JVC HR-XVC20USR Service Manual Download Page 16

Page: 16 / 62

The Parts Number, value and rated voltage etc. in the Schematic Diagram are for references only.
When replacing the parts, refer to the Parts List.

Note :

TUNER VIDEO SIGNAL

AUDIO SIGNAL(REC)
AUDIO SIGNAL(PB)

PLAYBACK LUMINANCE SIGNAL

PLAYBACK COLOR SIGNAL

RECORD LUMINANCE SIGNAL

RECORD COLOR SIGNAL

L103

5.6uH

L105_1

100uH

0305

Q107

KTA1504S_Y_RTK

BUFFER

Q106

KTA1504S_Y_RTK

BUFFER

W809

TP101

V.ENV

Q109

KTC3875S_Y_RTK

BUFFER

C137

50V

MH7

C135

0.22

50V

C136

35V

C138

50V

C148

50V

MH7

C146

50V

MH7

C142

16V

MH7

C134

50V

C132

50V

R129

.8K

R131

1.5K

R119

1.8K

R117

6.8K

R124

82K

R122

100K

R132

3.3K

R127

680K

15K

R120

220

R121

R141

R143

R126

1.8K

R123

2.2K

1/4W

C147

0.022

C126

0.1

C125

390P

C127

180P

C144

0.01

C141

0.01 B

C143

1 F

C139

0.1

C133

C155

C159

22P

C172

22P

C131

100

6.3V

MH7

C124

50V

MH7

CAUTION: DIGITAL TRANSISTOR

C140

4.7

50V

KANP

PLAYBACK VIDEO SIGNAL

P.CON+5V

FSC

DVD_V_OUT[DAC_D]

FRONT_V_IN

TU/REAR_V_IN

Y/C_VIDEO_OUT

4FSC

Y/C_CLK

Y/C_DATA

Y/C_CS

DUMMY_V.SYNC

V.REC_ST-H

C.ROTARY

AUDIO_MUTE-H

CTL-

CTL+

H.AMP_SW

TU/REAR_V_IN

COMP

ENV.DET

H.SW

FRONT_V_IN

C.SYNC

DVD_V_OUT[DAC_D]

Y/C_VIDEO_OUT

C.SYNC

DUMMY_V.SYNC

P.CON+5V

1.6

AMP SCHEMATIC DIAGRAM

CR PCB)

VMC300

PCB010

2.8

3.2

3.3

3.2

4.9

1.2

2.2

0.8

1.6

2.5

3.2

2.6

3.3

2.6

4.1

2.3

2.1

1.6

3.6

4.1

5.0

4.4

3.2

2.1

3.9

3.3

4.9

2.2

SYNC

VSS

PB-C

APC

AFC

REC

BEFORE

AFTER

BGA
BGA

CNC

AMP

B.D

BPF1

3.58M

YNR/COMB

ORMAL

Y-LPF

DEEM

N.L.

NC1

MIX

Y/C

AGC

VIDEO

1/2

FBC

Y-GND

FIL

AGC

Q-ADJ

PHASE

SLD

VCO

320FH

ALWAYS

VCP

CLAMP

VCA

OUT

VSS

CCD

CLAMP

AUTO-BIAS

DRIVER

OUT

TIMMING

PLL

CLOCK

4Fsc

VDD

REG

TC1

BAL

TC2

AGC

QV/QH

6DB

SEP

V.SYNC

Y-VCC

4.7K

MAIN

FIL

EMPHA

DET

LPF

SUB

DEM

DOUBBLE

LIM

DE-EM

MAIN

S-EQ

FM EQ

SOPB

VHS

4.2

3.6

2.6

0.2

2.0

1.4

1.1

FROM/TO TUNER/JACK

FROM/TO SYSCON

2-4

Summary of Contents for HR-XVC20USR

Page 1: ...s 99 mm Depth 9 13 16 inches 249 mm In 1Vp p 75 ohm Out 1Vp p 75 ohm In 8 dBm 50k ohm Out 8 dBm 1k ohm UHF VHF IN OUT 75 ohm coaxial 20Hz to 20 000Hz More than 90dB 4 Rotary Heads Hi Fi Sound 2 Tracks MONO Sound 1 Track 181 Channel Freq Synthesized VHF 2 13 UHF 14 69 CATV 14 36 A W 37 59 AA WW 60 85 AAA ZZZ 86 94 86 94 95 99 A 5 A 1 100 125 100 125 01 5A Channel 3 or 4 Switchable Approx 1 minute 4...

Page 2: ...ISM ASSEMBLY DVD MN 3 7 VCR BOARD ASSEMBLY 03 3 7 OPERATION BOARD ASSEMBLY 28 3 12 DVD BOARD ASSEMBLY 50 3 12 CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS RISQUE DE CHOC ELECTRIQUE NE PAS OUVRIR LIST ED 4 4L6 E68219 CAT M2C58 VIDEO SYSTEM FCC ID A7RM2C5A CHASSIS M2C58 KD DVD VIDEO CASSETTE RECORDER AC CA 120V 60Hz 18W Confidential unpublished works 1992 1997 Dolby Laboratories All rights reserv...

