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SERVICE MANUAL

No.82904

January 2002

HR-J691U/J694U/J695U/J698U

VIDEO CASSETTE RECORDER

SPECIFICATIONS

 (The specifications shown pertain specifically to the model HR-J698U.)

This service manual is printed on 100% recycled paper.

COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD

Specifications shown are for SP mode unless specified otherwise.
E. & O.E. Design and specifications subject to change without 
notice.

GENERAL

Power requirement

: AC 120 V

d

, 60 Hz

Power consumption

Power on

: 13 W

Power off

: 1.5 W

Temperature

Operating

: 5

°

C to 40

°

C (41

°

F to 104

°

F)

Storage : 

–20

°

C to 60

°

C (–4

°

F to 140

°

F)

Operating position

: Horizontal only

Dimensions (W x H x D) : 435 mm x 94 mm x 247 mm

(17-1/4" x 3-3/4" x 9-3/4")

Weight

: 2.7 kg (6.6 lbs)

Format

: VHS NTSC standard

Maximum recording time

SP

: 210 min. with ST-210 video cassette

EP

: 630 min. with ST-210 video cassette

VIDEO/AUDIO

Signal system

: NTSC-type color signal and EIA 

monochrome signal, 525 lines/
60 fields

Recording/Playback 
system

: DA-4 (Double Azimuth) head helical 

scan system

Signal-to-noise ratio

: 45 dB

Horizontal resolution

: 230 lines

Frequency range

Normal audio

: 70 Hz to 10,000 Hz

Hi-Fi audio

: 20 Hz to 20,000 Hz

Input/Output

: RCA connectors (IN x 1, OUT x 1)

TUNER

Tuning system 

: Frequency-synthesized tuner

Channel coverage

VHF

: Channels 2–13

UHF

: Channels 14–69

CATV

: 113 Channels

RF output

: Channel 3, 4 or – (off) (preset to 

Channel 3 when shipped) 75 ohms, 
unbalanced

TIMER

Clock reference

: Quartz

Program capacity

: 1-year programmable timer/

8 programs

ACCESSORIES

Provided accessories

: RF cable (F-type),

Infrared remote control unit,
“AA” battery x 2

HR-J691U/J691U(C)/J694U/J695U(C)/J698U(C)       V15D1

Summary of Contents for HR-J691U

Page 1: ... Format VHS NTSC standard Maximum recording time SP 210 min with ST 210 video cassette EP 630 min with ST 210 video cassette VIDEO AUDIO Signal system NTSC type color signal and EIA monochrome signal 525 lines 60 fields Recording Playback system DA 4 Double Azimuth head helical scan system Signal to noise ratio 45 dB Horizontal resolution 230 lines Frequency range Normal audio 70 Hz to 10 000 Hz H...

Page 2: ......

Page 3: ...n motor load gear control plate 2 8 2 8 Clutch unit assembly direct gear 2 9 3 Mechanism timing chart 2 10 3 ADJUSTMENT 3 1 Precaution 3 1 3 1 1 Required test equipments 3 1 3 1 2 Required adjustment tools 3 1 3 1 3 Color colour bar signal color colour bar pattern 3 1 3 1 4 Switch settings 3 1 3 1 5 Manual tracking mode Auto tracking ON OFF setting 3 1 3 2 Mechanism compatibility adjustment 3 2 3 ...

Page 4: ...e specified for compliance with recognized codes pertaining to X ray emission Consequently when servicing these products replace the cath ode ray tubes and other parts with only the specified parts Under no circumstances attempt to modify these circuits Unauthorized modification can increase the high voltage value and cause X ray emission from the cathode ray tube 12 Crimp type wire connector In s...

Page 5: ...eter to measure across both terminals of load Z See figure 9 and following table 2 5 Grounding Class 1 model only Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts Video in Video out Audio in Audio out or Fixing screw etc Measuring Method Connect milli ohm meter between earth pin in AC inlet and exposed accessible parts See figure ...

Page 6: ......

Page 7: ...pe by the hand to keep the slack away from any grease Fig 1 1a In case of mechanical failures while keeping the tension arm assembly free from tension pull out the tape on the pole base assembly Take the spring a of the pinch roller arm assembly off the hook and detach it from the tape 4 Remove the screw a of the side frame L R 5 Hold the slack tape and cassette cover together lift the cassette ta...

