Panasonic SIVI-IS! ~~~ [}(]oo[po

ORDER NO, VSD9408M637

ervice Manual Panasonic SIVI-IS! ~~~ [}(]oo[po

Sec. T

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Sec. 51 Sec. 61 Sec. 71 Sec. si

Operating Instructions

Disassembly Procedures Mechanism Electrical Adjustments Block Diagrams

Schematic Diagrams Circuit Board Diagrams

Exploded Views & Replacement Parts Lists

SPECIFICATIONS ITEM SPECIFICATION

Power Source AC 120V ~240V± 10%, 50-60Hz Consumption Approx. 35Watts

Television CCIR Standard(625 lines, 50fields) PAL color signal Format

Tape Speed 23.39mm/ s Tape Forma S-VHS, VHS

FF/REW Approx. 2.5min. (with 180min. tape)

Time

Operating Temperature 5'C-40'C (41'F to 104'F) Condition Humidity 35%-80% Weight 7.0kg

4 heads (NOR (49t.t m) x 2, SS (35t.t m) x 2) Heads 1 flying (rotary) erase head (97 t.t m)

Luminance FM azimuth recording Color signal Converted subcarrier phase shift recording

LINE (BNC); l.OVp-p, 750 unbalanced

Input S-VIDEO (4P);

Y: l.OVp-p, 750 unbalanced C: 0.3Vp-p (burst), 750 unbalanced

Video LINE (BNC); l.OVp-p, 750 unbalanced

Output S-VIDEO (4P);

Y: 1.0Vp-p, 750 unbalanced C: 0.3Vp-p (burst), 750 unbalanced

Signal-to- VHS; Color; 46dB Noise Ratio B/W; 47dB

Horizontal S-VHS; 400 lines Resolution VHS; 240 lines

Panasonic

ITEM

Audio

Dimensions

Standard Accessories

Optional Accessories

625

Video Cassette Recorder

AG-MD830E

SPECI FICATION

Normal Audio Control; 1 stationary head 2 ch Heads Hi-Fi Audio; 2 rotary head

Erase; 1 full track erase, 1 Audio track erase

Normal audio; 2 track (stereo) Tracks

Hi-Fi Audio; 2 channels (stereo)

LINE (PHONO) x 2; -8dB,47kO unbalanced Input MIC (3.5mm PHONE);

-50dBv, 4.7kO unbalanced

LINE (PHONO) x 2; -8dB, 600 0 unbalanced HEADPHONES (PHONE)

Output -60dBv to -20dBv, 80 unbalanced

MONITOR( PHONO) - 8dBv ,6000 unbalanced

Frequency Normal; 50Hz to 10kHz Response Hi-Fi; 20Hz to 20kHz

Dynamic Hi-Fi; more than 90 dB

Range

Signal-to-Normal; better than 42dB

Noise Ratio

10 - 5/8" (W) x 5 - 3/16" CH) x 14 - 3/8" CD) 270 (W) x 13l.5 (H) x 365.5 CD) mm

Power Cable

RS-232C Serial Interface .......................... ·AG-IA823 34-pin Interface ·······································AG-IA34 Remote Controller .... · .............. · ................ AG-A600 Pause Remote Controller" .................. ·······VW-RM1

Weight and dimensions shown are approximate. Specifications are subject to change without notice.

INTRODUCTION

This Service Manual contains all the technical information which will allow service personnel to understand and service the Panasonic S-VHS video cassette recorder model AG-MD 83 DE. This model is developed for applications in industry and medical establishments and in addition, it has an optional accessory RS-232C Interface is a capable of satellite communication. By the use of S-VHS system, a sharp picture quality with high resolution is obtained, and advanced editing by easy operation is realized by the introduction of highly dependable mechanisms.

Just slightly ahead of our time ... Panasonic

CONTENTS

SPECIFICATIONS ...................................................... ·····················Cover

SAFETYPRECAUTIONS···································································· ·2 SERVICE INFORMATION ............................................................. ·····3

SECTION 1 OPERATING INSTRUCTIONS ··········································1-1

SECTION 2 DISASSEMBLY PROCEDURES ......................................... ·2-1

SECTION 3 MECHANISM ................................................................. ·3-1

SECTION 4 ELECTRICAL ADJUSTMENTS ··········································4-1 SECTION 5 BLOCK DIAGRAMS ...................................................... ···BLK-1

SECTION 6 SCHEMATIC DIAGRAMS ················································SCM-1 SECTION 7 CIRCUIT BOARD DIAGRAMS ......................................... ·CBA-1

SECTION 8 EXPLODED VIEWS & REPLACEMENT PARTS LISTS ············PRT-1

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SAFETY PRECAUTIONS

GENERAL GUIDELINES

1. When servicing observe the original lead dress. If a short circuit isfound, replac all parts which have been overheated or damaged by the short circuit.

2 . After servici ng, see to it that a II the protectiv devices such as insulation barriers, insulation papers shields are properly installed.

3. After servicing make the following leakage current checks to prevent the customer from bei ng exposed to shock hazards.

LEAKAGE CURRENT COLD CHECK

1. Unplug the AC cord and connect a jumper between the two prongs onthe plug.

2. Measur the resistance value, with an ohm meter, between the jumpered AC plug and each exposed metallic cabinet part on the equipment such as screwhead connectors, contrl shafts, etc. When the exposed metallic part has a return path to the chassis, the reading shoulb be between 1 M Q and 5.2MQ. When the exposed metal dose not have a return path to the chassis, the read i ng m ust be 00 .

AC VOLTMETER

Hot-Check Circuit

TO APPLIANCE'S EXPOSED METAL PARTS

0.15,u F

Figure 1

COLD WATER PIPE (EARTH GROUND)

LEAKAGE CURRENT HOT CHECK (See Figure 1)

1. Plug the AC cord directly into the AC outlet. Do not use an isolation transformer for this check.

2. Connect a 1.5KQ, 10W resistor, inparallel with 0.15,u F capacitor, between each exposed metallic part on the set an a good earth grou'nd such as a water pipe, as shown in Figure 1.

3. Use an AC voltmeter, with 1000 ohms/volt or more sensitivity, to measur the potential across the resistor.

4. Check each exposed metallic part, and measure the voltage at each poi nt.

5. Reverse the AC plug in the AC outlet repeat each of the above measurements.

6. The potantial at any point should not exceed 0.75 volts RMS. A leakage current tester (Simpson Model 229 equivalent) may be used to make the hot checks, leakage current must not exceed 1/2 milliamp. In case a measurement is outside of the limits specified, there is a possiblity of a shock hazard, and the equipment should be repa i red and rechecked before it is returned to the customer.

ELECTROSTATICALLY SENSITIVE( ES) DEVICES

Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field-effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity.

1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed for potential shock reasons prior to applying power to the unit under test.

2. After removing an electrical assembly equipped with ES devices, place the assembly on a conductive surface such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.

3. Use only a grounded tip soldering iron to solder or unsolder ES devices.

4. Use only an anti-static solder removal device classified as "anti-static" can generate electrical charges sufficient to damage ES devices.

5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ES devices.

6. Do not remove a replacement ES device from its protective package untilimmediately before you are ready to install it. (most replacement ES devices are packaged with leads electrically shorted together by conductive foam, aluminum foil or comparable conductive material).

7. Immediately before removing the protective material from the leads of replacement ES device, touch the protective material to the chassis or circuit assembly into which the device will be installed. CAUTION: Be sure no power is applied to the chassis or circuit, and observe all otner asfety precautions.

8. Minimize bodily motions when handling unpackaged replacement ES devoces. (Otherwise harm less mother such as the brushing together of your clothes fabric or the lifting of your foor from a carpeted floor can generate static electricity sufficient to damage an ES device).

-2-

SERVICE INFORMATION

1. EXTENDERS

1. EXTENDER BOARD 50P (VFK0945) MJiWl FOR AUDIO (1 ), VIDEO (1 ), (2) and (3) P.C. BOARDs

2. EXTENDER CODE 8P (VFK0828) SAME AS AG-6730 etc. FOR POWER SUPPLY UNIT

EXTENDER BOARD 50P (VFK0945)

VI DEO (2) C. B.A.

VIDEO (3) C.B.A.

-3-

2. CIRCUIT BOARD LAYOUT

POWER SUPPLY (1) C.BA POWER SUPPLY (3) C.BA REF. No. 1100 SERIES REF. No. 1000 SERIES

POWER SUPPLY (2) C.BA REF. No. 1000 SERIES

AUDIO (1) C.BA

VI DEO (1) C. BA REF. No. 8000 SERIES

~Jt---_ VIDEO (2) C.BA

HEAD AMP C.BA ~ REF. No. 5000 SERIES , • ./"1

I .......... :./1J .. ~ ..... ~ .. ~r'" I ........... "

, • ........ ; ... ', .... 1 .... I .... 1

FRONT (1) ~ (4) C.BA REF. No. 6700 SERIES

1""'--: I -..I............ I V"..... I -< ' ........ I .......... '1

r:..... I

I ....... .....J....... ........ I I ......... <; ............ "'"-."," I I ..... - ... I I .........~ J ... ... .. l.. y .........

..... I .... ... I ..

... I ...... r 1'..... I ........ • .........&.. ..

L.............,

REEL DRIVE C.BA REF. No. 2700 SERIES j

SERVO & SYSTEM CONTROL C.BA

SYSTEM CONTROL & SERVO C.B.A. AUDIO (1) C.B.A.

REF. No. 8000 SERIES

VIDEO (3) C.BA REF. No. 8000 SERIES

REAR JACK C.BA REF. No. 6900 SERIES

MOTHER C.BA REF. No. 900 SERIES

SYSTEM CONTROL SECTION: REF NO. 6000 SERIES SERVO SECTION: REF. No. 2000 SERIES

NORMAL AUDIO SECTION: REF. No. 4000 SERIES Hi-Fi AUDIO SECTION: REF. No. 4000 SERIES

CTL AMP SECTION: REF. No. 2300 SERIES REEL SERVO SECTION: REF. No. 2500 SERIES MOTER DRIVE SECTION: REF. No. 2300 SERIES DC-DC CONVERTOR SECTION: REF. No. 2900 SERIES

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3. INITIALIZE (HOUR METER, MENU SETTINGS) 1. Turn off the Power. 2. Connect a jumper wire between TP8006 on the VIDEO (3) C.B.A. and TP1 on the VIDEO (1) C.B.A. 3. Set the MODE LOCK switch to ON.

ONn OFFLJ t

WOOf lOCl

< < HOUR METER RESET> > Turn on the Power while the PLAY, REC and PAUSE buttons are depressed.

PLAY nEe PAUSE/STIlL

GJ [!][E] OFF lb:;~=~ ON

- PAGE PAGE + POWER

< < MENU SETTINGS RESET> > Turn on the Power whi le the REW, STOP and FF buttons are depressed.

nEW STOP FF

EJJ [!]EJJ OFF~~=~ - DATA DATA I· SHIFT V

-5-

4. DIMENSIONS

D nn

@

\

It SVIISI

270 (10-5/8" )

~ ~

{

11 ""'@J

,-r-

,

,

Cl Cl ~

, <0

r--.. 0 ~

'-"

LO .n <0 N

'-'-

-6-

I~ 131.5 (5-3/16" )

j'fi ~ h ~ ~ p

.--... , <Xl

'" (Y') I ~

~

'-"

LO cri <Xl N

~ fr; ~ ~ IV

~ \ f .--...

UNIT: mm (inch)

,

LO

LO <0 (Y')

OPERATING INSTRUCTIONS

CONTENTS Caution for AC Mains Lead .......................................................................... 1-2

Features ....................................................................................................... 1-2

Controls ........................................................................................................ 1-3 Front Panel ................................................................................................................................ 1-3 Rear Panel ................................................................................................................................ 1-3

Menu Screens .............................................................................................. 1-4 Menu Item Settings ................................................................................................................... 1-4

Counter Section ........................................................................................... 1-5 Memory Stop ............................................................................................................................. 1-5

Counter Reset ........................................................................................................................... 1-5

Remaining Tape ........................................................................................................................ 1-5

VISS Signal ............................................................................................................................... 1-6 Repeat Playback ....................................................................................................................... 1-6

Recording ..................................................................................................... 1-7 Preparations .............................................................................................................................. 1-7 Recording .................................................................................................................................. 1-7

Audio Monitoring ........................................................................................................................ 1-7

Playback ...................................................................................................... 1-7 Preparations .............................................................................................................................. 1-7

Playback .................................................................................................................................... 1-7 Rewinding and Fast Forwarding ................................................................................................ 1-8 Search/Jog Playback ................................................................................................................. 1-8 To Finish Playback .................................................................................................................... 1-8

Still Playback and Slow-Motion Playback .................................................................................. 1-8 Field-by-Field Playback ............................................................................................................. 1-8

Unrecorded Blank Search ......................................................................................................... 1-8

Audio Dubbing ............................................................................................. 1-8

1 -1

U)

z o IU :::J cc IU)

Z

(!) Z ~ « cc w 0... o

......

Caution for AC Mains Lead FOR YOUR SAFETY PLEASE READ THE FOLLOWING TEXT CAREFULLY. This product is equipped wijh 2 types of AC mains cable. One is for continental Europe, etc. and the other one is only for U.K. Appropriate mains cable must be used in each local area, since the other type of mains cable is not suitable.

FOR CONTINENTAL EUROPE, ETC. Not to be used in the U.K.

FOR U.K. ONLY This appliance is supplied with a moulded three pin mains plug for your safety and convenience. A 13 amp fuse is fined in this plug. Should the fuse need to be replaced please ensure that the replacement fuse has a rating of 13 amps and that it is approved by ASTA or BSI to BS1362. Check for the ASTA mark ~ or the BSI mark ~ on the body of the fuse.

If the plug contains a removable fuse cover you must ensure that it is refitted when the fuse is replaced. If you lose the fuse cover the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from your local Panasonic Dealer.

IF THE FITTED MOULDED PLUG IS UNSUITABLE FOR THE SOCKET OUTLET IN YOUR HOME THEN THE FUSE SHOULD BE REMOVED AND THE PLUG CUT OFF AND DISPOSED OF SAFELY. THERE IS A DANGER OF SEVERE ELECTRICAL SHOCK IF THE CUT OFF PLUG IS INSERTED INTO ANY 13 AMP SOCKET.

If a new plug is to be fitted please observe the wiring code as shown below. If in any doubt please consult a qualified electrician. WARNING: THIS APPLIANCE MUST BE EARTHED. IMPORTANT: The wires in Ihis mains lead are coloured in accordance with the following code:

Green·and·Yellow: Earth Blue: Neutral Brown: Live

FOR U.K. ONLY If the plug supplied is not suitable for your socket out/et, it should be cut off and appropriate one fitted.

As the colours of the wires in the mains lead of this appliance may not correspond with the coloured markings identifying the terminals in your plug, proceed as follows: • The wire which is coloured GREEN·AND-YELLOW

must be connected to the terminal in the plug which is marked with the letter E or by the Earth symbol ~ or coloured GREEN or GREEN-AND·YELLOW.

• The wire which is coloured BLUE must be connected to the terminal in the plug which is marked with the letter N or coloured BLACK.

• The wire which is coloured BROWN must be connected to the terminal in the plug which is marked with the letter L or coloured RED.

How to replace the fuse 1. Open the fuse compartment with a screwdriver.

2. Replace the fuse.

- E-2-


Features

Rotary erase head The rotary erase head is featured to ensure cleaner edits during editing.

Hi-Fi recording High picture quality Compactly designed for easy portability Illuminated operation buttons

Repeat playback A particular section on the tape can be continuously played back repeatedly or played back once.

Jog and shuttle functions The unit's jog and shuttle functions enable playback section to be located speedily using the search dial.

Mode locking Even when an operation button has been pressed in error, the mode lock function prevents the unit from performing the operation corresponding to that button.

Unrecorded blank search The unit detects unrecorded blanks which are 5. or more seconds in length.

Automatic high-speed VISS search By writing the VISS (VHS Index Search System) signals at particular scenes to be viewed, the scenes can be easily located and played back automatically.

Audio dubbing Audio can be added to the normal audio track during post production editing.

Switch settings on screen menus The unit's on-screen system enables switch settings to be viewed on Ihe TV screen.

Auto head cleaning This facility automatically cleans the video heads to remove any dirt.

Pause remote control supported Recording can be started and stopped by remote control using the VW-RM1 which is available as an optional accessory.

RS-232C serial interface supported The unit can be remote-controlled from a personal computer by mounting the AG-IA823 interface which is available as an optional accessory.

34-pin remote control supported The unit can be operated from a distance of 5 meters or so using the AG·A600 (an optional acces· sory) by installing the AG·IA34 interface which is available as an optional accessory.

-E-5 -

Controls

Front Panel Rear Panel

(5) (4)

(15)(20) (13)(14)

® @

(11 )--++--+--"'8:88:88. ---f.lll-lf- (3)

(10)

o

(1 ) (9) (8) (7) (6) (2) (12)

(21 ) (18) (19)(17)(16) (22) (23)

~Nl0. I --

Name Page No. Name Page ---- --- -- --_.- .. _------- _._._---------

Power switch - 8 Microphone jack (mini jack) E-14 t--- - ------

Operation buttons 9 Hi-Fi audio level control CH1/CH2 E-14 STOP, PLAY, REC, REW, FF,

-------- ------------ ------- f-----2

PAUSE/STILL, AUDIO DUB, E·ll- 10 Counter setting buttons E'll

BLANK SEARCH E·17 11 Counter/audio level meter E·ll

-- ---------1----------3 Search dial E-16 Setting switch section

-4 Eject button/tape indicator - AUDIO OUT selector E·15

5 Cassette holder - METER/AUDIO OUT switch (Hi·FilNORMAL) E'14 -

6 Tracking buttons E·16 12 VIDEO INPUT selector (S·VIDEO/UNE) E·14

S·VHS REC MODE selector (AUTO/OFF) E·14

7 Headphones jack (mini jack)/

E·14 MENU screen selector (SET/OFF) E·8 Headphone level control - ----- .. _----------1--

No. Name Page No. Name Page

13 VIDEO input connector (BNC) E-14 Equipotential terminal V

14 S-VIDEO input connector (4P) E-14

AUDIO CHlICH2 input connectors When connecting this unit to any other

15 E-14 component, make absolutely sure that it (PHONO) is properly grounded by connecting this

16 VIDEO output connector (BNC) E-15 terminal.

17 S-VIDEO output connector (4P) E-15 23 When connecting, use the terminal lug. -AUDIO CH1/CH2 output connectors

and be sure to used wire with a cross-18

(PHONO) E-15 sectional area of at least 1.0 mm z.

19 AUDIO MONITOR output connector - cross-secti~ 20 PAUSE REMOTE connector E-18

21 Blank panel or RS-232C/34-pin options E-18 Area: Terminal Lug

22 Power socket More than 1.0mm2

L ____ MODE LOCK switch (ON/OFF) E-15

----'------------ ~---------- ---- --- - - "--- ---

- E-6- - E-?-


......

Menu Screens

The menu settings can be performed while monitoring the TV screen or the level meter.

Setting up your VTR for proper operation.

When you receive your VTR, it will be set up as follows:

MENU A COUNTER INDtCATOR VIDEO MONITOR DEFAULTS

1001:00 VISS OFF 1002:00 TAPE SELECT E180 1003:01 AUTO BACK ON 1004:00 TAPE IN MODE STOP 1005:01 TAPE END MODE REW 1006:00 RECTAPE END STOP 1007:01 STBY OFF TIME 5MIN

MENUB COUNTER INDtCATOR VIDEO MONITOR DEFAULTS

1008:01 HI·FI REC ON 1009:00 AUDIO DUB CH1.CH2 1010:00 EDIT OFF 1011:00 NOTCH OFF

If optional AG-IAB23 serial interface board is installed: MENUC

COUNTER VIDEO MONITOR DEFAULTS INDICATOR

3001:01 BIT LENGTH 8 BIT 3002:00 STOP BIT STOP·l 3003:02 PARITY NONE 3004:03 BAUD RATE 9600

To reset any of these defaults: 1. Press the STOP Button to place the VTR into the stop

mode. 2. Set the MENU Switch to the SET position (Switch is located

under door on front panel). NOTE: When in the menu set position PLAY. REC. FAST FORWARD and REW will not function.

3. You can change these settings either by watching the counter indicator on the VTR or by watching the video monitor. .

4. To change the individual default settings use the PLAY or REC buttons to select the different menu pages, which will display the different settings.

5. To select the individual settings either use the FF button or the inside search dial control. A flashing bar will highlight your selection if you are viewing your video monitor. If you use the counter indicator to make these changes, the first four digits select the item you would like to change and the last two selects the default setting (on/off, etc.). The counter display codes are on page E-9.

6. To change the default setting use either the STOP or REW buttons.

7. After making the necessary changes, make sure to reset the MENU set switch to OFF.

Operation

Use the operation buttons and search dial as shown below.

STOP

[0] This moves the selection item cursor forward.

'EW

EJ) - DATA

PLAY

G .EC

m FF

B SHIFTY

OO:OFF 01 :REC 02:REC/PAUSE

OO:OFF - 01 :REC

02:REC 8. PAUSE

This moves the selection item cursor backward.

OO:OFF OO:OFF 01: REC 02:REC/PAUSE

- 01 :REC 02:REC/PAUSE

This returns to the previous menu page.

This advances to the next menu page.

This moves the menu selection to the item below.

TAPE IN MODE TAPE END MODE

j


OO:STOP DO:STOP

OO:STOP OO:STOP

~ \Ul This turns the inside search dial (jog function).

FF

Instead of using IEl] , this can be used

SHIFT V

to move the menu selection to the item above or below.


j 1 TAPE IN MODE TAPE END MODE

OO:STOP 00: STOP

OO:STOP 00: STOP

- E-8-

---- ~- -

OPERATING INSTRUCTIONS 1

Menu Item Settings

Counter indicator

No. (.)

1001

1002

1003

1004

1005

1006

1007

Superimposed monitor

VISS

TAPE SELECT

AUTO BACK

TAPE IN MODE

Setting (underlin' ing denotes de

fault setting)

00 : OFF 01 REC 02 : REC/PAUSE

00 : ··E1BO 01 : E240 ..

00 : OFF 01 . ON

00 STOP 01 : REW

TAPE END MODE 00: STOP 01 : REW

REC TAPE END

STBY OFF TIME

00 : STOP 01 : EJECT

00 : 0 MIN 01 : 5 MIN 02 : (30 MIN)

Description of function

VISS signal recording and counter memory operation OFF: The VISS signal is nol recorded (neilher is Ihe

memory operation based on the VI SS signal performed).

REC: The VISS signal is recorded by pressing the REC and PLAY buttons together during record· ing.

REC/PAUSE: The VISS signal is recorded when the recording or recording pause mode is released. "VISS' appears on the display tube when REC or RECIPAUSE is selected.

-EISa: When a tape with a length of IBa minutes or less is used.

E240-: When a tape with a length of 240 minutes or more is used.

Auto back space recording function setting ON: This ensures smooth continuity in recording.

(The tape is rewound for approximately one second when the REC Button is pressed in the PLAY/STILL mode or the PAUSE/STILL Button is pressed during recording. When the PAUSE/STILL Button is pressed again, the tape plays back for one second and then recording starts.)

OFF: Normal REC/PAUSE operation

STOP: The unit is placed in the stop mode after the tape has been loaded.

REW: The tape is rewound to its beginning, and then it stops.

STOP: REW:

The tape stops when it comes to the end. The tape is rewound to its beginning, and then it stops.

STOP: The tape stops when it comes to the end. EJECT: The tape is ejected when it comes to the end.

Standby o MIN:

5 MIN:

30 MIN:

release time With full loading STOP, the tape cylinder stops immediately. The tape cylinder stops after REC/PAUSE con· tinued for 5 minutes or longer. The tape cylinder stops after REC/PAUSE con· tinued for 30 minutes or longer. (Every 5 minutes, however, the tape is advanced in the forward direction by 3 frames.)

• This appears along with the figure representing the setting which is indicated on the counter section of the display tube.

- E-9-

(Jl

Counter indicator

No.

1008

1009


HI-FI REC

AUDIO DUB

Setting (underlin-ing denotes de- Description of function

fault setting)

00 : OFF 01 : ON

00 : CH1.CH2 01 CH1 02 : CH2

Hi-Fi audio recording (Cannot be used for audio DUB) OFF: Hi-Fi audio is not recorded. ON: Hi-Fi audio is recorded.

Selection of channel track for audio dubbing CH1.CH2: The sound is added to CH1 and CH2 simul

taneously. CH1: The sound is added to CH1. CH2: The sound is added to CH2.

1010 EDIT 00 : OFF (regular Editing/regular operation selection See Note 1 operation) OFF: Regular operation

01 : ON (editing/ ON: For editing or dubbing

_________________ .... _______________________ d.ubbi.nJ!l _________________ . __ .... __________________________________ .

1 011 NOTCH 00 : OFF For setting the NOTCH ON or OFF See Note 2 01 ON OFF: ?NoTCH OFF

ON: NOTCH ON

The items shown below are displayed when the AG-IA823 serial interface board is used.

Counter indicator

No.


Setting (underlin-Ing denotes de- Description of function

fault setting) ... _---------------------_._-----------.----_ .... _-------------------------._ .. - _ ... _--------------------_.- .. _---_._--3001 BIT LENGTH

3002 STOP BIT

3003 PARITY

3004 BAUD RATE

Notes:

00 : 7BIT 01 : 8BIT

00 STOP-1 01 : STOP-2

00 : ODD 01 EVEN 02 : NONE

00 : 1200 01 : 2400 02 : 4800 03 : 9600

Character length setting 7BIT: 7 bits 8BIT: 8 bits

Stop bit setting STOP-1: 1 bit STOP-2: 2 bits

Parity bit setting ODD: Odd EVEN: Even NONE: None

Baud rate setting 1200: 1200 bps 2400: 2400 bps 4800: 4800 bps 9600: 9600 bps

1. Edit function: When this is set ON, the noise reduction circuit for the video signals is set OFF. (The video noise will increase !ilightly. For regular use, EDIT OFF recommended.)

2: NOTCH: When there is high level of noise in the luminance signals, it may also affect the chrominance signals. In a case like this, set the NOTCH to ON. Since the luminance signal band is reduced slightly when the filter is set to ON, the NOTCH OFF position is recommended for regular use.

-E-10-

Counter Section

00

Memory Stop

RESET MEMO BEGIN END

DODO

, ., ., "

To use the AUTO MEMORY STOP function:

1. Press the MEMORY Button (MEMO) To turn on the MEMORY STOP function, the following syrnbol "-" will be indicated in Ihe counter display.

2. When the VTR is placed in record a VISS signal will be placed on the video tape.

3. Now when the video tape is rewound or fast forwarded it will stop at the slart of any recording.

4. This function can be turned off by pressing the MEMORY Button (MEMO).

5. Repeat playback is covered on page E-13.

MEMO

o Press this to turn on "MEMORY STOP:

"EW

BE] Press either REW or FF.

The tape stops automatically at the VISS write point or BGN set point.

Each time the MEMORY Button is MEt pressed. the mode changes in the

foHowing sequence:

·-VtSS"

Memory stop

j 1·time memory repeat

j Continuous repeat

I No indication (OFF)

This blinks while the VISS signal is being written on the tape.

11 lights when VISS is set on the menu.

Counter Reset

The counter display is reset to "0:00:00" when the RESET Button is pressed. The BGN/END setting is also set to "0:00:00".

RESET

o rl·nrl·rlrl !...I· L.IL.I· L.I !...I.

Remaining Tape

"TAPE REMAIN" provides a rough indication of the amount of tape remaining. The indication appears about 40 seconds after recording or playback has commenced (it does not appear until this time).

TAPE REMAIN

I-----IF Tape end Tape beginning

Each lamp going off one after another indicates that the tape is approaching its end.

Note: The remaining tape indicator provides only a rough indication: it is not meant to be precise.

- E-11 -


VISS Signal

After VISS has been set on the menu screen, the VISS signal is automatically written on the tape when recording is started. It can also be written at the desired position on the tape by pressing the REC Button and PLAY Button simultaneously during recording. • Locating particular scenes to be viewed becomes

easy if VI SS signals are written with each recording. o "VISS" blinks on the counter section while the VISS

signal is being written.

(t) Select at or 02 for VISS on the menu screen.

at: REC 02: REC/PAUSE

(2) Press the MEMORY Button to establish the memory mode. "VISS" now lights on the counter section.

Memory mode Display Function

MEMORY 0 Playback is repeated at REPEAT the VISS write paint.

MEMORY 1 TIME Playback is repeated REPEAT ;J only once at the VISS

write pOint.

MEMORY STOP - The tape stops at the VISS write point.

(3) Press the FF or REW Button. When the VISS signal is located, the unit automatically operates in accordance with the memory mode.

o Leave an interval of at least 30 seconds on the tape for writing the VISS signal. (The signal will not be detected' if the interval is less than 30 seconds long.)

VISS Setting

VISS signal writing rVISS R blinks while the VISS signal is being written)

REC/PLAV/ REC/PLAY .l. To be written ----~. __ ----------------_t~~-----+Time

i, STOP

REW ••• --------+ •• ~------~ : STOP , ,

REW

STOP

Memory stop (-)

~========:.~.=:.======:..-t~------~~~~ry : PLAY ~ STOP repeat

: (;;» , , , , , REW I

~ .~ : ~--<.~---.------ --.... : PLAY STOP I I STOP I Unrecorded : : blank search :

I

REW , ,

u ~ • ~~-----~ PLAY

(Leave an interval of at least 30 seconds between VISS signals.)

, ,

Unrecorded blank search

Continuous repeat (<:..:»

• Time

- E-12-


Repeat Playback

(1) Turn VISS function OFF: 1) Press the MEMORY (MEMO) Button and select

continuous repeat playback (MEMORY REPEAT <:..:> ) or 1-time repeat playback (MEMORY 1 TIME REPEAT;;> ).

MEMO

o Press this and turn on " <:..:> "or" ;;>."

2) Press the BEGIN and END Buttons to set the tape beginning and ending positions for repeat playback.

BEGIN END

section Repeat ~

1-------- Tape

3) Press the FF or REW Button.

(2) While "VISS" is on the display tube: The VISS signal is used for repeat playback. (Refer to the section on the VISS signal on page E-12.)

o When the beginning and ending positions are the same, the tape will be repeatedly played back between the beginning position and tape end.

o When the ending position comes after the actual tape end, the tape will be repeatedly played back between the beginning position and tape end.

o When the beginning position comes before the actual tape beginning, the tape will be repeatedly played back between the tape beginning and end position.

o The precision of repeat playback may be impaired when a short section (less than 20 seconds or so long) of the tape is to be repeatedly played back.

BEGIN/END settings (set VISS to OFF on the menu)

FF i REW ---+ u , STOP , , , , REW , I

U I r • .~ , PLAY : STOP

, , , , ,

REW i ,

~ .. 4

~ • PLAY

t BEGIN point END point

(Leave an interval 01 al least 20 seconds between BEGIN and END.)

Memory stop (-)

1-time memory repeat ( ;;»

Continuous repeat (<:..:»

Time

- E-13-

Recording

0000 o

Microphone (Sound from the microphone is recorded as Hi-Fi audio and normal audio on channel 1.) Note: When a microphone has been connected to the MIC jack and audio signals have been connected to the audio connectors for

Video signals (LINE) Video signals (S-VIDEO)

Audio signals

recording, recording from the microphone will take precedence.

Channel Hi-Fi Normal

Audio input UCH1 UCH1 "1 UCH1

R/CH2=--C-~~------I-'cRl==CH2 "2=---~_+RI(;f:l2 ___ ~ UCH1 & R/CH2 STEREO (UCH1 STEREO

& RlCH2) (UCH1 & R/CH2)

Preparations

• Load the cassette tape. (Check that the accidental erasure prevention tab on the tape is still intact.)

• Check menu for correct set up. • Set the S-VHS REC MODE selector to the desired

position. AUTO: At this position, the tape is automatically

identified as a VHS or S-VHS tape and the signals are recorded in the corresponding mode.

OFF: The signals are recorded in the VHS mode regardless of the type of tape used.

• Depending on the .connections, set the INPUT Selector to S-VIDEO or LINE.

• When recording Hi-Fi audio, set On-Screen Hi-Fi REC (default setting) to ON.

Audio Level Adjustment (Hi-Fi audio only) The audio level can be adjusted for Hi-Fi audio only. Turn the Hi-Fi Audio Level Control in such a way that the audio level meter indication is adjusted to around 3 (but not past the 3 level).

= 6 = = = 3 = = 0 -3 -- -6 ---10 --

The audio signals are recorded as indicated in the table on the left. *1: The UCHl audio signals are recorded on both chan

nels 1 and 2. *2: The R/CH2 audio signals are recorded on both chan

nels 1 and 2.

Recording

Recording starts when the REC and PLAY Buttons are pressed together or press REC button first and then PLAY. If PLAY button is pressed first. the continued portion is disturbed.

The REC Button will not operate if the accidental erasure prevention tab on the cassette tape has been broken out. Use a tape with this tab still intact.

Proceed as follows when using the PAUSE Button_ (1) While playing back the tape, find the location to be

recorded_ Then press the PAUSE Button. The unit is now set to the playback pause mode.

(2) Press the REC Button_ The REC Lamp now comes on, and the unit is set to the recording pause mode.

(3) When the PAUSE Button is pressed again, the unit is released from the pause mode, and recording begins.

Audio Monitoring

The audio Signals are selected by the AUDIO OUT Selector. When using headphones, the volume can be adjusted using the Headphone Level Control. • To reduce the audio level, turn the control counter

clockwise; to increase the audio level, turn it clockwise. • The audio level may change if high-impedance

headphones are connected to the MIC jack. - E-14-

Playback

TV monitor

Preparations

• Set the following switches on the unit to OFF. Set the MODE LOCK Switch to OFF. Press the MEMORY Button to OFF.

• Switch on the power of the units connected to the unit.

• Load the pre-recorded tape.

Audio Monitor Output Selector Set the AUDIO OUT Selector to the position corresponding to the type of sound desired.

MIX 0 Hi-fiO CH1§

CH2 OORMD LAUDlO OUT..J

Mode Lock Switch

This switch makes it impossible to operate the switches on the front panel. When it is set to ON, none of the front panel switch can be operated. However, even with this switch at the ON position, the setting switches inside the cover, the remote controller available as an optional accessory or the RS-232C remote control signals can be used to operate the unit.

11

[]lgjJ

[Q)

0 GlGJIGl 0 oBlGJBl ~

.\2)~ I§ !l !l !l !l !l I~ ,.." --to-

/ 0

Tracking control buttons

SWitches can be set even in the Mode Lock mode.

Playback

Press the PLAY Button. Since this unit is equipped with an automatic digital tracking function, there is normally no need to adjust the tracking. However, if noise appears on part of the playback picture as shown below, press the Tracking "+" or "-" Button on the front panel to obtain a normal picture. To return to the automatic tracking, press the Tracking "+" and "-" Buttons simultaneously_

TRACKING +

DD • Tracking adjustment may be necessary when playing

back a tape which has been recorded on a VTR other than th is unit.

If this unit is brought too close to the TV monitor. interference from the monitor may affect the audio signals, resulting in noise. Be sure to keep the unit at a distance (at least 20 cm or so) from the monitor.

- E-15-


Rewinding and Fast Forwarding

To rewind or fast forward the tape, press the REW Button or FF Button when the tape has stopped moving.

Search/Jog Playback

Search playback (outside ring) The unit is placed in the search mode by turning the outside ring of the search dial. A tape can be played back up to t t times the normal speed. In the search mode, the FF Lamp (forward direction) or REW Lamp (reverse direction) blinks. • Set the search dial to its centre click-stop position for

still playback.

To release the search mode, press. the PLAY, STOP, STILL, FF or REW Button.

Jog playback (inside ring) The unit is placed in the jog mode when the search dial is set to the search/pause (centre click-stop) position. When the inside ring is now turned. the tape speed can be varied from -1 x to +1 x the normal tape speed. Still playback is established when the inside ring is no longer turned.

Outer Dial for search playback -------./

Inside Dial for jog playback

• A colour programme may appear in black and white during search or jog playback: this is normal and not indicative of malfunctioning.

• The playback pictures may appear distorted during search or jog playback: this is normal and not indicative of malfunctioning.

• No sound is heard during search or jog playback. Normal sound is heard at a tape speed of 1/2x or higher.

To Finish Playback

Press the STOP Button.

Still Playback and Slow-Motion Playback

The unit is placed in the still picture mode when the search dial is set to its centre click-stop position. • When noise appears during still playback, proceed

with the stow tracking adjustment.

Slow Tracking Adjustment

TRACKtNG +

DD

If noise should appear at the top or bottom of the picture during still playback or slow-motion playback (1/25 to 1/2x normal tape speed), press the Tracking "+" or "-" Button to reduce the noise in the slow-motion playback mode.

• When still playback continues for more than 5 minutes, the unit will be placed automatically in the stop mode in order to protect the video heads.

• No sound is heard during still playback. • During still playback a colour programme may appear in

black or white or the playback image may darken: this is normal and not indicative of malfunctioning.

Field-by-Field Playback

Press the FF or REW Button during still playback. When the FF Button is pressed, the tape is fed by one field in the forward direction; when the REW Button is pressed, it is fed by one field in the reverse direction. When the FF or REW Button is kept depressed, the tape is played back in the forward or reverse direction at approximately 1I25th of the normal speed.

Unrecorded Blank Search

If a tape with unrecorded blanks lasting 5 or more seconds has been loaded, these blanks will be detected automatically. (1) Load the tape. (2) Press the BLANK SEARCH Button.

The tape is searched automatically in the forward direction and is stopped automatically when an unrecorded blank lasting 5 or more seconds is detected.

- E-16-


Audio Dubbing

"Audio dubbing" is a function which is used to record sound onto an already recorded tape. Sound can be recorded onto normal audio track CHI or CH2 or onto both the CHI and CH2 channels. (It cannot be recorded onto the Hi-Fi audio tracks.)

Tape recorder (only normal audio signals are recorded)

It is not possible to record MIC input audio and audio input signals at the same time. The microphone takes precedence when connections are made to both to the MIC jack and audio connectors.

Preparations

• Load the pre-recorded cassette tape. (Check that the accidental erasure prevention tab on the tape is still intact. When it has been broken out, the AUDIO DUB Button will not function even if it is pressed.)

• USing AUDIO DUB on the menu screen, select the channels on which the sound is to be added (audio dubbing).

0000

Microphone (only normal audio CH1 signals are recorded)

Operation

@

@

0 re:: 0 E @ 0

(1) Press the PLAY Button to start playback. (2) Press the PAUSE/STILL Button where the sound is

to be added (audio dubbing) to place the unit in the pause mode.

(3) Press the AUDIO DUB Button. (4) Audio dubbing starts when the PAUSE/STILL Button is

pressed to release the unit from the pause mode. (5) To stop the audio dubbing. press the STOP Button.

• When audio dubbing is performed, the previously recorded sound will be erased and the new sound will be recorded in its place.

• Bear in mind that howling may occur jf audio dubbing is performed with the unit placed near a TV set.

• Audio dubbing cannot be performed when the tape's accidental erasure prevention tab has been broken out.

- E-17-

<0

Remote Controllers

VW-RM1 pause remote controller (optional accessory) When the VW-RM1 pause remote controller is connected to this unit, recording can be set to the pause mode from a distance instead of using the button on the unit itself.

PAUSE REMOTE

®

® I@"'@r rl ®@

@®@ ® ® 000

Computer Remote Control

AG-ASOO remote controller (optional accessory) When the AG-IA34 34-pin interface board, available as an optional accessory, is mounted, the unit can be operated by remote control at a distance of about 5 meters instead of the unit's own operation buttons being operated. • The speed of the playback pictures can be varied up

to about 11 times the normal speed in the forward or reverse direction.

Mounting the 34-pin interface board First remove the board mounting plate where the interface board is to be mounted, mount the board, connect the connector and screw the mounting board into place.

AG-A600 remote controller

Using the optional RS-232C serial interlace board (AG-IA823) and RS-232C cable, as shown in the figure below, a personal computer can be used to operate the unit in various ways.

Required optional Serial Interlace board (AG-IA823)

1[;

Personal computer RS-232C cable

L ~.0BB~-~-0000 ®®·o 18l~18l V ~ O@@ i§Joo

- E-18-

Cautions for Use

• 00 not insert fingers or any other objects into the video cassette holder.

• Avoid operating or leaving the unit near strong magnetic fields. Be especially careful of large audio speakers.

• Avoid operating or storing the unit in an excessively hot, cold, or damp environment as this may result in damage both to the unit and to the tape.

• Do not spray any cleaner or wax directly on the unit. • If the unit is not going to be used for a length 01

time, turn the Power OFF and disconnect the power plug from the AC outlet.

• Do not leave a cassette in the unit when not in use. • Do not block the ventilation slots on the sides of the

unit. • Use this unit horizontally and do not place anything

on the top panel. • Cassette tape can be used only for one-side, one

direction recording. Two-way or two-track recordings cannot be made.

• Keep the VTR away from flower vases, tubs, sinks, etc. CAUTION: If liquids should be spilled into the VTR, serious damage could occur. If you spill any liquid into the VTR, remove power and consult qualified service personnel.

• Wipe the VTR with a clean, dry cloth. Never use cleaning fluids, chemicals or wax.

• Do not attempt to disassemble the unit. There are no user serviceable parts inside.

• If any liquid spills inside the unit, have the unit examined for possible damage.

• Refer any needed servicing to authorized service personnel.

Cleaning care for video heads If the screen should appear as shown below, it means that the video heads are dirty. It is recommended that you clean the heads periodically. Use the optional cleaning tape and special purpose cleaning fluid to clean the heads. Consult with your dealer if the symptoms should persist even after cleaning.

Notes: • We do not recommend that you attempt to clean

the video heads yourself. • Repeated head cleaning will shorten the service life

of the video heads. • Nothing can be recorded on the head cleaning

tape. • If you use cleaning fluid, wipe the cleaned heads

with a dry cloth before using the unit.

Dew Indication

When dew is detected, the salety device of this unit will operate in order to protect the cassette tape and video heads. In case of dew detection, the " d " mark in the counter lights. Wait until the " d " mark goes out with Power switch turned ON to operate the VTR.

.. d R mark lights.

D Note Dew condensation normally occurs gradually. Therefore, there may be cases in which the " d " mark does not start flashing until 10 or 15 minutes after dew has begun to condense. In particular, if the temperature or humidity in the room change, wait about 20 minutes before using the unit.

Cause of Condensation Condensation forms if warm air comes in contact with a cold object, for example on a window in a well-heated room in winter. It may form if the unit or the video cassette is exposed to sudden changes in temperature and humidity such as may occur when the unit or the video cassette is taken from a cold to a warm place. For instance: • In a room where the heater has just been turned on

in winter; • In a room with steam or high humidity: • If the unit or the cassette is brought from cold sur

roundings into a well-heated room.

- E-19-

...... o


Troubleshooting

Check out the points in the table given below, and consult w~h your dealer if the trouble should persist.

Trouble

No power

No operation even when an operation button is pressed

No recording

Noise appears on playback pictures.

No repeat playback

No VISS signal writing

Error Display

Checkpoint/Remedial Action

• Has the power cable been connected?

• Is the power switch in the ON position? • Has a cassette tape been loaded? • Is" d" displayed indicating condensation lighted?

Keep the power supplied to the unit and wait until the" d " in display goes off.