Page 8: ...ront panel assembly lift the Cassette door slightly Step LocNo Part Name Fig No Point Note 1 Top cover 1 2 2d 3 S1a 2 Front panel assembly 1 2 2d 2 S2a 4 L2a 3 L2b Note 2a 1 2 2a 3 Mechanism assembly 1 2 2d CN2001 WR3a Note 3a S3a S3b Note 3b Drum Shield S3f L3a Note 3c Drum assembly 1 2 2b CN1 WR3b Note 3d 1 2 2c S3c S3d S3e 4 Main board assembly 1 2 2d 2 L4a L4b L4c Note 3a Be careful not to dam...

Page 9: ...CN CN 1 Insert direction of FFC WIRE as follows 2 FFC WIRE and DRUM FPC WIRE should be insert as follows 90 Hang the hook of CHASSIS on the PWB Hang the hook of CHASSIS on the PWB The power code not touch the power supply PRIMARY side and the mechanics chassis Be careful to insert that will not be slanting and will not be pushing of PRESS LEVER Wire is bent to rear side Right side From CAPSTAN MDA...

Page 10: ...r mode display mode EMG content display E Latest Previous See 1 3 4 EMG code display mode Normal display Counter or clock Reference EMG display of FDP display mode 1 Transmit the code 59 from the Jig RCU The FDP shows the EMG content in the form of E Example 1 E 01 03 Previous EMG Latest EMG No EMG record Example 2 E 2 Transmit the code 59 from the Jig RCU again The FDP shows the EMG detail inform...

Page 11: ...information 1 L L Tape speed data higher 8 bits MM Tape speed data lower 8 bits NN Cassette tape type 2 higher 8 bits See EMG detail of information 2 OO Cassette tape type 2 lower 8 bits See EMG detail of information 2 P P General data display area Y Y General data display area For HD only AA BB CC DD EE FF GGGG HHHH I I J J J J KKKK L L L L MMMM ROM No Display h Encoder data See Mechanism mode se...

Page 12: ... is not generated due to a supply reel sensor failure 3 Power SW5V is not supplied to the reel sensor on the tape winding side 1 The drum could not start or the drum rotation has stopped due to too large a load on the tape because 1 The tape tension is abnormally high 2 The tape is damaged or a foreign object grease etc adheres to the tape 2 The drum FG pulse did not reach the System controller CP...

Page 13: ...peed including x2 speed 2E INSERT REC 43 REW 47 REV SEARCH 4C AUDIO DUB 6E INSERT REC VIDEO AUDIO 84 FWD STILL SLOW 85 REV STILL SLOW 8F REC PAUSE AF INSERT REC PAUSE C7 REV SEARCH x1 speed reverse playback using JOG CD AUDIO DUB PAUSE EF INSERT REC VIDEO AUDIO PAUSE F0 Mechanism being initialized F1 POWER OFF as a result of EMG F2 Cassette being inserted F3 Cassette being ejected F4 Transition fr...

Page 14: ... reference information stored using the remaining tape detection function of the cas sette tape As a result it may not identify cassette correctly when a special cassette tape is used or when the tape has variable thickness 1 3 6 EMG detail information 2 The type of the cassette tape and the cassette tape winding posi tion can be confirmed based on the figure in EMG detail informa tion 2 FDP OSD d...

Page 15: ... the tape inside may be damaged For some models the mechanism and board assemblies are attached by connectors only When carrying out a di agnosis or repair of the boards in the Service position make sure that the connectors are not disconnected Fig 1 4 1a 1 6 Mechanism service mode This model has a unique function to enter the mechanism into every operation mode without loading of any cassette tap...

Page 16: ...th with alcohol and while holding the cloth onto the upper drum by the fingers turn the upper drum counterclockwise 2 To clean the parts of the tape transport system other than the upper drum use a piece of closely woven cloth or a cotton swab soaked with alcohol 3 After cleaning make sure that the cleaned parts are com pletely dry before using the cassette tape Fig 1 7 1a 1 7 2 Lubrication With n...