• Is the Mode Lock Switch at the OFF position?

• Has the tape's accidental erasure prevention tab been broken out?

• Has the INPUT Selector been set to the proper position?

• Press the Tracking Buttons and adjust.

• Has the MEMORY (MEMO) Button been set to the proper position? • Has the counter been reset? • Is the VISS setting on the menu screen at OFF? • Has an interval of at least 20 seconds been given between

BEGIN and END?

• Is the VISS setting on the menu screen at REC or REC/PAUSE?

• Has an interval of at least 30 seconds been given between one VISS and another VISS signal?

ReI. Page

E-19 E-15

E-14

E-15, E-16

E-11 E-11 E-9

E-13

E-9

E-12

The following error messages will be displayed on the tape counter if an abnormality occurs in the unit. In this case, follow instructions described below.

• When an error code appears: • An error code appears on the display. • All operations are shut down when an error code appears on the display. • If the error is not released even after taking the remedial action described below, switch off the power, disconnect the power

cable from the power outlet, and contact your dealer immediately.

• List of error codes

Error Code Malfunction Remedial action

E - C' Malfunction in elevator These errors may occur if the video

section cassette has not been loaded properly.

E - :1 Malfunction in loading Try switching the power off and -, section turning it back on again.

E - ,-, Malfunction in cylinder These errors may occur if there is , section something wrong with the state of

C -C Malfunction in reel section the video cassette. Try switching the

!.. -, power off and turning it back on

E -b Incorrect tape tension again and replacing the video cassette.

E - -, Malfunction in solenoid Try switching the power off and , turning it back on again.

- E-20-

DISASSEMBL Y PROCEDURES

CONTENTS 2-1. DISASSEMBLY FLOW CHART ..................................... ···· .. ··· .... ·2-2

2-2. DETAILED DISASSEMBLY METHOD ........................................ "2-2 2-2-1. Removal of the Top Panel .......................................................................................... 2-2 2-2-2. Removal of the Front Panel ...................... · .. · .......................... · .... · .. · .... · ............ ·· .... · .. 2-3 2-2-3. Removal of the Bottom Plate .................................................................................... 2-3 2-2-4. Removal of the Timer and Operation C.B.A ............................................................... ·2-3 2-2-5. Removel of the Cassette Compartment Unit .............................................................. ·2-3 2-2-6. Removal of the the Rear Panel ............ · .... · .............. · .................................................. ·2-4 2-2-7. Removal of the Rear Jack C.B.A ............................................................................... 2-4 2-2-8. Removal of the Power Unit ...................................................................................... ·2-4 2-2-9. Removal of the Audio C.B.A ............................... · .. · .. · .. · ...................... ·· ............ · .... · .. 2-5 2-2-10. Removal of the Video 1 C.B.A ................................................................................. ·2-5 2-2-11. Removal of the Video 2 C.B.A ................................................................................. ·2-5 2-2-12. Removal of the Video 3 C.B.A ................................................................................. ·2-5 2-2-13. Removal of the Mechanism Unit .............................................................................. 2-5 2-2-14. Removal of the System Control & Servo C.B.A ......................................................... ·2-6 2-2-15. Removal of the Reel Drive C.B.A. .......................................................................... ·2-6 2-2-16. Removal of the Mother C.B.A ................................................................................. ·2-6

2-3. SCREWS ................................................................................ '2-7

2-1

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« Cl)

o

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2-1 DISASSEMBLY FLOW CHART

2-2-1 9 TOP PANEL

2-2-3 t BOTTOM PLATE

2-2-14

SYSCON & SERVO C.B.A.

2-2-15

REEL DRIVE C.B.A.

2-2-2 2-2-16

FRONT PANEL MOTHER C.B.A.

2-2-5 , , 2-2-4

CASSETTE TIMER & OPERATION

COMPARTMENT C.B.A.

2-2-6 2-2-13

REAR PANEL MECHANISM UNIT

2-2-8 , 1 2-2-7

POWER UNIT REAR JACK C.B.A.

Figure D1.

The above flowchart describes the order of steps for rmoving the cabinet parts and certain printed circuit boards in order to gain access to the unit, follow the steps in the reverse order.

2-2 DETAILED DISASSEMBLY METHOD

2-2-1. Removal of the Top Panel

1. Unscrew 2 screws (A) on the Top Panel.

2. Carefully lift the rear of the Top Panel and slide it as

shown in the arrow (Figure D 2).

2-2

2-2-9

I I I

AUDIO C.B.A.

2-2-10 I

I VIDEO 1 C.B.A. I

2-2-11

I VIDEO 2 C.B.A. I I

2-2-12

I I VIDEO 3 C.B.A.

I

[Top View 1

Top Panel 2 Screws (A)

Figure D2

2-2-2 Removal of the Front Panel

1. Remove the Jog Dial on the Front Panel.

2. Unscrew the 2 screws ( B ) as shown in the Figure.

3. Unlock 2 locking portions ( F1 ), and carefully pull out

the Front Panel from the deck (Figure D3. ).

Front Panel 2 Screws (B) [Top View 1

@ @ 2 Locking Portions (F1)

[ Bottom View 1

Firure D3

2-2-3. Removal of the Bottom Plate

1. Unscrew 6 screws (C)on the Bottom Plate.

2. Lift off the Bottom Plate (Figure D4. ).

[ Bottom View] Bottom Plate

6 Screws (C)

Figure D4

2-2-4. Removal of the Timer and Operation C.B.A.

1. Disconnect the 2 Flexible Wires from the connector

P6701 and P6702 on the Timer and Operation

C.B.A ..

2. Unscrew the 2 screws (D) and a screw ( D-1 ) on the

Timer and Operation C.B.A and unlock 5 locking

portions (F2).

3. Carefully remove the Timer and Operation C.B.A.

(Figure D5. )

5 Locking Portions (F2) [ Front View]

screw ( D-1 )

01101101

P6702 Timer & Operation 2 Screws P6701 C.B.A. (D)

Figure D5

2-2-5. Removal of the Cassette Compartment Unit

1. Unscrew 2 screws(E) and slide the Cassette Holder

Until appearing 2 screws (F) and then unscrew 2

screws (F) (Figure D6. ).

2. Disconnect the Flexible Wire from connector P1508

mounted on the Front Loading C.B.A., then carefully

pull out the Cassette Compartment Unit.

[Top View]

Cassette 2 Screws (E) Compartment

2 Screws (F) P1508

Figure D6

2-3

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« (/)

c

>...J cc ~ w Cl) Cl)

« Cl)

Cl

2-2-6 Removal of the Rear Panel

1.Unscrew 4 screws (G) and a screw ( H ) on the Rear

Panel.

[Rear View 1 Screw ( H ) Rear Panel

®~

loo 01

I~--~® lo~ ~l

5 Screws (G)

Figure 07

2-2-7 Removal of the Rear Jack C,B,A,

1. Unscrew the 5 screws ( J ) and unscrew the 2

screws ( I ) as shown in Figure 08.

[Rear View 1

o

5 Screws (J )

IIJJJJJJJJJJJ1JJ 0

JJJJJJJJJlllJJll

® ®I'---~ JJJJJJJJJJ 0 ~---------------= 0 ® 0

2 Screws ( I )

Figure 08

2-4

2-2-8 Removal of the Power Unit


P1001 and P1102 on the Power Unit.

2. Unscrew 2 screws ( K ) on the Power Unit Shield

Case (Figure 09.).

3. Carefully lift out the Power Unit.

[ Bottom View 1

P1102

System Control & Servo C.BA

Figure D9

[Top View 1

2 Screws (K)

2-2-9 Removal of the Audio C.B.A.


P4001, P4002, P4003 and P4502 on the Audio C.B.A. (Figure 010.).

2. Carefully pull out the Audio C.B.A. (Figure 011.).

Audio C.B.A. P4001

D

P4003 P4002 P4502

Figure 010

[Top View 1

Audio C.B.A.

Video 1 C.B.A.

Video 3 C.B.A.

Figure 011

2-2-10 Removal of the Video 1 C.B.A.

1. Disconnect the Flexible Wires from the connector

P3002 on the Video 1 C.B.A ..

2. Carefully pull out the Video 2 C.B.A. (Figure 012.).

D D Video 1 C.B.A. P3002

Figure 012


1. Carefully pull out the Video 2 C.B.A. (Figure 011.).


1. Carefully pull out the Video 3 C.B.A.

(Figure 011.).

2-2-13 Removal of the Mechanism Unit

1. Unscrew a screw ( L ) on the Head Amp Shield

Case and carefully remove the Head Amp C.B.A ..

2. Unscrew the 2 screws ( M ) on the Mechanism Unit

and carefully remove the Mechanism Unit.

(Figure 013-1 and 013-2.)

[Top View]

Screw ( L ) Shield Case

Figure 013-1

2-5

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>...J aJ ::2: w en en « en o

[ Front View 1

2 Screws (M)

@ @

Figure D13-2

2-2-14 Removal of the System Control & Servo C.B.A.

1. Unscrew the 4 screws ( N ) on the System Control &

Servo C.B.A. and carefully open the System Control

& Servo C.B.A. as shown in Figure D14.

[ Bottom View 1

System Control & S C B A 4 Screws ( N ) ervo ...

Figure D14

2-6

2-2-15 Removal of the Reel Drive C.B.A.

1. Disconnect the 4 Flexible Wires from the P2701 ,

P2702,P2704 and P2705 on the Reel DriveC.B.A ..

2. Unlock the 3 clamps ( F3 ) on the Reel Drive C.B.A..

3. Remove the Reel Drive C.B.A..

[ Bottom View 1 P2705 P2701 P2702

P2704 Locking Clamps ( F3 )

Figure D15

2-2-16 Removal of the Mother C.B.A.

Note: Before removing the Mother C.B.A., be sure to

remove the Power Unit, Rear Jack C.B.A., Video

Video ( 1 ), (2) and (3) C.B.A., Audio C.B.A.,

and System control & servo C.B.A ..

1. Unscrews the 4 screws ( 0 ) on the Mather C.B.A ..

2. Carefully pull out the Mother C.B.A..

[ Bottom View 1 Mother C.B.A. 4 Screws ( 0 )

Figure D16

2-3 SCREWS A list of screws used in item 2-2.

(A) ( B)

cr1 10mm T~8mm VHD0222 XTW3+10LR (SILVER) (BLACK)

(E) ( F)

t~10mm t~10mm XTV4+10JFR XTV4+10JFR

(RED) (RED)

(J) (K)

t~10mm t~10mm XTV4+10JFR XTV4+10JFR

(RED) (RED)

(0)

t~10mm XTV4+10JFR

(RED)

(C) (0)

T-=r10mm t~10mm XTV3+10JFR XTV3+10JFR

(GOLD) (RED)

(G) (H)

t~10mm cr~6mm XTV4+10JFR XYN26+6FE

(RED) (BLACK)

( L) (M)

T-=r10mm t~10mm XTV3+10JFR XTV4+10JFR

(GOLD) (RED)

2-7

( D-1)

t~10mm XTV4+10JFR

(RED)

(I)

cr~6mm XYN26+6FE

(BLACK)

(N)

t~10mm XTV4+10JFR

(RED)

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« (/)

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NOTE

2-8

. MECHANISM

3-1

CONTENTS

3-1. Parts Locati on ........................................................................... 3-3

3-2. Servicing Fixtures and Tools························································ '3-4

3-3. How To Eject Manually··········· .. ················································· '3-5

3-4. Maintenance Procedures············· ................................................. '3-6 3-4-1. Regular Maintenance ...................................................... ··········································3-6 3-4-2. Maintenance Chart ...................................................... ·············································3-6 3-4-3. Lubrication Procedures of the Capstan Shaft ...................................................... ·········3-7 3-4-4. Procedures for Cleaning of the Cylinder Unit ...................................................... ······3-7 3-4-5. Adjustments After Re-installing the Upper Cylinder, Lower Cylinder···························3-8 3-4-6. Adjustments After Re-installing the A/C Head Unit··················································'3-8

3-5. Mechanical Parts Replacement Procedures ...................................... '3-9 3-5-1. Replacement of the Upper Cylinder Unit ...................................................... ···············3-9 3-5-2. Replacement of the Lower Cylinder Unit·····································································3-10 3-5-3. Replacement of the A/C Head (1) U nit ...................................................... ···············3-10 3-5-4. Replacement of the Full Erase Head ...................................................... ·····················3-10 3-5-5. Replacement of the Capstan Rotor and Capstan Stator ················································3-11 3-5-6. Replacement of the Capstan Housing Unit ...................................................... ············3-11 3-5-7. Replacement of the Inclined Base (S), (T) ...................................................... ············3-12 3-5-8. Replacement of the P5 Post ...................................................... ················ .. ···············3-12 3-5-9. Replacement of the Reel Unit ...................................................... ······························3-13 3-5-10. Replacement of the Main Brake (S), (T) Unit····························································3-13 3-5-11. Replacement of the Pressure Roller Unit ...................................................... ············3-13 3-5-12. Replacement of the Mode Switch ...................................................... ························3-14 3-5-13. Replacement of the Pinch Solenoid ...................................................... ·····················3-14 3-5-14. Replacement of the Head Cleaning Pad ...................................................... ···············3-15

3-6. Mechanical Adjustment Procedures ............................................... '3-16 3-6-1. Flow Chart of Tape Interchangeability Adjustment .. ······· .. ········ .. ·································3-16 3-6-2. Coarse Adjustment of the Tape Guide Post Heights (P2 andP3) ·································3-17 3-6-3. Fine Adjustment of the Tape Guide Post Height (P2 and P3) (Linearity) ·····················3-18 3-6-4. Adjustment of the Pull-out Post (P5) Height ...................................................... ·········3-19 3-6-5. Adjustment of the A/C Head ...................................................... ······························3-20 3-6-6. Coarse Adjustment of the A/C Head Horizontal Position (X-Value) .. ·························3-22 3-6-7. Fine Adjustment of the A/C Head Horizontal Position (X-Value) ······························3-22 3-6-8. Adjustment of Inclined Base (T) ...................................................... ···························3-22 3-6-9. Adj ustment of Thrust Gap .............................................................. ····························3-23 3-6-10. Adjustment of FG Gap ...................................................... ·······································3-23 3-6-11. M easurement and Adj ustment of Back Tension ........................................................ '3-24 3-6-12. Height Adjustment of the Reel Tables .. ······························································ .. ······3-25 3-6-13. Measurement and Adjustment of the Brake Torque ···················································3-26 3-6-14. Pressing Force Confirmation of Pressure Roller Unit················································3-26 3-6-15. Adj ustment of Rev Tension Sensor Position ........................................................... ····3-27

3-7. Assembly and Adjustment Procedures of Mechanism······················ .. ·· '3-28 3-7-1. Confirmation of Alignment Condition ...................................................... ··················3-28 3-7-2. Assembly Procedures of Sub Cam Gear, Ring Gear and Oetent Arm ···························3-29 3-7-3. Assembly Procedures of Main Cam Gear and Pinch Speed Down Gear ························3-29 3-7-4. Assembly Procedures of Loading Cam Gear and Retainer Gear ·································3-29 3-7-5. Assembly Procedures of Center Gear ...................................................... ··················3-30 3-7-6. Assembly Procedures of Main Lever and Cam Follower Arm Unit ······························3-30 3-7-7. Assembly Procedures of Loading Gear (T), Loading Gear (S) Sector Gear ···············3-30 3-7-8. Assembly Procedures of Connection Gear ...................................................... ············3-31 3-7-9. Assembly Procedures of Mode Switch and P5 Pull Out Sector Gear······························3-31 3-7-10. Assembly Procedures of Pinch Cam and Pressure Roller Unit ·································3-31 3-7-11. Assembly Procedures of Gear Base Unit ...................................................... ············3-32 3-7-12. Re-installation of Cassette Compartment ...................................................... ············3-32

3-2

3-1. PARTS LOCATION

HEAD CLEANING UNIT A/C HEAD

FE HEAD

TAPE GUIDE POST (P1)

PINCH SOLENOID

LOADING MOTOR

CAPSTAN

PRESSURE ROLLER UNIT

P5 POST

PINCH SPEED DOWN GEAR UPPER CYLINDER U

LOWER CYLINDER U l='=i.!::::;;:~=®=,====~~ .,..,.0;'"'-_ CONNECTION GEAR


INCLINED BASE (S)(2)

TENSION POST

SUB LOADING ARM


INCLINED BASE (T)(1)

TAPE BEG/END SENSOR LED

S-VHS CASSETTE ~=~;3"T-"---4----:-:---~-_-I.\::o~~ DETECT SWITCH

REC INHIBIT SWITCH TAKE-UP REEL TABLE

SUPLLY REEL TABLE MAIN BRAKE (T) UNIT

Figure Ml Top View

LOADING BELT

GEAR BASE (1) U

ROTOR U

WORM WHEEL

WORM GEAR ---H---l--U--.o.J:

CENTER GEAR

MAIN CAM GEAR

LOADING CAM GEAR

Figure M2 Bottom View

3-3

CLEANING ROD

LOADING GEAR (T)

LOADING GEAR (S)

SECTOR GEAR

REEL MOTOR U

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3-2. SERVICING FIXTURES AND TOOLS

The specified servicing fixture must be used to conduct adjustment.

The following fixtures, tools and measuring equipments are required to conduct complete Adjustments.

VFM8180HADH; VHS Alignment Tape

VFK0329 ; Post Adj. Screwdriver

• VFK0132; Back Tension Meter

(Tentelometer, Made in U.S.A)

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VFK0133; Dial Torque Gauge VFK0180 ; Plastic Clamper Only

0133 0180

VFK0236 ; Tension Post Adj. Plate

[JeJ

VFK1 012; Post Adjustment Plate

VFK0328 ; H-Position Adj. Screwdriver

VFK0190; Reel Table Height Fixture

VFK0134 ; Adaptor for VFK0133

VFK0806; Tension Sensor Adj. Fixture

VFK0269; L Type Screwdriver VFM0948 ; Check Light

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VFK0680; S.C.R. Grease (White) (for plastic part)

(J[ __ ___.]

M0R265 ; Morlytone Grease (Black) (for metal part)

3-4

)

VFK0335 ; Retaining Ring Remover

<3f ~ VFK0330; Fine Adj. Screwdriver (3mm)

VFK0951; Centering Fixture

VFK0326 ; Hex. Wrench Set (0.7,0.9,1.2,1.5,1.6,2,2.4,3 mm)

VFK27 ; Head Cleaning Stick

VFK66 ; Fan Type Tension Gauge

VFK0131 ; High Quality Oil (for Capstan)

Cleaning Liquid (Alchol) (Tape Tronsport Rubber Parts etc.)

« PURCHASE LOCALLY»

3-3. HOW TO EJECT MANUALLY

If the electrical circuit is defective and the action of unloading and front unloading don't work properly, it is possible to eject manually as follows.

1. Take out the Main AC. 2. Release the direction as shown in Figure M3. 3. Release the Wormshaft to clockwise unit

cassette is ejected.

CAPSTAN ROTOE

RELEASE DIRECTION J WORMSHAFT

Figure M3 How to Eject Manually

3-5

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3-4. MAINTENANCE PROCEDURES

3-4-1. REGULAR MAINTENANCE

The purpose of periodic maintenance is to preserve the functioning of this machine throughout its useful life. The user or service dealer should perform these maintenance regularly to ensure that maximum utility is obtained from the machine.

The VCR is a complicated place of equipment. It contains many belts, rollers, heads etc., which become worn, and deteriorate as time goes by, causing trouble. Dust and dirt will also impede the proper functioning of the machine. In light of this, it is very important that overall maintenance be done according to the maintenance chart to maintain the functions of the VCR, and to avoid accidental problems. This maintenance should also be performed after any repairs are done on the equipment.

3-4-2. MAINTENANCE CHART

The following periodic maintenance is required to prolong the life of the machine.

Ref. No. Hour Parts Noma

IN P/L 500 1000 1500 2000 2500 3000 3500 4000 4500 5000

--- Tape Transporter • • • • • • • • • • 1-19 A/C Head U • • • • • • • @ • • 1-41 Upper Cylinder • @ • @ • @ • @ • @

1-42 Cylind.r U • • • • • • • @ • • 2-24 Supply Reel Tabl. U @

2-23 Tak.up Reel Tubl. U @

2-8 Stator Ba .. Unit @

2-28 Capstan Roter U • • • .6 • • • .6 • • 1-25 Pressure Roller U • • • @ • • • @ • • 1-68 Heed Cleening U @ @ @ @ @

2-16 Main Brak. (S) @ @

2-18 Main Brak. (T) @ @

*NOTE: Symbol Maintenance Requirement

• Cleaning Ethyl-alcohol or Cleaning Liquid ( Purchase locally)

@ Replacement

!:::,. Lubrication High Quality Spindle Oil ( Purchase locally) .. Greasing Molytone Grease (MOR265)

x Greasing S.C.R. Grease (VFK0680)

The VCR used for business applications requires particular attention for several reasons. The installation conditions and applications are not always the best. Long use times, or poor environmental conditions may adversely affect the lifespan and performance of the machine. Regular maintenance assures that the purchaser obtains the maximum value for his expenditure. Accordingly, the necessity of regular maintenance should be fully explained at the time of sale, as well as during after-sale repairs.

Ref. No. Hour

IN P/L Ports Namo

500 1000 1500 2000 2500 3000 3500 4000 4500 5000

2-2 Loading B.lt @ @

2-39 Loading Cam Gear ... 2-1 Worm Shaft x

2-3 Worm Wheel x

1-56 FE H.ad • • • • • • • @ • • 1-36 Mod. Switch @

2-33 Main Cam Gear ... 1-48 Inclin.d (S) U ... 1-45 Inclined (T) U ... 1-7 Loading Motor U @

1-39 P5 Arm U ...

Remark

Wipe dirt from the parts using soft cloth impregnated with Ethyl-Alcohol.

Note: When cleaning rubber parts, avoid using excessive alcohol since it may accelerate deterioration of these parts. After cleaning with alcohol, wipe the alcohol quickly and thoroughly.

Supply one or two drops of oil.

Wipe the old grease and apply new grease.

Wipe the old grease and apply new grease.

3-6

3-4-3. LUBRICATION PROCEDURES OF THE CAPSTAN SHAFT

1. Remove the Pressure Roller Unit. 2. Remove the Thrust Screw. 3. Apply two drops of the oil (VFK0131) on the top

of Capstan Shaft as shown in Figure M6-A.

(TOP VIEW)

(a) UPPER METAL (1 DROP)

(b) UPPER METAL (1 DROP)

Figure M6-A

4. Turn the Thrust Adjustment Screw slowly to clockwise until the Capstan Rotor just starts turning (separate from the Capstan Stator).

5. Turn the Thrust Adjustment Screw another 180· clockwise as shown in Figure M6-B.

6. Install the Pressure Roller Unit. 7. Wipe the extra oil.

o·

~~ 180·

Figure M6-B

3-4-4. PROCEDURES FOR CLEANING OF THE CYLINDER UNIT

1. Position the Video Head to permit access for cleaning and hold the upper cylinder to keep it from turning while cleaning.

2. Gently rub the Video Head in direction of tape travel with Head Cleaning Stick moistened with Cleaning.

3. Repeat for the other video heads (Figure M7).

Note: 1. Do not rub vertically. 2. Do not apply any pressure to heads.

LOWER CYLINDER VIDEO HEAD CLEANING STICK

Figure M7

3-7

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3-4-5. ADJUSTMENTS AFTER RE-INSTALLING THE UPPER CYLINDER, LOWER CYLINDER

AFTER RE-INSTALLING THE UPPER CYLINDER OR LOWER CYLINDER

4-3-1. PG SHIFTER ADJUSTMENT

4-3-11. S-VHS RECORDING CURRENT ADJUSTMENT

4-3-12. VHS RECORDING CURRENT ADJUSTMENT

4-3-28. Fi-Fi AUDIO HEAD SWITCHING SHIFTER ADJUSTME

3-4-6. ADJUSTMENTS AFTER RE-INSTALLING THE A/C HEAD UNIT

3-8

AFTER RE-INSTALLING THE A/C HEAD UNIT

3-6-3. FINE ADJUSTMENT OF THE GUIDE POST HEIGHT A. COARSE ADJUSTMENT OF THE

A/C HEAD HEIGHT B. COARSE ADJUSTMENT OF THE

A/C HEAD TILT C. ADJUSTMENT OF THE A/C HEAD

AZIMUTH D. ADJUSTMENT OF THE A/C HEAD

TILT & AZIMUTH E. ADJUSTMENT OF LOOK SCREW F. FINE ADJUSTMENT OF THE A/C

3-6-3. FINE ADJUSTMENT OF THE GUIDE POST HE T

3-5. MECHANICAL PARTS REPLACEMENT PROCEDURES

3-5-1. REPLACEMENT OF THE UPPER CYLINDER UNIT

1. First remove two screws as shown in Figure M10-A. Then unsolder of the soldered portions indicated by arrows on the Upper Cylinder, and finally remove the Upper Cylinder.

Note: Soldered portion can be easily removed by using solder sucking wire, etc.

UPPER CYLINDER

GREEN

"'-LOWER CYLINDER

Figure MlO-A

2. The Upper Cylinder unit can be reinstalled by reversing the removal procedure. However, when Upper Cylinder is installed, be extremely carefully so that white portion of P.C.Board of Upper Cylinder correctly matches the white portion of bottom cylinder as shown in Figure M10-A.

Note: If the Upper Cylinder Unit is reversal installed, no color will appear when playing back pre-recorded tapes.

THERE ARE MARKING FOR SOLDERED PORTION WITH AN ALLOW.

Figure M10-B

3-9

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3-5-2. REPLACEMENT OF THE LOWER CYLINDER UNIT

1. Unscrew the 2 screws and remove the Head Amp. 2. Remove the Cleaning rod from bottom side. 3. Unscrew 3 screws (A). Since there is very little

clearance between DD Cylinder (Lower Cylinder) Unit and Chassis, remove the Cylinder gently and carefully (Figure M11).

SCREWS (A) CLEANING ROD LOCK

Figure M11

4. Reinstall the new DD Cylinder (Lower Cylinder) Unit in the chassis, tighten the 3 screws (A). Then connect a connectors and reinstall the Cleaning Rod.

5. Re-install the Head Amp C.BA

Note: After reinstall the Upper Cylinder Unit should be perform Mechanical and Electrical adjustment (Refer to 3-4-5. Maintenance Procedures).

3-5-3. REPLACEMENT OF THE AIC HEAD (1) UNIT

1. Disconnect a connector (Figure M12). 2. Unscrew 3 (B)(C)(D) screws with spring and then

remove the AIC Head Unit (Figure M12).

LOCK SCREW (C)

SCREW (B) ~~~.::>~- SCREW

SPRING

HEAD BASE UNIT

Figure M 12

3. The AIC Head (1) Unit can be reinstalled by reversing the removal procedure.

Note: After reinstall the Upper Cylinder Unit should be perform Mechanical and Electrical adjustment (Refer to 3-4-6. Maintenance Procedures).

3-5-4. REPLACEMENT OF THE FULL ERASE HEAD

1. Disconnect a connector. 2. Unscrew a screw (E) and remove the Full Erase

Head (Figure M13).

Figure M13

IMPEDANCE ROLLER

3. The new Full Erase Head can be reinstalled by reversing the removal procedure.

3-10

3-5-5. REPLACEMENT OF THE CAPSTAN ROTOR AND CAPSTAN STATOR

When replacing the Capstan stator unit the centre Fixing Tool must be used to fix the centre of Capstan Stator Unit.

1. Remove the loading belt. 2. Unscrew the 4 (F) screws and remove the Gear

base Unit. 3. Carefully lift up the capstan rotor from the capstan

housing, taking care so as not loose the 2 oil seals as shown in Figure M14-A.

SCREWS (F) GEAR BASE UNIT

Figure M14-A

4. Remove the 2 oil seals. 5. Unscrew the 3 (G) screws and remove the

Capstan Stator. 6. Place the capstan stator unit into position. 7. Loosely tighten the 3 (G) screws. 8. Insert the Centre Fixing Tool as shown in Figure

M14-B.

CENTER FOXOMG TOOL (VFK0951)

l

LOWER METAL

UPPER METAL

Figure M14-B

3 -11

STATOR UNIT

Figure M14-C

9. Tighten the 3 (G) screws. 10. Remove the centre fixing tool. 11. The new capstan rotor unit can be reinstalled by

reversing the removal procedure.

3-5-6. REPLACEMENT OF THE CAPSTAN HOUSING UNIT

1. Remove the pressure Roller Unit. 2. Remove the Sub post spring from hook of Capstan

Housing. 3. Unscrew the 3 screws (H) and remove the

Capstan Housing. 4. Remove the 2 oil seals and thrust screw.

SCREWS(H) ~ THRUST SCREW

ye a

OIL SEALS f-- SUB POST SPRING

Figure M15

5. Replace the new Capstan Housing, 2 oil seals and thrust screw at same time.

6. Re-install the Capstan Housing Unit by reversing the remove procedure.

Note: After re-installing the thrust screw adjustment of the thrust screw are required. Replace the new Capstan Rotor, 2 oil seals and thrust screw at same time.

After re-installing the capstan rotor or capstan stator confirmation of FG out put level and adjustment of FG head gap are required.

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3-5-7. REPLACEMENT OF THE INCLINED BASE (S),(T)

Supply Side

1. Unscrew a screw (I) and remove the head cleaning plate unit as shown in Figure M16-A.

2. Unscrew the 2 screws (J) and remove the post stopper.

CUT WASHER

DD CYLINDER

HEAD CLEANING PLATE UNIT

Figure M16-A

3. Remove the P2 post unit from loading arm (5) as shown in Figure M 16-B.

SECTOR GEAR P2 POST UNIT

o LOADING GEAR (T) LOADING GEAR (s)

Figure M16-B

4. Pull out the Inclined base (5) from loading base. 5. The new inclined base unit can be reinstalled by

reversing the removal procedure.

Note: Install post stopper pusing the arrow direction (A),(B) as shown in Figure M16-A. After re-installing the inclined base (5) confirmation of tape interchangeability and P2, P3 posts adjustments are required.

Take-up Side

1. Unscrew a screw (K) and remove the inclined base (T) as show in Figure M14.

Figure M16-C

2. Install the inclined base (T) so that the tip of inclined base is center on the Plate Hole and then tighten screw (K).

Note: After re-installing the inclined base (T) confirmation of tape interchangeability and inclined base adjustment are required.

3-5-8. REPLACEMENT OF THE P5 POST

1. Remove the top cover and cassette holder. 2. Rotate the loading motor to clockwise, until the

stop mode. 3. Remove the pressure roller unit. 4. Remove the pinch cam (Ref. to Replacement of

the mode switch) and PS pull out sector gear as shown in Figure M17.

PRESSURE ROLLER

Figure M17

5. Unscrew a Nut (A) and Remove the PS Post. 6. The new PS post can be reinstalled by reversing

the removal procedure.

Note: After-reinstalling the PS post confirmation of tape waving and PS post height adjustment are required.

3-12

3-5-9. REPLACEMENT OF THE REEL UNIT

1. Remove 6 screws (L) and carefully lift the DD Reel Unit.

2. Disconnect a connector.

SCREWS (L)

CONNECTOR

Figure M18-A

3. The Reel Motor Unit can be re-installed by reversing the removal procedure.

MAIN ROD ~ CUT WASHERS

Figure M18-B

Note: When assembling the DD Reel Motor Unit, side the Main Rod to far left side by rotating a center Gear.

3-5-10. REPLACEMENT OF THE MAIN BRAKE (S),(T) UNIT

1. Remove the Reel Unit (Refer to Replacement of the Reel Unit).

2. Remove a Retaining Ring (A). 3. Remove the Main Brake (S),(T) with a spring.

RETAINING RING (A)

BRAKE SOLENOID

Figure M 19

4. The new Main Brake (S),(T) Unit can be reinstalled by reversing the removal procedure.

Note: When assembling the DD Reel Motor Unit, slide the Main Rod to far left side by rotating a Center Gear (Figure M19).

3-5-11. REPLACEMENT OF THE PRESSURE ROLLER UNIT

1. Place the deck in or EJECT mode. 2. Remove the Pinch Can Cap. 3. Remove the Pressure Roller Unit.

PINCH CAM GAP


Figure M20

4. The new Pressure Roller Unit can be re-installed by reversing the removal procedure.

3-13

3-5-12. REPLACEMENT OF THE MODE SWITCH

1. Place the deck in the STOP mode. 2. Remove the Cassette Compartment Unit. (Refer to

Disassembly Procedures). 3. Remove the Pinch Cam Cap and Pressure Roller

Unit. 4. Unscrew the 2 screws and remove the Head Amp. 5. Remove the Pinch Cam. 6. Unscrew 2 screws (M) and remove the Loading

Motor Base. 7. Unscrew a screw (N) and unsolder 5 of soldered

portions. 8. Finally remove the Mode Switch.

MODE SELECT SWITCH

SCREWS (M)

Figure M21-A

Figure M21-B

LOADING MOTOR BASE

9. Install a Mode Switch and tighten screw (N), then solder 5 soldering portions.

10. Install the Pinch Cam and Pressure Roller Unit. (Refer to "Assembly Procedures of Pinch Cam & Pressure Roller Unit.")

11. Install the Loading Motor Base and tighten screw (M).

12. Install the Head Amp and tighten 2 screws. 13. Install the Cassette Compartment. (Refer to

Reinstallation of Cassette Compartment.)

3-5-13. REPLACEMENT OF THE PINCH SOLENOID

1. Unscrew 2 screws (M) and remove the Loading Motor Base (Figure M21-A).

2. Unscrew 2 screws (0), Remove the Motor Pulley and Loading Motor (Figure M22-A).

3. Disconnect a connector (red) on the Motor Base C.BA

4. Unscrew 2 screws (P)(Figure M22-B) and remove the Pinch Solenoid.

5. Install the Pinch Solenoid on to the Motor Base so that the hole of the Motor Base should be the large hole of the Solenoid Base (Figure M22-C).

6. Tighten 2 screws (P). 7. Install a Loading Motor and tighten 2 screws (0). 8. Install the Loading Motor Base and tighten 2

screws (M)(Figure M21-A).

LOADING MOTOR BASE UNIT

Figure M22-A

SCREW (P)

CAPSTAN SHAFT


Figure M22-B

3-14

LARGE HOLE

Figure M22-C

Note: Pressure Adjustment of the Pinch Roller (Refer to Mechanical Adjustment procedures) should be performed after completion of reinstalling the Pinch Solenoid.

3-5-14. REPLACEMENT OF THE HEAD CLEANING PAD

1. Remove a Cut Washer (N) and the Head Cleaning Pad Unit.

2. The Head Cleaning Pad Unit can be reinstalled by reversing the removal procedure.

CUT WASHER (N) HEAD CLEANING UNIT

HEAD CLEANING PLATE UNIT

Figure M23

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3-6. MECHANICAL ADJUSTMENT PROCEDURES

3-6-1. FLOW CHART OF TAPE INTERCHANGEABILITY ADJUSTMENT

AFTER RE-INSTALLING THE UPPER OR AFTER RE-INSTALLING THE INCLINED LOWER CYLINDER

t 3-6-3. FINE ADJUSTMENT OF THE TAPE

GUIDE POST HEIGHT

t 3-6-6. COARSE ADJUSTMENT OF THE A/C

HEAD HORIZONTAL POSITION

t 3-6-7. FINE ADJUSTMENT OF THE A/C


AFTER RE-INSTALLING THE A/C HEAD

t 3-6-5. ADJUSTMENT OF THE A/C HEAD

A. COARSE ADJUSTMENT OF THE

A/C HEAD HEIGHT B. COARSE ADJUSTMENT OF THE

A/C HEAD TILT C. ADJUSTMENT OF THE A/C HEAD

AZIMUTH D. ADJUSTMENT OF THE A/C HEAD

TILT AND AZIMUTH E. ADJUSTMENT OF LOCK SCREW F. FINE ADJUSTMENT OF THE A/C

HEAD HEIGHT


GUIDE POST HEIGHT

t 3-6-6. COARSE ADJUSTMENT OF THE A/C


t 3-6-7. FI NE ADJUSTMENT OF THE A/C


3-16

BASE (S)

t 3-6-2. COARSE ADJUSTMENT OF THE P2, P3

POST HEIGHTS


GUIDE POST HEIGHT

AFTER RE-INSTALLING THE INCLINED BASE (T)


POST HEIGHTS

t 3-6-8. ADJUSTMENT OF THE INCLINED BASE

(T)


GUIDE POST HEIGHT

AFTER RE-INSTALLING THE PULL-OUT (P5) POST

t 3-6-4. ADJUSTMENT OF THE PULL-OUT

POST (P5) HEIGHT

AFTER RE-I NSTALLI NG THE P2, P3 POST


POST HEIGHTS


GUIDE POST HEIGHT

3-6-2. COARSE ADJUSTMENT OF THE TAPE GUIDE POST HEIGHTS (P2 and P3)

Note: The Tape Guide Posts have been precisely adjusted at the factory. Therefore, normally do not change the height of the P2 and P3 Posts. To prevent the alignment tape from being damaged, use a normal cassette tape for this procedure.

«TOOL» Post Adjustment Plate Reel Table Height Gauge Post Adjustment Screwdriver; Check Light L Type Screwdriver

VFK0191 VFK0190 VFK0329 VFK0948 VFK0269

1. Remove the cassette compartment (Refer to Disassembly Procedures).

2. Place the Post Adjustment Plate over the reel tables. Confirm that the Post Adjustment Plate is firmly seated as shown in Figure M25-A.

P2 P3

VFK0191

Figure M25-A

3. Lower 2 tape guide posts (P2 and P3) by turning the Post Adjustment screwdriver so that the condition of post becomes as shown in Figure M25-B. That is the lower edge of Tape guide should be lower than surface of Adjustment Plate.

HEIGHT GAUGE

SCRAPER

VFK0191 LOCK SCREW

~.-L-----"'---o"T'

Figure M25-B

Note: Before turning P2 and P3 slightly loosen the Lock Screw using the L Type Screwdriver.

4. Place the scraper of Reel Table height Gauge as shown in Figure M25-C.

5.

6.

Set the gauge to zero, then raise the post slowly until the lower tape guide just touches the bottom of the scraper. Use the gauge to determine the exact point at which the lower tape guide touches the scraper.

Post

[No Good] [Good)

Figure M25-C

After the adjustment, install the cassette compartment referring to Reinstallation of cassette compartment. Play back the beginning portion of NV-T160 cassette tape, and confirm that tape travel as shown in Figure M25-D.

POST P1 POST P2, P3 POST P4

Figure M25-D

7. Make sure that the edges of the tape are not curling or waving at the bottom or top end of the posts P2, P3 by using the Check Light.

8. If there are waving or filling at the lower or upper edge of the P2 and P3 posts, readjust the heights of P2 and P3 Posts correctly as shown in Figure M25-E.

3-17

:2 (/)

z « J: () w :2

P1 P2 P3 P4

NO GOOD ~

NO GOOD ~

GOOD ~ Figure M25-E

9. And confirm that the tape runs along the Cylinder Lead Correctly.

3-6-3. FINE ADJUSTMENT OF THE TAPE GUIDE POST HEIGHT (P2 and P3)(UNEARITY)

«TOOL» Alignment Tape Post Adjustment Screwdriver ;

VFM8180HADH VFK0329

Note: Before playing back the alignment tape playback a normal cassette tape and confirm correct transport.

1. Connect the oscilloscope to the TP6 of the Video 1 C.B.A. (Video RF Envelope and the head switching pulse as a triggering signal.

2. Play back the 2-nd portion (Monoscope 2) of the alignment tape (VFM8180HADH).

Figure M26-A

3. Press the tracking control button on the front panel and adjust for maximum.

4. If the RF envelope appears like example A or B in Rgure M26B then adjustment of the tape guide post (P2:Entrance) is necessary.

5. Adjust the tape guide post (P2) with the post adjustment screwdriver so that the RF envelope wavefrom at the en trance portion becomes flat as shown in Figure M26B.

r - - -, Entrance Portion I I

I I I I L ___ .J

Figure M26-B

6. If the RF envelope appears like example D or E in Figure M26-C , then adjustment of the tape guide post (P3:Exit) is necessary.

7. Adjust the tape guide post (P3) in the same manner as the P2 post so that the exit portion becomes flat as shown in Figure M26-C.

r - - - -1 Exit Portion

o 1111111'IIMffil r-1\ IJlIF E"~

I I L ____ .J

Figure M26-C

8. The output envelope should vary nearly parallel with other condition as shown in Figure M26-D.

HEAD AMP OUTPUT (RF SIGNAL)

.. ...-- IMAXIMUM

~ __ ~n ~

Figure M26-D

9. If the RF envelope does not meet these specification "

V1/V0 ~ 0.7 V2/V0 ~ 0.8 V3/V0 ~ 0.7 then repeat steps 4-9 again.

3-18

V1IVO~O.7

V2IVO~O.8

V3IVO~O.7

V1 V2 V3 VO

Figure M26-E

3-6-4. ADJUSTMENT OF THE PULL-OUT POST (PS) HEIGHT

«TOOL» Post Adjustment Reel Table Height Gauge Nut Driver

«SPEC» 0.03mm ± 0.01 mm

VFK0191 VFK0190 Purchase locally

Note: Unless the replacement or adjustment this post is required, the adjustment nut should not be turned.

1. Remove the cassette compartment (Refer to Disassembly procedures).

2. Place the Post Adjustment Plate over the reel tables.

3. Turn the Worm Shaft counterclockwise (loading direction) until the mechanical condition becomes as shown in Figure M27-A.

Figure M27-A

4. Place the Reel Table Height Gauge on the Post Adjustment Plate and set the gauge to zero 0 as shown in Figure M27-B.

HEIGHT GAUGE SET HEIGHT GAUGE TO ·0·

VFK0191 ( ot " l

Figure M27-B 5. P!ace the Reel Table Height Gauge as shown in

Figure M27-C and turn the nut slowly until the gauge reads.

HEIGHT GAUGE

P LL OUT POST

Figure M27-C

6. After the adjustment, install the cassette compartment (Refer to reinstallation of Cassette Compartment) .

7. Play back a normal cassette tape on Review search mode, and make sure that the edges of the tape are not curling or waving at the bottom end of the P4 post by using the Check Light as shown in Figure M27-D.

P4 POST

NO WAVING OR FRILLlNG

Figure M27-D

Note: There is easy method to check Waving of Filling. If there is Waving or Filling in the lower edge, the white black pattern which is reflected on the tape will curve or not linear as shown in Figure M27-E.

3-19

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WHITE BLACK

PATTERN ~

GOOD~ -----~ ~ ~ NO GOOD -"::::::::::..-_-

~) ~~

WAVING OR FRILLlNG

Figure M27-E

3-6-5. ADJUSTMENT OF Ale HEAD

A. COARSE ADJUSTMENT OF THE A/C HEAD HEIGHT

Note: This procedure should be performed only when the A/C Head is replaced.

«TOOL» Check Light ; VFK0948 Nut Driver Purchase locally VHS video Tape

1. With the tape running, look at the lower edge of the control head by using the check light.

2. Adjust the Nut (A) as shown in Figure M28-A by turning the Nut (A) clockwise to lower the head, and counterclockwise to raise it.

CONTRIL HEAD

O.15mm

7- -+ LOWER EDGE

OF TAPE LOWER EDGE OF CONTROL HEAD

Figure M28-A

A/C HEAD BASE UNIT

B. COARSE ADJUSTMENT OF THE A/C HEAD TILT

Note: This procedure should performed only when the A/C Head is replaced or posts heights are readjusted.