Page 17: ... sure not to damage the wire Be sure the springs are hooked all the way around and in the correct direction When performing repairs take care not to damage a catch etc Fig 1 1a Fig 1 3a 1 2 Mechanism operation check When the mechanism is operated without a cassette loaded operate the mechanism in the mechanism service mode Re fer to the specific service items for the product 1 3 Setting the mechan...

Page 18: ...k take up side B15 Direct gear T12 Idler arm T13 Reel disk supply side T14 Rec safety lever T15 Tension arm base T16 Tension arm assy T17 Full erase head T11 Ider gear 1 2 B1 Load gear assy take up side B2 Fixing plate B3 Load gear assy supply side B4 Load gear B5 Control plate B6 Tension arm lever B7 Change lever B8 Clutch unit assy B9 Loading motor assy B10 Belt B11 Control cam B12 Press lever B...

Page 19: ...me L T 3 1 2 2 1 Drive arm T 5 1 2 3 4 2 1 Side frame R T 3 1 2 2 2 A C head T 1 FE head T B 1 2 3 Guide arm assy T 1 2 3 Lid guide T 1 2 3 Pinch roller arm assy T 2 1 2 4 Idler arm T 4 1 2 3 2 4 Idler gear 1 2 T 5 1 2 3 4 2 5 Main brake assy T T 6 1 2 3 4 5 2 5 Reel disk T T 7 1 2 3 4 5 6 2 5 T ension arm T 6 1 2 3 4 5 2 5 Reel disk S T 7 1 2 3 4 5 2 5 T ension arm base T 7 1 2 3 4 5 T up head T ...

Page 20: ...ase adjustment 1 Turn gear a of the loading motor assembly so that the main deck connects to the guide hole a of the drive lever 2 Place the projection of the drive lever on section a of the side frame R and install the side frame R to the main deck 3 Secure screw b 4 Place section b of the drive arm on the gear of the side frame R Make sure that the pin of the door opener con nects with section c...

Page 21: ...ad base secure the screws in the order of c d and e To make the adjustment easy tem porarily elevate the A C head Fig 2 2a Fig 2 2b Guide hole a Cassette Holder Assembly Gear a Screw a Section b Section c DRIVE ARM L SIDE FRAME L Section d DRIVE ARM R SIDE FRAME R Section a Screw b DRIVE LEVER SIDE FRAME R EARTH SPRING 1 Hook a TOP FRAME Position guide a Arrow a HEAD BASE Screw a Screw c Screw d S...

Page 22: ...k T and the spacer 4 Lift up and turn section b of the brake lever counterclockwise to remove the brake lever 5 Remove the spring b from the hook a 6 Release the catch c to detach the tension arm 7 Release the catch d to detach the reel disk S and the spacer 8 Remove the spring c from the hook b 9 Turn the tension arm base in the direction shown by arrow a to release catch e Place the projections ...

Page 23: ...g a Spring a Main brake T assembly BRAKE LEVER Main brake T assembly Catch a Catch b Section b Spring b Hook a Catch d Catch c Tension arm assembly REEL DISK S REEL DISK T REEL DISK T REEL DISK S Tension arm assembly Tension arm base assembly BRAKE LEVER REC SAFETY LEVER SPACER Spring c Catch f Tension arm base assembly Catch e Hole a Hole a Arrow a Hook b REC SAFETY LEVER Catch d Catch c Screw a ...

Page 24: ...e guide hole a of the control plate 7 Place the main deck on the guide hole b of the drive lever 8 Place the main deck no guide hole c of the control cam to install the control cam 9 Move the capstan brake in the direction shown by the arrow a to attach the press lever to the shaft a Make sure that the boss of the press lever fits in the control cam and that the shaft b of the pinch roller arm ass...

Page 25: ... T 7 Place the main deck on the guide hole g of the control plate 8 Attach the load gear on the load gear base so that the con trol plate is placed on the edge h of the load gear 9 Place the fixing plate on the shaft of the load gear base and secure the screws b Fig 2 7b 2 8 Clutch unit assembly direct gear 2 8 1 Removal 1 Remove the slit washer a to detach the clutch unit assem bly 2 Remove the s...