<<TOOL» Alignment Tape Check Light Screwdriver (+) VHS Vide Tape

VFM8180HADH VFK0948 Purchase locally

1. Play back a VHS video tape which the amount of tape winding of a Take up Reel, Turn a screw (B) to clockwise until waving or Filling appears in the Lower edge of P4 post as Figure M28-B.

Note: There is easy method to check waving or Filling if there is waving or Filling in the lower edge. ZEBRA pattern which is reflected on the tape will curve or not linear (Figure M27-E).

2. Turn the screw (B) to counter-clockwise until waving or filling do not appear in the in the lower edge of P4 post.

LOCK SCREW (D)

CREW (B)

A/C HEAD BASE UNIT

Figure M28-B

C. ADJUSTMENT OF A/C HEAD AZIMUTH

1. Connect the scope CH1 to test point (Normal Audio out put CH1) and the scope CH2 to test point (Normal Audio output CH2) on the Rear Jack.

2. Play back the 2-nd portion (NormaIAudio6KHz) of the alignment tape (VFM8180HADH).

3. Adjust the screw (C) so that these phases of both channels match as shown in Figure M28-C.

3-20

CH1

CH2

Figure M28-C

D. TILT and AZIMUTH ADJUSTMENT OF AIC HEAD

1. Adjust the screw (C) and (B) so that CH1 and CH2 output levels become maximum, these phase of both channels much at the same time (Figure M28-D). During this adjustment the Lock screw (D) dose not touch the A/C Head Base as shown in Figures M28-E.

CH1

CH2

I

iOMAXIMUM I I

i OMAXIMUM Figure M28-0

Lock Screw (D) Screw (B)

______ Screw (C)

~ AIC Head Base

Figure M28-E

E. ADJUSTMENT OF LOCK SCREW

1. Turn the screw (C) to clockwise so that the difference of phase of both channels become 180 degrees as shown in Figure M28-F.

2. Tighten the Lock screw (D) so that these phase of both channels match as shown in Figure M28-F.

CH1

o· 1180· I

CH2

Figure M28-F

F. FINE ADJUSTMENT OF AlC HEAD HEIGHT

Note: Before this adjustment Coarse Adjustment of the A/C Head Height should be performed.

<<TOOL» Alignment Tape Nut Driver

VFM8180HADH Purchase locally

1. Connect a scope CH1 to test point (Normal Audio output CH 1) and the scope CH2 to test point (Normal Audio output CH2) on the Rear Jack C.B.A.

2. Play back the 2-nd portion (NormaIAudio6KHz) of the Alignment Tape (VFM8180HADH)

3. Adjust the Nut (A) (Figure M28-A) so that the CH2 output level becomes maximum as shown in Figure M28-H.

LOCK SCREW (D)

REW (B)

SPRING

A/C HEAD BASE UNIT

Figure M28-G

MAXIMUM

Figure M28-H

3-21

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3-6-6. COARSE ADJUSTMENT OF THE AIC HEAD HORIZONTAL POSITION (X-VALUE)

Note: This procedure should be performed only when the A/C head is replaced, and after performing the tape interchangeability adjustment.

«TOOL» H-Position Adjustment Screwdriver; VFK0328 Alignment Tape ; VFM8180HADH

1. Connect a scope CH1 to Video RF Test Terminal (TP6 of the Video 1 C.B.A.) and a scope CH2 to Normal Audio CH2 output on the Rear Jack.

2. Playback the 1 position (Monoscope 1 and AudiolEvery 10-the field is skipped) of the Alignment tape VFM8180HADH.

3. Adjust the A/C head horizontal position screw so that the phase of audio drop out and video RF envelope drop-out becomes the same as shown in Figure M29

VIDEO RF

AUDIO IIIIIIIIIIIIIIIIIIIIIIIIHIIIIIIIIIIII DROP OUT PHASE

Figure M29

Note: After completion the fine adjustment of the A/C head horizontal position, the phase of Audio drop-out and Video RF envelope dropout may be changed slightly.

3-6-7. FINE ADJUSTMENT OF THE AIC HEAD HORIZONTAL POSITION (X-VALUE)

Note: This procedure should be performed only when the A/C head is replaced, and after performing the tape interchangeability adjustment.

«TOOL» H-Position Adjustment Screwdriver ; VFK0328 Alignment Tape ; VFM8180HADH

1. Press the tracking control button "+" and "-" at same time to the center position.

2. Connect a oscilloscope to Video RF test Terminal. 3. Play back the 2-nd portion (Monoscope 2) of the

alignment tape (VFM8180HADH). 4. Adjust the Horizontal Position Screw (Figure M29)

of NC head so that the RF signal becomes maximum level as shown in Figure M30.

HEAD AMP OUTPUT (RF SIGNAL)

.., v--- IMAXIMUM

n ~

Fiugre M30

3-6-8. ADJUSTMENT OF INCLINED BASE(T)

«TOOL» Check Light VFM0948 Screwdriver (+) Purchase VHS Video Tape

1. Play back the beginning portion of 180 minute normal cassette tape and confirm that waving or filling of P3 post is as shown in Figure M31-A

0 0 0 n n NO GOOD GOOD

. Figure M31-A

2. If there are waving at the lower and upper edge of the P3 post, Adjustment the inclined base of P3 post as shown in Figure M31-B.

3-22

screw

Figure M31-B [When the inclined base is adjust to an arrow direction (B) tape becomes to lower edge.]

3. Confirm that tape position P3 post is upper edge and then tighten screw as shown in Figure M31-B.

4. Confirm that waving is occurred between upper side of P3 post and AIC head. If there is waving adjust the step 2.

Note: After adjust inclined base tapeinterchangeability and AIC head adjustment must be required.

3-6-9. ADJUSTMENT OF THRUST GAP

1. Turn the thrust adjustment screw clockwise to until the capstan rotor just separate from the capstan stator whit rotating the capstan rotor by hand.

2. Turn the thrust adjustment screw clockwise to 180 degrees from paint at step 1.

3. Set the 2 oil seal to edge of the capstan housing as shown in Figure M32.

OiIseal

Figure M32

3-6-10. ADJUSTMENT OF FG GAP

«TOOL» Fine Adj. screwdriver Screwdriver

VFK0330 Porchase loclly

«SPEC» O.16mm ± O.04mm

1. Loosen screw (0) and set the Fine Adjustment screw driver n the hole on the Capstan Stator Unit.

2. Adjust the gap between FG head and the Capstan Stator unit.

3. After adjustment tighten a screw (0).

SCREWS

GAP: O.16mm ± O.04mm

Figure M33-A

Note: After adjust FG head gap. FG output level confirmation must be required. Do not touch the surface of rotor and keep any magnetizable material away.

CONFIRMATION OF FG OUTPUT LEVEL

1. Connect a oscilloscope to TP8009 (CAP FG output) on the Video 3 C.B.A.

2. Confirm that FG output level is within specification during PLAY/REC or PLAY mode.

3. If FG output level is out of specification. Readjust the step 1 - 3 of FG GAP Adjustment.

30mV to 180mV

Figure M33-B

3-23

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:2 en Z « :::c () w ::?!

3-6-11. MEASUREMENT AND ADJUSTMENT OF BACK TENSION

«TOOL» Back Tension Meter; VFK0132 VHS Cassette Tape(120min. tape except S-VHS tape)

A. FWD TENSION ADJUSTMENT

«SPEC» 23g - 27g

1. Play back the cassette tape from the beginning and wait until the tape movement get the stabilization (for approx. 10 to 20 seconds).

2. Pull the Impedance Roller in the direction indicated the arrow in Figure M34-A secure it with a piece of adhesive tape.

3. Insert the Back Tension Meter into the path of a tape, and measure the back tension.

P2

PROBES OF GAUGE

Figure M34-A Measurement of Back Tension

4. If it is out of specification, replace the Tension spring.

B. REV TENSION ADJUSTMENT

«SPEC» 30g - 60g

1. Play back the cassette tape on SP Reverse Play mode from the beginning and wait until the tape movement get the stabilization (for approx. 10 to 20 seconds).

2. Pull the Impedance Roller in the direction indicated by the arrow in Figure M34-B secure it with a piece of adhesive tape.

3. Insert the Back Tension Meter into the path of a tape, and measure the back tension.


Note: While measuring, make sure that the three probes of the meter are all in good contact with the tape. As the tension meter is very sensitive, we recommend taking 3 separate readings.

Figure M34-B

3-24

3-6-12. HEIGHT ADJUSTMENT OF THE REEL TABLES

<<TOOL» Post Adjustment Plate Reel Table Height Gauge

VFK0191 VFK0190

«SPEC» O-O.15mm

1 . Remove the cassette compartment. 2. Place the post Adjustment Plate on the reel tables. 3. Place the Reel Table Height Gauge on the plate

so that the scraper of the gauge touches the cutout portion of the plate, then set the gauge to zero o as shown in Figure M35-A.

Figure M35-A

4. Measure the height of the top surface of either Reel table and note the difference in height from the plate cut-out (Figure M35-A and M35-B). Repeat this procedures for the other Reel Table.

Figure M35-B

5. If the difference of Supply Reel table is more than O.15mm higher or lower, replace the Supply Reel table. When the difference of Take Up Reel table is more than O.15mm higher or lower, adjust nut (A)(Figure M35-C) so that measurement becomes the spec. If you can not adjust to the spec., replace Take Up Reel table.

NUT (A)

r---L----~____, TAKE-UP REEL TABLE

Figure M35-C

Note: When replacing the tables, the DD Reel Unit needs to be removed from the chassis. Remove 6 screws and carefully lift it out as shown in Figure M35-D.

SCREWS (L)

CONNECTOR

Figure M35-D Bottom View of DD Reel Unit

Note: When assembling the DD Reel Unit, slide a Main Rod to far left side by rotating the Center Gear, and then screw the 6 screws.

MAIN ROD ~ CUT WASHERS

Figure M35-E

3-25

:2 (/')

z « J: () w :2

~ en z « :::I: U w ~

3-6-13. MEASUREMENT AND ADJUSTMENT OF THE BRAKE TORQUE

«TOOL» Torque Gauge Adaptor for Gauge

VFK0133 VFK0134

1.

2.

3.

4.

Remove the top cover and the cassette compartment. Attach the adapter to the torque gauge and place the deck in STOP mode (Sub loading mode). Place the torque gauge on the reel table as shown in Figure M36-A. The weight of the gauge should not rest on the reel table. Turn the torque gauge in the direction indicated in Figure M36-B until the brake begins slipping and read the gauge.

Figure M36-A Measuring Method

B~A A~B

SUPPLY REEL TAKEUP REEL

A B

Takeup more than 50g-cm more than 550g-cm

Supply more than 50g-cm

Figure M36-B Specification of Btake Torque

5. If it is out of specification, replace the Brake Spring.

Note: If the proper brake torque cannot be obtained by replacing the Brake Spring, clean the braking surface of the reel table with a soft cloth and re-measure the brake torque. If its still out of specification, replace the Main Brake (S) or (T) Unit.

3-6-14. PRESSING FORCE CONFIRMATION OF PRESSURE ROLLER UNIT

«TOOL» Fan Type Tension Gauge VFK66 VHS 120min, Cassette Tape

«SPEC» 1050g ± 230g

1. Remove the Cassette Compartment. 2. Play back the end portion of VHS (180min.) tape. 3. Set the Fan Type Tension Gauge to the part (A) of

Pinch Roller Unit. 4. Press the Arm with the Gauge, in the direction

indicated by the arrow as show in Figure M3? 5. Adjust the Solenoid Base so that the reading of

the Tension Gauge is 1 050g ± 230g at the moment of the tape running stop.


SCREW (P)

CAPSTAN SHAFT


Figure M37

3-26

3-6-15. ADJUSTMENT OF REV TENSION SENSOR POSITION

«TOOL» Tension Sensor Adj. Fixture Tension Post Adj. Plate Fine Adj. Screwdriver Digital Volt Meter

«SPEC» 2.3V - 2.7V

VFK0806 VFK0236 VFK0330 Purchase locally

Note: Assemble a Tension Sensor Adjustment Fixture (VFK0806) and a Tension Post Adj. Plate (VFK0236) as shown in Figure M38-A.

TENSION SENSOR AOJ. FIXTURE (VFK0806) SCREWS

TENSION POST AOJ. PLATE (VFK0236)

Figure M38-A

1. Remove the Top Plate and Cassette Holder Unit. (refer to Disassemble Procedures)

2. Disconnect the 4pin and 2pin flat wire to the pin3 and 4 of the connector P1508.

3. Connect two wires of 4pin flat wire to the pin3and 4 of the connector P1508.

4. Push the Sub Wiper Arm (R) to direction of Cassette loading. Then the Sub Wiper Arm (R) goes down it self and mode of machine change to STOP.

5. Turn the Power switch off. 6. Remove the Cassette Compartment (refer to

Disassembly Procedures). 7. Connect the V.T.v.M. of D.v.M. to TP8008 on the

Video 3 C.B.A. 8. Place the Tension Post Position Adjustment Plate

with the Fixture over the reel tables as shown in Figure M38-B.

Figure M38-B

9. Turn the Power switch on. 10. Slightly loosen 2 screws (C). Insert a Fine Adj.

Screwdriver in the hole (D)(Figure M38-C).

Figure M38-C

11. Press the PLAY button. 12. Adjust the Rev Sensor Position so that

measurement becomes D.C. 2.3V - 2.7V. 13. Tighten the 2 Screws (C). 14. Remove the Tension Sensor Fixture. 15. Reinstall the Cassette Compartment. 16. Confirm Playback picture (Rev Playback mode,

Playback mode etc.)

3-27

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~ en

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.;2

3-7. ASSEMBLY AND ADJUSTMENT PROCEDURES OF MECHANISM

The mechanism of this model is mostly engaged to the System Control Circuit, through the mode select switch. Therefore the relation between the mode select switch and the cam gear decides all further mechanical movement of the mechanical parts such as levers, gears, rollers and so on. If these parts are not fixed properly, the unit will be unloaded or compulsorily stopped. And it will result being damaged at any mechanical or electrical parts. The overall mechanical condition (alignment) of bottom and top view are shown in Figure M39-A and Figure M39-B. This mechanical adjustment is performed in the STOP mode.

3-7-1. CONFIRMATION OF ALIGNMENT CONDITION

1. Remove the Loading Belt. 2. Unscrew 4 screws (F) and remove the Gear Base

Unit. (Figure M39-A) 3. Turn the Center Gear to counter-clockwise until

2 big holes of Center Gear align with 2 big holes of Retainer Gear and Ring Gear and Chassis as shown in Figure M39-C.

SCREWS (F) GEAR BASE UNIT

Fiugre M39-A

CENT ER GEAR

PINCH SPEED ---I[h.,.,~"" DOWN GEAR

DETENT ARM --~

\

4. Identification hole on the Mode Select Switch at 6 oclock position and aligned with small hole on Pinch Cam as shown in Figure M39-B.

5. P5 Arm is completely loading position and the Inclined Base (S) and (T) are completely unloading position.

6. Small hole on Sub Cam Gear should align with small hole on the Connection Gear and rectangular mark on the Connection Gear should be at a 3 oclock position.

7. Pressure Roller Unit is UP position.

SUB CAM GEAR

~---

I I \

/ I

\ \

/

" '" -- ..--

PINCH CAM

PINCH SPEED DOWN GEAR

CONNECTION GEAR

Figure M39-B Top View of Overall IQ-Mechanical Condition

SECTOR GEAR LOADING GEAR (T)

"'-LOADING CAM GEAR LOADING GEAR (S)

RETAINER GEAR

~RING GEAR SUB CAM GEAR THROUGH HOLES

Figure M39-C Bottom View of Overall Mechanical Condition 3-28

3-7-2. ASSEMBLY PROCEDURES OF SUB CAM GEAR RING GEAR AND DETENT ARM

1. I nstall the Ring Gear so that the two holes on the Ring Gear align with the two holes on the chassis as shown in Figure M40.

2. I nstall the Sub Cam Gear so that the large hole on Sub Cam Gear aligns with the hole on chassis. Also the small hole (located just outside of large hole) on Sub Cam Gear should align with the hole on Ring Gear as shown in Figure M40.

3. Confirm that the small hole on Sub Cam Gear is aligned with the small hole on Connection Gear as shown in Figure M39-B (I n case of the Connection Gear is already installed).

4. Install the Detent Arm and make sure Detent Arm seats perfectly in detent of Sub Cam Gear as shown in Figure M40.

CAPSTAN \ MOTOR /

THROUG~/ ~I HOLE (LATGE HOLE) SMALL HOLES

(iJ

THROYGH HOLE r RING GEAR

~~7/1"''''''''';;:'''''''''''~i~ 2Zl;, CHASSIS

DETENT SUB CAM ARM GEAR

Figure M40

3-7-3. ASSEMBLY PROCEDURES OF MAIN CAM GEAR AND PINCH SPEED DOWN GEAR

1. Install the Main Cam Gear on to the Sub Cam Gear so that the small hole on the Main Cam Gear aligns with small hole on the Ring Gear as shown in Figure M41.

2. I nsert a retaining ring. 3. I nstall the Pinch Speed Down Gear from top side

of chassis so that the small hole on the Main Cam Gear as shown in Figure M41.

PINCH SPEED DOWN GEAR

MAIN CAM GEAR

RING GEAR

Figure M41

3-7-4. ASSEMBLY PROCEDURES OF LOADING CAM GEAR AND RETAINER GEAR

1. Install the Retainer Gear onto the Ring Gear so that the two holes on the Retainer Gear align with the two holes on the Ring Gear, at this time, small hole on the Main Cam Gear should aligns with small hole on the Retainer Gear as shown in Figure M42.

2. I nstall the Loading Cam Gear so that the small hole which is directly outside of the large hole on the Loading Cam Gear is aligned with the outside hole of the Retainer Gear as shown in Figure M42.

CAPSTAN MOTOR

~~,)-""

CENTER GEAR

THROUGHT HOLE I CENTER GEAR

~,~ RETAINER GEAR

~~RING GEAR

CHASSIS

Figure M42

3-29

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z « :::I: () w :E

3-7-5. ASSEMBLY PROCEDURES OF CENTER GEAR

1. Softly Install the Center Gear onto the Retainer Gear so that the two holes in the Center Gear align with the holes on the Retainer Gear, then install the cut washer as shown in Figure M43.

CAPSTAN MOTOR CENTER GEAR

LOADING CAM GEAR

THROUGHT HOLE I CENTER GEAR WZl ~.r' WZl,~- RETAINER GEAR

~RING GEAR

CHASSIS

Figure M43

3-7-6. ASSEMBLY PROCEDURES OF MAIN LEVER AND CAM FOLLOWER ARM UNIT

1. Install the Main Rod and then insert the cut washers as shown in Figure M44.

2. Install the Cam Follower Arm so that the pin of the Cam Follower Arm inserts into the groove of the Main Cam Gear and also inserts into the slot on the Main Rod, insert the retaining ring.

CUT WASHERS

Figure M44

3-7-7. ASSEMBLY PROCEDURES OF LOADING GEAR (T), LOADING GEAR (S) SECTOR GEAR

1. Set the P2 and P3 posts to fully unloaded position, then install the Loading Gear (T) and (S) so that the outer hole on the Loading Gear (T) aligns with the outer hole on the Loading Gear (S) as shown in Figure M45-A.

2. Install the Sector Gear so that the outer hole in the Sector Gear aligns with the projection mark on Loading Gear (T).

3. Insert 3 retaining rings as shown in Figure M45-B.

SECTOR GEAR

LOADING GEAR (T) LOADING GEAR (S)

Figure M45-A

RETAINING r RINGS

RETAINING~ RINGS

I SECTOR GEAR

Figure M45-B

3-30

3-7-8. ASSEMBLY PROCEDURES OF CONNECTION GEAR

Note: Before assembling, Sub Cam Gear position (and positions of bottom side gears) must be correct as described before (Figure M39-B).

1. Install the Connection Gear so that the small hole on the Connection Gear aligns with the small hole on the Sub Cam Gear as shown in Figure M46.

SUB CAM GEAR

Figure M46

3-7-9. ASSEMBLY PROCEDURES OF MODE SWITCH AND P5 PULL OUT SECTOR GEAR

1. Turn the Center Gear to unloading position. 2. Install the mode Select Switch and tighten the

mounting screw, then solder the 5 soldering portions.

3. Install the P5 Pull Out Sector Gear so that the hole of P5 Pull Out Sector Gear aligns with the tip of gear at P5 Arm as shown in Figure M47.

<ADJUSTMENT MODE> UNLOADING POSITION

MODE SELECT SWITCH

SOLDERING PORTION

P5 ARM

Figure M47

3-7-10. ASSEMBLY PROCEDURES OF PINCH CAM AND PRESSURE ROLLER UNIT

1. Install the Pinch Cam while pushing the P5 post forward. The gear of the Pinch Cam should drop to a seated position. In this position make sure hole in the Mode Select Switch aligns with small hole on the Pinch Cam, also the small rift on the Pinch Cam should align with the hole on the Pinch Speed Down Gear sa shown in Figure M48.

2. Install the Pressure Roller Unit. Make sure the seats perfectly onto the Pinch Cam, then install the Pinch Cam Cap.


PROJECTION

HOLES

Figure M48

MODE SELECT SWITCH

3-31

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3-7-11. ASSEMBLY PROCEDURES OF GEAR BASE UNIT

1. Install the Gear Base Unit and screw 4 screws (F) as shown in Figure M49.

SCREWS (F)

z Figure M49 ioe( .::J:

u Note: The Gear Base Unit has 2 gears and worm ~ shaft. There is no adjustment for these gears.

3-6-12. REINSTALLATION OF CASSETTE COMPARTMENT

When you reinstall the cassette compartment, the position adjustment of mechanism is necessary for correct operation, as follows.

A. Confirmation of STOP Alignment Condition

1. Turn the Worm shaft counter-clockwise or clockwise until mechanism is placed into the Alignment Condition as following conditions. a) Identification hole on the Mode Select Switch

at 6 oclock position and aligned with small hole on Pinch Cam. (Figure M48)

b) P5 Arm is completely loading position and the I nclined Base (S) and (T) are completely unloading position.

c) Small hole on Sub Cam Gear should align with small hole on the Connection Gear (Figure M46) and rectangular mark on the Connection Gear should be at a 3 oclock position.

d) Pressure Roller Unit is UP position.

B. Confirmation of Cassette Compartment

1. Confirm that the Cassette Compartment is aligned properly. In the EJECT position (Cassette Holder up and advanced to the front) the two V-shaped marks on the slide switch should align. The slide switch is located on the right side of the Cassette Assembly towards the rear as shown in Figure M50A.

PHOTO TR. <T> C.B.A.

< CASSETTE SWITCH>

Figure M50-A

2. Remove 3 screws (A) as shown in Figure M50-B. 3. Take the top plate out. 4. Take the cassette Holder unit out as shown in

Figure M50-C.

Figure M50-B

CASSETTE HOLDER UNIT

Figure M50-C Removal of Cassette Holder Unit

3-32

5. Press the sub wiper arm (R) to direction indicated by arrow so that the sub wiper arm (R) comes to cassette down position (STOP) completely as shown in Figure M50-D and keepit. I n this position, the arrow on the Sub Wiper Arm (R) should align with the arrow on the Rack (A)(1) Unit as shown in Figure M50-E.

Figure M50-D

< RIGHT SIDE VIEW>

.::::: ,;',' ...

: . : ~ ~ : :: :.:.': '.' .... ::::.:

SUB WIPER ARM R)

Figure M50-E

6. If the Cassette Compartment is not aligned, realignment may be accomplished by pushing the Main Shaft Unit to the right (gently) and pushing the front of the Rack Unit to the left. This procedure will disengage the teeth of the Rack Gear from the teeth on Sub Wiper Arm assembly. This will allow you to change the positional relationship between the Sub Wiper Arm Assembly and Rack Unit. This procedure is best attempted in the EJ ECT position. Once this is done, check for smooth operation of the compartment by inserting a cassette, and pushing in, and down.

C. Installation Procedure

1. Bring loading mechanism to the STOP (Subload) position.

2. Confirm that the chassis is aligned properly for Alignment Condition as shown in Figure M39-B and M39-C.

3. Put the Sub Wiper Arm (R) in its full down position (Sub Wiper Arm should rest on plastic protrusion on the bottom of the right side plate).

4. Install the cassette compartment (without cassette holder) to chassis so that the rectangular marking (or slot) on the connection gear should be line up with first tooth of the Rack Gear as shown in Figure M50-F and M50-G.

6 O'CLlCK POSITION

MARKING

~~":!l-- FIRST TOOTH

'I------'I'-IL CONNECTION GEAR

MARKING POSITION IS IN LINE WITH FIRST TOOTH OF RACK GEAR A (1)

Figure M50-F

o CD/RACK GEAR A (1)

CV

MARKING (SLOT)

Figure M50-G

5. Tighten the 4 screws (D) as shown in Figure M50-H.

3-33

:?! (J)

z « :J: o w :?!

=-+~.., SCREWS (D)

Figure M50-H

6. Manually move the loading mechanism toward the EJECT position.

7. Stop the manual eject procedure just before completion, so that the Sub Wiper Arms straight up. This position is also characterized by the channel guides (in the Wiper Arms) being directly under the cut outs on the top of the Cassette Compartment base (Figure M50-1).

8. Install the Cassette Holder Unit in the Cassette Compartment Base. The Cassette holder should drop into place if the Sub Wiper Arms are portioned as called for in step 7.

(TOP VIEW OF CASSETTE COMPARTMENT BASE)

WIPER ARM GUIDE CHANNELS ALIGN DIRECTLY UNDER CUT OUTS THIS ALLOWS THE CASSETTE HOLDER TO FULL RIGHT IN PLACE WHEN ASSEMBLING

*PLEASE NOTE THIS IS NOT FINAL EJECT POSITION

Figure M50-1

Note: For proper front loading, the guide pin on the opener lever should follow the upper track of the right side panel as shown in Figure M50-J.

,-----/'

'n====:::::!:==~;';- "./' ,-----/

1

: fi1 LJ U I SAFETY TRAPS

• .... -----PATH (OPENER LEVER) GUIDE PIN SHOULD TAXE

PUSH DOWN HERE

t

PUSH UP HERE

TOP VIEW

THE OPENER LEVER IS ATTACHED TO THE CASSETTE HOLDER

Figure M50-J Right Side Plate

9. Install the top plate on the Cassette Compartment Base and tighten the 3 screws (A) as shown in Figure M50-B.

10. Manually confirm that front loading and main loading run smoothly. Also confirm EJ ECT before power is applied.

3-34

ELECTRICAL ADJUSTMENTS

CONTENTS 4-1 TEST & SERVICE EQUIPMENT ........................................................ .4-2

4-2 HOW TO READ THE ADJUSTMENT PROCEDURE TABLE ............ .4-2

4-3 ELECTRICAL ADJUSTMENT PROCEDURES .................................. .4-2 c: 4-3-1 PG Shifter Adj ............................................................................................................. 4-2

q4-3-2 Slow Free Run Adj ....................................................................................................... 4-2

'-4-3-3 Slow Tracking Adj ....................................................................................................... 4-3

04-3-4 V-Lock Adj .................................................................................................................. 4-3

(~)4-3-5 Auto Tracking Gain Adj ............................................................................................... 4-3

4-3-6 DOC Balance Adj ........................................................................................................ 4-3

4-3-7 CNR Adj ...................................................................................................................... 4-4

4-3-8 Character Position Adj ................................................................................................ 4-4

4-3-9 AID Input Level Adj ..................................................................................................... 4-4

04-3-10 E-E Output Level Adj .................................................................................................. 4-5

f..1 4-3-11 S-VHS Recording Current Adj .................................................................................... 4-5

,4-3-12 VHS Recording Current Adj ........................................................................................ 4-6

4-3-13 VHS Playback AID Level Adj ...................................................................................... 4-6

(4.-3-14 VHS Y Playback Level Adj .......................................................................................... 4-7

4-3-15 S-VHS Sub Emphasis Level Adj ................................................................................. 4-7

; '4-3-16 S-VHS Playback Y Level Adj ...................................................................................... 4-7

94-3-17 VHS Playback Frequency Response Adj ................................................................... 4-8

04-3-18 S-VHS Playback Frequency Response ..................................................................... .4-8

4-3-19 S-VHS Super Limiter Adj ............................................................................................ 4-9

U4-3-20 White Balance Adj ...................................................................................................... 4-9

<04-3-21 Playback Chroma Level Adj ........................................................................................ 4-9

Cl4-3-22 Y IC Tim ing Adj .......................................................................................................... 4-1 0

4-3-23 Pre-Amplifier Adj ....................................................................................................... 4-10

4-3-24 Audio Level Meter Adj ............................................................................................... 4-11

4-3-25 Normal Audio Frequency Response Adj ................................................................... 4-11

4-3-26 Normal Audio Playback Gain Adj .............................................................................. 4-11

4-3-27 Normal Audio Bias Current Adj ................................................................................. 4-12

4-3-28 Normal Audio REC Current Adj ................................................................................ 4-12

4-3-29 Hi-Fi Audio Head Switching Shifter Adj .................................................................... 4-13

4-3-30 Hi-Fi Audio Carrier Frequency Adj ............................................................................ 4-13

4-3-31 Hi-Fi Audio Deviation Adj .......................................................................................... 4-13

4-3-32 Hi-Fi Audio Current Adj ............................................................................................. 4-14

4-1

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en IZ W

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4-1. TEST & SERVICE EQUIPMENT

To perform the electrical adjustment completely the following equipments are required.

1. VTVM (Vacuum Tube Volt Meter) Capacity : 0.001 to 50V

2. DVM (Digital Volt Meter) Capacity : 0.001 to 50V

3. Dual-Trace Oscilloscope (with probes) Capacity : 0.005 to 50V/div, DC to 30MHz

4. Frequency Counter Capacity : 0 to 10MHz

5. Sine Wave Signal Generator (RC Oscilfator) Capacity : 0 to 10MHz

6. Video Signal Generator (Composite) 7. Spectrum analyzer 8. Color Monitor TV 9. Waveform Monitor 10. Alignment Tape (VFM8080HQFP)

4-2. HOW TO READ THE ADJUSTMENT PROCEDURE TABLE

BOARD TP

ADJ TAPE INPUT MODE M.EQ SPEC

BOARD: TP:

ADJ.:

TAPE: INPUT: MODE:

M.EQ: SPEC:

MAIN C.B.A.

TP3502 [F-2]

VR2002 rA-3]

ALIGNMENT TAPE

COLOUR BAR

PLAY

OSCILLOSCOPE

T = 8.5 ± O.5H

Adjustment position of Print Circuit Board. Connection point (Test Point) of measuring eqUipment * ( ) shown TP location on the board. Adjustment component * ( ) shown VR location on the board. Tape for adjustment. Supply a signal for adjustment. Mode of VTR. Example: REC -> PLAY is recording

signal and playback the portion just recorded.

Measuring equipment. Specification for adjustment.

4-3. ELECTRICAL ADJUSTMENT PROCEDURES

4-3-1. PG SHIFTER ADJ. BOARD SERVO & SYSTEM CONTROL C.B.A.

TP TP8002LHEAD SW)(A-1), VIDEO OUT

ADJ VR2002(A-4)

TAPE VFM8180HADH PORTION: 2

INPUT MODE PLAY

M.EQ OSCILLOSCOPE

SPEC T = 8.5 ± O.5H

Note: This adjustment should be performed only after completion of the Tape Interchangeability adjustment.

1. Playback the alignment tape at the portion 2. 2. Connect the oscilloscope to TP8002 for CH1 and

Video Out for CH2. 3. Adjust VR2002 so that the falling edge of

switching pulse becomes 8.5 ± O.5H before the Vsync portion as shown in Figure E1.

l HEAD SW TP8002

hurvmnrnnmkO OUT Figure E1

4-3-2. SLOW FREE RUN ADJ. BOARD SERVO & SYSTEM CONTROL C.B.A.

TP TP8009(A-1 )

ADJ VR2001 (A-4)

TAPE VFM8180HADH, PORTION: 2

INPUT MODE PLAY PAUSE

M.EQ FREQUENCY COUNTER

SPEC 455Hz ± 5Hz

1. Playback the alignment tape at the portion 2. 2. Connect a jumper wire between TP8006 and GND

on the Video.3 C.BA 3. Connect the frequency counter to TP8009 on the

Video 3 C.B.A. 4. Adjust VR2001 so that the reading of frequency

counter is f = 455Hz ± 5Hz. 5. After this adjustment remove the jumper wire from

TP8006 and GND.

4-2

4-3-3. SLOW TRACKING ADJ. BOARD SERVO & SYSTEM CONTROL C.B.A.

TP VIDEO OUT

ADJ FWD: VR2005(A·3), REV: VR2006(A·3}

TAPE COLOUR BAR SIGNAL RECORDED TAPE

INPUT

MODE SLOW PLAY BACK

M.EQ MONITOR TV

SPEC NO NOISE BAR

Note: This adjustment should be performed only after completion of 4-3-2. SLOW FREE RUN adj.

1. Record the colour bar signal for a few minutes. 2. Playback the recorded portion in still mode. 3. Push the tracking button "+" and "_" at same time. 4. Adjust VR2005 and VR2006 so that the noise bar

dose not appear and lower on the monitor TV.

4-3-4. V-LOCK ADJ. BOARD SERVO & SYSTEM CONTROL C.B.A.

TP VIDEO OUT

ADJ VR2004(A·3)

TAPE BLANK TAPE

INPUT COLOUR BAR

MODE STILL

M.EQ MONITOR TV

SPEC NO V-DANCING

Note: This adjustment should be performed only after completion of 4-3-3. SLOW TRACKING Adj.

1 . Record the colour bar signal for a few minutes. 2. Playback the recorded portion in still mode. 3. Adjust VR2004 so that the V-dancing dose not

appear and lower on the monitor TV.

4-3-5. AUTO TRACKING GAIN ADJ. BOARD VIDEO 1 C.B.A.

TP TP3005(D·3)

ADJ VR3005(C·2)

TAPE

INPUT SINE WAVE (4MHz, 200mVp·p)

MODE E·E

M.EQ OSCILLOSCOPE

SPEC 2.5V ± O.1V

[SET UP] S-VHS: OFF INPUT: LINE

1. Set the sinewave generator output to 4MHz, 200mVp-p.

2. Supply the sinewave signal to TP3006. 3. Connect the oscilloscope to TP3005. 4. Adjust VR3005 so that the level is 2.5V ± 0.1 V.

4-3-6. DOC BALANCE ADJ. BOARD VIDEO 1

TP TP3001 (B· 1)

ADJ VR3001 (E· 1 )

TAPE

INPUT COLOUR BAR SIGNAL

MODE E·E

M.EQ OSCILLOSCOPE

SPEC LESS THAN 50mVp·p

1. Supply the colour bar signal to video input. 2. Connect the oscilloscope to TP3001. 3. Adjust VR3001 so that the video level becomes

minimum as much as possible (Figure E2).

TP3001 (H.RATE)

if MINIMUM

Figure E2

4-3

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(IJ

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::J -, Cl « ..J « ()

a: I() w ..J W

4-3-7. CNR ADJ. BOARD VIDEO 1 C.B.A.

TP T3804(A-1)

ADJ VR3803(A-1), VR3806(A-1)

TAPE S-VHS SELF RECORDED TAPE


MODE PLAY

M.EQ OSCILLOSCOPE

SPEC C LEVEL = MINIMUM

Note: This adjustment should be always completed after 4-3-6. DOC BALANCE adj.

[SET UP] S-VHS SW = ON

1. Record the colour bar signal a few minutes by the S-VHS mode.

. 2. Connect the oscilloscope to TP3804. 3. Playback the just recorded portion. 4. Adjust VR3803 and VR3806 mutually so that

chroma signal becomes minimum as possible.

TP3804 (H.RATE)

MINIMUM

Figure E3

4-3-8. CHARACTER POSITION ADJ. BOARD VIDEO 2 C.B.A.

TP VIDEO OUT

ADJ C3111 (B-1)

TAPE


MODE E-E

M.EQ MONITOR

SPEC SEE FIGURE

1. Supply a colour bar signal to the video input. 2. Set the MENU Switch to SET.

The menu screen appears on the monitor TV. (If the Hour Meter is appeared, advance to the next page by using the PLAY (-) or REC (+) button.)

3. Adjust C3111 so that the end of the cursor is located as shown in Figure E4.

4-4

MONITOR TV CURSOR

Figure E4

4-3-9. AID INPUT LEVEL ADJ. BOARD VIDEO 3

TP TP8001(D-11

ADJ VR8001 (D-1 )

TAPE


MODE E-E

M.EQ OSCILLOSCOPE

SPEC 2.4Vp-p + O.05Vp-p

[SET UP] INPUT: LINE

1. Supply a colour bar signal to video input. 2. Connect the Oscilloscope to TP8001. 3. Adjust VR8001 so that video level is 2.4Vp-p ±

O.05Vp-p as shown in Figure E5.

TP8001 (H.RATE)

Figure E5

4-3-10. E-E OUTPUT LEVEL ADJ. BOARD VIDEO 2 C.B.A.

TP VIDEO OUT

ADJ VR3305

TAPE


MODE E-E

M.EQ WAVE FORM MONITOR

SPEC Y : LEVEL = 1.0 ± 0.02Vp-p C : LEVEL = 0.65 ± 0.15VP-P

[SET UP] INPUT SW : LINE

1. Supply the colour bar signal to video input. 2. Connect the waveform monitor to video output with

a 750 termination. 3. Adjust VR3305 so that the Y level becomes 1.0 ±

0.02Vp-p as shown in Figure E6. 4. Confirm the cyan level are 0:65 ± 0.15Vp-p.

VIDEO OUT (75Q) CYAN LEVEL=O.65Vp-p±O.15V (H. RATE) -------1

VIDEO LEVEL=

___ 11.0VP-P±o.02VP-P

Figure E6

4-3-11. S-VHS RECORDING CURRENT ADJ.

BOARD VIDEO 1 C.B.A. I HEAD AMP C.B.A.

TP TP5003(H)(B-4), TP5002(L)(B-4)

ADJ VR5001 (REC-Y)(B-4), VR5002(REC-C)(B-4)

TAPE S-VHS BLANK TAPE


MODE REC

M.EQ OSCILLOSCOPE

SPEC 35mVp-p±2mVp-p(C), 150mVp-p±1 OmVp-p(Y)

[SET UP] S-VHS SW INPUT

ON LINE

1. Supply the colour bar signal to video input. 2. Connect the oscilloscope to TP5003 (HOT) and

TP5002 (GND). 3. Place the unit in recording mode with colour bar

signal. 4. Before chrominance recording current adjustment,

luminance recording current (VR5001) should be closed to observe the chrominance signal.

5. Adjust VR5002 for 35mVp-p ± 2mVp-p as a cyan level of the chrominance signal as shown in Figure E7.

6. Next, adjust VR5001 for 150mVp-p ± 10mVp-p as luminance signal us shown in Figure E8.

T P5003, T P5002 (H. RATE)

Figure E7

CHROMA LEVEL 3 5 mVp-p ±2mVp-p

TP5003, TP5002 (V. RATE)

150m±~b-+~P_P 111111111111111111111111111111111111111111111111111111111111111

+ V-SYNC

Figure E8

4-5

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4-3-12. VHS RECORDING CURRENT ADJ.

BOARD VIDEO 1 C.B.A. / HEAD AMP C.B.A.

TP TP5003(H)(B-4), TP5002(L)(B-4)

ADJ VR3008(C-1 )

TAPE BLANK TAPE


MODE REC/PLAY

M.EQ OSCILLOSCOPE

SPEC 150mVp-p ± 10mVp-p

Note: This adjustment should be always completed after S-VHS Recording Current Adjustment.

[SET UP] S-VHS SW INPUT

OFF LINE

1. Supply the colour bar signal to video input. 2. Connect the oscilloscope to TP5003 (HOT) and

TP5002 (GND). 3. Place the unit in recording mode with colour bar

signal. 4. Adjust VR3008 for 150mVp-p ± 10mVp-p as a

luminance signal as shown in Figure E9 .

TP5003, TP5002 (v. RATE)

1111111111111111111III11111111111111111111111111111111111111111

t 150mVp-p

±10mVp-p

! t

V-SYNC

Figure E9

4-6

4-3-13. VHS PLAYBACK AID LEVEL ADJ.

BOARD VIDEO 1N1DEO 3

TP TP8001 (D-1 )

ADJ VR3003(C-1 )

TAPE VHS SELF RECORDED TAPE


MODE PLAY

M.EQ OSCILLOSCOPE

SPEC 2.4Vp-p ± O.1Vp-p

Note: This adjustment should be always completed after completion of all adjustments on the recording loop.

[SET UP] S-VHS SW INPUT EDIT SW

OFF LINE OFF

1. Supply the colour bar signal to video input. 2. Record the colour bar signal. 3. Connect the oscilloscope to TP8001. 4. Playback the just recorded portion. 5. Adjust VR3003 so that the level is 2.4Vp-p ±

O.1Vp-p as shown in Figure E10.

TP8001 (H.RATE)

Figure E10

4-3-14. VHS Y PLAYBACK LEVEL ADJ.

BOARD VIDEO 3 C.B.A.

TP VIDEO OUT

ADJ VRB002(D-1 )

TAPE VHS SELF RECORDED TAPE

INPUT COLOUR BAR

MODE PLAY

M.EQ WAVEFORM MONITOR

SPEC 1.0Vp-p ± O.02Vp-p


[SET UP] S-VHS SW OFF INPUT SW LINE EDIT SW OFF

1. Supply the colour bar signal to video input and recording it for a few minute.

2. Connect the waveform monitor to the video out with a 750 termination.

3. Playback the just recorded portion. 4. Adjust VR8002 for 1.0Vp-p ± O.02Vp-p

luminance level as shown in Figure E11.

VIDEO OUT (75Q) -------r

as a

1.0Vp-p ± O.02Vp-p

__ J Figure E11

4-3-15. S-VHS SUB EMPHASIS LEVEL ADJ.

BOARD VIDEO 1 C.B.A.

TP TP3002(D-1)

ADJ VR3004(C-1 )


INPUT COLOUR BAR

MODE PLAY

M.EQ OSCILLOSCOPE

SPEC 4OOmVp-p ± 10mVp-p


[SET UP] S-VHS SW : ON EDIT SW : OFF

1. Supply the colour bar signal to video input and record it for a few minute.

2. Playback the just recorded portion. 3. Connect the oscilloscope to TP3002. 4. Adjust VR3004 for 400mVp-p ± 10mVp-p as

shown in Figure E12.

TP3002 (H. RATE) -------r

400mVp-p± 10mVp-p

__ J Figure E12

4-3-16. S-VHS PLAYBACK Y LEVEL ADJ.

BOARD VIDEO 1

TP VIDEO OUT

ADJ VR3002(D-1 )



MODE PLAY

M.EQ OSCILLOSCOPE

SPEC 1.0Vp-p ± O.02Vp~

Note: This adjustment should be always completed after completion of all adjustments on the recording loop and VHS playback adjustment.

[SET UP] S-VHS SW INPUT SW EDIT SW

ON LINE OFF

1. Supply the colour bar signal to video input and recording it for a few minutes.

2. Connect the oscilloscope to the video out with a 750 termination.

3. Playback the just recorded portion. 4. Adjust VR3002 for 1.0Vp-p ± O.02Vp-p as shown

in Figure E13.

VIDEO OUT (75Q) (H. RATE) ~--,-- - - - - - --r

~ :V~T'02V~P

Figure E13

4-7

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en IZ w ~ Ien ::J -, C « ..J

(S ex: I() w ..J w

4-3-17. VHS PLAYBACK FREQUENCY RESPONSE ADJ.

BOARD VIDEO 1 C.BA

TP VIDEO OUT

ADJ VR3009(C-1)

TAPE SELF RECORDED TAPE

INPUT SWEEP _(\"11TH OUT BURST)

MODE PLAY

M.EQ OSCILLOSCOPE

SPEC 100KHz: 2MHz = 5 : 5.0 ± 1.0

1. Set the sweep generator output as shown in Figure E14.

2. Record the sweep signal. 3. Playback the just recorded portion. 4. Connect the oscilloscope to video out. 5. Adjust VR3009 so that the playback frequency

response becomes 5 : 5.0 ± 1.0 at the marker points of 100KHz and 2MHz as shown in Figure E15. CVary the vertical scope setting until the 100KHz level reaches 5 division)

(v. RATE) I Video Sweep Input Signal I 100kHz 2MHz 4MHz

Figure E14

VIDEO OUT (V. RATE)

100kHz 2MHz

Figure E15

--,.-

0.3V

0.1V

0.3V

4-3-18. S-VHS PLAYBACK FREQUENCY RESPONSE

BOARD VIDEO 1

TP VIDEO OUT

ADJ VR3006(C-1)


INPUT SWEEP (WITHOUT BURSn

MODE PLAY

M.EQ OSCILLOSCOPE

SPEC 100KHz: 4MHz = 5 : 4.0 ± 0.5

1. Set the sweep generator output as shown in Figure E16.

2. Record the sweep signal. 3. Playback the just recorded portion. 4. Connect the oscilloscope to video out. 5. Adjust VR3006 so that the playback frequency

response becomes 5 : 4.0 ± 0.5 at the marker point of 100KHz and 4MHz as shown in Figure E17. CVary the vertical scope setting until the 100KHz level reaches division)

V. RATE I Video Sweep Input Signal I 100kHz 2MHz 4MHz

VIDEO OUT V.RATE 10 kHz

I

Figure E16

4MHz

Figure E17

0.3V

0.1V

0.3V

4-8

4-3-19. S-VHS SUPER LlMITER ADJ. BOARD VIDEO 1 C.BA

TP TP3003(C-2)

ADJ VR3007(C-2)

TAPE

INPUT SINEWAVE (7MHz 200mVp-p)

MODE E-E

M.EQ OSCILLOSCOPE

SPEC 4OOmVp-p + 20mVp-p

Note: Prepare the oscilloscope which is type's more than 1 OOM Hz.

[SET UP] S-VHS ON

1. Set the signal generator (sine-wave) to 7MHz, 200mVp-p and supply it to TP3004.

2. Connect the 100MHz type's oscilloscope to TP3003.

3. Adjust VR3007 so that the level becomes 400mVp-p ± 20mVp-p as show in Figure E18.

Figure E18

400mVp-p ±20mVp-p

4-3-20. WHITE BALANCE ADJ. BOARD VIDEO 2 C.BA

TP VIDEO OUT

ADJ VR3302(D-1), VR3303(D-1)



MODE PLAY

M.EQ VECTORSCOPE

SPEC REFER TO FIG E19

[SET UP] S-VHS SW INPUT SW

ON LINE

1. Supply the colour bar signal to video input. 2. Record the colour bar signal by S-VHS mode for

a few minutes. 3. Connect the vectorscope to video output. 4. Playback the just recorded portion. 5. Adjust VR3302 and VR3303 so that the point "C"

becames center as shown in Figure E19 .

.... CENTE

,--_V-0

, POINT C

CENTER

VECTORSCOPE

Figure E19

4-3-21. PLAYBACK CHROMA LEVEL ADJ.

BOARD VIDEO 2 C.BA

TP VIDEO OUT

ADJ VR3304(D-1 )


INPUT COLOUR BAR

MODE PLAY


SPEC O.65Vp-p ± O.03Vp-p

[SET UP] S-VHS SW: ON

1. Supply the colour bar signal to video input and record it for a few minute.

2. Connect the waveform monitor to video output with a 75Q termination.

3. Playback the just recorded portion. 4. Adjust VR3304 so that the cyan level becomes

O.65Vp-p ± O.03Vp-p as shown in Figure E20.

4-9

VIDEO OUT (75Q) (H. RATE)

r--r-r-.--...... - - - - - - -

- - - - ~ '-+-++--.

Figure E20

CYAN LEVEL 0.65 ± 0.03V p-p

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=> ..., Cl « ..J « ()

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a: I() w ..J W

4-3-22. VIe TIMING ADJ. BOARD VIDEO 2

TP VIDEO OUT

ADJ VR3301 (D-1)


INPUT SIN2 PULSE & BAR

MODE PLAY


SPEC REFER TO E22

[SET UP] S-VHS SW: ON INPUT SW: LINE EDIT SW : OFF

1. Supply the SIN2 Pulse for signal to video input. 2. Record the colour bar signal by S-VHS mode for

a few minuter. 3. Connect the waveform monitor to video output and

exrand the "A" portion as shown in Figure E21. 4. Adjust VR3301 so that the waveform becomes as

shown in Figure E22.

"A,,~EXPAND " " r i

I r I r I r r r r r I r I I

Figure E21

LINE OUT

1 00%

~ I~c IW

B

B=C

Figure E22

4-10

4-3-23. PRE-AMPLlFIER ADJ. BOARD AUDIO C.B.A.

TP AUDIO OUTPUT CH1, CH2

ADJ Hi-Fi CH 1: VR4501 (C-1), CH2: VR4502(C-1)

TAPE

INPUT 1KHz, -8dBv SINEWAVE SIGNAL

MODE STOP

M.EQ V.T.v.M.

SPEC Hi-Fi OUTPUT -8dBv ± O.2dBv NORM OUTPUT -8dBv ± 1dBv

1. Set the Hi-Fi audio level control VR (CH1, CH2) on the Front Panel to the centre click position.

2. Set the audio output select switch to Hi-Fi mode. 3. Supply 1 KHz, -8d8v sinewave signal to audio

input. 4. Connect the V.T.V.M. to audio output. 5. Adjust VR4501 (CH1), VR4502 (CH2) so that the

levels become -8.0d8v ± O.2d8v. 6. Set the audio output select switch to NORM

mode. 7. Confirm the CH1 and CH2 levels are -8.0d8v ±

1.0d8v.

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I I-o w -l w

4-3-27. NORMAL AUDIO BIAS CURRENT ADJ.

BOARD AUDIO C.B.A.

TP NC HEAD

ADJ S-VHS:VR4007(CH1 )(A-1 ),VR4008(CH2)(A-~

TAPE S-VHS, VHS BLANK TAPE

INPUT COLOUR BAR SIGNAL (LINE)

MODE REC

M.EQ V.T.V.M.

S-VHS CH1: 5.OmVrms ± 0.1 mVrms,

SPEC CH2: 5.OmVrms ± 0.1 mVrms

VHS CH1: 4.0mVrms ± 0.3mVrms, CH2 4.OmVrms ± 0.3mVrms

1. Supply the colour bar signal to video input. 2. Insert the S-VHS blank tape and place the deck in

REC mode. 3. Connect the V.T.V.M. to the A/C head as shown in

Figure E26. 4. Adjust VR4007 (CH1), VR400B (CH2) so that the

levels become 5.0mVrms ± 0.1 mVrms. 5. Insert the VHS blank tape and place the deck in

REC mode. 6. Confirm the CH1 and CH2 levels are 4.0mVrms ±

0.3mVrms. A/C HEAD

1m

VV1

VV2

CH1 CH2

TP

Figure E26

4-3-28. NORMAL AUDIO REC CURRENT ADJ.

BOARD AUDIO C.B.A.

TP AUDIO OUTPUT (CH1 ,CH2) TP4005(CH1 )(C-1), TP4006(CH2)(B-1)

ADJ VR4005(CH1 )(C-1), VR4006(CH2)(D-11

TAPE S-VHS BLANK TAPE

INPUT 1 KHz, -8dBv SINEWAVE

MODE REC

M.EQ V.T.V.M. (D.v.M.)

SPEC S-VHS 0 + O.5dB VHS 0 +1.0dB

[SET UP] S-VHS SW : ON

1. Set the audio output select switch to NORM. 2. Connect the V.T.V.Ms to the deck as shown in

Figure E27. Note that only one channel will be adjusted at a time.

3. Supply a 1 KHz, -BdBv sine wave signal to the AUDIO INPUT (CH1).

4. Place the deck in the REC mode with S-VHS mode.

5. Adjust VR4005 (CH1) so that V.T.V.M. (2) reads approximetely 0.5Vrms (1.41Vp-p) .

6. Playback the recorded portion, and note the amount of difference between V.T.V.M. (1) and (2).

7. Place the deck in the REC mode again, and readjust VR4005 (CH 1) slightly, and repeat step 5, nothing the new dirfference.

B. Repeat this "Record/Set/Note to Playback/Note" record and playback readings is minimized (OdBv ± O.5dBv).

9. Repeat the above procedure again for channel 2, using the other set of test points and VRs.

DECK slVoToVoMoW I AUDIO OUT

~~ AUDIO IN ~ SINEWAVE

\ SIGNAL

TP4005 (CH1) GENERATOR

TP4006 (CH2)

V.T.V.M.(2)

Figure E27

4-12

4-3-24. AUDIO LEVEL METER ADJ.

BOARD AUDIO C.B.A.

TP AUDIO LEVEL METER

ADJ CH1 : VR4505(B-3), CH2 : VR4506(B-3)

TAPE INPUT 1 KHz,-8dBv SINEWAVE SIGNAL

MODE STOP

M.EQ SPEC Hi-Fi: OdB, NORM: OdB

Note: This adjustment should be performed only after completion of 4-3-23.PRE-AMPLlFIER ADJ.

1. Set the audio output select switch to Hi-Fi mode. 2. Set the Hi-Fi audio level control VR (CH1, CH2)

on the Front Panel to the centre click position. 3. Supply 1 KHz, -8dSv sinewave signal to audio

inputs (CH1, CH2). 4. Adjust VR4505 (CH1) and VR4506 (CH2) so that

the Audio Level Meter shows OdS as shown in Figure E23.

AUDIO LEVEL METER

I::J

I::J 6 I::J

I::J

I::J 3 I::J

I::J I::J - 0 ---3 -- -LIGHT --6 - LIGHT - ---10 ---00 -Figure E23

4-3-25. NORMAL AUDIO FREQUENCY RESPONSE ADJ.

BOARD AUDIO C.B.A.

TP AUDIO OUTPUT (CH1 ,CH2)

ADJ CH1: VR4OO1 (B-1), CH2: VR4D03(B-1)


INPUT MODE PLAY

M.EQ OSCILLOSCOPE

SPEC 400Hz = 5kHz (± O.5dB)

1. Set the VR4002 and VR4004 to centre position. 2. Set thte Aduio output select switch to NORM. 3. Connect a scope to Audio Outputs (CH1, CH2). 4. Adjust VR4001 (CH1) and VR4003 (CH2) so that

the 400Hz and 5KHz levels becomes the same (0 ± 0.5dS) as shown in Figure E24.

Note: After this adjustment is finished, adjust 4-3-26. Normal Audio PS Gain Adj.

400Hz

r----1 5kHz

r1

Figure E24

4-3-26. NORMAL AUDIO PLAYBACK GAIN ADJ.

BOARD AUDIO P.C.B.

TP CH1, CH2 AUDIO OUTPUT

ADJ CH1 : VR4D02(B-1), CH2 : VR4D04(B-1)


INPUT MODE PLAY

M.EQ OSCILLOSCOPE

SPEC 300mVp-p ± 15mV

Note: This adjustment should be performed only after completion of 4-3-25. Normal Audio Frequency Responce Adj.

1. Set the audio output select switch to NORM. 2. Connect the a scope to audio outputs (CH1 ,CH2). 3. Playback the alignment tape (Portion: 3). 4. Adjust VR4002 (CH1) and VR4004 (CH2) so that

the levels become 300mVp-p ± 15mV as shown in Figure 25.

AUDIO OUTPUTs (CH" CH2)

,------- 400Hz

Figure E25

4-11

~ z w :2! ltn :::> -., c « ...J « ()

a: lt) W ...J W

4-3-29. Hi-Fi AUDIO HEAD SWITCHING SHIFTER ADJ.

BOARD AUDIO C.B.A.

TP TP4501 (C-1), TP4502(C-1)

ADJ VR4507 (D-1 )

TAPE VFM8180HADH PORTION: 2

INPUT

MODE PLAY

M.EQ OSCILLOSCOPE

SPEC SEE FIGURE E28

1. Connect the oscilloscope to TP4502 (FM H.SW) for CH 1 and TP4501 (FM ENV) for CH2.

2. Playback the alignment tape (VFMB1BOHAOH) portion 1.

3. Adjust VR4507 so that there is no drop-out while push the Tracking buttons ("+" or "_") as shown in Figure E2B.

TP4502 (FM HEAD SW)

TP450_' 1 _______ 1 ______ t NO DROP-OUT t

Figure E2B

4-3-30. Hi-Fi AUDIO CARRIER FREQUENCY ADJ.

BOARD FM AUDIO

TP Pin25iCHll, Pin2'!(CH~ of FM AUDIO PACK

ADJ VR4405 (CH1 )(F-2) , VR4402 (CH2)(E-4)

TAPE

INPUT NO SIGNAL

MODE STOP

M.EQ FREQUENCY COUNTER

SPEC 1.4MHz±1 OKHziCH111.8MHz±1 OKHz(CH2)

[SET UP] HI-FI REC: ON (OSO)

1. Ground the Audio Inputs (CH1, CH2). 2. Counect a counter to pin2S of FM Audio Pack. 3. Adjust VR440S (CH1) so that the frequency

becomes 1.4MHz ± 10KHz. 4. Connect a counter to pin24 of FM Audio Pack. 5. Adjust VR4402 (CH2) so that the frequency

becomes 1.BMHz ± 10KHz.

4-3-31. Hi-Fi AUDIO DEVIATION ADJ. BOARD FM AUDIO

TP AUDIO OUTPUT lCH1, CH2)

ADJ VR4407.iCHlliE-11 VR44011CH?l<E-4)

TAPE SELF RECORDED TAPE

INPUT 1 KHz, -8dBv SINEWAVE

MODE PLAY

M.EQ V.T.V.M or OSCILLOSCOPE

SPEC -8dBv + O.5dBv

[SET UP] HI-FI REC ON AUDIO OUT Hi-Fi

1. Set the Hi-Fi audio level control VR (CH1, CH2) on the Front Panel to the center click position.

2. Supply 1 KHz, -BdBv sinewave signal to the audio inputs (CH1, CH2).

3. Record it for a few minutes. 4. Playback the recorded portion. 5. Connect a scope to the Audio outputs (CH1, CH2). 6. Adjust VR4407 (CH1) so that the level becomes

-BdBv ± O.SdBv. 7. Adjust VR4401 (CH2) so that the level becomes

-BdBv ± O.SdBv.

4-13

~ z w ~ Ien ::::> ...., c « ..J « ()

a: I() W ..J W

U) IZ w ~

~ => ...,

, c <{

..J <{

,0 CC Io

I W ..J W

4-3-32. Hi-Fi AUDIO REC CURRENT ADJ.

BOARD AUDIO

TP TP5001 (B-4)

ADJ VR4503(C-1), VR4504(C-1)

TAPE S-VHS SELF RECORD TAPE

INPUT NO SIGNAL

MODE

M.EQ OSCILLOSCOPE

SPEC CH1: 8OmVp-p ± 5mVp-p, CH2: 350mVp-p ± 5mVp-p

[SET UP] HI-FI REC: ON

1. Insert the S-VHS blank tape and place the deck in REC mode.

2. Connect the oscilloscope to TPS001. 3. Turn VR4504 fully counter-clockwise. 4. Adjust VR4503 so that the level becomes 80mVp

p ± SmVp-p as shown in Figure E29. S. Adjust VR4S04 so that the level become 3S0mVp

p ± SmVp-p as shown in Figure E30.

TP5001

80mVp-p± 5mVp-p

Figure E29

TP5001

4-14

BLOCK DIAGRAMS

CONTENTS

ABBREVIATION CHART ........................................................................................ BLK-2, 3

OVERRALL BLOCK DIAGRAM ............................................................................. BLK-4

SYSTEM CONTROL BLOCK DIAGRAM ............................................................... BLK-5

SERVO BLOCK DIAGRAM .................................................................................... BLK-6

REEL DRIVE BLOCK DIAGRAM ........................................................................... BLK-7

FRONT (1 - 4) BLOCK DIAGRAM ......................................................................... BLK-8

VIDEO (1) BLOCK DIAGRAM ................................................................................ BLK-9

VIDEO (2), (3) BLOCK DIAGRAM .......................................................................... BLK-10

BLK-1

:::E « a: ~ is ~ o 9 m

ABBREVIATION CHART NAME SIGNAL

A A 12V ANALOG 12V DC A5V ANALOG 4V DC AGND ANALOG GROUND AHSW ARTIFICAL VERTICAL SYNC

SIGNAL ART V ARTIFICAL VERTICAL SYNC

SIGNAL

A. HEAD L AUDIO HEAD (L) D A. HEAD C AUDIO HEAD (C) A. HEAD R AUDIO HEAD (R)

C CH2 PHONE HEAD PHONES OUTPUT

(CH2) E CH1 PHONE HEAD PHONES OUTPUT

(CH1) CAPVM CAPSTAN MOTOR VOLTAGE CUL CAPSTAN SPEED CONTROL

SIGNAL CAP RSF CAPSTAN MOTOR REVERSE

/STOP/FORWARD CAP ET CAPSTAN MOTOR ERROR

TORQUE CONTROL F CAP FG1 CAPSTAN FG1 PULSE CAP FG2 CAPSTAN FG2 PULSE CYL ET CYLINDER MOTOR ERROR

TORQUE CONTROL CYL PFG CYLINDER PG/FG PULSE CAP ON H CAPSTAN MOTOR ON (H)

CAP REV H CAPSTAN REVERSE (H) H CTL PULSE CONTROL PULSE CAP FG CAPSTAN FG PULSE CH2 AE L CH2 AUDIO ERASE (L) CH1 AE L CH1 AUDIO ERASE (L) CH2 MUTE H CH2 AUDIO MUTE (H) CH2 DREC L CH2 DELATED FM

RECORDING (L)

CH2 EE L CH2 AUDIO RECORDING (L) CH1 MUTE H CH1 AUDIO MUTE (H) CH1 D REC L CH1 DELATED FM

RECORDING (L) CH1 EE L CH1 AUDIO RECORDING (L) CAS SW CASSETIE SWITCH CH2 METER CH2 METER SIGNAL CH1 METER CH1 METER SIGNAL CORR CORREATION SIGNAL COMBY COMBINATION LUMINANCE

SIGNAL COMBC COMBINATION

CHROMINANCE SIGNAL

CH2 EE H CH2 AUDIO RECORDING H L CH1 LINE IN CH1 AUDIO LINE IN SIGNAL

CH2 LINE IN CH2 AUDIO LINE IN SIGNAL M CH1 PHONE CH1 PHONE SIGNAL CH2 PHONE CH2 PHONE SIGNAL CH1 MUT H CH1 AUDIO MUTE (H) CH2 MUT H CH2 AUDIO MUTE (H)

BLK-2

NAME SIGNAL

CH2 DREC H CH2 DELAYED RECORDING (H)

CH1 AE HEAD CH1 AUDIO ERASE HEAD CH2 AE HEAD CH2 AUDIO ERASE HEAD CH1 LINE OUT CH1 LINE OUTPUT CH2 LINE OUT CH2 LINE OUTPUT

DGND DIGITAL GROUND D 5V DIGITAL VOLTAGE 5V D REC L DELATED RECORDING (L) DEW DEW

ENV SEL RF ENVELOPE SELECT EDITH EDIT (H) EP L LP (H) EXT SYNC EXTERNAL SYNC SIGNAL EE H RECORDING (H) EE 5V RECORDING 5V EX REC 5V EXTERNAL RECORDING 5V ENVE OUT RF ENVELOPE SIGNAL OUT

FG1 FG1 PULSE FG2 FG2 PULSE FLY E H FLYING ERASE (H) FSC FS CLOCK SIGNAL FLY E HEAD FLYING ERASE HEAD FLY E GND FLYING ERASE GND

HSS HORIZONTAL SYNC SIGNAL HSW HEAD SWITCHING PULSE HIFI DREC H DELATED FM RECORDING

(H) HIFI MUTE H FM AUDIO MUTE (H) HIFI H FM AUDIO (H) HIFI VR REF FM AUDIO RECORDING

LEVEL REFERENCE HIFI CH2 VR CH2 FM AUDIO RECORDING

VOLUME HIFI CH1 VR CH1 FM AUDIO RECORDING

VOLUME HIFI CH2 OUT CH2 FM AUDIO OUTPUT HIFI CH1 OUT CH1 FM AUDIO OUTPUT HIFI PB H FM AUDIO PLAYBACK (H) HIFI D REC (L) FM DELAYED RECORDING

(L) HEAD SW HEAD SW PULSE H.A. SW HEAD AMP SWITCHING

PULSE

LINE OUT AUDIO LINE OUT SIGNAL

MIC IN H MICROPHONE SIGNAL MICIN MICROPHONE SIGNAL

INPUT MGND MOTOR GROUND MONITER NOR L NORMAL AUDIO MONITER

ABBREVIATION CHART NAME SIGNAL

M MONITOR CH1 H FM AUDIO MONITER CH1 (H) S MONITOR CH2 H FM AUDIO MONITER CH2 (H) M 14V MOTOR VOLTAGE 14V M 18V MOTOR VOLTAGE 18V MON OUT NORMAL AUDIO SIGNAL

OUTPUT MON NOR L LCH NORMAL AUDIO SIGNAL

N NO VIDEO H NON VIDEO SIGNAL DETECT (H)

NOR CH1 OUT CH1 NORMAL AUDIO SIGNAL NOR CH2 OUT CH2 NORMAL AUDIO SIGNAL NOR R HEAD NORMAL R-CH HEAD NOR L HEAD NORMAL L-CH HEAD

P PB CTL PLAYBACK CONTROL SIGNAL

PAUSE REMOTE PAUSE REMOTE CONTROL SIGNAL

POS PLAY MECHANISUM POSITION

SWITCH PLAY T POS EJECT MECHANISUM POSITION

SWITCH EJECT POS STOP MECHANISUM POSITION

SWITCH STOP POS LOAD MECHANISUM POSITION

SWITCH LOAD PICTCTL PICTURE CONTROL PB RFC PLAYBACK RF

CHROMINANCE SIGNAL PB EEY PLAYBACK/RECORDING

LUMINANCE SIGNAL PBC PLAYBACK CHROMINANCE

SIGNAL V PLAY 5V PLAY 5V

R REEL SOL (H) REEL SOLENOID ON (H) REG +12V REGULATOR +12V ROTARY SW ROTARY SWITCH REC H RECORDING (H) RECC RECORDING CHROMINANCE

SIGNAL RECY RECORDING LUMINANCE

SIGNAL REC RFC RECORDING RF

CHROMINANCE SIGNAL RE C RF CHROMINANCE SIGNAL RFY RF LUMINANCE SIGNAL RF OUT RF SIGNAL OUTPUT REC 12V REC 12V RECIN RECINPUT REC OUT RECORDING OUTPUT RF IN RF SIGNAL INPUT REG 5V REG 5V

BLK-3

NAME S REEL VM

S REEL FG SR PHOTO

S REEL ET

S REEL RSF

SS SDA S SCK S S CASS L S-VHS H SDA F

SCK F SES LED SAFETY TAB (L) SES GND

T REEL VM

T REEL FG T REEL RSF

TQU T REEL ET

TRACK ENV TEST L TRICK L TRICK (H)

V REF VR GND

2.5V REF 4PC IN

4P Y IN

4P C OUT

4P YOUT

5V

SIGNAL SYPPL Y REEL DRIVE VOLTAGE SYPPL Y REEL FG PULSE SYPPL Y REEL PHOTO TRANSISTOR SYPPL Y REEL ERROR TORQUE CONTROL SYPPL Y REEL REVERSE

/STOP/FORWARD SYNC SIGNAL SERIAL DATA FOR SERVO SERIAL CLOCK FOR SERVO VHS CASSETTE DETECT (L) SVHS CASSETTE DETECT (H)

SERIAL DATA FOR FRONT

SERIAL CLOCK FOR FRONT SENSOR LED SAFETY TAB SW ON (L) SENSOR GROUND

TAKE UP REEL DRIVE VOLTAGE TAKE UP REEL FG PULSE TAKE UP REEL REVERSE /STOP/FORWARD TORQUE CONTROL TAKE UP REEL ERROR TORQUE CONTROL TRACKING ENVELOPE TEST (L) STILL, SEARCH MODE (L) STILL, SEARCH MODE (H)

REFERECE VOLTAGE AUDIO VOLUME GROUND

2.5V REFERECE VOLTAGE 4P CHROMINANCE SIGNAL INPUT 4P LUMINANCE SIGNAL INPUT 4P CHROMINANCE SIGNAL OUTPUT 4P LUMINANCE SIGNAL OUTPUT 5V

:!: « a:

" « is ~ o 9 ID

:E « a: ~ C ~ o 9 ID

OVERALL BLOCK DIAGRAM

VIDEO IN

S-VIDEO IN

VIDEO OUT

S-VIDEO OUT

0

0

0

0

~) Y

C

Y

~ ) C

AUDIO IN -© © -

MICIN

~ A U~UT

© © -

AUDIO METER

CTLHEA D~

VIDEO SECTION

EE

IW YIC SEPA_ I

Y C

~---- LI~E---1E:-----------~3-

~~ ~ S-VIDEO? 9w

I S-VIDEO r+

-o--{§]

-----------------T~~ - - - --

_cr Ea REC

YPROCESS~ AMP

Ea

~I C PROCESS J--0i. REC AMP

Vl

AUDIO SECTION

'"' '"' J NORMAL AUDIO

I PROCESS

6 L--J Hi-Fi AUDIO PROCESS I ?

~),.

V SERVO SECTION

CAPSTANI H CYLDRIVE CYLINDER MOTOR CONTROL

0 H CAPDRIVE

SYSTEM CONTROL SECTION

V ~ S REEtDRIVE

SYSTEM CONTROL MICROPROCESSOR H T REEL DRIVE

t I

r-----------.J FRONT SECTION I I

RS-232 AG-IA823 (OPTION)

BLK-4

VIDED-L(LPl I k.~ VIDEO-R'(SP) (35~m) h (49~m)

AUDIO-R (36~m)

:\= ERASE HEAD (97~m)

I , ,

,

AUDIO-L 1 DUMMY (36~m) HEAD

VIDEO-L'(SP) m \\), (49~m) VIDED-R(LP)

CYLINDER MOTOR (35~m)

HEAD ~AUDIO

PFG

~''"'''' MOTOR

"~ CAPSTAN MOTOR

~ '''''MO;O' FG _

TREELMOTOR -FG

'~ '~

1)2911

1)2919 £)1

IC2001 IC2014 (212) 02005 IC2014 (1/2)

PB,CTl ~4 .. 1 __ --<o-~61 CTLAMP 7 , 2 CTL AMPlll~o-_----<~-=~~~~1 I..-_--J' I rl CTL SELECT I CTl PULSE

1 r P6007 P964 I P992 .. TO INTER FACE

15 15 7. PBCTl ~~2 ___ ~----------------~ "

78 CTl MUTE 18 QR2005 CTl PULSE TO SYSCON

CTl MUTE 1--'-=-------+--.:::==="------1, SW

RECCTl ~4.6 __ ----~~R~E~C~C~TL~~~---------------------~ I CHM ~~~--~~C~TL~H~E~A~D~(~~~------------------------------~

CHP ~3;5--_+~C~TL~HE~A~D~(+2)-------------------------------------------~1 MOTHER C,B,A, STR ~1~6---~~----------~P~B~C~Tl~-----------------__, \

v

TRACKENV 1 .. 2~5~ ______________ ~T~RA~C~K~E~NV~ ________________ 4_------------_4~P~~~9~5~'-~P~~~2_1~P~:!fl-1~P300~B~5~I~l 9 l-"'P600=5:-lf-:P:::,96::2,.....-"I-:P:=::9;31:--hp,,;:300~I-i FROM VIDEO

ENC ~~----------------------------------------------------4--------------4~~2~0~1-~20~4-~~r-4-~~~~

57 COMPEL VHS ~ P6007 P964 P931 P3001 COMPElVHS ~~----------------------~~~~~~------------------4---------------~~3~4-~3~4-~A~7~~7A~7-=--"

87 TRICK~ P6007 P964 P931 P3001 11.. TRICK ~~----------------------~~~------------------------4---------------~~9~4-~9~4-~A~I~8~~A~1~8-=--.

14 ART V P6007 P964 P931 P3001 11.. V~ ~~---------------------~~--------------------------4---------------~~II~4-~II~4-~A~I~4~~AT.l~4-=--" TO VIDEO 1

76 EDIT 18 P6007 P964 P931 P3001 EDITI8 ~~----------------------~~~------------------------4---------------~~8~4-~8~4-~A~I~7~~AT.l~7-=--"

ROTARY SW P6007 P964 P931 P3001 11.. 10 10 A20 A20

1-_7~9~~ _______________ ~4~P~OU~T~I8~ _____________________ 4_-------------4_P~600~5~~P~96~2~~P~93~2~~P~~~'_ .. ~TOVIDE02 4P OUT 13 13 B17 B17,.

NOTCH 1--~75~~~--I-C-20-1-1----------~N~0~T~C~H~I8------------------------------'L ____ ~p~~~3~5_+~P~:~:~+_lp~:~9~3_+~P~~;9~1~~r TO VIDEO 3

I P6007 I P964 I P963 P8001 ~ I 10 IC2007 (112) IC2007 (212) 11 11 A9 A9

RSW t--....... _+--...:!...5-\ ,,' 4 8 6 P6005 P962 P963 P8001 VHS 1--'6-0-----6-/) 9 10 4 12 12 A17 A17

2H Dl SW ~_--_+_--------------.....J 5 , 69 QR2006 MONITER CHI 18 P6006 P963 P941 P4501 ~

MONICHl I--'_--+----------------------------~ 59

TO AODIO 58

14 B7 14 B7 QR2007 MONITER CH218 P6006 P963 P941 P4501 ~ MONICH2~~--4_--------------------~

12 12 B8 Ba X218 P6006 P963 P941 P4501

X2 ~---4----------------~~-------------------------------------~~9~4-~9~4-~A~I~6~~A~'~6-=--" 54 QR2004 MONITER NOR ~ P6006 P963 P941 P4501 ~

MONI OUT NOR I--'S .. 3---l---------------------------------i 16 16 B6 Ba

CUl 61 CYlPG.FG

~

H SW TO SYSCON CAP ET

CYlET

~ 3 I 14 14 24H~ ,~; J.

Q2902

J DRIVE n PULSEGEN DRIVE PULSE ~ GEN & AMP r-=l.Q2914

L2903

lPF

IC2302 (CAP DRIVE) 15

2

.---_+---+ll RIPPLE L I CANSEl I

16 TORQUE 1 .---+-----':.:...,.--+1'1 CONTROL 11----+-.-1

20

,

11

02914

i

r TORQUE I DIRECTION

19 17

~ ~'" f-NF

V REF M1

~ DRIVER I

DEV. 8. 15K GEN I

I L.l'-.:,: M1 rMi 13 ~~>----~~I~~/~--~------~ r-+I VMGEN J

r_~r -_-_-.. -J--;-~;~~l-Q2909-----L2904---~1 g~~ VM ~ g~~~?~EG ~ ]

1

1 • 1 S-REEl lPF 1----------, _________ I-____ ------I-!P~290~1 -+-f:P2~7~02~~

~----------------I------+_I-----__ _t_..:.P.:::~:=_' +.!..P2=:~~02"_t,.~. 6~,O~El L _____________________ ... 5~---------..J ~ T.REEl lPF 02915'1 3 3

r :"1 VM GEN Q2912 l.2905 02913, R2941 I 14V REG IS-REEL VM I SHORT PROTECTOR II-........ ~I g~~~~?~EG

NF

7L---- 8

rt VREFGEN 1 I llL-____ ~~n~~~~ ________ ~ I J 6~i~~OLTEG L I DETECTION I

02916

23 3 1

MOTOR DRIVE

FGlr---!

FG2r-2

IC2304

WAVE

~~~ER ..L.l

Ml

M2

M3

10 1 P2302

~-~--S -ll 1tH ", ~ ."' 'i

N

i S

IC2305 I 02304 JC~ ________ __< .... =~+-+--~FG~ ~ j"

2 'P2ii2 llM 13 T AMP ~6~---------~~~P2~302~+---'~------+_--~

,~

I

S I , I

1 I

I I

DIFFERENTIAL 1~.J..::2:.4---. AMPLIFIER 1

~~I ,

I 9O'PHASE DIFFERENCE I

POSITION SIGNAL PROCESS

J;

,

I ,

I ,

I H1+ •

L~~~~_J

i

10

H3--9

8 H3+ Ip2302 r.=> 14~---+-----------~-~~_+__+---+--l~

~ j' ~~7~-~-------------------------------~H2~~~I_~P2~302~~--~------~~~H2-

~ 1.+-~8 ___ ~ __________________________________ ~H2~+~~~~P~230274~.J.---f----+~~

f---=-:=- : ~~~9----~--------------------------------~H~I-~~~~P~2~30~2_+--_+------~~

~ ~ ... P2302

H3--

Hh

r-----------------------~M~I--4~~P~~3070~1~1I..~-1!r----------'-------l M2 P2301 11..

~ P2301 M3 N 5

IC2301 17

18

L-____ ~7+~1 TORQUE I CONTROL

DIFFERENTIAL AMP'I

t r r HAlllC

I 15 PGlFG l POSITlONDET

REEL DRIVE BLOCK DIAGRAM

P2901 P2702 Ill... S-REEL YM

,. [ 1 1 ,. DC-DC

Ill... P2901 P2702 T-REEL YM

3 3 ,. S REEL RSF

T REEL RSF

S REEL FT

TREELFT

VREF

TQV

~~~~~~"----------------1-~~-t-+-+----~~--t-t----O+5V

f-='-f-----_----~rrY"'---_v_o 12V

CHANGE

S-REELFB

T-REEL FB

S REEL FO

TREEL FO

SF PHOTO

+5V

TO

~ SOLENOID SF PHOTO

~

~ SR PHOTO IC2706 (1/2)

8 ,.. .~

... P2501 P2701

,. [ "11 11 11 SERVO ... P2501 P2701

"11 8 8

SF PHOTO

SR PHOTO

IC2705 (AMP)

r ~----t-:i8

10

IC2703 (AMP)

6 (112)

SUPPLY FWD SENSOR r------, I

!D~ ! I tG\ :

I ~'" ~: L ______ .J

r-------, I

5V

! 0 -() 1 I tG\ I

: ~'" m: L ______ .J

SUPPLY REV SENSOR

- ----- -----

14

13

QR2701

r::-.!.2..., I.--'VVIr-~:£.:Jkl r _ h 5

IC2704 (1/2)

24

+5V

+5V

24 20 23 19 15

r-1 RIPPLE Il TORQUE L CANCELLER CONTROL ~~~ ~~~ k1 I DIFFERENTIAL AMP DIFFERENTIAL AMP I-< ~ r-• • .=-- -......r

POSITION SIONAL I TORQUE DIRECTIONJ CONTROL

I IC2701 f3

+5V

I

IC2702 (T REEL DRIVE) 20 23

PRDCESS

5 8 7 8 9 10

+5V

19 14

+ 12

16

l TORQUE I CONTROL ~~~ ~~ ~ k1 r:~L

I DIFFERENTIAL AMP DIFFERENTIAL AMP 1--<" ~ r-H~~---+------'

15

• • .=-- 'T .1 I ~ U TORQUE DIRECTION I

POSITION SIONAL L CONTROL

PROCESS L-______________ --J-* I

13 2 5 6 7 8 9 10 12 '-_____ -+-1.:..1 -,

,

,IP

11

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SCHEMATIC DIAGRAMS

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CONTENTS

POWER SUPPLY (1~3) SCHEMATIC DIAGRAM ............................................................ ······SCM-3 SYSTEM CONTROL SCHEMATIC DIAGRAM (1/6) ...................................................... ·········SCM-4 SERVO SCHEMATIC DIAGRAM (3/0) ...................................................... ···························SCM-5 MOTOR DRIVE SCHEMATIC DIAGRAM (4/6) ...................................................... ···············SCM-6 REEL SERVO SCHEMATIC DIAGRAM (2/6) ...................................................... ··················SCM-7 DC-DC CONVERTOR SCHEMATIC DIAGRAM (5/6) ...................................................... ······SCM-8 CONNECTION SCHEMATIC DIAGRAM (6/6) ...................................................... ··················SCM-9 REEL DRIVE SCHEMATIC DIAGRAM ...................................................... ···························SCM-l0 FRONT (1) SCHEMATIC DIAGRAM (1/4) ...................................................... ·····················SCM-ll FRONT (2) SCHEMATIC DIAGRAM (2/4) ...................................................... ·····················SCM-12 FRONT (3) SCHEMATIC DIAGRAM (3/4) ...................................................... ·····················SCM-12 FRONT (4) SCHEMATIC DIAGRAM (4/4) ...................................................... ·····················SCM-13 VIDEO (1) SCHEMATIC DIAGRAM (1/2) ...................................................... ························SCM-14 VIDEO (1) SCHEMATIC DIAGRAM (2/2) ...................................................... ························SCM-16 VIDEO (2) SCHEMATIC DIAGRAM ...................................................... ·································SCM-19 VIDEO (3) SCHEMATIC DIAGRAM (1/2) ...................................................... ························SCM-20 VIDEO (3) SCHEMATIC DIAGRAM (2/2) ...................................................... ························SCM-2l AUDIO 1 SCHEMATIC DIAGRAM ...................................................... ····································SCM-22 FM AUDIO PACK SCHEMATIC DIAGRAM (IC4505) ...................................................... ·········SCM-23 AUDIO 2 SCHEMATIC DIAGRAM ...................................................... ····································SCM-24 HEAD AMP SCHEMATIC DIAGRAM·······················································································SCM-25 REAR JACK SCHEMATIC DIAGRAM ...................................................... ······························SCM-26 MOTHER SCHEMATIC DIAGRAM ...................................................... ····································SCM-27 INTERCONNECTION SCHEMATIC DIAGRAM ...................................................... ··················SCM-28

IMPORTANT SAFETY NOTICE

COMPONENTS IDENTIFIED WITH THE MARK A HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE.

NOTE

DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST. AND MAY BE SLIGHTLY DIFFERENT OR AMENDED SINCE THIS DRAWING WAS PREPARED.

SCM-2

POWER SUPPLY ( 1-3) SCHEMATIC DIAGRAM (E1,E2,E3: Page CBA-3)

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2.4V _2 I C2305 2.4V

329 UPC4556G2-T I 4 ~OP

C2344r-l 68P 02305

rr=::;l ~AI53-TW

~ R2330

lOOK 4.8V

R2328 8 5 10K 7 + 2.4V

2.3V _6 2330 4 P 2.4V :20P I C2305

UPC4556G2-T I

C2328 ,,+ 50Y2R2 r,

2331 4700 33

C2333

C238 50V2R2

50Y2R21 N)

(2336 50Y2R21 NI

S3 v, R2334 4700

R2311 600K

2> CYLj'FG .--+-----+----------------7/) CAP 58

1(2302 XRA6435S

~ (..J I ..... I -+- I +.:n=

('\"'l1--C'-Iu....("")(Y)C"-JC'-.J ........ = ;:E-C:(::::I:a....:::::::C:::I:::c::r::::co:::c:l

18.5V I (2307 TO CAPSTAN ~OTOR 7 ~~ 117.8V) AN BNI2 C2325 YJSI477

--U ~~16~V4J7l=~~~~;;~~~ . IIN COMOUT!11.9V 15REG+12Y C2324 21 + 14 FG_GNO 0.01 ' I FG I

R2318 33

12 ~2 -IIF62

,-r.:1 O""i' ~:;-I -----1

9 H3-81 VH 7 ! H3+ 6 H2 5 HI

J~-~C2=32=3~-+_-_+_----+~ j' 0.033

4 IH2' 3 HI,

2 I VH, ,---- -,-1-,-11~_3 __ ----'

C2319 50V2R2

C2321 0.033

R2340 0

R2341 0

r-_ C2339 T O.IIY)

C2337 1000P

l

T C2338 IOOOP

13) » AS5V

Ref No.2300 Series.

IC2301 IC2302

PIN PLAY REC PIN PLAY REC No. No.

PIN PLAY REC PIN PLAY REC No. No.

1 12.5V 12.5V 13 3.5V 3.5V 1 - -- 13 4.8V 4.8V

2 12.6V 12.6V 14 3.5V 3.5V 2 OV OV 14 3.4V 3.4V

3 0.3V 0.3V 15 1.1 V 1.1V 3 1.8V 1.8V 15 2.5V 2.5V

4 1.1V 1.1V 16 12.8V 12.8V 4 1.4V 1.4V 16 2.4V 2.4V

5 oV OV 17 12.6V 12.6V 5 1.9V 1.9V 17 2.5V 2.5V

6 2.4V 2.4V 18 DV OV 6 1.9V 1.9V 18 0.5V 0.5V

7 2.3V 2.3V 7 1.9V 1.9V 19 0.3V 0.3V

8 0.5V O.5V 8 1.9V 1.9V 20 OV OV

9 0.4V O.4V 9 1.9V 1.9V 21 OV OV

10 2.5V 2.5V 10 1.9V 1.9V 22 0.6V 0.6V

11 4.8V 4.8V 11 OV OV 23 - -

12 3.5V 3.5V 12 oV OV 24 9.3V 9.3V

" ........ .