Page 26: ...ON ARM LEVER LOCK FREE OFF ON ON PLAY STOP MODE PRESS UP STOP REV OFF OFF OFF OFF ON OFF FF REW EJECT PLAY FOR SLOW STILL REV SERCH SLOW STILL FF REW STOP REEL BRAKE ON ON OFF ON ON OFF OFF2 OFF1 ON CLUTCH DIRECT Movements of a CONTROL PLATE m m 0 5 15 20 25 30 35 40 45 50 55 10 CONTROL PLATE MARK E P SL R ST B FR MECHANISM MODE CONTACT ...

Page 27: ...IRE White Yellow Cyan Green Magenta Red Blue Q I Black White 100 75 Color colour bar signal NTSC Color colour bar pattern NTSC INITIAL MODE DATA CODE CUSTOM CODE 43 A CODE Data transmitting method Depress the 3 button after the data code is set Jig RCU AUTO PICTURE VIDEO CALIBRATION OFF B E S T D S P C PICTURE CONTROL SMART PICTURE NORMAL NATURAL VIDEO STABILIZER OFF TBC ON Digital 3R ON VIDEO NAV...

Page 28: ...r to re turn it to the mode B2 position 3 2 2 FM waveform linearity Signal A1 Alignment tape SP stairstep NTSC MHP A2 Alignment tape EP stairstep NTSC MHP L Mode B PB Equipment C Oscilloscope Measuring point D TP106 PB FM External trigger E TP111 D FF Adjustment part F Guide roller Mechanism assembly Specified value G Flat V PB FM waveform Adjustment tool H Roller driver PTU94002 OK NG ADJUST PIN ...

Page 29: ...ernal trigger E TP111 D FF Adjustment part F A C head base Mechanism assembly Specified value G Maximum V PB FM waveform Adjustment tool H Roller driver PTU94002 1 Play back the alignment tape A1 2 Apply the external trigger signal to D FF E to observe the V PB FM waveform at the measuring point D 3 Set the VCR to the manual tracking mode 4 Loosen the screws 4 and 5 then set the Roller driver to t...

Page 30: ...stor etc carelessly Fig 3 3 1 1a Switching point 3 3 1 Servo circuit 3 3 1 1 Switching point Signal A1 Stairstep signal A2 Alignment tape EP stairstep NTSC MHP L Mode B PB Equipment C Oscilloscope Measuring point D1 VIDEO OUT terminal 75Ø terminated D2 TP106 PB FM External trigger E TP111 D FF Adjustment part F R4028 Specified value G 6 5 0 5H 1 Play back the signal A1 of the alignment tape A2 2 A...

Page 31: ......

Page 32: ...65 Corporate Avenue Cypress California 90630 0024 1500 Lakes Parkway Lawrenceville Georgia 30043 5857 2969 Mapunapuna Place Honolulu Hawaii 96819 2040 973 317 5000 973 396 1000 630 851 7855 714 229 8011 770 339 2582 808 833 5828 JVC CANADA INC Head office Montreal Vancouver 21 Finchdene Square Scarborough Ontario M1X 1A7 16800 Rte Trans Canadienne Kirkland Quebec H9H 5G7 13040 Worster Court Richmo...

Page 33: ...ignment tape colour bar SP mode normal VHS mode 2 Audio circuits REC 1KHz 8 dBs sine wave signal in SP mode normal VHS mode PB REC then playback it 3 Movie Camera circuits Measured using a correctly illuminated gray scale or colour bar test chatrs in the E E mode 4 Indication on schematic diagram Waveform indications on the schematic diagram are as shown below 5 Waveform indications Waveform numbe...

Page 34: ...gnal path Symbols The arrows indicate the signal path as follows Playback signal path Playback and recording signal path Recording signal path including E E signal path Capstan servo path Drum servo path Example R Y Y Playback R Y signal path Recording Y signal path 7 Indication of the parts for adjustments The parts for the adjustments are surrounded with the circle as shown below 8 Indication of...

Page 35: ...DEO IN IN L 0 AUDIO IN CH SW MOD B SW5V CONV CTL H LOCK L 3 RF AGC NC AS SCL SDA NC MB SW5V TU 30V IF OUT TP AUDIO OUT SIF OUT AFT VIDEO OUT MAIN R P A E CTL CN2001 REC PLAY ERASE GND AUDIO CTL CTL b5 1 2 A C HEAD FULL ERASE HEAD F E CN2002 FULL ERASE GND b5 CAP M_CTL LM_F R S DRUM_PG FG 4 1 U DRUM LP EP LP EP SP SP FMA FMA CH1 CH1 CH1 CH2 CH2 CH2 CN1 LP EP_CH1 LP EP_CH2 SP_CH1 SP_CH2 FMA_CH1 DRUM...

Page 36: ... 001 25 OPEN 50 SHORT OPEN 2SC4081 QRS X 2PC4081 R X OPEN OPEN 16 OPEN 50 6 3 16 50 50 DTA144WUA PDTA144WU UN511E RN2309 2SC4081 QRS 2SD1819A QRS 2PC4081 R 2SC4081 QRS 2SD1819A QRS 2PC4081 R 50 6 3 SHORT 50 50 DTC144WUA PDTC144WU UN521E RN1309 50 25 2SC4081 QRS 2SD1819A QRS 2PC4081 R MY DTC144WUA PDTC144WU UN521E RN1309 2SA1576A QR 2SB1218 QR 2PA1576 R 2SA1576A QR 2SB1218A QR 2PA1576 R PELN0832 PE...

Page 37: ... 0 01 0 01 680 0 330 6 8K 100p 4 7 OPEN UN5211 PAUSE COMP GND OPEN OPEN OPEN GND LSA LSB LSC LSD OPEN QAX0526 001 OPEN 6 3 C FG_IN CAP M_Vcc Vcc5V CAP M_F R LM_VCTL M_GND S_GND Vcc12 CAP M_CTL LM_F R S DRUM_PG FG DRUM_VCTL CP QMFZ050 1R5X E SHORT 16 P20 VDD SBIO_FRSIS SBoO_FRSIS GND SXi IRQO SP_FG TU_FG R PAUSE COMP_IN D_B RC D_A NC D_C D_D MODEL_OPTION3 D_F D_G NC N_REC H AGC_CTL I2C_DATA_A V I2C...

Page 38: ...ZJ5 6A RD5 6ES B1 100 S1WB A 60 4102 S1WB A 60 X S1WB A 60F4072X SHORT 2SC1740S RS 2SC3199 YG 50 11ES2 1A3G ERA15 02 2SK2043 16 1SS133 1SS270A 250 MY 2SD2144S UV 50 MY 16 AU01 1SR153 400 ERA18 04 10ELS4 AK04 11EQS04 1S4 DTA114EUA UN5111 RN2302 PDTA114EU MTZJ12A RD12ES B1 AU01Z 10ELS2 QQR0678 001Z QQR0678 001 QQR0621 001Z 50 MTZJ5 6C RD5 6ES B3 16 PC817X PS2501 1 ON3131 RS PC817 K1010 B QQR0532 001...

Page 39: ...3 RF_AUDIO R6504 GND TU_VIDEO RF_VIDEO L6050 C6013 C6012 C6008 C6007 L6001 R6054 3 3K 0 SHORT 0 0 01 10 0 01 100p 1M 0 001 1k 1k 15k 10K SHORT 0 01 10 1200 SHORT 1K 50 HZ30 2L 2SB1218A QR 2SA1576A QR 2PA1576 R DTC114E 16 10 TO SYSCON TO SW REG ANT IN ANT OUT ANT IN ANT OUT ALPS LG SANYO MATSUSHITA TO FMA DEMOD RF AGC NC GND AUDIO IN CH SW MOD B SW5V CONV CTL H VIDEO IN NC GND BT AS SCL SDA NC 5V M...

Page 40: ...62 R6502 C6517 0 015 0 01 0 01 0 01 0 01 0 01 0 015 10 10 33 1 4 7 10 4 7 10 0 1 0 022 0 022 10 3 3 22 10 10 2 2 10 0 022 0 1 0 022 0 1 4 7 10 10 33 27k 3 3K 47 1K 10µ 680K 4 7K 47 47 0 01 220 100 100 47k 47k 6 8k 6 8k 100 4 7k 4 7k 1K 3 9K 4 7k 1k 1 0 01 3 3K 3 3K 0 33 3 3k 0 22 AN3663FBP 25 25 16 50 50 25 50 25 25 50 16 25 25 50 25 50 25 25 16 1SS133 T2 1SS270A T2 16 OPEN SHORT OPEN 6 3 6 3 SHOR...