REEL SERVO SCHEMATIC DIAGRAM (E4: Page CBA-5) 2/6

A

B

c

D

E

F

G

H

VREF

V EF>.'--'-'-'--II 1---, 1

R ~ AJ2V

2

l2502 IOOU VlQEl05TI0IJ

3

R 12V

4 5 6 7 8 9 10

~ I11

REEl_SOl_H (151 SYEELJ8 (~1~5~1-----------------r-------------------------------------------------------------------------------------------------------------------------------------------,

TYEELY8 (·~16~1-----------------r------------------------------------------------------------------------------------------------------------------------------------------,

A _ GNO />'-"''+---+--,~-=-

A_5V > )"1-",6 1'-----__ --+--,

R2525 22K

C2510 + 16V47 I

R2526 82K

RI2V

(2512 J-0,Ol

(2501 R2501 -=- 16" ~40538F-R + B 2.2V 2.4V 5 .... 11.9V 0.047181 6800 ~. ,../3 24V 9~ I

-~ I1.BV rl~

1(2~~ ~~1.9V

(2514 6 8 7

I C2505 ~140536F-R

11

(O~bY~; n '''''' '!l' '" 10 ~": ... , ~>-=-7 =-~4 14 '-::.O+12::-,2;;-:.4"'V----H:-----1>----'::·"'--''-t:::..:..J- l~~t(H~~R l

2.4V 6 _ 1 (;~4~1 1 R2502 lA, 330K ; M~ 2.4V (2502 1-:-0-.00,.....,..,22 .. 1:-:81----, - L~324NS-R ~ .JJRJ2V

t

Rf-12V ~-::...: -14 , L,.r1l-{ 2.2V

0.01.I. ,.--+----t-+-+--f--+--'-'".!...:)I ') SF AD / -

RI2V T T C2503 R2504-=- 11.~~1O oV <;

1(2506 2.4V 5 8 11.9V R2522 ,hREF

"0-

r-+------t--+_+_+---+--=..:"..c;, 6'--'--71 "" SR AD // -

4.BV 3,::::.1 11.9V 0.0271 81 12K --:::-11 ~ ~t----"::":,--'" ~.[+;:4 .:;~1...:.4."'-BV'___t__1ol 15 '--;.. u-rz-;.4V

2 ~~.J\f\Iv-_--,2.4V"ll!' III

4.BV ,..:: 1(2501 R2505 330K 7 13 :6 - L~324NS-R +--LJ

1. ~mg538F-R 2.6V 12 .... 11.9V

R251B R2519 R2503 R2510

R2520 R2521 R2506

~-R 120K 2.3V 4 °

.120KIG12.2V2 o/' 3 270K 2.3V 5 6' 'i:2.v

.1ooKIGI 2.4V I 0

2.5V 120KIGI 11 °

J50KIGI 15 2.4V o~

150K 2.5V14 a 6

Rr6&d + 7 lOOK 6 _ II.BV

'--..JIIII'v--,'" I '2"'.2::;';vC14

I (2503 (2516.L lM393PS-R

0.011 -=-

, ~142'6V 13 _

2.6V _ 1(2501 RI2V ~_ 6

- L~324NS-R :~REF I (2502 ~ -r-----.,.-----II;'~N lM324HS-R II.BV 9

QR ll2V

16

IOOKIGI 12 ° R2507 2.SV

11.9V (2519

I ~ 10 .... 119V .--_-+-+-+_-+-___ +-----"oV"-'-"-jIO 12 .... 11.9V R2506 24V + 824V 10

.01

'---+-t---lf--;;"~':74V;f.+j:-.l 14 24V IOOKIGI 1249~_ >--.--t---+-l-t--t---+-'

I '---

~2~1? 13 _

JL <; 1(2502 E L4 __ -+-____ ~----L----------------------------------------------------------------------------------------------------------------------------------~-+-+-+----, -=- '" - -=- LM324NS-R C25 0 0022181

'---+-t---~----------------------------------------------------------~ ~

~ R2509 '1 OOKI G I 2.4V 5 .... 11.9V

.~7 R2523 6 2.4V

2.4V ..:: 1 (2502 I _ lM324NS-R

.J 000

1.7V ovf,~ '" D2501 02502 12.1V)~ 1& 11.9V '--___ -+-_t_---..:.1.c:.4V'-"3-r .... j:-.lll.9V YAI5IK-TW" UAI5IK-TW R2516 ;>9KIGI 11...; ~

• ~~I-l~4~V~~----------------f---------r----------t----------t---~r-~---~------------~~~o~v~2tl~~~·(>tl~5~o~V-t-______________________________ ~ 2 _ . R2517 22KIGI ~ ~

1.4V _ 1(2502 6 67 - lM324NS-R MC 14J5C~P~

I

III T _REEl_RSF 5 I11 SYEElYSF 7---------~R~12~V-----------------------------------------t--------~----------t----------t------~R,~12~V------------------------------~------------------------------------~+~

RI2V IC2507 1(2507 RI2V ~(140538F-R MC I 4053BF-R ~ 11.9V I 11.9V O.7V 1& 9

1311.2V) ~ l' 3~ 3 6 11.9V

12 1.3V4 5:: + I .. D,BV "l ,. -- 2 OV

(1.2V) -

8 6 7 B 6 "7 4 -=- lJ£l:1,os~

R2511 lOOK

R2512 lOOK

R2513 lOOK

R2514 lOOK

R2515 lOOK

QR2504 R2501 >--- QR2502 >--- QR2503 f--- QR2505 YRNI4~~FsJ URHI40~~EFj- MRNI40~~OV URNI~~~ URHI4~~f~OV

•. ~ DV ~ I1.BV '.BV ~ 11.BV 4~

c?- J ~ J. c?-

SF _DN (,,1:-:-1-:-1 ------------------------------------t_-----------------...l SR ON(i 11 ~

III

GAl N_2 '<);1:-:-1-:-1 -------------------------------------t_---------------------------~ GAl N_I (>-1:-:-1-:-1 ------------------------------------~

RCUl

Ref

P2501 VJS3135

~~ I REEL SOLI HI 2 A 5V

_0= 3 A GNO - 4 AJ2V

, 5' A GNO 6 S REEL FG 7 T REEL FG

r-- 6 SR]HOTO 9 V REF

I 10 S REEL FB

r-- 11 SF PHOTO

I 12 T REEL FB 13 CHANGE

I 14 T REEL RSF I 15 S_REEl_ET I I

16 S_REEl RSF 17 TQU

I 16 T _REEL_ET

rlo . 2500 Se r i e s .

SCM-7

REEL SERVO DC-DC CONVERTOR DC-DC CONVERTOR REEL SERVO

DC-DC CONVERTOR SCHEMATIC DIAGRAM (E4: Page CBA-5)

3

A

B

IC2901

PIN PLAY REC No.

1 12.8V 12.8V

c 2 2.8V 2.8V

3 2.9V 2.9V

4 2.9V 2.9V

5 17.0V 16.4V

6 2.8V 2.8V

7 2.9V 2.9V

8 2.9V 2.9V D

9 16.5V 15.5V

10 1.0V 2.OV

11 1.0V 2.OV

12 OV OV

13 1.5V 1.5V

14 2.5V 2.5V E 15 0.5V 0.5V

16 1.2V 2.1V

17 0.5V 0.5V

18 1.2V 2.1V

19 OV OV

20 OV OV F 21 2.4V 2.4V

22 2.3V 2.3V

23 2.8V 2.8V

24 2.4V 2.4V

G IC2902 PIN PLAY REC No.

1 OV OV

2 4.9V 4.9V

3 2.5V 2.5V

H 4 OV OV

5 2.5V 2.5V

6 OV OV

7 -- --8 4.9V 4.9V

SCM-8

4 5 6 7 8 9 10 11 12 13 14

sss. (3)

SSV (>-___________________ ~-------------~---_+. Q2~

r ___ ~----~r_----------------2S~BI~15~'~ L9~.O~V-rY~~~--~-----~1~4~ ~~ )CAPVM r---------Ir--~----,=;--------H-----t-~R;;;;2906=--H--:-:----;Q;;;;29O;:;;01 -----, 18.5V ~p L3~

)' (1)

C2903 27(j>

R290 t C2904 55K 82P

2 J 6 8 I~ 12 I 16j let2 2224 ~J

I I C2901 r BA6149LS

SOYI

R2902 101(

101( 2.5V IISB709-RTZ ELCl0E014

R2907 2200

R2913 ('.J~ Hl1I4W) ~g

~-------, ~ r-- ~=

R2909 R2912 ;;;~~ > ~ 02901 ~. 02922 ,.,':;\;:-: 101( ID! ~£g} I g T~

1lA316HTW WA3110-tfTw-' ~~~ ....'?'..-!..:-(2907 O.2V~ (2908 0.01 ~ . 00221 B)

R~!O I 029170',2~ ~ ~ Q2!!03 10! lWAI;'Tj(~TW~lJ; S060IA-TW

R291J 1 ~ ~~ l~~ ~o ~

1L-___________ ~~07,R2~9~~or---------~~---------------~-------~1~4~>CAPFB

IS~2'~9 2

tI12,";------'

~, \!RH 140HE85R Q2909

C62V910oo1 0, vsi~m-I ,,_-+-____________________________ +-_________ ----"2.:::SB":'77-':c2-f'~O;:.:R_+_ ~~.ofV,~~~~tl---~+===a~~~=3 ,.- LT I SREELVM L------+~:--~_!-~"".iF__r---..¥----4--+_l--<.----------------------, 18.5V ~p L2904 2 M GND

Q2906 2.av 3300 _ 3 T REEL VM

101( _ ~ > R291B ~S8709-1?~2 S.OV ELCl0E014 4 M GND

L2!!OI I~ R291 ~O~::: "! ~ _ P2901 ~OELIOooSTu,OI L-~+----------------------t__+_-------, -I-- 10! 4.9V~;:;~;; ~ ~g ~~o- ~ VJS2149W

5. 14) "'----------------------+-I--------------------t--+-~---.""" 029O!l=;2.""'av..t---t-----, R2920 m ~ ~= w~ i"

W_IH >-1;-+1~)---------------------------------------~-v",O--H------------------+-, WSB709-RT2"((; lOO! R2923;; :~

W_IBY,/ L2902 >\t--. ~ 180011141'( YLQOl2B ~;-

N ~ ~~~ ~----t---' (2910,' ,,,'" ~911 0Z903

5 HR7ISU) ~~~~ TooD!' 1lA316HTlI:i

L-_________________ --.-;,,;O~29;.::12'"'"_::=::-;o-""------_+_+-f---------'-'12"_7"'> S REEL FB L-_________________ ~~~----------------~2S=B~77~2~~0~R~~,~54·5~V--r~~~~ ___ ~~

~

~ ~~ +

.... ~

02911 ~~&" ~ ~

~~ > ~ > >2. a) ~o.... C'! .....

L290S 3300

EL(IOtoI4 ~~ WSB709-1?~2 S.OV

co ~:...::> cnc:;;:;:::: co ~o L------------------++-t_-----;"""~"*"':.:... --1~~ ~ ~~ ~~ ~ ~~

029102 av '" R2S29 '" =-WSB709-RTfi1( lOO! R2932 L

I?\t:: 18ooll/4Wl

;; ~~~RgV ':C~ ~~~~N -'.(2914 D2~ ':;\;:-~!'; ~ Tlooop WA3160-UW

L

t....),.. C'>.I IS"1 ~ Q::_.<::C-

L-______ ~--------------+----------------H_+_-----"-'{2~)>> T REEL FB

R29+7 WA~2:i.?vrw 02914 R2S42 A_5V>,~16~)-------------~INOO~-.~~--~--~-----------------------------------_~----------+-----------------------=WA~31~6~~T~~,--~~27~0~

o _5V >~1~6!....1 ----------------+.-O-£.v9O>l

7'---<t4>-+--++--------+=-S.-,;1 V..--;cOR""21O"'4.--....... --........ +-----...,~.-++--, ~1:!:49

, D2909 ~RH24()HE8SR ~ '" m I ~ 1lA701-TW 1lA302D-Tlf _ ~~ qJ~ ~~l~:~; $~~

...r ~!I... DV L~~ 8 ~- ~ ~ ~ --;;:;VVY R2936 P<' Js 1(2902 B 3 - =.::::~l;; ~~

A ~ 330 6 LW393PS-R + ~;;:; ~ 0

~1 r-:::l''--~>--:'"'' < ro~ ~-~ '\ ~m~2 <2934 oV R1952 4 N2~-H:--"""'--f

(2918 It. m ~6 ';;',... ID( OV L-2",,201(1v--f--_... 4

16Vl00 ~1:! tCZ9~~~ I 02913 • • 1i!~ C2926. .IIV) ~ l': IIS060I-Rf2 ~~ : .~~;;; 16V33 ~ ~~ Pl!llsVT I ~~

(2919 R2933 A_IZV »,....1~6) _______________________ .::.O:..:. 0.:...' --:'~OOO~ _____________________________________ __'

02914 2S01275

R2941 330

,( Rrr63 WA3~~T.t-~v)j-)---;CRf-~71y;~64---' VI N

D2913 1lA314Q-jjTlf V) D2916 WA316O-t1TW

.,REFER TO THE (OWPARISON CHART

Ref No.2900 Series.

CONNECTION SCHEMATIC DIAGRAM (E4: Page CBA-5) 6/6

2 3

A

B

c

D

H

4 5 6 7 8 9 10 11 12

D_5Y 11.3.51 1(6011 ~

/11.3.41 D_'ND

'-,2Y 11. Z. 51 , UPC2405HF P6()05 4.9V 3 OUT IN 1f"11_5_.7 ... V ___ -+-+., I 0 ,~~S320ZIlCZOZ , 5Y ("".203.".51

'_'NO (,", U. 41

III PAUSE_ROOTE (

.C604B 'SND 1 C6049 L 2 A 'NO ,Z5Y47 t I O• IIYI j 3 0 &NO

r-1-'4;-r.A 75y~---i

TEST L < NO_YlDEO_H <(:---------------------------------------------------.

EEH<)r-------------------------------------------------------------------------------,

C~_~~)7-------------------------------------------------------------------------------. CHI ~ L»-------------------------------------------,

HlFURE(H)/-----------------------------------------, HIFI MUTE H »------------------------------------------------------------------------------,

H.S.~X~--------------------------------------------------------------------------, S_CASS_l<)\>-__ - _-_-_-_-_-_-_-_-_-_-_-:....-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-:....-_-_-_-_-:....-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-_-:....-_-_-:....-_-_-_-_-_-_-_-.......,--'

FLY _E_H CH2 MUTE H»--------------------------------------,

CH2_0REC _l ~~ <: ,--------------++-t-H++_t---....J C~ EE l

CH1 MUTe H HIFI_H <:(:--------------------------------,

CHI_O_REC_l> I ~~:~;~~~<~==========================================r-~=--~=~~=--,~~~_++~~~_r~+_~ Ir-IJ~-+~-t-~-++----------....J

SOA F SCK -F

SOA ~>)-SC(34~~ A_H_S

Ell_SYNC <~I3=.!) ______ -++-~....J

2:~~~0~~'.~_r++~--....J 4P_H / EP _l

TUCX EHY ~., H_A_S

O(SEl

MONITER_~:i~~~)--rt-t~-------+-t------------+---------------~---------~ MONITER_CH1_H MONITER NOR L ?--+I++_t-------------++_--------------------~----------------------------+_---------------------....J COMPECVHS=L>>--+++-t-------------+4--.,

REC-i~~=~~ 11 TRICK_l '>--f--+-~------,

ROTARY S1I >----i-+~----.......,

TC tu BACK_UP_5' >---

5 PAUSE REIIJTE 6 0 5Y 7 REC TAlLY 8 A 12Y 9 EXT SYNC 10TESHl) 11 HOTCHI H) 12 2H Ol SW 134PIHI 14 NO VIOEOIH) 15 SR PHOTO IHEIH) 17 EPll) 18 H.A.SW 19 TRACK ENV 20 ENV SEl

P6006 VJS320ZB020Z

__ I AGHO

2 CH2 AElll 3 CHI AElll 4 HIFI 0 RHIH) 5 Tt ONIH) 6 HIFI IlITEIH) 7 A.H.SW B S CASSlll 9 XZIH) 10 FLY EIH) 11 CH' MUTEIHJ

12 MONITERCH2IHJ

I CH2 0 REtlll 1-4 MONITERCH1(H)

)5 CH2 EElll 16 MONITER NORIL)

17 CHI IIJTEI H) 18 HIFIIH) 19 CHI D REClll 20 CHI EElll

P6()07 IJS320ZB020Z

I S-IHSI HI '---- 2 A GNO

3 COMPEL VHSIL)

4 H.SW 5 SDA 34 6 0 RECILI 7 REtCH)

8 EOITlH) 9 TRICKlll 10 ROTARY SW 11 ART I 12 HSS 13PB m

r-- 14 CAF FG SR_AIl)y.I""Z)'--++-H+------------------------------------------------------------------------------______________ ---...1 Lr-- 15 m PULSE

16 CAF REVIH) 17 SCK 34 IB SOA F 19 SCK F CAF JG) ,'/1-'03)'---+ ______________________________________________________________________________________________________ ....J 120 BACK UP 51

13

SCM-9

! CONNECTION REEL DRIVE ' REEL DRIVE CONNECTION

REEL DRIVE SCHEMATIC DIAGRAM (E11: Page CBA-3)

R

8

[

o

E

F

G

SCM-10

1 2

P2702 VJS2149W S_REEL_ VM 1

T REEL VH 3

I

P2701 VJS3135 REEL SOUH) 1

sw 5V 2 GNO 3

3

D2701 r-_-._-"OV-,--=,3...j ............ MR151K

ro%?~iv, o " [;:!

R2704 22K

LM35B~hJ. ~o.ol(B)

R2702 loK

" 0'"' 2.4VJt?+ 14 ~~ ~ 8 OV

4

HC14053BF

Xl,~ 2.4V l~-Io _114

2~pX2.4V 11 OV

OR2701 > HRN1404 ~ . ..,

oVIJ:::

5 6 7 B 9

02701 R2717 MS0601

L2702 lOoU VL00460 +C2703

6V47

R2711 lOK

02702 HR151WK

R2713 ,-33

Of 4W)

[2702 .., 25V47 R2710

r-----~-~m---. 1Boo ~~r~~--+-~ ~ci ~ 1§

~ lJ!

4.9V O.SV O.SV

24 3 2 1 VH HI Pcl GNO

u Cl

OV O.7V O.7V 4.2V 1.9V 2.4V 3.5V 4.8V

20 19 18 17 16 1 14 13 CS TL PeV VS EC ECR VH+ Vcc

IC2701 XRR64355 orBR64355

H3 RTC H2

1 2 3 PF H3- H3+ H2- H2+ H1- HI + RISIF GNO

4 5 6 7 6 9 10 11 1 L-___ .f'1"'.2o.:V.Dv O.SV 1.3V 2.5V 2.4V 2.SV 2.5V 2.4V 2.5V DV

en 0",

"'" NO U •

Cl

~710

YC2711 0.033

C2712 0.033

~~------------~---------100 3.8V ~~ 2.8V

R271B 2700

3.5V c~m

R2719 8200

1+ C2714 >r 6v1oo

10 11

P2704 TO 5UPPL Y MOTOR 15 VFG+ 14 VFG

r--13 FG+ 12 HI

,f--11 FG-10 H1-9 H1+ B H2 7 VH+ 6 H2 5 H2+ 4 H3 3 H3 2 VH-1 H3+

sw 12V 4 GNO 5

L2701 100U

VL0046 R2705 12K R2706 22K

2.9 V I C2705 LH339NS

2.4V ~"">1'i3,,=" ___ """-I1-_"" ~ ~~4L~~39NS

C2706 ht 50V2R2

0.033

S REEL FG 6 LREEL FG 7 SR_PHOTO B

R2709 1H

V REF 9 S_REEL FB 10 SF _PHOTO 11 T REEL FB 12

CHRNGE 13 LREEL_RSF 14 S REEL ET 15

S_REEL_RSF 16 mu 17

T REEL_ET 18

T P2703 VJS32o2B-OOB C2716 + 6V47

REEL SOUH) 1 f- C2717 + 6V47

SOL-GNO 2 f-- +--1I-..... t;:::R2"'7"'2;::8f-l-l.-9-V-+-++++-+~-.., GNO 3 B2K B ;:; 49V

SF _PHOTO 4 J2701 2.4V 5 '" 7" DV·

SF_LEO 5 0 k:, 2",4VE~ 5 B 73.DV

GNO 6 ~iE ~RiIL-_ n4+-I~L~_/Ut D~4 IC2703 SR LED 7 )----, NUJ N N LM358FS LH358FS

SR_PHOTO 8}--, Lj- '" '"

~8V3 1

4.8V2: 4.8V 2706

LM35BPS

~~ 16 9

4 • ~~g:~~ O.2\f1~t2 IC2704

MC140538F "<nUJ

..... --c...jN1B R2730 o . o 1(B) lOK

R2729 10K

02705 MR151K

4.8V

;:;Iyo~> N~~_I~Y

2 15 2.SV1

Y1 ~g~g~3BF

L2703 100U VL00460

L2704 lo0U VL00460

~~6~3 R2724 4.8V 220K

C2719 It C2720 .." 25V47 6V47

R2732 lOK

R2721 1000

R2725 1000

R2720 220

R2741 1000

P2705 TO TRKE 15 M2 14 H3 13 H3+ 12 HI 11 M3 10 H2-

UP MOro R

.--9 VH-8 H2+ 7 VH+ 6 HI-S H1+ 4 VFG+ 3 FG+ 2 VFG 1 FG-

1~~;;~~~~-r-r-----":IC:2:7;05~!R:2~7J42~~t;~~~~}t~l-~~I!~ ____ -!IIl!!-~~~ [2721 Rf1J6 ;: LH339NS 1000

r-------t-.....,O. 03~ g: ~

.9V l.4V lo'.sv DV O.Sv..La~ 4.2V 2.3V 2.6V 3.SV 4.8V

4: 21 20 19 18 17 16 15 14 13 ~~~i~~ 1 PeI 0 PcV E R V + Vcc

IC2702 0.SV

XRR64355 orBA64355

o o 8

2.SV 2.SV DV M3 RTC M2 PF H3- H3+ H2- H2+ Hl- HI + RIS/F GNO

02706 MR151WK 1 2 3 4 5 6 7 6 9 10 11 12

t--t-r----+a-=-j-{;:~=+-.-:'::-=-=-=-=-=-=-=1t-2[.!lCCVv.!~D~V~D.4~ ~3V ~~ 2.SV 2.SV 2.SV ~C*'27:o.29'+-+---l--+-+-+-----------------'------' a... ~ 8 N{T1 0.033

L-~-+ ____ 0_2_7_0~7~M_R_15_1_K~ ______ ~ __ ~~~~ ~ ~ ~Cl a~ ~C~~·72~8~~~~+-~----~--4-+-+---------------------------------------• ~"'~ ~ ~~ ~~ [;:! ~ ~f--<t-_~O.::.0",3~3,--___ +_+-_-+_-+++ ____________________ -.J

~{T1~ ~~ ~rg f:i '"

RZ738 1000

R2739 220

Ref No. 2700 Se!' e s •

I . i

:'1

:/

\

FRONT (1 ) SCHEMATIC DIAGRAM (E10: Page CBA-4) 1/4

A

B

os os

FROY

D KEY_IH

P6701 VJS2889A02I

OSDlU I DSD_CS 0

3 4

OSD_DAT 9 r--OSll_u., r-

D_GHD I--VR 6HO 6

HIFI VR REF 5 HIFI_CHZ VR 4

LH _lItltR 3 HIFI (HI VR 2

lHI_lItlt

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5 6 7

DIAL INIO:Gl

1(6703 1IH13E2-iJ

8 9 10 11

06739 YAISIK-TW

12 13

06740 1lA151K-TW

14 15 16

LED S(NI0'31 TO FRONIIZI

/"":~""?-----------+--------+-----------H-t----"":''''':''------7> LEo_SCNI0,31

R615Z 47X/Jb oN (T'I - on - ..... 00

R6753 7KlJ6 BA(KUf)V R6754 ?K/J6 R6755 ?K/J6 R6756 ?K/J6 R6757 7KlJ6 R6758 ?K/J6 R6759 ?K/J6

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• (6712 T~ IOK/J6 63 02lS00/SBO 16V33 Q6702 av G·.....J 64 POIIS(KO

WSD6Ol-ilT2 (§!!! 65 POOIINT4 2201' 66 RESET

L.f-t-------l-----=--~"'----' 3 R61Z6 IOK/J6 br AVSS '-___________ --l "---:R;;6';;n~I'MiiiOK;;;I,;;J6;---t+"'66:.-1AN7/P93

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" G 5 e u 6 T6 41 7 T7 40 6

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S9/PI4I~ Ei S6/PI40~' SI/PI33~" L. ________ --l

S6/PI3Z~" oooO ____ O_ ...... CTl SS/PI31~" ________ Nc.... ...... ......

Q.,c.._A.a...a... ..... o...---_ R6811 m/J6

~~ "------Q..Q..Q..Q.. S4/PI30~"

* J6704 --Y

tSV LG701 (6714 IZoo IOV220

CS713 It 0.01

R6735 IOK/J6

D6706 ~ f ~ WAIS~ IJ- ~

116734 IOK/.16

D6705 WAIS3-TW

~5~~~~~~~5~~~~~~~~~~~~~

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TO FROIH(2)

121 ~ ~~--------------------------------------------------------_7~ ~_~ K_S2

1""--------------------------------------------------------7; K_S3

~~~~

r. TO FROHHZ) '\...l....:..~ _________________ ..:L::EO:..;J:.:U.:..:TI.;;.0'..:3.:..) ________________ -7> LED_OUHO'31

'~EFER TO THE (IIIf'ARISON (HART

Ref No.6700 Series.

ICI

IC

B 9 10 11

DS7J9 WAI5IK-TW

12 13

DS7~ 1lA151K-TW

14 15 16

TO FROHH21 "..,~-?" _________ -4 ________ I-__________ -H-+ ____ ..:l=ED.::._S..:CN..:IO_'.:..,31 ___ ..,.) LED_SCHIO,31

R675Z J,7K/Jr C>.I C"I') ..... on _ ,... 0

Rm3 7X/JS BACKU!'-.SV Rm~ 7X/J6 Rms 7K/J6 Rms 7XIJS Rm7 7XIJS Rm8 7XIJS Rm9 7X/JS <Xl ""0 _

1:3

1 ~ TO FROHT(31

~::-"<~-+++-1I-++H-+--' 4--------------4-++-----------7 SEl_ROW CHKBI(O:3)~ ~ ~ ~ ~ ~ ~ ~ 13) I ROW cs

BAcT-sv

0 - ~ m ~i;t C8781 1 ~ If, ~::

IC6703 INI382-i1

r~~-_+J~~mmH~~+~~~mH~-~o~mmH~~~~+~mHN~H~m+~~~-~

irvoovss

: ::g~ I~~~: ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ E i ~~ ~ ~ ,~=-!!:::=~'"'":'IV'Y~s:"";~~: -+"'~..-II2P31/I1JF ~ ~ g>~ ~

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.. (6710 116V33

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I 75 :~~/PCl IOK/JIi I ~ P20/PTOO

-J. 7Ir R6723 0lI/J6 78 I3iTlO I R671'~ OK/J6 79 1211MT2 o R6725 OKlJ6 80 II/IMTI "'--=~"""='+?8iITl-j>10/1 MTO

t------------H>i82ii103/SI0/S81 t------------+-hro;:;-J>02lS00/Seo

.-----------+.>.;c&lC(;POI/SCKO ~----------H>i85,;..(POO/INT4

r---------+"'86~RESET

IC6701 UPD75236J029

TO ~7 I TI ~S 2 T2 ~S 3 T3 ~4 4 14 43 , 75 • 6

~ 41 7 T8 40 8

T9 39 I~ PH3/T10/SIS/PIS3 "'~;;-7 +----~--~

:~;;:~;~:~::;~ ~ RS749

47X/J.

,,~~12 r7X/J6

PHO/TI3/SI2IPISO * 10 Tl4/SII/PI~3 'E I ,A;-IMr--'; TlS/SIO/PI42 Jt-r-

VOO To- 9 o~

GRIOIO' 15)

/

-:ji AVSS fi>----;~"""'~7T,_-_+_t?;ea;olAN7IP93 ;,-----,;~;W~TiF_-_t_~89~AHS/P92 fi>----;~~~7T,_-_+_-H>i9QiirlAN5/P91 r---'='-'.t..,.:.::::.=-+t;>;9IT11 ANlIP90

r--",+92,,9<1 AN3

93 AN2 r-----~~--h~~ANI

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SG/PI32~' S5/PI31~' S4/PI30~

Sl'GII:HTlO' 10)

TO FROHTI2I

(2) ~ ~-+--------------------------------------------------------~< ~-~ K_52 K_S3

7! lED OUTlO'31

.-REFER TO THE COWPARISON CHART

Ref No.6700 Series.

TO FRONTl2) ) lED_OUTlO,31

I

IC6701 (UPD75236J029)

BUZlP23

ppO/peo

SCKOIPOl

IC6701

PIN PLAY REC PIN PLAY No. No.

1 0.2V OV 33 OV

2 4.8V 4.8V 34 OV

3 4.8V 4.8V 35 OV

4 4.8V 4.8V 36 OV

5 4.8V 4.8V 37 ·23.0V

6 2.3V 2.3V 38 -23.0V

7 2.1V 2.1V 39 -23.3V

8 OV OV 40 -24.0V

9 4.8V 4.8V 41 -23.7V

10 OV OV 42 -23.0V

11 OV OV 43 ·23.0V

12 OV OV 44 -23.0V

13 4.5V 2.3V 45 -23.0V

14 4.5V 1.2V 46 -23.2V

15 OV 1.0V 47 -23.2V

16 OV OV 48 4.8V

17 OV OV 49 4.8V

18 OV OV 50 0.1V

19 OV OV 51 4.7V

20 -8.0V -8.0V 52 4.4V

21 -14.6V -10.0V 53 OV

22 ·10.7V -8.0V 54 OV

23 -10.9V ·10.9V 55 OV 24 -10.0V ·10.0V 56 OV

25 -10.0V -15.0V 57 OV

26 -17.5V -16.0V 58 2.7V

27 -25.8V -26.2V 59 OV

28 -18.7V -18.7V 60 OV

29 -8.9V -8.9V 61 OV

30 4.8V 4.8V 62 4.BV

31 -26.0V -26.0V 63 OV

32 -23.7V -23.7V 64 4.8V

ROM PROGRAM MEMORY 16256x8

PCUP22

REC

OV

OV

OV

OV

-23.0V

-23.0V

·23.3V

-24.0V

-23.7V

-23.0V

-23.0V

-23.0V

-23.0V

-23.2V

-23.2V

4.8V

4.8V

0.1V

4.7V

3.9V

OV

OV

OV

OV

OV

2.7V

OV

OV

OV

4.8V

OV

4.BV

FRONT (2) and FRONT (3) FRONT 1

PIN No.

65

66

67

68

69

70

71

72

73

74

75

76

77 78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

DECODE AND

CONTROl

PLAY REC

OV OV

3.7V 3.7V

3.6V 3.6V

3.7V 3.7V

3.7V 3.7V

OV OV

4.8V 4.8V

4.8V 4.8V

4.8V 4.8V

OV OV

2.1V 2.1V

OV OV

OV OV

OV OV

4.8V 4.8V

OV OV

4.8V 4.8V

4.0V 4.0V

0.6V 0.6V

4.5V 4.5V

5.1V 5.1V

4.8V 4.8V

OV OV

4.8V 4.8V

4.8V 4.8V

DV DV 4.8V 4.8V

OV OV

OV OV

1.5V OV

RAM DATA MEMORY

768x4

CPU CLOCK

_1 H H 1 RESET Vco VSI VDO

TO-T9

T10/S151PH3IP153 Tl31S121PHOIPl50

T14/S111P143 Tl51S101P142

SO/P120-S9/P141

Sl61Pl00-52:liP113

SCM-11

FRONT (2) and FRONT (3) FRONT 1

FRONT (2) SCHEMATIC DIAGRAM (E10: PageCBA-4) 2/4 FRONT (3) SCHEMATIC DIAGRAM (E10: Page CBA-4) 3/4

2 3 4 5 6 7 8 9 I I 2 I 3 I 4

FROM FRONTlI 1 LED_SCNIO'31 FROM FRONT ( I ) LED_SCNI 0' 31 )

ROM_CS » ( I) A

SEL_ROM) A

C6 0

11

- 4.BV B

SCKI) 14

'" 12 O.BV (1.6V)

4.6V -<-~6V 0-

IC6706

B MC74HC4053F

BACKUP 5V -,---

-11 ? R6799 IC6706

MC74HC4053F 4.BV -? I OOK/ J6

SOI)/ 14

'" "" 12o.BV

FROM FRONT I I 1 "'-.: LEO _OUTI 0' 31

4.6V 134.6v 0 LED_OUTlO'31)

C EV~~~'6.\BI~1 [Rill LfuiJ [ill [Blli)

fROM FRONTlI 1 SEUO) K_SO)

III BACKUP 5V BACKUP :

~r- ---

-

E K_SI) 1 1 C6720 4.BV

0.01 r 16 11 4.BV 13: n°

r, 13 4.6V

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tf6 MC74HC4053F

Sw;720 CHI CH2

I AUDIO OUT I I S-VHS I VSS0220 S-VIOEO LINE @D Hi-fI 6 NORM OFF 6 AUTO

3 I 2 36

I 2 3 7,7-Sw;72 I sw;m Sw;723 -

06733 VSS0395 06734 VSS0395 VSS0395 UAI5IK-TW MAI5IK-TW

K_S3) 06731 06735 MAI5IK-TW UAI5IK-TW

KEUNIO'71 TO FRONTlI 1

G > KEYJNIO'71

Ref No.6700 Series.

SCM-12

7

R6788 33OO/J6 0

R6790 3300/J6 I

R6792 3300/J6 2

AUTO

5\\G723 '550395

8 9

FRONT (3) SCHEMATIC DIAGRAM (E10: Page CBA-4) 3/4

A

B

c

D

2 3 4 5

FROM FRONT ( I )

ROM_CS)~(~I-,---) ----------------------------------,

SEUOM) >----------------<~------,

11

4.8V

SCKI )>-__________ +-----:-:1:;-;4t--Q~ ~ 120.8V(1.6V) 4.SV ""-. 0" 13 4 SV

j--'::

IC6706 MC74HC4053F

BACKUP 5V -,-

C6719

0.01 r IC6705 UPD6253GS

~ CS

7 ov

ClK 6 1.SV (O.9V)

DAT ~v

6 7

L-_______________ ----+ ___________ ---?) > OSD_ClK

11 IC6706

MC74HC4053F 4.8V

BACKUP 5V -,--

R6799 ? 100K/J6

),,- I 4 ~ ~ I 2 o.sv

SO I >------------<r-4-;c.6;;-;CVcf-€""-. -~ 13 4.6V ' J-+-'-..::::.'-------------------+------------7-7) OSD_DAT

SEl 10»>-------------

C6720 0.01

BACKU~_1.V BACKUP 5V -,-

I 4.8V f R6800 16 I I 4.8V 33001 J6 r ... 13 '

0l.~~-P4~.6V~---~-------------_r------------------__7_7> SII

~~~~ 4.6V nE .~ O.8V I C6706

~ 6 MC74HC4053F

T,'r Ref No.6700 Series.

8

FRONT (4) SCHEMATIC DIAGRAM (E10: Page CBA-4) 4/4

2 3

A

C6721 8~ IC6707 16VI0

51'---;:: NJM2068MD -,,'1+

.;r-+~o.av ~"

10.aV 6 _

I~ C6722 1000P

CHI MIC

B JACK FL6701 VLF0523 J6706

VJJ0379 ~IN GND OUT f--6 1 3 2

\M V I

c HEAD PHONE

J6707 VJJ0380

n 2 3 I

D R6814 < 2R2/J6

C6726 0.01 I

4 5

l R6801 220K/J6 8 ~ IC6707

5.6V 31'--- :: NJM2068MD + I 5.6V

5.6V 2 _ r-'-'--"-V

R6804 <D 4 C'-l -., 120K/J6 ?=§ .......

VV\r >~6 =C'-l

C'-l +

Q6711 MSD602-RT2

6

11.9V

112~,~~ <Xl ....... <DO

° R6807 =~ 33/J6 "

~~~C6723 ~R6806' ~~\6725 1 16V47 ';:::1 C6724

0/J6 16V47 1 16V47

R6803 390/J6

L6702 100U

L6703 IOOU

c67271 C6728 lOOP TT lOOP

BOTTOM EARTH

I

4

R6805 75K/J6

6 5

<~ VR6703 2KB

EVJYBOFI5C23 ,< !3= :? <..J

2 3

7 8

P6702 VJP3076T

I A 12V 2 MIC IN R 3 MIC GND 4 MIC IN 5 A GND 6 CH2 PHONE 7 CHI PHONE 8

Ref No.6700 Series.

SCM-13

I

FRONT (4) VIDEO 1 (1/2) VIDEO 1 (1/2) FRONT (4)

VIDEO (1) SCHEMATIC DIAGRAM (E5: PageCBA-7) 1/2

A

-

8

-

-

-

-

-

-

-

-

SCM-14

I I I [ IAI7J

.n~ [IAI5J PICUTl [IA8J

HS [ IAI'J ART I [ IBI7l REC) 121

CORR

CCO PACK IC3006

iEPooRlBA 1Nl

OH 2 l3003 A5V GNO 3 --;t;- 100U T A5V , l30~ AI2v

S (3004 T 100U "'T-" AI21 G 0.01.,f,- ~

crgr,J-

~~(§WVfWI

~ -pI Fl3001 .,),.

VLF0729 :I! l3001 g 1200 ~

(3001 T ~ 27P 1 ~

[ IB7l HASW) [18'J

ENI jEl>,>-'-=----,

3 I 4 I

UwS

(3011 IGVIO

R3011 331(

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6

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R3008 ISOO

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I I 8 I 9 I 10 I 11 I 12 I 13 J 14 I 15 I 16

(2) ~ OOC 12)

12) HSW ART_V

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IZ) >HSS I R~3 [)A)2J > HSS_IWCOWEY ~r-~-rt-------------------------------------~--------+1-rr----r-----+----------------------------------~~~~~

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'-t---j----t-----,-------------if-+------+t----------------------t __________ ---'-["'18"'SJ'-7/> TRA((ENV

Ref No.3000 Series.

IC3003 ( M52054FP )

VIDEO 1 ICs DC VOLTAGE

REF NO. IC3002

PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

PLAY 2.9 4.8 2.3 0 2.8 1.9 1.3 1.7 1.0 4.8 0 2.3 2.5 2.5 0.2 4.8

REC 2.9 4.8 2.3 0 2.8 1.9 4.3 1.7 1.0 1.2 0 0 0 0 0.2 3.4

REF NO. IC3002

PIN NO. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

PLAY 4.8 3.0 1.8 0 4.8 3.2 0.5 1.2 2.9 2.8 4.8' 0 1.8 1.8 0 1.4

SW?I . Peaking 1

: (SVHS &N): I SW 6 (VSYNC &N) 1 ~If--j~~_---.l r. - - - - - - .... - - - - -1- ______ - ___ J I L ____________ ~ 1

REC 4.8 3.0 1.8 0 2.1 3.2 4.9 1.2 2.9 2.8 4.8 0 1.8 1.8 0 1.4

REFNO. IC3002

PIN NO. 33 34 35 36 37 38 39 40 41 42

r-------1----------~ I I MIXER1 N I :or.

PLAY 2.7 2.0 1.7 4.7 2.1 0 2.3 3.3 0.3 0.4

REC 2.7 2.0 2.0 4.7 2.1 0 2.3 2.8 0.3 0.4 REF NO. IC3003

PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

PLAY 3.9 2.5 0 0 0.7 3.2 0 1.3 2.8 1.9 0 2.5 2.6 2.5 1.4 2.0

REC 0.1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

REFNO. IC3003 PIN NO. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

PLAY 3.1 2.8 1.0 4.9 4.5 0.1 0.3 2.7 3.9 0.4 4.8 2.5 1.9 3.3 1.2 3.4

REC 0 0 2.4 4.9 4.5 0 1.6 2.5 4.3 0.4 4.8 0 0 0 0 0

REF NO. IC3004

PIN NO. 1 2 3 PLAY 5.7 0 4.9

REC 5.7 0 4.9

VIDEO 1 TRANSISTORs DC VOLTAGE REF NO. 03001 03002 03003 03004 03005

E C B E C B E C B E C B E C B PLAY 2.5 7.6 3.2 0.1 0.1 0.8 0.1 0.2 0.8 0.5 4.2 1.2 0 0 0.4

REC 2.5 7.6 3.2 0.1 0.1 0.8 0.1 0.2 0.8 0 0.1 0 0 0 0.4

REF NO. 03006 03007 03008 03009 03010

E C B E C B E C B E C B E C B PLAY 0 0 0.4 1.4 3.8 2.1 0.8 4.7 1.4 0.7 4.7 1.3 1.4 2.9 2.1

REC 0 0 0.4 0 0.1 0 0 0.1 0 0 0.1 0 0 0.1 0

REF NO. 03011 03012 03013 03014 03015

E C B E C B E C B E C B E C B PLAY 0.6 4.0 1.4 1.3 4.7 1.9 1.1 3.1 1.8 1.7 0 1.1 1.3 4.7 1.9

REC 0 0.1 0 0 0.1 0 0 0.1 0 0.1 0 0 0 0.1 0

REFNO. 03016 03017 03018 03022 03811

E C B E C B E C B E C B E C B PLAY 0.5 3.3 1.3 2.7 4.7 3.3 4.8 4.9 5.5 3.5 4.7 4.2 0 4.9 0

REC 0 0.1 0 0 0.1 0.1 0.1 4.9 0 0 0.1 0.1 2.6 4.9 3.2

REFNO. OR3002 OR3003 OR3004 OR3005 OR3006

E C B E C B E C B E C B E C B

PLAY 0 2.9 0.1 0 1.0 0.1 0 0.2 0.2 4.9 4.8 0 0 0 4.8

REC 0 0.1 0.1 0 1.0 0.1 0 0.2 0.2 4.9 3.4 4.8 0 4.8 0



PLAY 0 0 4.0 0 5.5 0 0 0 5.0 4.9 0.5 4.9 0 4.9 0

REC 0 0 4.0 0 0 4.8 0 0 5.0 4.9 4.9 0 0 0 4.7

REF NO. OR3013

E C B PLAY 0 0 4.8

REC 0 3.2 0

SCM-15

I

VIDEO 1 (1/2) VIDEO 1 (2/2) i VIDEO 1 (2/2) VIDEO 1 (1/2)

A

D

VIDEO (1 ) SCHEMATIC DIAGRAM (ES: Page CBA-7) 2/2

IRICK_l~ Em

PS_CPS_H~ S_VHS_H

COR~ DOC HS

REC_C

PS_RF_C>

IIAI8J III

(1) (I)

(I)

(1) III [ )S<!OJ

(1)

~~1 ~

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3

R3613 ZZI(

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4

R3617 1000

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R38Z3 1000

R3822 1Il00

0~05 IISC2295-t112

6

m l38051l3006 ZZU ZZU

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R38Z5 1000 C3831

~~

R3826 1000

WS8709-lm

03801 IIA~TYf

R3861 10K/JG

z

7 B

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R3&l1 39t(

9

~~

R3S1O o

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~ ~ ;:; ~I~ ~ ~ ~ :il;;; ~ l:ll;l; iIlllll:;; ill ml~l:; !l!1l..

10 IJ 12

C~.I;"t!~ REC_RFC>~II-'-I---+-----------------------+----------------;A5;;;V'----____ -=-'--".'1;

~~rI lfLilL-IL-___ _

EE_H> [l822J

IIA20J ROTARl_SW~ (I)

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R36G4 47/JG

C3&l1 T It C3845 o.o'i='= r GV47/EVV

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R3865 2100/JS

C3&l3 ~ .... 5OVO. 47

~"f R3869 ~o

WSO~~'~T2 IIIOO/JG L!v Fl3603 03615 ~

R3116G VlFD9G5 WSC2295-t1~ 1000/JG I 3 +t'

IN GNDDUTr-'--Tl..~. ~

R36S7 ~~ ~~ IOOO/J6 ~~ ~~

OR3803 L!i,;. IIRH1404IE85R n

1)

C3837 :r lOOP 0

fi ~::; Is1m~-A C3618 ~ ~

IVSXOIG2-t11 1501'

11s<!1~>PS C L_+--t ____ --jf-______________ ..lI.!.!Il~> ART_V

fl~

+ C3848 I' ISV47/EVI

l3813 A51

~

R387S 1000/J6

13

A_GHO AIZI A_51

S_CAS_l

S IHS H !GNO

COll'El liis l - HSW

O_REC_l

HSS_I:~~:l

ART_V PICI CTl

REC_H EDIT H

TRlC(l A_GHO

ROTARl_SW

629 2HOl I DlG~

14

>r---

>>---

W->L

15

P3001 VJP317GS050

A HO S AGHO I A GHD Am 2 A 12V A 51 3 A 5V

S CASIlI 4 EHI SEl S-VHSIHI 5 IRACK EMI

A GHD G A GHD CDIIPEl VHSIlI 7 H A sw

NSW S EPIlI REC GAlE 9

10 o RECIlI 11

HSS IHCOWEY 12 S/"'HI A GHD 13 A GND ARII 14 FSC

IPICI nll 15 A GHD RECIHI IG EX REC 51

[DIIIHI 17 REC Y IRICKllI IS PS/EE Y

AGHO 19 A GNO ROTARY SW 0 REC C

I PS C 2 EEIHI

629 23 A GND ZHDl I 14 DlG19 15 VIIC 1

,.REFER 10 IHE COII'ARISOM CHART

16

A GND All1

-(r

A 51 ENV_SEl RA(K ENI HND H)_SW EP_l

«

f---- < f---- < f---- <

S_W_H A_GHD

FSC

f----

A GND E(REC_5V REC_Y

BEE 1 nHD

<f

1---<

~<

REC C PBf EE_H A_GHD

Y1TC_Y

Ref No. 3800 Series.

VIDEO 1 ICs DC VOLTAGE CHART (Ref. No 3800 Series) REF NO. IC3801 PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

PLAY 0 3.0 0.5 0 2.0 0 2.3 4.8 3.0 3.0 3.4 0.3 0.8 1.2 3.5 3.8 REC 0 3.2 0.5 0 4.2 0 4.1 4.8 3.0 3.0 4.7 0.3 0.8 1.2 3.5 3.8

REF NO. IC3801 PIN NO. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

PLAY 0 1.7 0 0 2.5 2.1 0 4.6 0 1.8 2.1 0 2.1 4.7 0 0 REC 0 1.7 0 0 2.0 0 0 4.6 0 1.8 2.1 0 1.8 4.7 0 0

REFNO. IC3801 PIN NO. 33 34 35 36 37 38 39 40 41 42

PLAY 3.1 0.5 2.4 2.9 3.2 4.8 2.4 1.3 2.4 2.0 REC 3.4 0.5 4.1 3.2 2.8 1.2 3.9 1.3 3.9 4.3

VIDEO 1 TRANSISTORs DC VOLTAGE CHART (Ref. No 3800 Series) REF NO. 03801 03802 03803 03805 03806

E C B E C B E C B E C B E C B PLAY 0.4 3.9 1.2 3.2 4.8 3.9 1.4 3.3 2.2 1.5 3.3 2.2 2.1 0 1.5 REC 0.4 3.9 1.2 3.2 4.8 3.9 1.4 3.3 2.2 1.5 3.3 2.2 2.1 0 1.5

REF NO. 03807 03808 03809 OR3801 OR3802 E C B E C B E C B E C B E C B

PLAY 0.5 0 0 0.5 0 0 0.5 0 0 0 0 4.8 0 0 4.7 REC 0.5 0 0 0.5 0 0 0.5 0 0 0 0.5 0.1 0 0 4.7

IC3804 (TL8823F)

SCM-17

IC3301 ( M50458-001 FP )

05C1 05C2 BYEX HOR VERT

r-------------------~~4 5~--------------~~'}------------,

CS~ ~ '-' INPUT CONTROL r

SCK ~ CIRCUIT h SIN 8 )---;- L------;===:::::J' I

DETA CONTROL CIRCUIT

I ADRESS

CONTROL CIRCUIT

INDICATION CONTROL RESISTOR

-

1 1

-

INDICATION PULSE

CIRCUIT

TIMING GENERATOA

I

I SYNCHRO CLASSIFICATION

CIRCUIT

.--l-----------1~~~~~S'="r====----j-r6 NIP I SYNCHRO SIGNAL I 1 SWITCH CIRCUIT I

1 SYNCHRO SIGNAL rl PULSE GENERATOR 29 aSCIN

28 OSCOUNT

I IL-__ H_C_O.,U_N_TE_R __ --' CIRCl'T

2Q RS INDICATION POSITION

DETECT CIRCUIT

~

READADRESS CONTROL CIRCUIT

-= SYNCHRO SIGNAL TIMING

GENERATOR 21 CB

_____ 10

VIDEO SIGNAL r-t' GENERATOR ~

CIRCUIT Ir~

lrr~ INDICATION RAM

INDICATING CONTROL 1":16

NTSC/PAL f:--1r<IT

CVJOEO

CVIN

LECHA

LEBK

RSIN

RSOUT

CIN

COUNT DETECT CIRCUIT r-

VIDEO MIXER ~

VOO2 lB J r---------, r-'~ PO INDICATION CHARACTER ROM 'j SHIFT RESISTOR ..J ,.-1"23 P1

T ~ PORT OUTPUT ~~ P2 VSS2 11

IC3305 ( AN3581 N )

seM-18

UI aso <;HM31 L. ____ _

+------+-----------01 CONTROL --'_~ I CIRCUIT --, ~~ P3

I BRINKING CIRCUIT r--------' _ ~ P4 I L-,(27 P5

-3.5dB -9.SdB

OSO EE

FULLOSO LET ONLY THROUGH

4 I

VIDEO (2) SCHEMATIC DIAGRAM (E6:Page CBA-S)

-

-

-

I I 2 ,

. """ ",., ~oo

, 4 ,

"'" ,~

5 I 6 I 1 , 8 ,9, IQ I 11

"'" ""I~ \J-~ C3359 I r. tS360 I ~

''''' "'~ ~:: ;;;; Ri~~ [3364 o.o·H r. ~ C336S c. ~7 r-""1 1

,

''llI

11 , 13 I ,

~~~ i Rl\;,'

r T I !'IIJ

14 I 15 ,

'~\lO

IC3306 MS2370FP

~ I'!!' ~ ',m' ~ [---l~

,

i'!-

.:REfER 10 lIfE tOlf'o\II1S0M tH~T

16

(112)"' ... TBt BI

[1A1 J,." TBC.~RI

[IBSh, REC C

,'""" -MO.YIDI'D.H

Rei No.3300 Series.