Page 41: ...7016 R7022 R7020 R7033 S7006 S7002 DI7001 DI7001 R7036 R7032 R7031 R7030 Q7004 Q7005 Q7001 Q7013 S7010 S7019 KEY1 Q7012 D7009 D7010 R7008 Q7011 0 100 0 01 220 2 2k 1 8k 220 330 330 330 330 330 330 330 0 01 1 2k 10k 2 2k 1 8k 1 2k 10k 330 REC OPEN PAUSE COMP GND C BOX_CTL PU60612 PU61012 DTC143TUA OPEN OPEN 6 3 DTA143TUA X DTA143TUA X DTC143TUA DTC143TUA OPEN DTC143TUA JSA GND JSB b5 KEY_OUT DTC143...

Page 42: ...DI7001 A D 11A FUSE F5001 A D 2M IC IC1 B C 12K IC2201 B C 16K IC3001 B C 11E IC3003 B C 12D IC3004 B C 15D IC7002 A D 7A IC7042 A D 13A COIL L1 A D 14L L3 A D 9M L4 A D 9L L5 A D 12I L11 A D 10K L201 A D 10G L203 A D 12G L901 A D 18K L2001 A D 14J L2201 A D 15J L2251 A D 14K L4001 A D 5K L5201 A D 3F L5202 A D 1F L6001 A D 19J L6003 A D 19K L6050 A D 19H L6501 A D 15H TRANSISTOR Q22 B C 9L Q32 B ...

Page 43: ...3 Q2051 Q2052 Q2053 Q2054 Q2055 Q2201 Q2202 Q2203 Q2204 R1 R2 R7 R49 R66 R77 R78 R2003 R2007 R2015 R2016 R2017 R2053 R2055 R2056 R2057 R2059 R2205 R2210 R2211 R2212 R2216 R2218 R2219 R2220 R2251 R2252 R2253 R2255 R6502 T2051 C2261 D5305 C6517 L4001 C4031 ZZ1 ZZ2 ZZ3 ZZ5 ZZ6 ZZ7 ZZ8 ZZ9 D7009 Q3007 D7010 R3244 Q3006 B1 C120 Q7013 S7012 C7042 C7012 R93 Q38 C15 R2230 R2231 W4 ZZ4 D5302 Q5321 2 1 B 4 ...

Page 44: ...RID ASSIGNMENT ANODE CONNECTION K6 K3 K5 K2 K4 K1 B I J 4 11 FDP GRID ASSIGNMENT AND ANODE CONNECTION 4 12 WAVEFORMS WF3 IC1 1 PB 0 4 Vp p 20 mV 5 msec DIV WF8 IC1 11 REC PB 0 48 Vp p 20 mV 10 sec DIV WF7 IC1 13 REC PB 0 48 Vp p 20 mV 10 sec DIV WF9 IC1 16 REC 1 0 Vp p 20 mV 10 sec DIV WF1 IC1 27 REC PB 2 2 Vp p 50 mV 10 sec DIV WF6 IC1 85 REC 2 0 Vp p 50 mV 2 msec DIV WF5 TP111 D FF REC PB 3 5 Vp...

Page 45: ...ING CONTROL VOLTAGE CONTROL SIGNAL FOR VIDEO FREQUENCY RESPONSE SERIAL DATA TRANSFER OUTPUT FOR MEMORY IC SERIAL DATA TRANSFER OUTPUT FOR THE VIDEO AUDIO IC DETECTION SIGNAL FOR AGC SERIAL DATA TRANSFER CLOCK FOR THE VIDEO AUDIO IC CAPSTAN MOTOR CONTROL DRUM MOTOR CONTROL GND FOR ANALOG CIRCUIT CONTORL SIGNAL MAIN SYSTEM CLOCK 14 32MHz MAIN SYSTEM CLOCK 14 32MHz TIMER CLOCK 32 768MHz TIMER CLOCK 3...

Page 46: ... ST H N REC H N REC H N REC ST H A MUTE H A MUTE H TO VIDEO AUDIO WF5 WF6 TO FMA DEMOD TO TERMINAL CAP M FG CAP M F R CAP M VCTL LM F R S DRUM PG FG DRUM VCTL 68 62 33 61 65 34 22 78 4 31 32 15 H REC_ST H H REC_ST H 28 TO TUNER I2C DATA I2C CLK V_TO_OSD VIDEO_OSD_OUT WF3 WF4 83 93 92 LSD 94 91 JS3001 4 3 5 2 5 6 1 4 9 10 11 12 1 2 2 1 12 10 4 11 9 1 DRUM MOTOR 5 8 5 7 3 in 1 MDA CAP MOTOR 5 5 LOAD...

Page 47: ...onv1 P R Main CLPF Conv2 P R Main N L Emph N L De Emph P R BPF R P Det ALC LPF Main LPF ET Sub P R De Emph Y LPF P R ET ET FBC ALC SQPB EQ SQPB D E N C YNR SQPB Clamp P DO REC DO R P R DeMOD EQ 8 7 TER FIL 13 6 12 14 Gen 0 3 BUF 30 C K 27 29 N P B D B E AMP 6dB AMP 6dB C SQUELCH SQUELCH 26 BUF Q901 SYSCON TO TO TUNER INT EXT C K SYNC CLEAR Sync Sep WHITE LIMITER 25 21 Clamp CTL ideo P R ATT 10dB A...

Page 48: ...N1 VIDEO N AUDIO SIGNAL PROCESSOR IC1 J2 REAR OUT 4 1 NOT USED NOT USED 2 1 IC2201 61 NORMAL OUT 62 NORMAL IN 6 53 LINE OUT R 57 LINE OUT L FMA CH1 AUDIO HEAD U DRUM CN1 9 10 11 12 9 10 11 12 FMA CH2 J7101 8 6 J7101 7 5 3 4 9 EXT1 IN R 14 EXT1 IN L 22 CH1 21 COM 24 CH2 TUNER COMP RF AUDIO TO 48 SIF IN 59 RFC_OUT 36 MUTE fsc_IN CTL Q2201 Q2204 MUTE CONTROL I2C CLK I2C D ATA 43 45 DATA 42 CLK 30 PB ...

Page 49: ...P20878 020A REMOTE CONTROLLER J698U C 306A LP40610 001A COVER BATTERY REF No PART No PART NAME DESCRIPTION REF No PART No PART NAME DESCRIPTION 307 BATTERY X2 AA TYPE 308 QPC02202230P POLY BAG 310 LPT0624 001B INST BOOK EN J691U J691U C LPT0624 002A INST BOOK FR J691U C LPT0625 001A INST BOOK EN J694U LPT0634 001A INST BOOK EN J695U C LPT0634 002A INST BOOK FR J695U C LPT0635 001A INST BOOK EN J69...

Page 50: ...he PWB Hang the fook of CHASSIS on the PWB The power code not touch the power supply PRIMARY side and the mechanics chassis Be careful to insert that will not be slanting and will not be pushing of PRESS LEVER Wire is bent to rear side Right side From CAPSTAN MDA right side NOTE HANG THE FOOK OF THE TOP COVER IN HOLD OF CHASSIS NEUTRAL WHITE LINE NEUTRAL WHITE LINE PRESS LEVER FW3001 A b b b c c z...

Page 51: ...4U J698U C LP31056 007A COVER R J695U C 501E LP31057 001A COVER L J691U J691U C LP31057 009A COVER L J694U LP31057 010A COVER L J695U C LP31057 002A COVER L J698U C 502 LP10418 001B TOP COVER J691U J691U C J694U J698U C LP10418 002B TOP COVER J695U C 503 QYTDSF3010M SCREW X3 TOP COVER J691U J691U C J694U J698U C QYTDSF3010R SCREW X3 TOP COVER J695U C 505 PDV2531A DRUM ASSY 510 QYSPSPD3008Z SCREW X...

Page 52: ...88 131 75 74 38 105 105 107 107 112 123 151 113 115 124 125 79 82 21 4 117 44 26 3 58 52 57 58 55 90 37 77 72 116 50 112 122 110 126 126 89 36 73 69 102 70 134 78 76 71 120 42 85 46 47 81 83 80 49 119 53 111 114 118 121 96 93 94 95 64 51 65 18A 19 22 20 16 23A 63 1 66 59 62 68 24 18 84 61 60 67 23 23B 18B WR2 A C HEAD BOARD ASSY 12 LOADING MOTOR BOARD ASSY 55 AA AA AA AA AA AA AA AA AA AA AA AA AA...