VIOl REF PIN r

PU REI

REF PIN I

PU RE'

REF PIN I

Pl.J RE

REF PIN I

PG RE

REF PINI

pI.,

RE REF PIN

PL RE

REF PIN

PL RE

REF PIN

PL RE

REF PIN

PL RE

REf PIN

PL RE

REF PIN

Pl RE

REF PIN

Pl RE

VIO REF

Pl RE

REf

Pl RE

IS

,~>TSUI

'~>TBt_RI

'~>REL_[

,~> MC.YWED.H

4P .CJIIIT "'.'.001 llNE.lRIT

VIDEO 21Cs DC VOLTAGE CHART REF NO. IC3301

PIN NO. 1 2 3 4 5 6 7 8 9 PLAY 0 4.7 0 2.2 2.1 4.8 0 0.1 4.8 REC 0 4.7 0 2.2 2.1 4.8 4.1 0.1 4.8

REFNO. IC3301

PIN NO. 17 18 19 20 21 22 23 24 25 PLAY 0 0 1.7 0.3 0.3 0 0 0 0 REC 1.8 4.9 1.7 0.7 0.7 0 0 0 0

REFNO. IC3302

PIN NO. 1 2 3 PLAY 0 4.9 4.9 REC 0 4.9 4.9

REF NO. IC3303 PIN NO. 1 2 3 4 5 6 7 8 9

PLAY 0 3.3 4.1 3.4 0.1 2.9 0 2.9 2.2 REC 0 3.3 4.1 3.4 0.1 2.9 0 2.9 2.2

REF NO. IC3304 PIN NO. 1 2 3 4 5 6 7 8 9

PLAY 1.9 0 1.9 0 1.9 1.8 0 1.9 1.9 REC 1.9 0 1.9 0 1.9 1.8 0 1.9 1.9

REF NO. IC3305 PIN NO. 1 2 3 4 5 6 7 8 9

PLAY 2.3 0 2.4 0 2.3 4.8 2.3 0 1.9 REC 2.3 0 2.4 4.7 2.3 4.8 2.3 0 1.9

REFNO. IC330S PIN NO. 17 18 19 20 21 22

PLAY 1.5 0 2.0 1.6 0 0 REC 1.5 0 2.0 1.6 0 0

REF NO. IC3306 PIN NO. 1 2 3 4 5 6 7 8 9

PLAY 0 2.4 2.3 2.6 2.0 2.5 2.8 0 1.7 REC 0 0 0 0.3 0.1 0 0 0 0.1

REF NO. IC3306 PIN NO. 17 18 19 20 21 22 23 24 25

PLAY 0 1.7 2.7 1.8 3.3 0 4.6 2.6 2.3 REC 0 0 0 0 0 0 0 0 0

REF NO. IC3306 PIN NO. 33 34 35 36 37 38 39 40 41

PLAY 0 0 0 0 2.7 0 2.6 2.4 2.4 REC 0 0 0 0 0.1 0 0 0 0

REF NO. IC3306 PIN NO. 49 50 51 52 53 54 55 56

PLAY 2.0 3.3 0 2.9 2.9 0 2.9 0 REC 0 0 0 0 0 0 0 0

REFNO. IC3308 IC3309 PIN NO. 1 2 3 1 2 3 1 2 3

PLAY 5.7 0 4.9 11.9 5.0 0 2.9 0 2.9 REC 5.7 0 4.9 11.9 5.0 0 2.9 4.7 2.9

VIDEO 2 TRANSTORs DC VOLTAGE CHART REF NO. 03301 03302 03303

E C B E C B E C B PLAY 1.9 0 1.3 2.9 5.0 3.5 2.9 5.0 3.0 REC 1.9 0 1.3 2.9 5.0 3.5 2.9 5.0 3.0

REF NO. 03306 03307 03308 E C B E C B E C B

PLAY 11.8 2.4 11.1 1.2 11.1 1.9 3.8 11.1 4.5 REC 11.8 2.4 11.1 1.2 11.1 1.9 3.8 11.1 4.5

10 11 12 2.6 0 0 2.6 0 2.6

26 27 28 0 0 2.2 0 0 2.2

10 11 12 5.0 4.8 0.6 5.0 4.8 0.6

10 11 12 0 1.9 0 0 1.9 4.7

10 11 12

0 1.9 1.9

0 1.9 1.9

I I

10 11 12

I 2.0 2.0 1.5

0 0 0

26 27 28

2.2 0 0 0 0 0

42 43 44 2.5 2.0 0 0 0 0

IC3310 4 5 6 0 0 4.9 0 0 4.9

03304 E C B

2.3 5.0 2.9 2.3 5.0 2.9

03309 E C B

11.8 7.7 11.1 11.8 7.7 11.1

13 14 15 16

0 2.3 1.9 1.9 3.4 2.3 1.9 1.9

29 30 31 32 2.2 3.4 4.8 4.9

2.2 3.4 4.8 4.9

13 14 15 16 0 1.3 3.7 4.1

0 1.3 3.7 4.1

13 14 15 16 4.9 1.9 0 1.9 4.9 1.9 0 1.9

13 14 15 16 0.3 2.3 4.9 2.2

0.3 2.3 4.9 2.2

13 14 15 16 1.0 1.2 2.6 0

0 0 0.1 0

29 30 31 32

0 0 0 0

0 0 0 0

45 46 47 48

0 3.3 1.9 1.9

0 0 0 0

7 8 2.1 0 2.1 0

03305

E C B 1.7 11.8 2.2

1.7 11.8 2.2

03310

E C B

7.0 11.8 7.7 7.0 11.8 7.7

VIDEO 2 TRANSISTORs DC VOLTAGE CHART REFNO. 03311 03312 03313 03314

E C B E C B E C B E C PLAY 1.9 11.8 1.5 2.6 0 1.9 3.0 4.8 3.6 1.5 11.9 REC 1.9 11.8 1.5 2.6 0 1.9 3.0 4.8 3.6 1.5 11.9

REF NO. 03316 03319 03321 03322

E C B E C B E C B E C PLAY 2.1 0 1.5 3.0 4.8 3.7 4.0 4.6 4.6 0.7 3.5 REC 0.1 0 1.5 3.0 4.8 3.7 0 0.1 0.1 0 0.1

REFNO. 03324 03325 03326 03328

E C B E C B E C B E C PLAY 0.6 3.0 1.4 2.7 4.9 2.8 2.1 4.9 2.7 1.4 4.9

REC 0 0.1 0 2.7 4.9 2.8 2.1 4.9 2.7 1.4 4.9

REFNO. OR3301 OR3302 OR3303 E C B E C B E C B

PLAY 0 4.8 0.1 0 4.8 0 0 0 2.9 REC 0 4.8 0.1 0 4.8 0 0 0 2.9

IC3306 (M52370FP)

u " " " " " " i r

I " -w- 4 :i;)- ~ " T

EE ? VII

" "

" " "" "~ ~,

~ ~ " " 37;- 38

Je-

" " 32 31 30 29

~ '" NTSC7aB PAL'3aB TRICK-,;M6

PAI.ft/TSC

t

L.::.'QI IV~.p

1"~!>--_k=;+f=ltt~t;l6UFtSTI--+--H--~. r:f, LOOWN MESECAM

" TEST

I fKiLWil--11,0''' I--

""

la """'\.!V' 15 " "

IO~2 1~ 14

" " 11 ~ ....!.

03315 B E C B

2.1 2.3 11.9 2.9 2.1 2.3 11.9 2.9

03323 B E C B

1.4 2.5 4.6 3.0 0 0 0.1 0.1

B

2.1 2.1

" '" : " ,

-

-

SCM-19

VIDEO 2 VIDEO 3 (1/2) and VIDEO 3 (2/2) VIDEO 3 (1/2) and VIDEO 3 (2/2) VIDEO 2

VIDEO (3) SCHEMATIC DIAGRAM (E7: PageCBA-9) 1/2

A

8

D

seM-20

3 5 6 7 8 9 10 11 ,.."

CO~~I »;'"'C' ____________________________ ~·~·~e'------------------------------____________________________________________________________________________________________ "'"'·c'?~:>cO~J

~(IBI4J [ HIS] IAI8J

AI21 UlllH lW/LA

.,'" IOOOJJ6 1,0001

""'. &V~71En

Am l(on ~7U/LA

Aln L!m3 HU/lA

C81110 GH7IHV

2s41~-I(T'/j

....~ VR8001 "'§: ZKlI ....

HOO/J6

TP9:101 IJR0098

r--+--L--------------------------------------------------~""''j~ COI6_I~

"''' ttJWB_tI >.:>""~I-------------------------------""''--+__tl .~~ IIS(Z29~_BT2 r __ +~n,I,,/~6-------------------------------------------------.!'"""6'f> [OWB_Y

TPGOOOI IJR0098

J GND ~~~=::1 ('"' A_GHIl '_G~D A_6~D

I_SiO I_G~D

A_SiC A_6~O

>~ >~

TP8003 YJROO9Il

AI2V TPOQO.l IJRoootl

!!

... ,," lKH ROOI~

~8013 Z7tlOfJ6

IOOO/JS

(8Im 16H7IEVY

~-r+_----------------------------------------------------__ '"2~1 >~I """

COOll 0.01

mOO/Hi

11

AJHO AI2Y uv

O_6HIl D_5V

A GHIl cliW_c CIiIlU

IIOTCH_H ~,

13

~

~ ~

cam 1(607~

< I

0.33 0.33

14 15

iJP3176B050

• "' A 6~O , A 121 , '" ; o 6~O • '"

, A GHO • cows ( 7 (owa I 6

HOTtH(H) , "" '" H.A.'SI'I " " A GNO " F,( H , ., " £~. R£C SI " 2ii I)lSI'I " PB(/EE)! '" A ;;ND " ,

TilCR;> , 7U 62 , ~ .KD , rac SI , Ts( RI ,

6 A GHIl Am ." o .HO

LIME IH A GHIl

lEST n PS CH TP

SR PHOTO TP CAP F& If

,,~

fffH)

". 2IIDL I DL6Z9

Y DEW Z 1.01 300l

~ S111(.

I ~ S

<:

A SHD AI2Y A_~Y

D_&Hu LlWUW A_SHO

TESUP PB_CTUP SR PHOTQ TP CAPfufi

ReI No. BOOO Series.

16 VIDEO 3 U REF NO. PIN NO. 1

PLAY 2.1 REC 2.1

VIDEO 3 T REF NO.

~ PLAY 2.1 REC 2.!

REF NO. ~

PLAY 6.' REC 6:

VIDEO 3 ICs DC VOLTAGE (Ref No. 8000 Series) VIDEO 3 ICs DC VOLTAGE (Ref No. 8000 Series)

REF NO. IC8001 IC8002 REF NO. IC8004

PIN NO. 1 2 3 4 5 6 7 8 1 2 3 PIN NO. 1 2 3 4 5 6 7 8

PLAY 2.9 0 2.9 0 0 4.9 2.2 0 5.7 0 4.9 PLAY 2.4 2.3 3.3 0 0.1 2.4 2.4 4.8

REG 2.9 4.7 2.9 0 0 4.9 2.2 0 5.7 0 4.9 REC 2.4 2.3 3.3 0 0.1 2.4 2.4 4.8 REF NO. IC8005 PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

PLAY 0.1 1.5 2.2 2.1 2.2 2.6 2.2 2.2 2.3 0 2.4 2.2 2.4 2.5 2.0 2.1

REC 0.1 1.8 2.6 1.9 2.0 2.8 2.2 1.7 2.6 0 2.4 2.3 2.4 2.7 2.1 1.8

REF NO. IC800S PIN NO. 17 18 19 20

PLAY 2.2 1.5 0 4.8 REC 2.7 1.8 0 4.8

VIDEO 3 TRANSISTORs DC VOLTAGE (Ref No. 8000 Series) REF NO. IC8006

REF NO. 08001 08002 08003 08004 08005 PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

E C B E C B E C B E C B E C B PLAY 0 2.3 4.8 2.3 0 2.2 2.5 2.3 2.0 2.2 1.5 0 4.3 0 4.5 4.5

PLAY 2.9 11.1 3.6 11.8 6.7 11.1 6.1 11.8 6.7 2.9 11.1 3.6 11.8 6.8 11.1 REC 0 2.3 4.8 2.6 1.7 0 2.7 2.0 1.8 2.6 1.8 0 4.3 0 4.5 4.5

REC 2.9 11.1 3.6 11.8 6.7 11.1 6.1 11.8 6.7 2.9 11.1 3.6 11.8 6.8 11.1 REFNO. IC8006

REF NO. 08006 08018 08019 08020 PIN NO. 17 18 19 20 21 22 23 24 25 26 27 28

E C B E C B E G B E C B E G B PLAY 1.5 2.2 2.1 2.3 2.6 2.3 2.3 2.3 3.3 4.4 0 4.8

PLAY 6.1 11.8 6.8 3.5 7.6 4.2 3.5 8.3 4.2 7.7 11.9 8.3 REG 1.8 2.7 1.7 1.7 2.1 2.3 1.8 0 3.3 4.3 0 4.8

REC 6.1 11.6 6.8 3.5 7.6 4.2 3.5 8.3 4.2 7.7 11.9 8.3 REF NO. IC8008

PIN NO. 1 2 3 4 5 PLAY 2.4 4.5 0 4.8 4.8 REC 2.4 4.3 0 4.8 4.8

REF NO. IG8010 PIN NO. 1 2 3 4 5 6 7 i 8

PLAY 2.5 2.0 0 2.6 3.1 4.8 0 I 0 REC 2.5 2.0 0 2.6 3.1 4.8 5.4 0

REFNO. IC8011 PIN NO. 1 2 3 4 5 6 7 I 8 9 10 11 12 13 14 15 16

PLAY 0 4.9 0 0.8 1.4 0 4.8 I 0.7 0 1.1 0 4.8 4.4 0 2.9 0

REC 0 4.8 0 0 1.4 0 0 0.8 0 1.1 0 4.8 4.4 1.4 2.8 2.9

REF NO. IG8011 PIN NO. 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

PLAY 2.6 0 0 2.3 0 0 0 0 1.5 2.2 2.1 2.2 2.7 2.2 2.2 2.2

REC 2.9 0 0 2.3 0 4.8 0 0 1.8 2.6 1.7 2.0 2.7 2.2 1.7 0

REFNO. IC8011 PIN NO. 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48

PLAY 1.5 2.3 2.1 2.2 2.7 2.2 2.3 2.3 0 4.8 0 4.8 2.3 0 4.8 0

REC 1.9 0 1.6 2.0 2.8 2.2 1.8 2.7 0 4.8 0 4.8 2.3 0 0 0

VIDEO 3 TRANSISTORs DC VOLTAGE (Ref No. 8000 Series) REFNO. 08007 08008 08009 08010

E C B E C B E C B E C B

PLAY 1.0 2.2 1.8 1.4 0 0.7 1.4 0 0.8 5.5 11.9 0.1

AEC 1.0 2.2 1.8 1.4 0 0.7 1.4 0 0.8 5.5 11.9 0.1



PLAY 0 0 0 0 0 4.8 0 3.3 0 0 4.8 0 0 4.8 0

REC 0 0 4.7 0 0 4.8 0 3.3 0 0 0 0 0 0 4.7

VIDEO (3) SCHEMATIC DIAGRAM (E7:Page CBA-9) 2/2

I I 2 I 3 I 1 5 1 1 7 1 8 ~ 9 1 iO

1 11 1 12 1 13 1 14 1 15 1

""", .---------------,-----------------------------------------------'=~>2HDL_1 A

-

B

-

(

-

D

-

E

-

f

-

G

-

H

-

I

-

J

-

fL8001 VlFI)523

as _~ ) III ' .. SH~ OUT 3

, ~

,""" '" "'

,""" 112¥

5~ 1121 r Is:! I AI2~

."

L8015 nUllA

""" ~7K/J6

! (0031 ~Bloa

10,," "''''''1, "" ,,1 , ',i,,,, , l , ,

"'''' IctlJG

.. ,,"' ,"~, .. ,,")~~ __ +-____________________ ~OO~~'~~RM' " [ IHI ~ I

'"

~:Wj!

0-1 tUII r-.... f-

:::'~i . ~ U-fi-11111 fir--11_ rT--..... if-- I ...

trill I ;:!;:g:t~3:;::;~::l~:'J~i

:; ::;

ICIIOII wc I ~ 16lSAFU

UlOID 47U/l.

tOOIi ~1UILA

i!~ "''''

ReI No,BOOO Series,

15

SCM-21

AUDIO 1 SCHEMATIC DIAGRAM (E8: PageCBA-6)

I 1'13 14 I 5 L

B I I .dIRI71 r ~~=: ~:3 -

- '" '" , ,

D .'~;~t~l '

-

-

-

-

SCM-22

'" ,""" s

"'"

I~;i~

"'" IiYIO

6 I 7 I B I ~ , 10 I " I "

13 I I 15 , 16

i"

AUDIO 11Cs DC VOLTAGE CHART REFNO. IC4001 PIN NO. 1 2 3 4 5 6 7 8 9

PLAY 5.8 0 4.4 0 4.4 4.4 0 5.8 5.8 REC 5.8 0 4.4 0 4.4 4.4 0 5.8 5.8

REF NO. IC4002 PIN NO. 1 2 3 4 5 6 7 8 9

PLAY 0.1 0 0 0 7.9 9.0 0 11.9 0 REC 1.4 4.9 0 0 7.9 9.0 0 11.9 0

REF NO. IC4002 PIN NO. 17 18 19 20 21 22 23 24 25

PLAY 2.2 4.0 0 3.8 2.2 1.2 0 0 0 REC 2.2 4.0 0 3.8 2.2 1.2 0 0 0

REF NO. IC4003 PINNO. 1 2 3 4 5 6 7 8 9

PLAY 0.2 0 0 0 7.9 8.9 0 11.9 0 REC 11.4 14.9 0 0 7.9 8.9 0 11.9 0

REF NO. IC4003 PINNO. 17 18 19 20 21 22 23 24 25

PLAY 2.2 4.0 0 3.8 2.2 1.2 0 0 0 REC 2.2 4.0 0 3.8 2.2 1.2 0 0 0

AUDIO 1 TRANSISTORs DC VOLTAGE CHART REF NO. 04001 04007 04009

E C B E C B E C B PLAY 5.0 11.9 5.6 2.4 7.7 3.0 11.9 11.6 11.1 REC 5.0 11.9 5.6 2.4 7.7 3.0 11.9 11.6 11.1

REFNO. 04013 04014 04015 E C B E C B E C B

PLAY 11.9 0 11.9 11.9 0 11.9 0 I 0 0.6 REC 11.9 11.8 11.2 11.9 11.8 11.2 0 I 0 0.6

REFNO. 04018 04019 04020 E C B E C B E C B

PLAY 0 0 0.7 0 0 0 0 0 0 REC 0 0 0.7 0 0 0.7 0 0 0.7

REF NO. OR4001 OR4002 OP.4003 E C B E C B E C B

PLAY 5.0 0 4.9 5.0 0 4.9 0 0 4.8 REC 5.0 5.0 0 5.0 5.0 0 0 4.7 0

REF NO. OR4006 OR4015 OR4016 E C B E C B E C I B

PLAY 5.0 0 4.9 0 0 0 2.2 2.2 I 0.1 REC 5.0 5.0 0 0 0 4.9 2.2 2.2 0

REF NO. OR4019 OR4020 OR4021 E C B E C B E C B

PLAY 2.2 0 0.1 0 0.1 0 0 0 0 REC 2.2 2.2 0 0 0 0 0 0 0

REF NO. OR4026 OR4027 OR4028 E C B E C B E C B

PLAY 0 11.9 0 0 11.9 0 11.9 0 11.8 REC 0 0 4.5 0 0 4.5 11.9 0 11.8

REF NO. OR4031 OR4032 E C B E C B

PLAY 0 4.0 0 0 0 5.0 REC 0 4.0 0 0 0 5.0

10 11 12 13

0 5.8 0 11.9

0 5.8 0 11.9

10 11 12 13 0 0 0 0

4.7 0 0 0

26 27 28 29

0 0.2 0 0 0 0 0 0

10 11 12 13

0 0 0 0 4.7 0 0 0

26 27 28 29

0 0.2 0 0 0 0 0 0

04010

E C B E 11.9 11.6 11.1 11.9 11.9 11.6 11.1 11.6

04016

E C B E

0 0 0.7 0

0 0 0.7 0

I 04021 E C B E 0 0 0 b 0 0 0.6 0

OR4004 E C B E

5.0 0 4.9 0 5.0 5.0 0 0

OR4017 E C B E

0 0.1 0 0

0 0 0 0 OR4024

E C B E

0 0 0 0

0 0 0 0 OR4029

E C B E

11.9 11.8 0 0

11.9 11.8 0 0

14 15 5.8 0 5.8 0

14 15 0 2.1 0 2.1

30 4.0 4.0

14 15 0 2.1 0 2.1

30 4.2 4.2

04011 C B

0.1 11.9 0 10.9

04017 C B 0 0.6 0 0.6

04022 C B 0 0 0 0.6

OR4005 C B

0 4.8 4.7 0

OR4018 C B 0 0 0 5.0

OR4025 C B

11.9 0 0 4.5

OR4030

C B 0 5.0

0 5.0

16 5.8 5.8

16 0 0

R

16 0 0

B

[

o

E

F

G

FM AUDIO PACK SCHEMATIC DIAGRAM (E8-1: Page CBA-10)

IC4505 (VEP04353B)

1

AUTOUj)/loIAflUCl) CTRl

HVTE(Hl(TRL

MODE (CG\'IN-EOGf)C1RL

UN[ ruT [H2

G\'O A'uUIO

HIF[/NORM MIX CTRl

(-VR REF GUT

[-YR eTR\.. CHl IN

E -VR CTRl--,C~H.'~r N----t--,

LINE IN (HI

LINE IN (H2

2 3 4

R4J) 33><

C':Sl SOV3R3(VAl

5 6

16 5.8 5.8

16 0 0

A

16 0 0

B

,

[

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F

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FM AUDIO PACK SCHEMATIC DIAGRAM (E8-1: Page CBA-10)

IC4505 (VEP04353B )

1 2 3 5

R~33 m

33< . [1,5]

SOV3R3(VA)

[450

50V~~1lJ

RUlOCH)/MFlNU CL) (TRl

M'JTE(H)(TRL

MOOE(IXJ'M'oI-EDGf)CTRl

V[C(P~) 12Y

HrF[/NOR.~ MIX CTRL

E-VR REF OUT

(-VR elRL CHI IN

E -VR CTRl~(~",,2~I~N_-+_--,

l IN£: IN CHI

LINE IN CH2

(A01 16V~,~](VfDW) L-__________________ ~------~

C~02 15V4R7{'U1) eN)

AUDIO 2 AUDIO 1 and FM AUDIO PACK

5 7 i3 9 10 11

seM-23

AUDIO 2 AUDIO 1 and FM AUDIO PACK

AUDIO 2 SCHEMATIC DIAGRAM (E8: Page CBA-6)

,

A .~~, m'

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B

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t

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0

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1.7MHz I 1.3MHz B.P.F. I B,P,F.

I , ,... I I I' I' I' I'

AUDIC REFNO

PIN NO.

I 13 I 14 I 15 I 16 PLAY REC

REFNO

PIN NO.

PLAY

REC

REFNO

PIN NO.

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REFNO PIN NO. N~I

..,.,311$8050 PLAY

REC

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IIOII.OUT IIlM OIlT , 11011 tH2 H IIlM.CH2." '_M_~ '" . , Ft I ER.SE H fLI.ERAliE.H

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PIN NO.

PLAY

tHUIIU [HI lilT H " HI-FI lilT H HI.FI.IIIT.H CIIUU CH2 EE L " HI-FI DREC H HIJI.DREC."

C112.mC.l CIIl DREC L " "H EE."

REC 'HCWT." tHZ WIT M " Mlt H IIIU~.M

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PIN NO.

PLAY

REC

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S.CAS.l SUS L 17 MIC I~ IIIC)_

OI~.DREU~ 012 DREC H " CHI tiME I. CHI.tlME)_ tHUCH CH2 Er H " ... '.H.D

TCJ~EC.OUJ Tt REt OUT • CH2 liNE I. CM2.LINE)N TC.O~.H Tt ON H , Tt ON I~V ~ T'.ON.l2V

CHI.'U CHI .lE l , Tt PS IN It.PB.I. C~ lE L tH2 .lE l , le GIlD Tt.GIID

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PIN NO.

PLAY

REC

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PIN NO. PLAY

REC

REFNO

PIN NO.

PLAY

REC

REFNO

PIN NO.

PLAY

REC

AUDI( REFNO

PLAY

REC

REFNO

PLAY

REC

REFNC

PLAY

REC o-llEFER TO THE COW'AAI~N CHART

Ref No.4500 Series. REFNO

PLAY REC

B

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9

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10

[4530 0.01

~ ' . It4SI1

~ " 11 ID

It4~11 1iC14()6.&ff-f:

II

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1.7MHz I 1.3MHz S.P.F. I B,P.F.

11'"'11 I' I' I' I'

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I.

HI.FI.tHI.rR Hi]I.CHt.r11 HUi.Y&.REf VR 6MD HI)I.PB.H IrIN.MDR.L IIlK.CHI.H IlIM.CIl2.H Fl'.HASE." REt." HElU' HIJIJlIT.H HI flOREt H EE) - -

iliUM." '.N.D iliUM CHI.lINUM 6.N.D tH2.LlME)N Tt.DN.I2Y U.PB.IM T'.'MD • 12Y (M.O

AUDIO 2 ICs DC VOLTAGE REF NO. PIN NO. 1 2 3 4 5 6 7

PLAY 5.8 5.9 0 0 0 0 0 REC 5.8 5.9 0 0 0 0 0

REF NO. PIN NO. 1 2 3 4 5 6 7

PLAY 5.9 5.9 5.9 0 5.9 5.9 5.9 REC 5.9 5.9 5.9 0 5.9 5.9 5.9

REF NO. IC4503 PIN NO. 1 2 3 4 5 6 7

PLAY 5.9 5.9 5.9 0 5.9 5.9 5.9 REC 5.9 5.9 5.9 0 5.9 5.9 5.9

REF NO. PIN NO. 1 2 3 4 5 6 7

PLAY 0 0 5.3 5.3 1.2 0 0 REC 0 0 5.3 0 0.2 0 0

REF NO. PIN NO. 17 18 19 20 21 22 23

PLAY 4.5 1.8 0 1.8 0 0 0 REC 4.5 1.8 0 1.8 0 0 0

REF NO. PIN NO. 33 34 35 36 37 38 39

PLAY 0 0 0 0 4.9 0 0 REC 4.9 0 0 0 4.9 0 0

REF NO. PIN NO. 1 2 3 4 5 6 7

PLAY 0 4.9 4.9 0 0.7 4.8 0

REC 0 4.9 4.9 0 0.7 4.8 0 REF NO. PIN NO. 1 2 3 4 5 6 7

PLAY 5.9 5.9 0 0 0 0 0 REC 5.9 5.9 0 0 0 0 0

REF NO. PIN NO. 1 2 3 4 5 6 7

PLAY 11.4 11.4 0 0 5.9 5.9 5.9 REC 11.4 11.4 0 0 5.9 5.9 5.9

REF NO. PIN NO. 1 2 3 4 5 6 7

PLAY 5.9 5.9 5.9 0 5.9 5.9 5.9 REC 5.9 5.9 5.9 0 5.9 5.9 5.9

REF NO. PIN NO. 1 2 3 4 5 6 7

PLAY 0 1.6 2.2 1.9 0 1.9 2.3 REC 0 0 0.6 1.9 0 1.9 0.6

AUDIO 2 TRANSISTORs DC VOLTAGE REF NO. 04501 04502

E C B E C B E PLAY 11.9 0 11.8 11.5 0.2 11.7 4.8 REC 11.9 11.7 11.1 11.3 0 11.7 4.8

REF NO. 04507 04508 E C B E C B E

PLAY 0 0 0.3 0 0 0.3 0 REC 0 0 0 0 0 0 0

REF NO. OR4502 OR4503 E C B E C B 1

PLAY 0 11.8 0 0 3.6 0 11.9 REC 0 0 4.8 0 3.6 0 11.9

REF NO. OR4505 OR4506 E C B E C B

PLAY 0 0 0 0 0 5.0 REC 0 0 0 0 0 5.0

IC4501 8 9 10 11 12 13 14 15 16

0 0 0 0 5.9 5.9 5.9 5.9 11.9

0 0 0 0 5.9 5.9 5.9 5.9 11.9

IC4502 8

11.9 11.9

IC4504 8 1 2 3

11.9 11.9 0 4.9 11.9 11.9 0 4.9

IC4505 8 9 10 11 12 13 14 15 16

0 0 1.7 1.7 11.9 0 0 4.8 4.8

0 0 1.7 1.7 11.9 0 0 4.8 4,4

IC4505 24 25 26 27 28 29 30 31 32

0 0 0 0 0 0 4.9 0 3.5

0 0 0 0 0 4.7 4.9 0 0

IC4505 40 0

0 IC4506

IC4507 8 9 10 11 12 13 14 15 16

0 0 1 11.9 11.9 5.9 5.9 5.9 5.9 11.9

0 0 I 11.9 11.9 5.9 5.9 5.9 5.9 11.9

IC4508 8 I

11.9 11.9

IC4509

1 8

I 11.9

11.9 IC4510 8 9

1.7 11.9 0 11.9

04503 04504 04505

C B E C B E C B

11.9 5,4 1.3 4.9 1.9 1.8 4.9 2.4

11.9 5,4 2.4 4.9 3.0 1.8 4.9 2,4

04509 04510

C B E C B

0 0.2 0 0 0.2 0 0 0 0 0

OR4504 2 3 4 5

5.4 4.8 4.2 4.8 5.4 4.8 4.2 4.8

HEAD AMP SCHEMATIC DIAGRAM (E12: Page CBA-10)

1

_!EL

B

c PSOO3 VJP""

o

E

F

G

H

2 3 4

,, , , ,

5 6 7 B 9 10

Rof Na.5000 50r;os.

SCM-25

I

HEADAMP REAR JACK REAR JACK HEAD AMP

REAR JACK SCHEMATIC DIAGRAM (E13: Page CBA-12)

2

P6901

A PART NO A GND 1-

2 4P Y IN 2 I 4P ( IN 3

3" LINE IN 4

" A GND 5 ~ 6

LI NE OUT 6 4" 4P C OUT 7 5" 4P Y OUT 8

" PAUSE REMOTE 9 c- -

8 REC TALLY 10

VIDEOII'6J

P6902 PART NO

EXT SYNC I A GND 2

SCM-26

3

PAUSE REMOTE J6909

PART NO

~v' -n 4P IN J6901

I PART NO 2 I

( 4 I9--J2 3

r--- >----

-C;l..1...~ 8~~ ~;-?" ;] ~ -c?: =~ = = =~ -

~ >-~ ~ ..- v

- ~

/ /

AUDIO IN J6906

PART NO

,

4

= -~ = -~

CD /

= ~

= ~

~

cc ~

~

5

4P OUT J6903

PART NO

VIDEO IN 2 - I

/9-Q J6902 )3 PART NO

CD_\:: <=~ <-?' - ~ ~ co", = = =~ "" "" I I

~ >-I

'1'1 ~ ..-..- <D

/ /

AUDIO OUT J6907

PART NO

~ ~ = = = I "" ~ ~

= = ~ ~

I - ~ cc cc ~ ~

'" ~

6

~

= "" I ~

= -~

co

~

= I = = ~ ~

I = "" "" <D

VIDEO OUT J6904

PART NO

\::

MON I TER OUT J6908

PART _NO

7

r-----------I EXT SYNC I J6905 I

I PART NO I

i , I ~~-,

1 = '"'::' I m_> 1 ~~..: , I , L ___

----- -

--

--I I

I I

I I

1

I

I I

I I

1 I

I I

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Ref NO.6900 Series.

8

MOTHER SCHEMATIC DIAGRAM (E9: PageCBA-11)

, 3 , 4 , 5 , , 7 , 8 , 9 , 10 , " , " , 13 , 14 , , 5

I -

'/

B ~~~ ____ +-__________________________________ +-~ ________________ -/r-I

-

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-

-

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r~." I . V .

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P941

, " , , , , " , , , , , , , ,

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SCM-27

MOTHER INTERCONNECTION INTERCONNECTION MOTHER

INTERCONNECTION SCHEMATIC DIAGRAM

SCM-28

"" "

'" 11 "

o

16 11 16

o

',OEDl IJBOOI~'

V'D~02 VJIIOS93:3

VIDEO I VJBDJBJ2

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20

. "

CIRCUIT BOARDS

CONTENTS POWER SUPPLY (1 ~3) C.B.A ............................. · .... · .. ·· .. ···· .......... CBA·3

REEL DRIVE C.B.A ...................................................................... CBA·3

FRONT (1~4) C.B.A ... · .................... ·· ........................................ ·CBA·4

SYSTEM CONTROL & SERVO C.B.A ............................................. ·CBA·5

AUDIO C.B.A. .. ........................................................................ ·CBA·6

VIDEO (1) C.B.A ... · ...... · .............. ·· ...... ·· ............ · .... · .................... CBA·7

VIDEO (2) C.B.A." ...................................................................... CBA·8

VIDEO (3) C.B.A ......... · ...... ·· ....................................................... CBA·9

FM AUDIO PACK C.B.A ............................................................... ·CBA·10

HEAD AMP C.B.A. .. ...... · .............. · .................................. ·· ........ ·CBA·10

MOTHER C.B.A. · ...... ·· .. · ...... ·· .................... · .... ···· ...................... ·CBA·11

REAR JACK C.B.A ....... · .................. ·· .................. · .. · .................... CBA·12

CBA-1

en Cl er: « o III

t: ::J

~ U

~ a: « o aI

f::J () a: ()

IMPORTANT SAFETY NOTICE

COMPONENTS IDENTIFIED WITH THE MARK Lt> HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY. WHEN REPLACING ANY OF THESE COMPONENTS, USE ONLY THE SAME TYPE.

NOTE

DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERING. THE CORRECT PART NUMBER IS SHOWN IN THE PARTS LIST. AND MAY BE SLIGHTLY DIFFERENT OR AMENDED SINCE THIS DRAWING WAS PREPARED.

CBA- 2

POWER SUPPLY ( 1 ) C.B.A. (VEP01597 A) / POWER SUPPLY (2) C.B.A. (VEP01598A) / POWER SUPPLY ( 3 ) C.B.A. (VEP01599A)

e

B

A

0 N W

~ t l---+ T",+

~ w - ..J

" + ~ u

~ +

C28

~

--T'- :::; C36

-

- + 1 C~ T

IplOOzl , +

•

+

07 ... W27

1 ~1

POWER SUPPLY (3) C.B.A.