Page 53: ...SPRING 73 LP21045 001B TENSION ARM BASE 74 LP40821 001A TENSION BAND ASSY 75 LP30967 001B BAND HOLDER 1 76 LP30968 001C BAND HOLDER 2 77 LP40822 002B ADJUST PIN 78 LP31000 005E TENSION ARM LEVER 79 LP21046 001C MAIN BRAKE TAKE UP 80 LP40824 001A BAND BRAKE ASSY 81 LP30969 002A BRAKE LEVER 82 LP30003 033B TENSION SPRING 83 LP30003 035B TENSION SPRING 84 LP40825 001B CAPSTAN BRAKE ASSY 85 QAR0204 00...

Page 54: ... UN521E DIGI TRANSISTOR Q2203 2SC4081 QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR or 2SD1819A QRS X TRANSISTOR Q2204 2SC4081 QRS X TRANSISTOR or 2SD1819A QRS X TRANSISTOR or 2PC4081 R X TRANSISTOR Q3002 PTZ NV16A PHOTO TRANSISTOR Q3006 2SC4081 QRS X TRANSISTOR Q3007 2SC4081 QRS X TRANSISTOR Q4001 UN5211 DIGI TRANSISTOR or RN1302 DIGI TRANSISTOR or DTC114EU DIGI TRANSISTOR or PDTC114EU DIGI TRANSIST...

Page 55: ...kØ 1 10W R2018 NRSA02J 472X MG RESISTOR 4 7kØ 1 10W R2019 NRSA02J 472X MG RESISTOR 4 7kØ 1 10W R2053 NRSA02J 472X MG RESISTOR 4 7kØ 1 10W R2054 NRSA02J 123X MG RESISTOR 12kØ 1 10W R2055 NRSA02J 3R3X MG RESISTOR 3 3Ø 1 10W R2056 QRE141J 820Y RESISTOR 82Ø 1 4W R2057 NRSA02J 473X MG RESISTOR 47kØ 1 10W R2058 NRSA02J 183X MG RESISTOR 18kØ 1 10W R2059 NRSA02J 473X MG RESISTOR 47kØ 1 10W R2060 NRSA02J 1...

Page 56: ...R6504 NRSA02J 103X MG RESISTOR 10kØ 1 10W R7001 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7002 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7003 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7004 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7005 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7006 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7007 NRSA02J 331X MG RESISTOR 330Ø 1 10W R7015 QUY153 050Y IM BUS WIRE R7020 NRSA02J 103X MG RESISTOR 10k...

Page 57: ...F 50V C3049 NCB21HK 103X CAPACITOR 0 01µF 50V C3052 NCB21HK 103X CAPACITOR 0 01µF 50V C3053 QDYB1CM 103Y CAPACITOR 0 01µF 16V C3056 NCB21EK 104X CAPACITOR 0 1µF 25V C3071 QEKJ1CM 336 E CAPACITOR 33µF 16V C4001 NCB21EK 104X CAPACITOR 0 1µF 25V C4002 QERF1HM 105 E CAPACITOR 1µF 50V C4004 QERF1AM 336 E CAPACITOR 33µF 10V C4006 NRSA02J 0R0X MG RESISTOR 0Ø 1 10W C4007 NCB21HK 103X CAPACITOR 0 01µF 50V ...

Page 58: ...QMPD340 165 K POWER CORD SD1 LP21098 001B SHIELD CASE PRE DI7001 LTG Y2K12M 01J LE DIODE JS3001 QSW0954 002 ROTARY ENCODER J2 QNN0286 002 PIN JACK A V OUT J7101 QNN0381 001 PIN JACK FRONT IN J691U J691U C J694U J698U C QNN0383 001 PIN JACK FRONT IN J695U C TB1 LP21082 001C TERMINAL BOARD FC5001 QNG0006 001Z FUSE CLIP F5001 FC5002 QNG0006 001Z FUSE CLIP F5001 LF5002 QQR0532 001 LINE FILTER VA5001 Q...

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