(VEP01599A)


(VEP01598A)

1 8 T

W29 •

Tl

-W33 ~=:":"I

o Ul Z W u.: ~ w w cc Ul

~~~-----~llc~I~I~~~~~~;;;;~ __ ~ @jJ :=\ I SW POWER 21

1 D 6 L-;.".Z __ -'---' mE] W8 - 6 . TP1

R6 7 RI1

3 4 Wl • Rl9

TPI

W2 •

L..I. ____ .....I.L.-____ .I..I (COMPONENT SIDE) (COMPONENT SIDE)

1 2 3 4

Ul w ii' w Ul

0 0

0 Z LL w '"

5


(VEP01597A)

F 11 0 2 250V T2. 5 H i-F ,!.!11;::,.O 1:.....:;2 5::..:0:....:V...;T~2::..::. 5:..:..H:..,

@ I av I I Afl 1<9

tt."

··~--II-I -'""'''--

® / '-L,,-_ ........ ------J

(COMPONENT SIDE)

6

.2) C.B.A. (VEP01598A) / POWER SUPPLY (3) C.B.A. (VEP01599A)

11 !

") '. '.

I


(VEP01598A)

Isw POWER 21 lEE]

TP2

(COMPONENT SIDE)

4 I

Vl w 0: w lfJ

o o

o Z

L>W

'"

0:: W

~ 0...

3 (/)

5

Fll02 250V T2.5H

CID! ~ !

I


(VEP01597 A)

Fll0l 250V T2.5H

! O\.P 1<9

®

(COMPONENT SIDE)

6

REEL DRIVE C.B.A. (VEP02399A)

POWER sou --,-,,----

Transistor

01001 C-2

Integrated Circuit

I Cl 001 C-3 IC1002 8-1

Test Point

TP100l C-5 TP1002 C-4

Connector REEL DRIVE C.B.A. (VEP02399A)

Pl00l A-4 Pl002 A-l PIOO3 A-2 Pll0l A-6 Pll02 A-5

ADDRESS INFORMATION

I

,lE R -

C-2

::i rcui t

C-3 B-1

,

C-5 C-4

,I

, A-4 I

A-1 A-2 A-6

, A-5 1

~,moo


SOLENOID UNIT (VXA4840)

~+r.tn IDIlIJmE

(FOIL SIDE)


POWER SUPPLY C.B.A. FRONT C.B.A. REEL DRIVE C.B.A.

REEL DRIVE

Transistor 1C2703 A-1 1C2704 B-3

02701 B-5 1C2705 B-1 IC2706 B-2

Transistor & Resistor Comector

002701 B-2 P2701 A-1

Integrated Circuit m02 A-2 P2703 B-3

1C2701 A-5 P2704 B-4 1C2702 A-2 P2705 B-2

ADDRESS INFORMATION

( )

CBA-:

POWER SUPPLY C.B.A. FRONT C.B.A. REEL DRIVE C.B.A.

FRONT ( 1-4) C.B.A. (VEP06921 B )

( COMPONENT SIDE)

ICBA-4

( COMPONENT SIDE) (FOIL SIDE)

FOIL SIDE COMPONENT S I DE

FRONT FRONT

Transistor Transistor

06701 1-2 06711 C-3 06702 C-2 06703 E-2 Integrated Circuit

FOIL SIDE) 06704 0-2

[ C-2 06705 0-3 IC6701 06706 1-1 06707 0-2 Adjustment 06708 E-3 -

06709 G-3 VR6701 C-3 06710 E-2 VR6702 C-3

VR6703 E-4 Integrated Circuit -

Connector IC6702 C-3 IC6703 C-3 P6701 1-3 IC6704 H-3 P6702 B-4 IC6705 A-2 IC6706 A-2 ADDRESS I NFORMA T I ON IC6707 B-4

Test Point --

TP6701 B-3 TP6702 B-3 TP6703 B-3 TP6704 B-3 TP6705 C-2 TP6706 C-2 TP6707 C-2 TP6708 C-2 TPG6701 B-3

Adjustment

VR6701 C-3 VR6702 C-3 VR6703 E-4

ADDRESS INFORMATION

I SYSTEM CONTROL & SERVO C.B.A. (VEP06920B )

(FOIL SIDE) ( COMPONENT SIDE)

COMPONENT SlOE FOIL SlOE

SYSTEM CONTROL & SERVO SYSTEM CONTROL & SERVO -------_ .. ---

Transistor IC2308 E-3 Transistor Integrated Circuit ICZ501 G-7

02901 C-6 IC2502 G-6 02001 C-4 IC2005 E-5 02904 0-6 IC2503 G-6 02902 E-6 IC2011 C-3 02905 0-6 IC2505 F-6 02903 E-6 IC2012 E-5 02906 C-6 IC2506 F-6 02904 E-6 IC2301 B-2 02909 E-6 IC2507 G-7 02909 E-6 IC2302 E-4 02910 C-6 I C2901 B-5 02912 E-6 IC2307 0-2 02911 C-6 IC2902 B-7 02913 B-6 I C2901 B-5 02912 0-6 IC6001 A-2 02914 C-7 I C6001 A-I 02914 C-7 IC6001 G-3 06001 E-2 IC6006 F-l 06001 E-2 IC6002 H-3 06004 E-2 IC6007 F-2 06002 F-3 IC6003 H-3 06005 H-4 06003 F-3 1C6005 F-4 06006 H-4 Test Point 06004 E-2 IC6006 F-l 06007 H-4 06006 H-4 1C6007 F-2 06008 H-4 TP2001 0-5 06008 H-4 1C6008 F-3 06011 C-l TP2002 0-2 06009 H-4 IC6009 G-2 06013 H-l TP2003 C-3 06011 C-l IC60l0 F-3 06014 G-l TP600l H-5 06012 G-2 IC60ll A-I 06015 G-2 06013 H-l IC6012 H-5 06016 H-2 Adjustment 06015 G-2 06017 G-2 06017 H-2 Test Point 06018 H-2 VR2001 A-4

VR2002 A-4 Transistor & Resistor TP2001 0-5 Transistor & Resistor VR2003 A-4

TP2002 0-2 VR2004 A-3 00006 C-2 TP2003 C-3 00001 B-4 VR2005 A-3 OR2007 C-3 OR2002 C-4 VR2006 A-3 00501 F-6 Adjustment 00003 C-2 OR2502 F-6 OR2004 0-2 Connector 00505 G-6 VR2001 A-4 OR2005 A-4 OR2903 C-6 VR2002 A-4 00008 E-5 P2001 C-4 00904 B-7 VR2003 A-4 00503 F-7 P2301 A-2 OR2905 C-6 VR2004 A-3 00504 F-6 P2302 E-3 OR6003 H-3 VR2005 A-3 00901 C-6 P2501 G-5 OR6008 G-2 VR2006 A-3 OR2902 C-6 P2901 F-5 OR6012 G-4 OR6001 E-2 P600l H-3 OR6014 G-4 Connector 006002 F-2 P6002 E-l

006004 C-l P6003 F-2 Integrated Ci rcui t P2001 C-4 006005 C-l P6004 H-2

P2301 A-2 006006 C-l P6005 E-l IC2001 A-4 P2302 E-3 006007 F-l P6006 F-l ICZOOl B-4 P2501 G-5 006009 H-2 P6007 H-l ICZ002 E-5 P2901 F-5 OR6010 G-3 P6008 C-l ICZ003 A-5 P6001 H-3 OR6011 H-3 ICZ004 A-5 P6002 E-l OR6013 H-3 ICZ009 0-4 P6003 F-2 OR6015 F-l ICZ014 A-4 P6004 H-2 ICZ302 0-4 P6005 0-1 AODRESS INFORMATION IC2304 E-4 P6006 F-l ICZ305 E-4 P6007 H-l ICZ307 0-2 P6008 B-1

ADDRESS I NFORMA T I ON

CBA-5

SYSTEM CONTROL & SERVO C.B.A. AUDIO C.B.A. AUDIO C.B.A. SYSTEM CONTROL & SERVO C.B.A.

AUDIO C.B.A. ( VEP04432B )


ICBA-6

FOIL SlOE COMPOOENT SlOE

!)E) AUDIO 1 AUDIO 1

Transistor OR4019 B-2 Test Point Transistor VR4004 B-1 OR4020 B-2 VR4005 C-l

04001 A-3 OR4021 B-2 TP4005 C-l 04009 A-I VR4006 0-1 04002 A-3 OR4024 B-2 TP4006 B-1 04010 A-I VR4007 A-I 04003 A-2 OR4025 A-I TP4501 C-l 04012 B-1 VR4008 A-I 04004 A-3 OR4026 A-I TP4502 C-l 04018 B-1 VR4501 0-1 04007 0-2 OR4027 A-I TPG4001 C-l 04020 A-2 VR4502 0-1 04011 A-I OR4028 0-2 04506 E-3 VR4503 C-l 04012 A-I OR4029 0-2 Connector 04508 0-1 VR4504 C-l 04013 A-2 OR4030 0-2 VR4505 B-3 04014 A-2 OR4031 0-1 P4001 C-l Transistor & Resistor VR4506 B-3 04015 A-I OR4032 0-1 P4002 A-2 VR4507 0-1 04016 A-I OR4033 B-2 P4003 A-2 OR4022 0-2 04017 B-1 OR4034 B-2 P4501 C-3 OR4023 0-1 Test Point 04019 A-2 OR4502 C-3 P4502 C-3 OR4501 E-2 04021 A-2 OR4503 C-3 OR4505 0-1 TP4005 C-l 04022 A-2 OR4504 E-l TP4006 B-1 04023 B-2 OR4506 0-1 Integrated Circuit TP4501 C-l 04024 C-2 TP4502 C-l 04501 C-3 Integrated Circuit IC4002 C-l TPG4001 C-l 04502 A-3 IC4003 B-1 04503 0-4 I C4001 A-I IC4006 0-2 Connector 04504 C-3 IC4002 C-l IC4504 0-4 04505 0-1 IC4003 B-1 IC4506 C-3 P4001 C-l 04507 0-3 IC4004 A-3 IC4510 B-3 P4002 A-2 04508 0-3 IC4501 0-2 I C4511 0-3 P4003 A-3 04509 B-3 IC4502 0-3 P4501 C-3 04510 B-3 IC4503 0-3 Adjustment P4502 C-3

IC4504 0-4 Transistor & Resistor IC4505 0-2 VR4001 B-1

IC4506 C-3 VR4002 B-1 OR4001 B-4 IC4507 0-3 VR4003 B-1 OR4002 C-4 IC4508 0-3 OR4003 C-4 IC4509 C-3 AOORESS INFORMATIoN OR4004 B-4 IC4510 B-3 OR4005 C-4 OR4006 C-4 Adjustment OR4008 A-3 OR4015 C-l VR4007 A-I OR4016 C-2 VR4008 A-I OR4017 C-2 OR4018 B-1

AODRESS I NFORMA T I 00

VIDEO (1) C.B.A. (VEP03B32A)

(COMPNET SIDE) (FOIL SIDE)

IDE) COMPOOENT SIDE FOIL SlOE

VIDEO 1 VIDEO 1

Transistor IC3006 E-2 Transistor 00012 8-1 1C3003 C-2 OR3803 A-l

03801 A-2 03001 0-1 OR3802 A-2 03018 A-3 Test Point 03003 0-2 OR3801 A-2 03805 8-2 03020 0-3 OR3809 A-4 03817 8-3 TP3804 A-l Q3019 0-3 OR3004 D-2 03818 8-3 TP3805 A-l 03811 0-4 03008 8-3 TP3001 8-1 03024 C-l Integrated Circuit 03007 C-l TPG3001 8-1 03022 C-l 03023 C-l TP3006 8-1 03008 C-2 1C3006 E-2 03011 C-3 TP3801 8-3 03017 C-3 IC3002 0-2 03016 C-3 TP3004 C-3 03012 C-3 IC3005 C-2 03014 C-3 TP3003 C-2 03013 C-3 IC3804 A-3 03021 0-3 TP3005 0-3 03015 C-3 IC3803 A-3 03005 0-1 TP3002 0-1 03009 C-3 IC3801 A-2 03006 0-1 03010 C-3 IC3004 A-3 03002 0-1 Adjustment 03004 B-2

03806 B-2 Test Point Transistor & Resistor VR3002 0-1 03804 A-2

VR3003 C-l 03813 A-l TP3005 0-3 00010 B-1 VR3005 C-2 03803 A-2 TP3003 C-2 OR3003 C-l VR3007 C-2 03802 A-2 TPG3000 B-1 OR3002 0-1 VR3001 E-l 03007 B-3 TPG3001 B-1 OR3001 0-2 VR3009 C-l 03819 B-3 TP3001 B-1 OR3013 0-3 VR3006 C-l 03814 8-3 TP3805 A-l OR3006 0-3 VR3008 C-l 03815 B-3 TP3804 A-l 00005 E-3 VR3004 C-l 03811 0-4 TP3801 8-2

03816 A-3 TP3004 B-3 Integrated Circuit Conector 03018 A-3 TP3002 0-1

03812 A-l IC3004 A-4 P3002 E-4 Connector IC3801 B-1 P3001 E-3 Transistor & esistor IC3002 0-1 P3001 C-3

00011 8-1 AOORESS INFORMATION

P3002 E-3

AOORES INFORMATION

CBA-7

VIDEO 1 C.B.A. VIDEO 2 C.B.A. , VIDEO 2 C.B.A. VIDEO 1 C.B.A.

VIDEO (2) C.B.A. (VEP03B33A)

(COMPNET SIDE) (FOIL SIDE)

CBA-8

SIDE) COMPORNENT S I DE FOIL SIDE

VIDEO 2 VIDEO 2

Transistor Transistor 003304 0-3 003301 8-1

03308 c-2 03324 E-1 003302 8-1 03309 C-2 03323 E-1 004007 8-4 03302 C-1 03316 E-2 004009 8-4

03322 D-1 004013 A-3 Transistor & Resistor 03313 0-2 004010 A-4

03315 0-2 004012 A-3 004011 A-3 03314 D-3 004014 A-2

03327 0-3 Integrated Circuit 03326 0-3 Integrated Circuit

03325 E-3 IC3301 8-2 03328 E-3 IC3307 D-4 IC3303 C-1 03319 D-3 1C3309 C-1 IC3309 C-1 03321 C-2 IC3304 C-3 IC3308 8-2 03304 C-1 IC3310 8-3 1C3305 0-3 03303 C-1 IC3308 8-2 IC3306 D-1 03301 8-1 IC3302 8-2

03310 C-2 IC4oo5 A-3 Test Point 04005 8-3 IC4oo4 A-3

03311 8-2 TP4004 A-1 03312 8-2 Test Point TP4003 A-1 03307 8-2 TPG3301 A-1 03306 8-2 TP4003 A-1

03305 8-1 TP4004 A-1 Adjustment 04006 A-3 TPG3301 A-1

04004 A-2 VR3306 0-1 Connector VR3301 0-1 Transistor & Resistor VR3302 0-1 P3301 C-4 VR3303 0-1 003303 D-3 VR3304 0-1 VR3305 E-1 ADORES INFORMATION C3411 8-1

Connector

P3301 8-3

AODRESS INFORMATION

VIDEO ( 3 ) C.B.A. (VEP08164B )


2

3

4

COMPONENT SlOE FOIL SlOE

VIDEO 3 VIDEO 3

Transistor Transistor Test Point

08011 B-3 08001 0-4 TP8001 0-1 08015 B-3 08002 E-3 TP8002 A-l

08003 E-3 TP8003 A-l Integrated Circuit 08004 0-4 TP8004 B-1

08005 0-3 TP8005 0-1 IC8002 A-2 08006 0-4 TP8006 B-1 IC8004 C-2 08007 C-2 TP8007 B-1 IC8006 0-1 08008 C-3 TP8008 B-1 IC8008 C-l 08009 0-4 TP8009 A-l IC8010 C-2 08010 0-2 TPG8001 B-1 I C8011 C-2 08012 B-2

08013 B-2 Connector Test Point 08014 B-2

08016 B-3 P8001 C-4 TP8001 0-1 08017 B-3 TP8002 A-l 08018 C-3 TP8003 A-l 08019 C-3 TP8004 B-1 08020 C-3 TP8005 0-1 TP8006 B-1 Transistor & Resistor TP8007 B-1 TP8008 B-1 OR8001 C-2 TP8009 A-l OR8002 C-2 TPG8001 B-1 OR8003 C-2

OR8004 C-2 Adjustment OR8005 C-2

OR8006 C-3 VR8001 0-1 VR8002 0-1 Integrated Ci rcuit

Connector IC8001 0-4 IC8002 A-2

P8001 C-l IC8005 0-1 - IC8007 C-l

AOORESS INFORMATION IC8009 C-l IC8012 B-3

AOORESS INFORMATION

CBA-9

FM AUDIO PACK C.B.A. FM AUDIO PACK C.B.A. VIDEO:3 C.B.A. HEAD AMP C.B.A. HEAD AMP C.B.A. VIDEO 3 C.B.A.

FM AUDIO PACK C.B.A. (VEP04353B ) HEAD AMP C.B.A. (YEP051f?.2I)

FOIL SIDE COMPONENT SIDE (FOIL SIDE)

FM AUDIO FM AUDIO

Transistor Transistor & Resistor F

0401 D-2 00401 C-2 0402 D-2 00404 C-3

Transistor & Resistor Integrated Circuit

OR403 F-3 IC402 C-4

E Integrated Circuit ADDRESS I NFORMA TI ON

1C402 E-1

Adjustment

VR401 E-4 VR402 E-4

o VR403 F-4 VR405 F-2 HEAD AMP C.B.A. (VEP051621) VR406 F-2 VR407 E-1

B ADORESS INFORMATION

(COMPONENT SIDE)

c

A 8

A 1

1 2 3 4

CBA-10

11f?~1 )

HEAD AMP C.B.A.

Transistor

Q5001 A·1 ® Q5002 A·1 ® Q5003 A.J ® Q5004 A-5 © Q5005 A·2 ®

Transistor & Resistor

QRSOO1 8·1 ®

Integrated Circuit

IC5001 A·1 ® IC5001 A-4 © IC5002 8-4 © IC5003 A.J ® IC5003 A-4 ©

Adjustment

VRSQ01 8·2 ® VR5001 8-4 © VRSOO2 8·2 ® VR5002 8-4 ©

Test Point

TP5001 8·2 ® TP5001 8-4 © TP5002 8·2 ® TP5002 8-4 © TP5003 8·2 ® TP5003 8-4 ©

Connector

P5D01 A·1 ® P5001 A·5 © P5002 A·2 ® P5002 A·5 © P5003 A·' ® P5D03 A·' ©

ADDRESS INFORMATION © ... COMPONENT SIDE ® ... FOIL SIDE

I 2 I 3 I 4 I 5 I

MOTHER C.B.A. (VEP00T76A)

MOTHER

Connector D

P911 C-2 P912 C-2 P931 8-4 P932 C-4 P941 B-4 P961 8-3 P962 8-3 P963 8-4 P964 8-6

c P971 8-5 P972 8-6 P983 C-4 P991 C-6 P992 C-6 P993 C-6 P994 1)-3 P995 1)-4

AlJlJRESS I NFORMATI ON

B

A

( COMPONENT SIDE)

1 2 3 4 5 6

CBA-11

(0

LO

'<t

C')

-- w « c I I "j:;S{'~;1~;~~{t~:€7 ]~~~i~~1@}«tL "X:::::::;,:i:;;:,?0r:f:f%~1:1 I IN -C') en C') o::t .-o::t 0 Z Q. W W Z > - 0 <i. a. ai :lE 0 0

I -~""""'=#' ,ca It, I' . 'a!J!_lVmm:!Qj!!:~!, ,::WOW.kmQ ... Z }?~'g~~,*""~ .. jf@::t".~~-0;.~w~-=-",-,~·,->m~..,~.~~" I . ,.... :::a::: 0 0 -« "":I a: ~ a: I c I () I cc I «

N ,.... I

;;3 U

NOTES 1. • Be sure to make your orders of replacement parts according to this list.

• '<R>' in Remark column indicates recommended parts. • '<M>' in Remark column indicates needed in the periodical maintenance.

2. IMPORTANT SAFETY NOTICE

EXPLODED VIEWS Components identified by '<!>' have special characteristics important for safety. When replacing any of these components, use only the original ones. Meaning of symbol '<! >' on this parts list is exactly the same as symbol &on Schematic and Circuit

& Board Diagrams. 3. Unless otherwise specified ;

REPLACEMENT PARTS LISTS All resistors are in (Q), K=1,OOOQ, M=1,OOOkQ. All capacitors are in (F). U=10" F, P=10'12 F.

4. ITEM NUMBERS WITH CAPITAL LETER E Item numbers with capital leter E (Example:E1, E2, ... ) in Ref.No. column mean that the parts are listed with the E ~em numbers in the exploded views.

5. The main assembled parts are shown below C.B.A. marked with '.' . 6. When ordering parts, use parts No. only ferm Part No. column.

CONTENTS 7. Printed circuit board assembly with mark.(RTL) is no longer available after discontinuation of the product.

SERVING FIXTURES & TOOLS LIST ................................................... PRT-2 S. Abbreviations for parts ;

CHASSIS PARTS SECTION .................................................................. PRT-3 -- NAME-- -- DESCRIPTION--C.CAPACITOR CERAMIC CAPACITOR

MOVING PARTS SECTION ................................................................... PRT-5 C.CAPACITOR CH CERAMIC CHIP CAPACITOR

CASSETTE COMPARTMENT SECTION ............................................... PRT-7 E.CAPACITOR ELECTROL YrIC CAPACITOR G.CAPACITOR GLASS CAPACITOR

CHASSIS & FRAME SECTION .............................................................. PRT-S M.CAPACITOR MICA CAPACITOR

PACKING PARTS SECTION .................................................................. PRT-10 P.CAPACITOR PLASTIC FILM CAPACITOR S.CAPACITOR SEMI-CONDUCTOR CAPACITOR

ELECTRICAL REPLACEMENT PARTS LIST ...................................... PRT-11 T.CAPACITOR TANTALUM CAPACITOR TRIMMER TRIMMER

C.RESISTOR CARBON RESISTOR F.RESISTOR FUSE RESISTOR M.RESISTOR METAL OXSIDE RESISTOR M.RESISTOR CH METAL OXSIDE CHIP RESISTOR S.RESISTOR SOLID RESISTOR V.RESISTOR VARIABLE RESISTOR W.RESISTOR WIRE WOUND RESISTOR

COMB!. TR-R TRANSITOR-RESISTOR COMBINATION PARTS COMB!. R-R RESISTOR-RESISTOR COMBINATION PARTS COMB!. C·R·L CAPACITOR-COIL COMBINATION PARTS

C.B.A. CIRCUIT BOARD ASSEMBLY

SERVICING FIXTURES & TOOLS LIST Ref,No. Part No. Part Name & Description Pcs Remarks Ref.No. Part No. Part Name & Description Pes Remarks

_.-

~ VHI I'LI'I<MENT TAPE RETAINING RING ""lVER POST ADJ.

r:~CH SET _ 'Aa<

r :TENTEL""TER. >WlE l' a< LIGHT U.S.A. fIl. YTONE GREASE

Vii( POST ADJ. PU S •• R. ""AS' Vii(

DII'L m HEAD CLEANING STIa< PLAST CU , ONl' POST HEIGHT !lJJJ. FIXTURE AD"'TCl< FCl< l3 V"0269 TYPE

~ ~LE HEIGHT GAUGE V"66 FAN mE GAUGE

POST I'IlJ. FIXTURE VFK0945 mENDEF DE' SEN"" ADJ. FIXTURE VFKO'28 mENDE'

VFKDJ28 ADJ. • VFKOl3l HIGH I VFKDJ30 I FINE ADJ.

, PHI)

PRT-1 PRT-2

EXPLODED VIEWS CD Chassis Parts Section

H

G

F

E

D

c

r~~------l , , , ,

:®> v,' . , . , L::: 8~--~ , . , , ,

B

l _________ ..I

INCLUDED IN @I

A

2 3 4 5 6 7

PRT-3

Rcf.No. Part No. Part Name & Description Pes Remarks Ref.No. Part No. Part Name & Description Pes Remarks

--~_f_~~~--~~~~~~~~--+_~------------I~~~ _'_f_~~B'~O~W~--~~~TH~S~P~'I~N~G---------f~I~----------~ 1-1 VXPI075 IMPEDANCE ROLLER UNIT 1 1-79 GL45Q L~~~ ________ "_" ----+~I 1_----------_1 1-2 VML2293 IMPEDANCE ROLLER MM 1 1-80 VMX1079 CUT WASHER 2 -----r,1--';3----H-i.V"'~19"76c----1 'IMPEDANCE SPRI~ 1 f71-"81c---I-+"'''''V2'''''C .. "'F---I-O'SC'"''''EWT''=----------+.14:c+-----

r,,-"4----H-i.""";c,;79,;;82~-- "HEflD Pl-IP ANGLE (Lt ~.~_ 1 f71-,,82~--I_+"'XT"'V2,o'c:4F,,---+'SC,,'~EW7_------------+:c'I_----------_j 1-6 ! VEK3185 HUMIDITY RESISToo. UNIT --r'i ~- ---- 1-83 XYN26+t<5 SCREW 2

1-7 VEt-'0360 LOADING ItJTffi UNIT 1 <t\><Rx! > 1-84 I_+~XS~N~3'~3". S,--~~S2CR~EW7-------------+7'1------------j ;-,-ic8-----1,+i;;vXA5i;"i;I~51c-----r.;IfJ"'m"'~BASiiEC'i'(l~)~U~N"I,T=====+' =;-I/"I_ CC_'-_"_ -_ '-__ -_ -_~----t 1=85-- - VHD0322 SCREW 1

LC'-,,9o-__ H-~VJ~P~"~'9~G~~~OO~N~NE~C~Trn~(-';'p~')--------+;_II_------____ ~f-~I-~8':'---I-+~VH~oo20~~~8---I~SC"'~EW7-------------+;-,I------------j I 1-10 VJP1229T CONNECTeR (2P) 1 1-87 XSN3D6FZ SCREW 2

1-11 VJP1229R CONNECToo. (2P) 1 1:88- __ ~~ _ ___j~M4~N~YL~O:;-N ;:NU~T= ______ ---;~'-j-__________ -1 r-;-1-~,~'---j-~VJ~P~I'~~~'I--~~oo~N~NE~C~Trn~(~3P~)~------+;-II-----------~f_~~I-~89~----I_+'2x"w.?"~'~~--~M4~NY~L~ON~W~~~H~E~R------_4-:c't-----------_j '"'I'""'-I"""J --I---t;7VJ""PJ'"'I06;:CBO;;;cIJ'--+OO;:;;:N~NE:;C;CTrn~(l;';;;3P') ---+-;1-1------- --- 1-90 VHOOJ74 SCREW 3

1-14 VJS1493 CONNECToo. (l5P) 1 1-91 VMX0553 "_" ___ "~!£!:_~f!.S!!'~~_"" 2 1~1-~15~--I-t~""'~81~~~---~I~M~PE~0~AN~CE~'O~L~LE~R~S~UP~PO~'~T __ ~I+_----------~f_;_I-~9'~--I-t~~~GV~J~06~G--~~P~OL~LY~SL~I~OE~RccW~~~HE~R'--___ i __ .~I+ ___________ -j

ANGLE 1-93 VHD0045 M3 NYLON NUT 1 1-16 VDP1319 M:JTOR PULLEY 1" 1-94 XWE3VW M3 WASHER 1

r-;-I -"18:'---I-t~VI<l~I:c'~5t' ~~~~I""'/>Jl~'"J:cu~sTt'Cs::::pIRo;l"N"G"",,-_c__,.------------t-.,'O-lri ~;~;~~~~~~~-="-H~-",I -,,95'C-·-__ ··_j_-+ -~VHiOO:c4C'i5~----+':Soorn:oEWc-------------- ' I-----------_j i~ 19-- i VEDOI04 AIC HEAD (1) UNIT 1 ..f.I;K:R> ________ I ~lc'-96~---j-I'X"'TV"''C''"''''OF--+:2SCR,,E,,WI__------------+-;4C1_----------__j

r,1--;2O;;---1-'-, ';;V/A3O'iii'''49;;---+Ni"';C''HEAD BA"S"t utiil'-- 1 1-97 VH00133 SCREW 2 1-21 VM31567 A/C HEIGHT SP-RING -- -- -- ---I -- - --"- -------j f .. lc:-98~--+-I-;X;:YN2:2""''CF6''F''Z--I'S:2C'''RE''W--------------I--O,+----------~ ~;;-----H~',S---r;;;;~~~';-----l-~-----Ii r,.;:;;---- -- --- ---f-71-~221--_4-+i yXQJ"O"06;;-__ +.:T"HR'CUS"T""SC"" ... EW=U"'NI,,T ______ +0;-'1_----------~ 1_:1'--99~--+r.X'"TN;;;J"' .. ;:;F----t-;;SC:;;RE;CW,---------------+-"+---

1-23 i VMX1033 OIL SEAL 2 1-100 VH00342 SCREW I 3 1-24 VXDOlOI HOOSING UNIT -"- -- - --------} ------ 1-101 XTV2+6J SCREW I 1 1-25 VXL2367 PRESSURE ROLLER UNIT ~-.o-I+-CO_~Rc->--- 1-102 XYN26t<:4 I SCREW 2 1-25 VM31977 PINCH PRESSURE SPRING 1 1-103 ,XTW3+BTR SCREW 2

f,I;--"'27,--~+vi;;;XLi;""3ii68;;----t-,,-PI,,N"'CH~PRESSURE MM 1 ___ 1-105 VMX0653 CUT WASHER 11 1_1;--"'28;;-~+Vi;;;"';'-I;;;5~69I----+;,PlcN,"'CH;-;A!<~S-~~~G ---+-';-r------- _ _ , 1_1;--"'29;--__I+Vi;;;"-"1;::8;,74;-----t-"-PI,,N"'CH~LI"'FT~AA,,H--------+_;_'I__----------_1 1_-----1 - --------"---- ". ---._--"-~1~-J"'0---+__t_iV:;cMX::iI~J5;:;J----t-P~I"NC"Hc-:C"AM:;_"AA"H'--------+_:'CI_----------~1__----+t_-------f-------------- ------

---

1-31 VDG0577 PINCH CAM 1 ~:E __ -__ -'I_-+-iivD:cGa:;;-'6:;c'5".-,""--------r-';Pt.I"N"'C:;;H;,~~S~,E"C1T"rn{"G~~~'=--=--=--=--=--=--=tt::.1't-=--=--=--=--=--=--=--=--=--=--=-_::,-j 1-1_-----------I-I-_t-t--_ -_ -_ -_ -_ -_ -_ -_ tt -_ -_ -_ -_ -_ -_ -_ -_ -_ -_ -_ -_ -_ -_ -_ -_ -_ tt -_ -..c-,--_ -_--- - - --~"

~lc:-'CJ3;--~_f_VccXi;'L'c:0~89'----~TE"N~SI:o:O,N ARM UNIT ~ _________ .:1_1_----1-34 Vt£1975 TENSION SPRING 1 1-35 VSP0293 CASSETTE DETECT SW 2 1-36 VSS0257 r-tJOE SWITCH 1 -,> 1-37 VXL1857 SUB LOftLlING MM (1) UNIT __ ~ _ --------------1 ~----~_f_--------+_----------------+_+----------__I

r_';--;::38;;-__I+Vi;;"';;:1;;;5~'6c-----r.;SU"B"'PO~ST:oS"P~RI~N~G --------t__:_' I__----------_1 r--------- -""" ~ -". ----~- --. --- ---------+--f-------------I r_';--"'J9;;-__I+Vi;;;Xi;'L'"O;,74;-----t-"-P5~ARM;;;,;U::;N,,IT----------+_;_II__---------I__----+t_-------f-----------------f------. ---".--r_';--~W;____I_t_VS"'~1~5_';~;__---f-Ops~SP~'~IN~G~~wn~----t__:_I~~~------_1I_----__I_t_--------+_-------------------

1-41 "_ VEH0437 UPPER CYLINDER UNIT 1 <H><R>

r_'c:-:c42;;-~_f_Vi;;E"GO;;;9"'09;-----I-~LO..JER CYLINDER UNIT _______ ~. 1, _,> 1-43 VMJ0910 POST STOPPER ---------

f_1~-c:44;--__I_f_iivx:7PI"ao:94;__--+"'a:oL"LEc:R"'P"'OS:cT"'('"Tj,) ",UN"I.o_T=co--j-;_1 f-------------j f_----~_t_--------+_----------------- -----1-45 VXA3713 INCLINED BASE (T)(I) UNIT 1 1-46 I VXA2687 INCLINED ADJUSTMENT PLATE U 1 --------

I_l;--i47,---t-liv~xp~la~9~3UI==~OO~LLjE'~PO~S~T~(S~)£U~N~IT~~~l,,!e-==-.~-~~~~~f-------I-t--------+-----------------+-+----------~ 1-48 ~XA324Q(IT iNCLINED BASE (5)- -- I

1-49 VXA3980 HEM CLEANING PLATE 1 . r-;-1-""Slc-----1+SVE"'E8;c;7"'14c----bF'LEXIBlE""C.ABLE"" "------r--ti-------- ---~~I-~5'~==~=t~VMJ(~I~a~89~===+iSU~P~PL~Y~U;P~PE;'~Ll'IM~ITTIE:C:'====~=~lt' ===========~r-I-~---------+t------·.·-··i--·---·--·-.-"---r-;-1-"53;;----1+"va,,PI,,3-';04I----+.:SU;CPo;PLO;CY,:'~OL,"L~ER~------~__:_' t_----------_1 -- -- - -- ---

I-54 VMX1581 PI COLLAA I

- - -+-------1

i -f-------1 1-55 VMX1533 I SUPPLY LMR LIMITER 1 !

t~~ -- :-~~-~~-~i6--- i.~JB~NUT--"·"--- - - ~ ------ - --- i

f_-",:-:":-:" ----+--+!-~~:cS2"':~~"'·iIJ'""-"1"'j-l-o,~'"N'C~~c.:;O:~~2L;'''~~,,:"'1,0-. -------------1----;_: t-----------.--. -----~. f------+ 1----- --- --- ------- --" ------I: --1-------------1

1-61 -1~52- --

VMX1568 -- - "VM:G534-- -I~P~4_oS~LE~E;'VE'==~----- __ ~ _~_____ 1------+1.' ________ -j-________________ -j-+ __________ ~

P4 LGlER LIMITEIl. 1 - -

CONNECTION GEM 1 -- - f---+-i,---+---------+-+------j - ---- - - -

1-63 VD9J664 1-64 VDG0483 PINCH SPEED DCMN GEM

-- -- - -+-------1

~--- ----~ili~~~-- --~~~c.I<l;cETY~C,;L~";iW:";i::~~;-U"'N'"IT - ----- ~ -~R-;--- ----- ---r-t67 ---- -V~i53Z- CLEMlING SPRING 1-------- -------f_1~-~"c___+~v~m~OJ~2;_1--_+~HE~/>Jl~CL~~~N~IN~G~P/>Jl~----__+_:'I----------___t~=====t~========t===============~+f---+----------·----___t· ~-~69 _ VML2B45 C#1 LEVER 1 ~~_ V~2572 CPI1WiER-SPRItlG----- ---+~I+-------------1 ------1-71 " ~"W\897T~~ -- -SOLENiJiD-BASE ---, 1 ------ --.

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- i=i====j== -- R2~llllco---_' I M,RESISIOR CHIII6W IQ' =-- cAPACIlmS ---+-l~---------ili;~14 [:::;;;W- I CHI liE ~: :I-------i

I'C17i10I~f1liEeCi''''"~IHIIO'it3JFjlilP''iI~:J5io~v~0",~oJU~~'~::: -- ~R2~7I1I~5_+_+-IER~IDD~S'1T,1~~J~J~0o+~,~:S~IU~Re,",(I~~~~,~33J',~~----- --IC2702 I E, ,2:~ ;;~ ___ :~;:-o I ERJ5GEYJIOI I M, :SI: -OR CHl lOO 100 __ ~_ "," '"" ""'"' I M, '51:'" CHI lOO 1,7K C1704 CH 50V 0,033U _~+ ____ ~I :~~;; i' CHI'I6W 8," _ C2705 50V ,55U "'" I ERJ5GEYJ221 M~ CH1/15W 12D . __

:;~~:~: E CH ;:: ),:;:~ ,-- ::;::," : ~:~ESISTOR~::/:: ,,2K ,-'713" ':CPJ'AcrTClI 6,3'I.."U . R2724 I M,RESISTOR CHill"" 220K 1_;-+ _____ 1 714 'Ee~ E,""'ACITm 6,3V 100U I CH1II5W oI,'i--I--:+'-----

C2715-17.IT E.CAPACITm 6,3~ 47U ~~17 I CH11I6W580 cm' re HI03JF ,p,CAPACITm50V O,OIU """ ,M, STOR CHI 160 82K 'C2719 25V~ 47U-+* __ ~___ _ __ R2729,30 I M, STOR CHI lOO 10' C2720 I E,CI'J'ACITffi 6,3V 47U R27: , M, ;TOO CHI lOO ," C272: CAPAClTm CH 50V 0,03l! . __ R2731 M, ;TOR CHIII6W IOK C2722 p,CAPAClTm 50V O,55U R27J3 CH1.6W I'

-~

._-

C2723-25 E,CAPAClTm 50V 2.2U R2734,35 '4W J3 2+_~ ___ --j 02726-29 CH 50V ),033U 4 Rzi36 12W 0,"

R2737 I~ 33 ___ --I 'R27J8._ I CH1II5W '.IK. ~:C-+~I+------I

= __ ++=,---------+;;;;00'0 ~----I--; 1",,------1 ~!9 I CHIII5W 220 """_ I fIIl'lK OIODE <R> "mu MII" CHI/l5W 220K I __

'/U2 I fIIl510< ! 01Ol< <R> ~ R2741,42 I ERJ5GEYJIO' ! M, 5Tm CHI!~~.----.1K~1-7+-2 ___ ~ _~ ~'7OJ:;-_~HI ~':cl: ~;:c----'_EOI:;;:'ID'7--E_~ ___ -f--O+<-::i:-R> R2743 M, ;r", CHI"", 22K

,"~~~~ttl~WI~I5~:I'~,~~~t,t::::::~::~~~~~-=-~~~~-~I~'~I~~«RRt»===-----t[iif~l+~~~ii~~ii~Hi~~fJ~~ 'ii- : :m~ Hi ----~-~+.:: . -- ~t, :~: I:~ __ "----:1-'1 I"~:;~~~_~_-~--'~--.'-_-----i

~ ---++----1

~'7""OIi=--. ,021-+" -"2:43::~5"'5-\~---- ____ +=-t-'"<R;->~_ -- 1----++,= ,."C".m:=-=~~~~~=--=--=--=t-:;:t--=--=--=-::::---·--ffit. 1 LM358PS-R : ~_ , "',,"",," P,CB, 5PACER

~~.05;.,,_ --++, ~c;;; o----;I~ _·------i' ,-r;<.,;;-.R> ------i t---- --++----,--------1-2706 OO5BPS-' le I <"__ _ __ +-+-_______ --j

----1------ -~--H- -------il--+II---~-_+_--- -~---+-+, -~----+

PRT--13

Ref.No. I Part No. Part Name & J.J lIt' n [Pc Remarks Ref.No. Part No. Part Name & Remarks

;~;5 : ~'"CIPAC1TOR 6;;~. 1000, ! I .. ' _ 1 VEPOlB31A 1 p, :,BOAAO 'w,' c '"' 1U 1

------

:;::: ~ C.CIPAClTOO ;: 1:~ 0::: 1 ~40 I EC jj%:;;: ;: ::: 10 2

03017 I ECuM1Hl04"'--,,~g"" CH C3838 E.CIW4ZFN CH 16V O,IIU '21

:3024 E,CAPAClTOO6~iI 100U ffif,~ 1 EC E, 5av :3025 "L!<IHI03Z" 50 ,00U 03844 E,CAPACITOR 50V 10 :3026 ' ECL!<1H21oJCi:s-+~"':::i 50 _ ,1"__ C3B45 E,CAPAClTOR 6,3V 47U

~;::: I EcuHiHI03m I :: 0ji5~ + ~::; I E~03ZFN CAPACITORCH:::' ':::

~30.. 1 ECUMlHla3ZFN I CH 5av ,alU CJ850 CH 5av ,lU ___ _ CO"O' C,CAPAC CH 30P .. _. ___ �-----++-----i-----------.

",tt~",,~!',_;;__++:~~~~I~][ ~:l~ !1~+__-----__i~···1! ·gl~-M~l~D)jIOI~roEE=~~·-~d1t<RE>~~---~3

l:l!m"~J5~' ~;i~~:~~~.t:;;:;;~:I:,::~~· :~:':o~JUJU··~'!'~~~~~I'D2 : :::: }:: :J039 CH 390P ="---_!_+,MA~,"15,"I.K,, _ _+"'a)jI"'OI"'--E----_+_'+.:"::..<R>--- _ :J04O CH 120P ._ ....... ----H-----i--------.-- ___ ---j :3041 ,CH 18P

",;~~::-+-+:E",CI~,~.., CH a,lU e:cLJ~8aa:~.I-H-+-VLlI01-14'-7--;.LOE-LLA,-Y-----II---~~~~_~=~~~~ ~~:6::V ai~:~ 1; .. ,-------------_j !"L3",,8aa"'-:3-+-l-'vtLla~~ao~b8~9~-=--=-1~aEL~Ll'AYC_-_-_-_-=-_-_-_-__ -__ ~--:_'~1'~-___ -=-=-=---==--:=_= --=~-:3049 ~~~ITIJl CH 50V !BUP

~C~I[~~~~~Jf'I~CAP~ACllOOtC~H1I50~~~lJ1J~~~~~~~~tt~~~~~t=~~~~lJlJ~~~ cr:::- ;::: 6:: +~+--------i"'~"'~':::~,:-++,:",~~:;~::;:+--+~;;;~~::~;: :J053 CH 50 O,OlU Llaa3 El8""'12 FIlTER ~~::59_ ECI <!Hla3ZFN . ~ ,00U 5 ____ ... _ ! t,L3~0'O'M~ __ ++-~E~lI~' FIl IERi _____ . - --I"

g;;:~':612~"6J;;::~~~!.L. ~~N; ~~~ ;: 50\ ::: : "'~~_Hc;:;~~'::::c:-::i~,:=_=_t~mic~:mJ.~ __ ~~~·~~~~j2+'~=_=_==-=-=-= __ =j_ ~C3~a54~~~~gJ~,~~C~H;~5(~~BPt'tl .. \i= ============~~Ll~801 __ ~~~~'0~995 __ ~FI~llT~ER ________ 1-1

~!:~::_~72-+~i~~~:~ .. JCN :::~~l~ ::~: : ",~~;::~::i-++::~~~~~--t:fl;;:;~~~:~~E~R==========~'j 14'=========j FcIC~JO~~73",~74t--~1 ECE~VJ~ IE~ 16V 47U 2 ----ll----+f----l---------.- f ' ______ --1 C3075 IEC~llilOJZFN IC,CAPACI~CH~JOV,_~a',,~OIalU~.~l+_---~~==~tt=====tI~-==========tj========~

PRT-14

Rcf.No. Part No. Part Name & Description Ipes Remarks Ref.No. Part No. Part Name & Description ;Pcs Remarks

1~----++~MS~~7lR~S-_+~IC-------- -~+f-<~R'------_+~q3iE024~EHIM~SIOOO~0l1l~-Rc=~~EI~~~~±3l~~>~~~~ f:~cc- ~:.,~,~:::~:~P ___ +:I~e------__t_C+.::c_<R'---_+ tl)SOl I MSC2295-8 ~> ''''"w m"<~ le <R> qJ8O

Cl003 H52054FP le <,> ~qJ8O:::O:OJ~-++:1 M~SCC2~195~i.-8c-~~ <R'

~~ii~~~~'C24i05!~HFM~I~e .. ~ .. ~~1:1::: le~~!r:'l1:~~~C2;;19~:5:;~,.;-8~=-.f,ii~-:-:-=~·1fl--)i~,~::.::-:-~-~ .... ~~~113t~-+-~~~~;io~;~,'~~:;-;:"-a- ~O' i ~~ kIC';;;3801=1tY;;;CRIO;;;;;;0J80=:tI;=e==':""'''':'' -' .=--1' ... =:;: I~! ,::-"-----=1----- fl3816 . 'MS0601~;8 i <R'

Cla04 TLBS'3F le I ", i

f__----l--l------+---------------t-+-------__II-----++-----i-· - -------- ---- -i--I--·--·· --------1

~MRNI40H·~.· D~'<R>

~~I~#IYL~I·60IJ~f::~~~:~1Ol200~:~:8m~~2~g~ :::l:l .. 2 i:: ~ COIl ~~+ .. ~I r----~~IR3~01l1.~tm"RN~~~.c=4_= I<R' L3005 22UH ~'oo, "RNI40' . 2 I <R> LlOI ,12 "<00' --LlOlJ RJ80J LlO

:;:~:: -------------~f-I----------j

--- ----_+ 1- ------+---------+-+---------1

lBWH I .f--------~~~~~Ii~:]fm~u~~~[f~Jf~~~~~ COIL 27UH '1 CHI."" ISO L3020 COIL 11UH R2 [sTO' CHI. 16" 2.2K

~. 11 Y yLL i!=!~===~5i .. ~6UH=j:it====:::j R3 :5TOR CHI. 16" lK IODUH I04.R5 lE5I5TO' CHI. 16" 22K 2 l2UH I I" ~ M.RESISTOR CHI 16W 2.7K

~r=L31025.~. HIII~il COIL~~~~1 ":I~:t~:=~-~-~.-j ___ I;CIR8C--++~ERJ5GE~YJ183 ~:::~::;:: ~::,i: ::~. IWH I 1R3001 M.RESISTO' CHIIl6W 560 56UH :- 1"00'- M.RESISTOR CHI 16W 470

I" "'.1"0 ~ 82UH RJ003:.- M.RESISTO' CHI.I6W 910 Ll0J4,35 .3036

L3aOl Ll802 L3891_

COIL 15DUH 1 RJ004 Mif .'TO' CHI 16W 15K IUWH '3005 SISTO' CHI.6W .IK 820UH I RJ006 M. ~IS~TO'C~HIIl~6W~~ 1010;O-Kt--;-t---------I

COIL COIL COIL COIL COIL COl

15DU~ ___ ;_ 03007 CHl'l6W IK 39DUH , , R3008 ERJ5GEYJI51 M.RESISTO' CHI 16W .5K

11UH R3010 M.RESISTO' CHI 16W 27K

:~: :::;, ~::::;:;:: ~:;+:il:l tl~~ .

!~~ ._~ 1'30H M.'ESISTOR CHI/I6W 5.8K «0" , IRJ01.," M. 1/16W IOK

~~:+- ,~m,l; I "J5OEYJI ~'1;::~ 81:~::+I= 2==~ ,-, -I -'1----------1 RJ021 I ERJ5OEYJ' :-~ 47K I

------t-r---------i 13023 I ERJ50EYJI =:M.RfsIStoR CHl/I6W lK I

I YJ<02JI S 6P '3027 I ERJ5OEY" M.iiEsiST6R~: ~::;:: a:li }-r,;P3O~IOOI~tt~~~g ~;~ (fllLE , --- :~~, M. I CHI '16W I r,io02 I YJP3079 CTOO (fIILE:_ -_-_1-_-'-1--_-_-_-_-_-_-_--:_---j--1 '3035 M. I CH /1'" I F~~~.t.t~~~~~~-~If__°-----,--f__f__---__I '3036 I CHI.'I6W 10 +"1+ _________ __1

. -.. - :::: '~~ ~-,-'i,:,;;;-:. +++--;----t

1:;;oci:t:I~~-IMSlclj29~~:f88=' ~;i~=~~t~!:~~~~~ :;: IERJ5GEYJ332 : ~:;i: 3;;: .~ i-------- .. 1,04 i:~,,-2:::- :!~:: ::~:::~jlli_ :: ~;: ; I ,".

E"08Ccl,,=-09++1~ MS~~O ~-..... ---------t--ot-".C-<"-------t '3045 '16W I

q: .: ::~~~ ~~NS::;'oo~ -",. I ::: ::~; :M~.: ":;

~~~ '#==8 ~===-=-+n I>:~"'· ---:---. =· ___ =· __ 1 "04~ 301 '"' '3049 lK I ..

--

----

'3015 10601-' <1>' "054 Ql'15 C2~;5;8 _..;jl; :;~~~ ~ij .'. ... : :::~:;' ., : ::: ;;;;;

~ i~:~~:;~B _. ~;~ : ::: :::::,61

/16W M.RES~ .. '16W~~5._+_~------___l M.RESTsToifC '16W ,

ICHI:::51~ !-i- ... I CHI,,!,,, 560 1

I ERJ6GEY JI02

PRT-15

w I-w

a...J , z w «I--a: w« :!:D.. !!:!I->z w a:2; Ww at) 0« ...J...J D..D.. xw wa:

Ref.No.

IRl063 IR306,

IR3069 ~~ R307 73

~-R3080

1fm8' rm<" "085

1086 '08;

Ji : RJ00l R3092 R3093

iC:O----H ~., ren07 "108 RJ109 IRJlIa [ii311: R3115.16 "117 "1 :,19 m2C 1"111 R31" "123

E"c---' 128

R3129 RJ130 RJI3I-33

"'34

~ ~05 "805 R3807 R3808

~~ RJ811 R381: !3 "81, .15

~,17 IR3BI9 13820.21 "3821-26 "828

~ IR3837

Part No. ! Part Name & Description [pes Remarks Ref.No. Part No. Part Name & Description [Pes Remarks

C:H::~I,I~6W~'K~~" _______ R3340 CHI 1(1( !

WRESISmR CH HM 0 ISW 39'

---'--

~ ,~~ )1====-1 13

III IW .. 56

"

,0 I ~344,;;_ I "6W, . R3851

ro< CH' 'I6W 560 l52

SmR JL16W.... ':: I

STl:; 1/:: 33K H , I.RESISTffiQU/1SW i M.RESISTOR CHI/1SW '1K

CH 116W 680 ,3853 CHI ISW IK --_. CHI'I6W IO( ,3854,55 ISW 1.1K ,

ERJ6GEYJI13

470 , 1856.57 5.61< 1858,59

11K 1860 .47K :861-63

ISW 111< ,

ilSTO 16W 470 . ,1-------1

STD 16W 680 STOR CHI 16W:: 10':+-::+--------1

:~: ,; CHI:~ ;~ :i~ I M, IT(Ji CHI,I6W 1.",-- 1866,67

CHi '''' " . CHI, '''' '.2K

cHI,ISW IK

~ CH1/I6W 22K IH-'-------l - U86B ~ CHI/I6W 330 !R3869

CHI/I,W 470 U878,79 CHI/I6W 1.8K '3880

CHl,l6W 470 I I M.RESI5TOR CHI,ISW IK

CHI,I6W IK '1-------+ CHI 16W 22' I

CHI 5.'" ",. -----f------ ... ----+-+---------1 CHI.1K 1_,·····_++-____ ·-+___ ---------11----------

i::: .~~-- rR3llOa~OI=rfl!~!!!:ljjli~=:--~Lj~=-= 1-'" ~:+ '~_ IVR~:~ I VI" SISl soa .---------1

i: ,ow 1."'1 -====:j :~ 114. ----.-c,~:~:.: M.RESIS10< CH 4.7K 1,'11 _____ --1 1006 .,EVMioGAI~ ISTOR I

~o< CH jg- 270 I IiIV,;R30;;.07"_-+~·~"""",, .R[5IS10' ___

1Sl0< CH' ~ IBK ___ ~'VR~3IOO~08~tEmVM7DB""'I'~311-i~ V'1"RE1SS1'IS~lrrcaRf~==~~~IK~f3a~~~ ~.".HI II6W , 2.7K IV"OOO I V.RESISTOR 50 __ , "ISTO< CHIII6W 22K 1VR3803 I V.RESISTOR I . CHI 16W 10< I IVR3806 I V.RESISTOR -------I

[ H:~ CHI 16W 1.61<1 I M~~ CHI 'J6W'~ 6::8~0-.:,+.:.t+:"~~~~~~~~--'-1 f --------1--1------. == I M.RESISM CHI,'I6W 220

I M.RESISTffi CH /IOW 0 I ~"~[==jJ~~;'~:~mNE~l6o·' ·=·-l-CRYSTAL~.~~~E=li8·i: <R>===== ERJ6GEYJI"I"" srsTffi ,"III6W IK ,"'f----------1!'3BOI 'OA",", CRYSTAL <R> SISTffi CHII16'.. .$ ----++--.----1

I M. ISTffi CHIII6W 22' 1--__ ++___ ... _-+ ______ _ CHI IOW 470

ME· .. TOO .. CHI '16. " " b;';;;::=~1 M~.~,¥·· s:::==t:t=::--.-:== --M. . CHI '16W __ "" .. ~1K+-7+-______ '" _ 1-~.~~-=+j-t'IMcif",f12",,"45":'--------.-j: IN:·:.S~UIlLA",lTI,,"ONI= SHElEET'"---__ +-:'f---_ _ ___ -I M. CHI, '16W 560 ____ ---11--_+-1-""'" VHNOO"3O_ .... --+'''' RiRI"'VET'--_______ .

I· . ~~~-2~·~::-1~:t======~~---H---+------------=---=---=-_=,+::.+-=--=--=~-----I-. ii7fu:'m ---++----1 - ___ --1-+_. ----I IM.RES.MCHI 470 "'1 ...

I ",RESISTffi CHI IK ~~~~~~~I~P .. ~.~OOAA~o~~~Li~=======_ I_M.RESISTffi CHI 680 I VIOEO (2) .. __ 'M CHI IK

CH .OW ... _ 1--_++ ___ -i------------. +- (-----------1

~ l ;~ I-:;·t =======jl-I_-' .--\+---+--=-__ -_-..:.~_-_-_-_-_+~+_t-------··--M.RESISTOO CHIII6W 8.2K --+-+----_-. -1 __

CHIII6W 22' CHIII6W 560_t-c'f---_____ -j:Q3OI.. . I E. 6.3'V·..---4=-7U+-:.-I------· . CHI/I6W IK C3302 ~TOR CH 50V O.OIU . I

. SW 150 . I . '- ,C3303 I C .CAPAClTOR CH 50V 120P I I M.RESIST! 6W IK I :3304,05 EB' .. CH SOV 12P

ECEVI • 50V O. 22U

1~;:~EIiClil~'~·'f·CAP!I~I~mR~CH~50V~27!tP!If===~;:;j I c. lTOR CH 50V BP

ITOR CH 50V O.OIU CHIII6W _" C3310 6.3V 100U CHI,I6W 22K __ 0331 lE. SOV 4.70

CHI/I6W IK 5 . 1312 rc.cAi !lD'-li~CH~ 25V:,,:. "¥f06g8 .. U~ 1=±+= '====j CHI/I6W " 13 ECUMlH47IJCN .CAP ::;-CH 50V

~.. I ~3~14~~ilIJIEC: .. CIIAP .. ~CEH5;;~~500··iip~~~-~~ l'1.BESISM CHI/I6W m C3315 CH 50V .OIU CHI/16H 560 .. _____ --1 C3316 CH 16V IU

1-----1-1-------+-- -----------I--j- .. -------11----+-1---. ... ---j-------- ---+-1-------- ..

PRT-16

Remarks

CJ336 . "'AC Ta! B.3V :;~ 1 :~;::,02 .. ~::~ ::~: .. -CJ3J: ,38 'fN "'AC·a! CH D.DIU 1,';;~~:07 :011 22UH Cl339 "'AC Ta! 100U I'''"' :011 22UH

;;;~::: 1 EC:~I:~ CH 25:·"V> 0'4;·oO.~~:'c-t--O-t------I.3312-14 :011 22UH ~--~------+------------+-+--.--15V 4.7U

C3348 Cl349

61~ C3352,53 C3354 C3355 C3356

6.3V 47U I~CHI5~OV~D .. ~DlIlU~~t ______ ~'3301

B." .100U 1 :ONNECTOR (HALE]

"CAP_AcrTa! 4V 220U "CAl'ACITa! 1~~ . IOU E .CAPACITa! ,,220U I 1 13301 MSBl09-R <1<> E.CAPACITa! 15V IOU 1 13301-05 MS0601,R -------1 <..",>

I CH ;OV O.OIU 1 13306 1SAI012-8 1 <1<> .3V l00U 1 13307,08 1 <1<>

I CH ;OV O.OIU .~1." .... -- ... --.-.. --1 "~~~ 1 <1<> B.3V l00U Nm", MS0601,R 1 <1<>

MSBl09-R .... 1 <1<> MSOBOl-R 3 <1<>

-

19,60 ITa! CH -,U' .1 13316 MSBl09-R =i. 5ISTOR 1 <1<> :!c.:: " CAPACITa! CH 15V 0.33U ., ~13"3;"19"--H~ M5060;;;;'0l1.--';;-R---r ",",~II'S~nTU;;;-R ___ +lct-::;:-<I<> ______ 1 ""'-b> I CH 25V 0.047U 4 13311 MSOBOl-R <SISTUR <1<>

C3366 I CH 50V O.OIU 113i312;;:ffi~~f.rmi"'~SIIisnTUiRt=======~'~~ll-::f<l<~>=====--~~ C3367 50V lU! 13313 MS0501-R <1<>

:E~ . 11 ~"H 50V O.~~:: j ~~;::,16 MSOBOl-R 1 :: ....

~mti=atl~ 150P m318 MS050l-R <1<> O.OIU F"""~-+, -f"'=,"--. 1-80 i'2AC*'IlITa!;;.c"C;;-HI52.0V :-:0"' .. 0 ~11IU--I-< .. -... ._---. ~I.::.· =+, +===+======+=+====1

C33S1 I CH 25V O.027U C3382 I CH 50V 27P C33B3,B4 ~., I CH 50V O.OIU C33B5 B.3V 100U

3 <1<>

~---H----- ...... ------+-+-----~

~-89 lii ','iii ..... *',> CHB5:: .:~: 4 I----++------t= RESlSI=STURS"""------t-I---- ._ ...... -

C3391 IECEVOJ~70 'B~ .. 3V~-~4~7U~+-------1~R3~301,.~01f1i1~~J]~~"~CHl~/I~~~S;~ •• 6K~2~~~~~l C3392 ~ SOY 4. 7U R3303 I CHI ~ lK 1 1)'i33~95-+~ .. <103ZFN fr,CAPACITffi CH)DV O.OIU 1 R3304 ~~' CHl/l~ 1.5K 1 C3396.. ,.CAPACITa! 0.3V 100U R3305 1 ERJBGEYJ"~ I 0<1/161' 390 1 C3398'" PACITa! CH SOV lU R330B I 0<l/1~ .5K 1

~. GV", CH~: 1;:~ m~I- I M. i:~ : I ~ •.. 1+~,":,c:H"lO·~32 "" CH SOV O.OIU R3309 M. ~ lOK 1 ' C3\07 I ECEVICVlOO 16V llX! "310 ISK 1 ,

1 ECEVOJVIOl 6.". 101X! "311 lOK

1 ECEV!Cmo E.CAPAenm 16V 47U 1 ......... R3311 . ~ ~=++~===~ 1 ECUMlH103ZF' c.CAPAenm CH 5DV _O,OIU R331 c-- ~ ~

11H103"N V,CAPACnm CH 5QV o.:~ :;~:~ ;--"'SIIST~'OR-;;CH::CI/l~~----:B::;';-BK~I+----"-C3\11

I----++_-----t---------t-.I.. .. .... _ R3316 CHlIIBW lOOK 1 1----++------t---------t---1. - .-..... _._'---1 '3317 CHlIl~ 101< 1

"3IB CHI '1~ 3.31{ 1 DiDQE .. -------j-,-+-<""""R>---~ "319 CHl:16W 560K 1 033DI-04 I, W"51K

~==1+===+=====-I .. I----------.. ---.. :- ';;;: ffi!!CHl'IBW 33K

IcL"'3:3301,,·-I· l'vLiI024'fILTE"R' .... ------+-.+-1-------1 :::::" : ~::/:: :::: ' 2

l3301 1 ElS4Q071 FIlTER 1 ... __ " ,,__ "J1S CHlI16W 21K 1

PRT-17

Remarks I

RcLNo. Part No. Part Name & Description !Pcs Remarks Ref.No. Part No. Part Name & Description [Pes]

R3326 CH1,16< 680 ._ R344D I H.RESISTOR CHI 15W 33K I",,, CH1!16W 560 R3441 CH1/15W 820 iR3329'.. ' ~STOO CHlI16W . "~+-O+--_-_-__ ---j _ .-++-__ f-------.----+-+-------j -~1'! ~STOO CHI )j6w·

~:; ~l:;;:: . ~~ I1Jt~~~]iiiillol~jftll~mREISISlsTO~R~~'~OOK~t~ 13333 1 ~~ ~_ 1'· RESISTOR 2 ___ --I R3334,35 . ~~ '---c"-. ' 1K .-----1 R3336 0". I ,0< ___ I VR3305 . ,SISTOR SOO'.I_'-+-I _____ I R3337 . CHI 1J6W 3. R3338 IM:~ ;TOO CHII16W ,,, .. --R3339-4 I M. TOO CH: I16H ,."

---If=c-·=t$"~~~iCILLATC;o:==j:J~====1 R3342 I M. TOO CH .OH ~"Cl VSX0114 CRYSTI'L I <I!> ____ ---I R3344 M. ;TCR CH1!1' !. I~f------"-- I---t-I----+---... ------+-+------I ~ M.RESISTCR CHI/I IK

~. " " . M.RESISTCR CHI/I 4.7K 0o", ,"'- M.RESISTCR CH1!16W -"'J'c2-fK --o_2+--· -----I f--···-f-t----I---- .----t-.+--... -----I ----I I---I-f-----+-------· ----+-+-----

R3349 CHlI16,,- I.'" ,__ I -1----.--1

~~~.=111IERIJ~~GE"'~JII:22[J~M' .. ~RES";~TOOC~HI!16~we.2KE1··~-fr--- ~,-~~-.t+~"Po~~~~~pGC.~80MW~~~~4=+=======~ ~ M.RESIST'" CHI!16W IK r-:::::-==++i~ ""Millii"'"c:::~4·AU gDID:@;;;;;W7COMPOtiEE.C++====l :g.:~~_ M.RE TOO CH1!15H ------If---'rl-""='~"=""o. P.C.BOAAD ""'" ICHl FMAUOIOP~ .. ~,~ __ ~-+ f.CRJ~355_H! ~,~I~ ";"':::;1, C~HI.OS----Sc-I_++-_____ .. - I---++-- · __ -+_· ______ 1 __ + _____ 1 RJ356 I JJ6GEYJI0l ,TOO CHI. R3357 CHI. ~. I CHI 2.2K-f-C+----· .-- 1---++ ---1-. ------1--1-----1

~ IS~TOCR~CH~lC~-~-+-CCI--·-·---I~f-f--~~~j~-i-~-i-i-~-~+~~-i-i-~-~~-~-~-~~-i--~+-~-~~-~-~-~-~-~··-~ R3360.61 ISTOO CHI, R3369 M:R 5TOO CHI 1

1 _____ ----1 ,02 E.CAPAClTOR 16V .7U 2

mn M:R 15TOO CHl 1 ... _ Ilc04,;;c--++'~ ECH::IU:;;UlCI~' Jt.. 0.68lJ . .<1+-___ _ R3372 I CHI .3< I @j. ECUM1HII.CAPAClTOR,H 50V lOooP . 1 R3373 I CHI/l6' 560 I '-----;---++I~ ECHU~lI 'ii:--1;pi,~ .. ,~AP~~IlIT;;;:-'OR=~,c.O .. o;",,~Ut-Tt-I---- --

R3314. M.RESI: ·00 CHIIl'W 470< 1~'~j~l~ ECC~EViIIIEA~~~!~~. 25 ~V~IIOUtl~i~~;~~ R3375 M.RESI: ·00 CHI!16W .2K 0409 O.022U 1 R3376 I ERJ6GEYJ102 CHI/l6H 1K I 410 25V 4.7U 1 ---_-~~_ I CHI/16W 220< 041 16V 47U ,,37B . ~ISTOO CHl/1SW . 21K -'_ E I2--1 I ECHUII .03JA O .. "o:IU.:c--i--C+----·--R3379 I ERd6"'JI03 IS1Q<CH1ii6w HI{ 1 ._ O4Il l.ECIJ~IH332~ ITOR "'--'2'L33OOP. 1 R3380 I CH1116' 82K C414-16 1 ECUMIHI~2KBN.CAPAClTOR CH 50V 1000P 3 ~~82_ E, CAPACITOR 25V .. 4.7U 1 gE . M.RES!: ·00 CH11l6W 150< C41' I' 25V 1 """ M.RESI: ·00 CH1!16 681< I .. _ 19 I CH 50V O,OIU ';.-1--____ _

3385 CHI/l6W 6.81< 120 CH 50V lOOP R3386 I CHI!16 3.3< I11-23 I ECUMIHI03"N CH 50V ·.OIU 3

.. --1<338.' I CH1!16I", 1 124 25V 1

~3389 I I.RE5:5TOO CHI 5.0< 125 "v".

3390 mCH1/: 4.7K I 1 .. __~ I EC.~ Ql ~.,j-','l------3391 CHI." _ ZJ.. I ECUM1H1 Ql ' IO~

~.. l~fE:REES'IS:~::, :~ ===~~locn!Z8~~~I~ECUMiilliz~,FFN'~~~ii:~'Cill:~~:~~:·t·~ O:~:':)~:lOU~~I~~~~~ 1'3394 I M. STOO CH1!16 47K c432 CH lOOP R3398,99 1 M. 5TCR CHI!16 IK·· 2 __ 433 I EC""'HI03"N CH ,010-1-+ ____ __I ~ ,M,RESIST", CHI!16 820 0434 [R3401 I M.RESISTOO CHI/11 680 J. 35 25' 4.7U 13401 I ERJ6GEYJ183 1 M,RESISI," CKI!II 181< 1 ~36~.,38--t-i-iiE"CU~MIH;;;,I~ I C.'APACITORI:H-",-:;:;;--"IOU;UP~,---t-;'-3 r----_--j 13403 M.RESISI'" CHI 33< ~'- I ECUMIH332KBN.CAPAClTORCH 50V 3300P I~~ CKI 2." ~. I P.CAP~ITOR .010 1'34C6 I M~.roo CKIIl6W 47C '''41 I ECEV1e 70 ! E.CAP~ITOR 16V 47U IR3407 I M. STOO CHl !I6W U 0442 . 25V ,7U ,R3408 I M. 5TOO CH1!16W W C443 mu

-

._-

~.. CH1!16W 33< C444 I E. 25V IOU ~ I M. 05ISTOO CHI/16W ".{ 45~OO,=-OP_+-c+ ___ _

l::w12:~IER~J6GIEYJJ:3mJ:331~' ffii'~I~,,-STOOrnl-~lid~~IJ.I·-J"f~~-- - m:~:i: ~t[ o,~~ 1 '3414 . 05IST'" CHI , I' I E.CAP~ITOR 50V 10 +-cl+----·-~ CHI '-52 CAP~ITOR 50V 3.3U ~. I M.RESISTOO CH: 116H Pl53,54 16V IOU .. 2. 13425 ERJ6GEYJI53 CHl116H t455 16V 47U 1-------1 13426 CHI 160 6.56 50V 10 13428-30 CHI 16W 4.7K 57 lE. 16V 21U

"~"'~-t+.E~R.J6G.EYJ333 ~" STll< CH! "'- 33< 1 ~ 1 c.cAP~ITORilL50V O.OlU 1 <3433 ER.J6GEYJ213 Si.'" CHI ~--c~h+----.= .~ I E. ~.3V.""' '3435-37 STCl! CHI ,W 75 .,62 . I E.:APAClTOR 50V 1U 1 ~ CH .OH (463 I P.CAP~ITOR 25V K,." CH1,16W 22K 16V IOU

.

PRT-18

Ref.No. Part No. Part Name & Description :Pes

16V

Remarks Ref.No. I Part No. Part Name & Description Pes Remarks

IC4004 104005

I~:~; IC4008 104009,10 I IC4011 104027 104028

~~6' liffil· 104033,34 104035 IC4036 C4037 04038 04039 04040 C4041 C4041 C4043 C4044 C4045 04046 04047,48 C4049

~6~ 04052 04053 04054 C4055 04056 04057 C4058 C4059 04060 04061 04062·67 04068 04069 C4070 C4o; C4072 C4073 C4074

I ECEVICVIOO

I ECSTlCCI06Z

I E, I E. I E.

16V 470U 16V 47U

6.3V IOW 50V IU 16V IOU 2 50V IU 1 ..

;:: !j~ I: .... 50V IU

l.OI8U ! 16V IOU

),OI8U O,47U

O.OOIU 16V 47U 50V IU 16V I

:.OAPAClTIll 6.311 100U P.CAPAClTIll O.021U P.c.APAClTIll 0.I8U

O,OI5U

l;~ ~~l . 16V 47U 50V IU

0.OI8U 16V IOU

O.OOIU E,CAPACITIll 16V IOU I E.CAPACITIll 16V 47U

CAPACITIll 16V E. c.APACITIll 16V 47U

50V oCIUC-1--C1-O.OIU

6,3V IOOU I 0,022U I

. . O~8U I P.c.APACITIll 0.OI5U I

i E, ClV'AClTIll 16V 47U I i c.APAClTIll 16V 6 lE , CI>J'.,ACITOO 16V 47U I

F, 16V IOU I 50V 0,47U I 16V IOU I 50V 3300P I

. 50V .. 6BOOP. t-cI+--.

C4075,76 ClV'AClTIll 500V 150P 2 040"·80 . .. P,CI>J'AClTOO 50V O.047U 4

f:'c4~08I_++'," E:CCH~UlCCl"03JA..~'JA O,OIU I 04082 I ECOXIHI03ZFV 50V C4DB3 16V 47U I 04084,85 16V

.... 04524 04525·' 4518

C4529 C4530 C4se ,31

04539 C4540 C4541 04543

'FV I ECSTlCClO6Z

'FV

I ECUX 'I04ZFV lEeS' :10" I ECEVICVIOO I EeST CI06Z

Cl>J'AClTOR 50V

E, CAPACITOR

, E.CAPAClTOR , CAPACITOR I E.CAPAClTOR

~i ; 16V '~I+-------1

50V . 11--------1 16V IOU , 16V : 2 16V '

::: IOU ...~ 31+-----1

16V IOU 50V 16V 47U

•....... -C1--.. ····+ ~N~0l~~'~~7~~-~IO~IOO=-DE-----j~~II~"""-----1

.. __ I[)IOOI MAl056·M I DIODE I <R>

I[)ID02 MAI5I' I DIODE i: :: ""","06 _~~;~~" I OlOOE 1[)I00l . ,'"'O'~ I DIODE I I <R> ~:.--+t~~-~~-----+-ctc;;;c·"·- ..... P4oo8 ~I5IWA I DIODE I <R>

VlF0402 I F: TER 14501 VCF0697 IF TER

.............

~,---++=;w;----;=-------t,·I;;;;:· ..... -. C401 8A7705KI i IC I <R>

. __ . :<:4502,03 NJM4558M IC 2 <R' 11C4504 IC <R>

C4505 "PO'3>38 ,C,BOAAO 'I <R>

,.- .... -1-+-----1 . .. . ....... +-1·_ .. ····

:04506 AN3912 IC <R'

·-··~~~~~:==tt;N~<J'~M4!55~~~=j~IICC~==========~4~::======~ ... :C4509 , NJM4565Ml IC I <R,

:04510 1 8A6138 IC <R'

F:C4·=5Il~++''''' MC:c""I40~=668F,._.. le _ .. .. ---. --__j...".j-" <""-." __ ---1 ... -,.. . __ ... _._ .. _-+-+-----1

~----+~-----+-------------+_,-----.- .... -~::;,8B ~:~::~::: ::: ::~ ; ~L;40~I'-'+I~~mjtt ~~:~ .......... 100UH :

04089,90 E.CAPAClTOO 25V 4.7U 2 C::~j' I Vl L07FI53J ;C;Ol;;L~-.. ·-.-·---~.r~~:+'I+------I ....•..•.•.

C450I·03 ;,~CAP,";;A,;"C;IT"oo:::; .. ~ 50V--C=-~+-___ ---1l4004 COIL 15UH I C4504 , E'c:lJ'ACITOO 16V 47U l420: COIL ,;,,,",~I+-___ -I C4505 CAPAClTOO 50V L"UlCDIL.. .. looUH I C4506 16V 47U 04507 50V

C45OB.,09 11ik:li;~ ::: 22U

ml1······· . lE, 16V 47U I

2

04512 I E.CAPAClrm 6.3V IOW

m:~.i6 ~: IU 2 (451/ . . . 6.3V 1000

04518 16V 47U 04519 : P,CAPACITlJl 50V O,D82U )

~::~ ; ~:~:~tN~ rs:33U 1+ 04522 CAPAClTOO 50V

~---+.~------j----------- .......... -------j

,P2 I VJR079' CONNECTOR 2

... MOOI IVJPI2~R CONNECro'c:~~~LE'~l:.-----~--------~ ~P4~002--t-tI~ VJPII:2C;;C~JT;c-'-i~ CDNNE",cnro:;;;;', -f.:~:i;CLE~'---I-;I+- .. --..... -P4003 I VJPI131 CONNECro, :~I P4501 CONNECTO' :~,

P4502 .. . IVJP3Q" :~

~---++-------j--------------j:--j---.- .. __ .... - 1--++----1-------1-+------1

0401,02 04001

I 2S0IJ2a.R I HS1l602·'

2 <R> , I <R>

C452j . T.CAPAClTOO 16V .... _ 04007,08

~--++-----j--------j--j---.----.--. j---++-----j--------j'--j----...,

I MSIl60I·' 2 <R>

PRT-19

Ref.No. Part No. Part Name & Description ipcs Remarks Ref.No. Part No. Part Name & Description Pes

~~~~~:=~~~======~~t=====~~--~~~~~~~~~o,w-r~------~ Remarks

~~~' 10 ~~~:~719;o2~A-;R_RRO -----t-c-1i ;.~~:::------1 :~~-;"'C3 ___f-,r;:::i:~~~~~~~i!: ~::~~~~~ci~ ~~~j~: /~~ 1-:::+----. 104012 , .. "-,, ~n~:! +1

1-".0 <R''------- - R4001-03 ERJ3GEYJI04 M.RESISTOR CH SW lOOK 3 I _._---=

1Q401~,14 ~~''''' -+__Ocl-I <""R'---- - 4004 ERJ3GEYJI03 M.RESISTOR CH SW -- l:cOKo_I--OI+-----

1Q4015-1811."iD8lli'4-R~~m~;=====+-0+-41 <~R>---- --~. ERJ3GEYJ821 M.RESISTOR CH 3W 820 I .. -104019-22 + 501938 __ ___f-;+41~ <R,. ~,O? ERJ3GEYJ682 M.RESISTOR CH 3d 6.8K 2 -----1

4sQj ~:~. __ I~__ _1. I <R R4008,09 ERJ3GE'y~~_T9R CH JII I2K 2'!-____ _ 1,45::02~~~-++_ ~..-_ ~ .. -. ____ ~+I= <R _____ 1 ~019,20 ERJ3GEYJ103 ~TOR CH " 10' 0.21--___ _ ~4'.':5·S;03·"",--f-+,,""::;"o.o:,~-o'---+ ~~,_"" 11 <R~ 4051 ERJ3GEYJ104 M.RESISTOR CH 3W 100,,' -+~Ict----- _

4504,05 S050I-R :STa! 1 <R -- E'~~05O:2--... ++VRE0034E123 M.RESISTOR CH I/H"''''c._Ic.:2;;-K--t-;I+_ .. ___ --1 4506:10 1 2S01328-R l~"'------1 "",53 ERJ'lGEYJIOI M.RESISTOR CH " 100 I

M054---+-r;E"RJ~3:c.GE'i;iYJ181 M.RESISTOR "CH 3W 180 1 - ------1 ~' ERJ3GEYG222 M,RESISTOR CH :sw 2.2K 1'1--·· ____ _ -- R4056,57 ERJ3GEYJI03 M.RESISTrn CH 3W 10l< 2

~0~R4~Olt;~1~li UII2113.~11~1'3~~~~I~~I~F~4~il~ <~R'~~~;~~~='~ - ER4

;::C05"',""--+t:ERJ

"EYJ564 M.RESISTOR CH 3W 560K +-':'1+---'- -QR403 I UN2213 - ~ I <R> R4059 ERJ3GEYG331 M.RESISTOR CH 3W 330 1 QR404 lJ!.N2113 iI 1 <R, . -- £04"060:00--1 ERJ3GEYJ683 M.RESISTOR CH JA 6SK 1

I UN5l!3 . -- .;= _" 'tf-:';;::<R _____ E4,,06~1~_+~ER,J3GEYJ334 M.RESISTOR CH 3W 330K I '._ R40 IS2lJ T~I '-------! :: __ R4062 ERJ3GEYJ683 M.RESISTOR CH 3W 68K-i-71 j----

~I: I -" R4063 ,ERJ3GEYJ121 M.RESISTOR CH 3W 12,,0-j--Tlt-___ ._ R400 15211 I <R - R4064 ERJ3GEYJI04 M.RESISTOR CH 3W lOOK 1 IR400 I UN5113 I <R> .. ----j ~__ _ VRE0034E123 H.RESISTOO DJ 1(~(l.{ 121< 1

~'. I UN5213 I <R> ~~~~. ERJ3GEYJIOl M.RESISTOR CH ].,I 100 1 ~ I UN5215 I <R> ~X ERJ3GEYJ181 M.RESISTOR CH 3W 180 1 R401;,18 1N5213 ---jr-.*~!:::2::- -----j 4068 ERJ3"YGm ~F'0R CH " 2.2K "'1+-____ "_ 'R4019 IN?215 1 I -,,- __ R4069,70 ERJ3GEYJ103 M.RESISTOR CH 3W ,"lO:cK_+-7-' j-_____ --+

QR4020 IN521. I <R> ~_ _ ERJ3GEYJ564 M.RESISmR CH 3W 560K 1

'450 "502 'R4503

0R4504

IN5215 TRANSJ 41 <R> ___ -I ~ _ 'ERJ3GEYG331 M.RESISTOR CH-- 3W 330 1 !- ffiN1402 I <R> R4073 ERJ3GEYJ683 M,RESISTOR CH $.I 6SK 1 I "'.'1403 ~ 2 i~>: R4074 ERJ3GEYJ334 M.RESISTOR CH 3W 3JOK I 1-----· .-

1 uN511j TRAN' -j-7jl--'::;:-R'-.... __ ~ .- R4075 ERJ"EYJI21 ~~JSTOR CH_ 3W 120 1-I U~~212 ~_ _ I <R~_ _~ 4076 ERJ3GEYJ683 M.RESISTOR CH 3W fiSK 1 I UN5213 I <R> 4077 ERJ3GEYJlS2 M.RESISTOR CH 3W 1.5K 1

IN521 -+7+1-:';;:: <R'- ----j 1R4Q78-- ERJ3GEYJ102 M.RESISTOR CH 3W IK +",1 +--------1 IN5212 __ ~ I <R> ___ R4079 ERJ3GEYJ183 M.RESISTOR CH ].I 18K 1 "5211 ~;:.:.;;::---- \-+11-".0 <R''--- __ R4080 ERJ3GEYJ513 M,RESISTOR CH 3W -""'~51~K::~::tlt::::::=-------+ INI5<JI . __ I--O+'~ <R'_. ___ --+ ~_ ERJ3GEYJI05 M-,RESISTOO CH 3W --- IM 1

I UN5213 I-,<:~~ R4082 ERJ3GEYJ562 M.RESISTOR CH 'JII 5,6K +'.1+-____ . _ _ _ -1-+ ____ +____ 1'4,,0~83'--_+tERJ3GEYJ332 M.R~SISTOR CH 3W 3.3K 1 __ __ " _+-1 ______ . ··1______ _ __ +-_1 .. · ______ -_-1 4084 ERJ3GEYJ153 M.RESISTOR CH 3W 15K 1 __ ----=-

R403,04 R406

~ R409 R410

~ .. R413

l*--R416

~ ~ R422 R423

~ R416 R420 R428

illti-

IER"GEYG562

IER4~35_+ 1 " 1R43) IR438 ~439 lR440

R4085 ERJ3GEYJ105 M.RESISTOR CH.3W IM I - f';R4;;;O;;;86~-+ l~pEYJ562 M,RESISTOR CH 301 5.~6K;-1--01-t---- .. -

~ CHl!15W.~ 82::-0+-;+_ _ ___ -j ~----+r;E"RJ,,"~E'i;Y.J513 M,RESISTOR CH 3.J 5lK 1 ~ CH1/l6W 680 ~ I ERJ3GEYJ153 M.RESISTOR CH 3W 151< 1 ______ ._

CHI!HiW ,IK R4089 ERJ3GEYJ332 M.RESISTOR CH 'JH 3,3\( +"'1+----... -CHI/16W 11){ __ 4090 ERJ3GEYJl83 M.RESISTOR CH JIoJ_ .. 18,,'o_l--Ol+--------1 CHI/16W ~t ERJ3GEYJI02 M.RESISTOR CH.3W lK 1 CHI/1" 5. R4092--+B:ER"'J3~G~EYJI52 M.RESISTO:~R~C~H:c--~~"i::II".:o5~K:-.--+-I-:~I:_----------_ -_ -_-.-

,~REsISTOR CRI/16W 10 1 R4094-00 ERJ'lGEYJI03 M.RESISTOR CH " 1O;;;'-t_7:-t-____ --]:REsISTa< CHI~ I __ '-j"~. ERJ5GnJm M.RESISTOR CHI/15W 2.7K 1--

~ CH1n§..W _~ R4102 i ERJ6GEYJ562 M.RESISTOR CHIli6w;-~5".6;;'-t-IC7-- ------j I CHI/15W---'""'IM~'+~+- -------1 R4i03 ERJ6GEYJI83 M.RESI~TOR CHI/lBW 181< _",I j-____ .-__ -_

CHI/l6W 161< 4104 ERDS2T J4R7 C.RESISTOR 1/4101 4.7 I

M.RESISTOR CHI/16W 39K ----1.-~. ERJ6GEYJ102 M.RESISTOR CR1/I~5W'-..."I'·";t.:'l~i---CHI/16W lK R4106 ERJ6GEYJ105 M.RESISTOR CH1/16W IM 1

M.RESISTa< CHI/16o'2K ------+I:R'4~I~O,o--+~ER~J~6GEYJ473 .. ~1TOR CHI/15W 47K +-01-1---- = ~STa< CHI/16W 1(>(, I R410B ERJ6GEYJ472 M.RESISTOR CHI/I 50 -,.'C"K-t-;IT-"--.----j _M_.RESI~~ CHI~ t2K I--;+----.-__ --·--j R~_ ERJ6GEYJ561 M.RESISTOR CHI/lBW 560 1

CHlil6W "]( . _____ -1 ~o _ ___f-+~ER:cJ6"'GEYJ103 M.RESISTOR CHlh~5W::-~IOK::;-:-:"',I+~ _____ --1 CHl(lQ.~ 101){ 1n4111 ERJ6GEYJ102 M.RESISTOR CHI/lBW lK 1-1

M.RESISTa! CHI/16W 5."'- ------f\M1l1 ERJ6"YJ473 M.RESISTOR ~CH;:"I/f.'I5W;:;:;--:;4"7,C--tj~il+l_ --_-_-~_-_-_-"_---j M. [STCR CHI/lBW IBK 1-_______ R41l3---t-j7,ER"'J6~G"E;YJI03 M,RESIS1"OR CH1/1fM lOC'K-+_I:-t-_~ ____ --I M, :SToo Clil/16W la< R4114 ERJ6GEYJ472 M,RESISTOR CH:~I/,~I~6W0_:c4.",7K::--+-,Ict-------1 M. ~ CHI/16W lK __ -._---1 R4115 ERJ6GEYJ56I M.RESISTOR CHl/~:1~5W:::-_5",6,,0_+-I:-t--'.------I

t CHl/16W 680 R4116 ERJ6GEYJI05, M.RESISTOR CHl/1BW IM I CHI/16W '82~0-+4--------1 E;rtl7~20 ERJ6GEYJ332 M:RESISTO:~RC::CH~I~/I~5W'--"'3.~3\(c-l- 4+-----

-------

-"J ~~)~ I 4121 ERJ6GEYJ222 M.RESISTOR CRI/I5W 2.2K I l!:! l;)lu{ I..Nln~,,' .. __ 33{h+-----· -- ~R4iil~22;---Ir- ERJ6GEYOROO M.RESISTOR CH l/ldH·,'''-';O;--I--OI+-------j

. M. :STa< CHI/16W 330 R4124 ERJ6GEYJ222 M.RESISTOR CHI/Hi", 2.2K I M.RE :ST'" CHI/15W .1K..J',-7i---__ R4125 'ERJ6GEYDROO ",RESISTOR CH I/HM '0-+"1+-------1

t CH1/16W 221< _____ ---j R4127,28 ! ---ERJ6~'- M,RESISTOR CHih~5W:"'-"2'C.2"K-+--Oc2t---------f CHI/16W ~3,;:,-3C+,,+-_ ~p~0::c-34"--_I_"'E"'R".J3~GEYJ103 M.RESISTOR CH 'JH 101<5 ''!-------1

M.RESISTOO CHl/16W lK 4135 ERJ3GEYJ392 M.~ESISTOR CH JIoJ 3.9K 1

'~;--o22~K -t-Ict----.----j R4136 ERJ3GEYJ472 M.RESISTOR CH .3W 4.7;c'c-i--Tl j-------1 i M.RESISTa< CRI/16W 2.2M ____ --1 R413''-----l-i-'E",RJ,""3G'OEYJ392 M.RESISTOR CH " 3.9K _1.+-_____ -1

-j--f- .----j r-" -H---- --+-- --------+_ --_.-

PRT-20

Ref.No.

1~1t~,40 1R4141,41 IR4501 IR4502 1R4503

I~"=w 1R4510 1R45!l,12 1R4513

I::m 1R4516 1R45" 1R4518

Part No. Part Name & Description Ipes CH 3W 4,lK CH 3W 2 CH3WID 2

Remarks Rcf.No. Part No. Part Name & Description :;Pes

VR4504 VR4505,06 VR4507

V,RE5ISTOR 2 : V,RE5ISTOR 1001<

Remarks

--

CH 3W 5, CH 3W 10

---- -I-----~----------~~,------I

CH 3W "){ CH 3W CH 3W 1 V5C4001 SHIELD CASE (TOP)

ERJlGEYJI04,' CH 3W 1 VSC4002 1 SHIELD CASE (MAIN)

,CH 3W 5,El(

1 "-'-

- -------

IM'RESIS~j='i=~'*I=tE===~==~I====iti~~;CC~400J3~:=t'~SHHIIE~LOICAS~E~(OOTT~~'~:)=t~ : CH 3W 8,1K "-- 1-------1

CH 3W 3,31( , CH 3W 10(

1 M,RESIST'" CH 3W 5< 1 M,RESIST'" CH 3W 10

r--- " VEP051621 lP, ,BOARD

R4519,1O , , ' M,RESIST'" CH 3W M,RESIS~ CH 3W 6,81{ , ,~,RE515T'" CH 3W B,2K

__ ~_~~ ___ I~HOO~'~~P ____ ~~--1-

R4521 R4522 R4513 R4524,25 R4526 R45"

~mho R45' R4532 R4533 R4534 R4535 R4536,37 R4539 R4540 R4541 04542 04543 R4544 R4545 R4546 R4547 04548 R4549 R4550 R4551 R4552-54 R4555-58 R4559-62 R4563,64 "566 R4567

M,RESIST'" CH 3W , ....... '

CH 3W 33< CH 3W 10<

!CH 3W 680 !CH 3W l' 1

173

M,RESI5T'" CH 3H 1 '== I'>CV ICHSOV 17OO~100P~_+~ ____ ~

: :1::::, '82;':'" +,,+--'-----1.'M I CH SOV O,OiU L-~'I__----1 {CH jW ,.,W 50V 10 '

'CH 3W ,81{ ,___ ~50 CH 50V 1000P -~, ++----_-___ ,_-1 CH 3W 4lK "~5006-0B CH 5DV O,OiU CH 3W 22' I C , CH 50V !BaOp +~+--___ --I

I CH 3W 5,", CH 25V M

I ERJlGEYJI03

13

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Ref.No. Part No. Part Name & Description IpC5 Remarks Ref.No. Part No. Part Name & De!':cription Ipes Remarks

1C1324 ,

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PRT-23

ReLNo. Part No. I Part Name & Remarks RCf.No.1 Part No. ,&~ i Remarks

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PRT-24

Ref.No.

'1318 R1321 R1323 R1324

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PRT-25

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PRT-26

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PRT-27

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PRT-28

Panasonic

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