Page 3: ...2 A C 1 2 3 4 5 6 7 8 9 10 11 Make the short circuit on the position as shown Fig 1 3 using a soldering If you remove the DVD Deck with no soldering the Laser may be damaged Unlock the support 1 and remove the Deck Top Holder in the direction of arrow A Remove the 2 screws 2 Remove the screw 3 Remove the screw 4 Disconnect the following connectors CP2601 CP2602 CP2603 Remove the DVD Deck in the di...

Page 4: ... 3 screws 2 Disconnect the following connectors CP101 CP102 and CP3001 Remove the AC Head Cover and VCR Deck in the direction of arrow 3 VCR PCB 1 4 DVD PCB Refer to Fig 1 4 1 2 3 4 Remove the 3 screws 1 Remove the 4 screws 2 Disconnect the following connectors CP4002 and CP8102 Remove the DVD PCB in the direction of arrow Fig 1 4 Do not remove the cable at the FE Head section The FE Head may be d...

Page 5: ... R Green 1 Main Frame Ass y Main Chassis Ass y 4 3 RACK LOADING MAIN GEAR RACK LOADING SPRING RACK L SPRING Refer to Fig 4 3 1 2 3 Remove the Rack L Spring Press down the catcher 1 and slide the Rack Loading Remove the Rack Loading Rack Loading Spring and Main Gear Fig 4 3 4 4 CLAMPER ASS Y INSULATOR R LEVER SWITCH Refer to Fig 4 4 A 1 2 3 4 5 Remove the screw 1 Remove the Lever Switch Remove the ...

Page 6: ... F Black Traverse Holder Insulator F Black Fig 4 5 A Main Chassis Ass y Traverse Holder Fig 4 5 B 4 6 SWITCH PCB ASS Y Refer to Fig 4 6 A 1 2 Remove the screw 1 Remove the Switch PCB Ass y 1 Switch PCB Ass y Main Chassis Ass y Screw Torque 4 0 5kgf cm Fig 4 6 A NOTE 1 When installing the wire of the Switch PCB install it correctly as Fig 4 6 B Switch PCB Ass y Black White From Relay PCB Fig 4 6 B ...

Page 7: ...move the Idler Arm Idler Arm Spring Idler Arm Main Chassis Ass y Chassis Spring Fig 4 10 A NOTE 1 2 After the assembly of the Rack Feed check if the Rack Feed 1 2 is moving smoothly Refer to Fig 4 7 B In case of the Rack Feed Ass y installation install cor rectly as Fig 4 7 C Moving smoothly Moving smoothly Fig 4 7 B Should not be engaged Check the position of the Rack Feed Lever Fig 4 7 C 4 8 REL...

Page 8: ...hassis Ass y Fig 4 10 D Chassis Spring Main Chassis Ass y 4 11 FEED MOTOR Refer to Fig 4 11 A 1 2 3 Remove the 2 screws 1 Remove the Feed Motor Remove the Motor Gear Screw Torque 1 0 5kgf cm Fig 4 11 A NOTE 1 2 In case of the Motor Gear installation check if the value of the Fig 4 11 B is correct When installing the Feed Motor check if the cable is positioned as Fig 4 11 C Motor Gear Feed Motor 6 ...

Page 9: ...J8102 AC IN CD501 CP501 CP8002 TP3001 CP102 AC HEAD CD102 TP8001 J8001 CP103 FE HEAD TU3001 TP101 TP3002 J8003 J8004 J8005 OS651 V651 CD681 CP651 OPERATION PCB CP681 DVD DECK CD8002 ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE Connector Connections TP101 TP3001 TP3002 TP8001 Envelope Service Mode Switching Pulse Switching Point ...

Page 10: ...te step through the ADDRESS until required ADDRESS to be changed is reached Press ENTER to select DATA When DATA is selected it will blink Again step through the DATA using SET or button until required DATA value has been selected Pressing ENTER will take you back to ADDRESS for further selection if necessary Repeat steps 4 to 7 until all data has been checked When satisfied correct DATA has been ...

Page 11: ...ERVICE ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP www jvcservice com US Only JVC CANADA INC Head office 21 Finchdene Square Scarborough Ontario M1X 1A7 416 293 1311 Printed in Japan 0307 VP ...

Page 12: ...3 7 8 inches 99 mm Depth 9 13 16 inches 249 mm In 1Vp p 75 ohm Out 1Vp p 75 ohm In 8 dBm 50k ohm Out 8 dBm 1k ohm UHF VHF IN OUT 75 ohm coaxial 20Hz to 20 000Hz More than 90dB 4 Rotary Heads Hi Fi Sound 2 Tracks MONO Sound 1 Track 181 Channel Freq Synthesized VHF 2 13 UHF 14 69 CATV 14 36 A W 37 59 AA WW 60 85 AAA ZZZ 86 94 86 94 95 99 A 5 A 1 100 125 100 125 01 5A Channel 3 or 4 Switchable Approx...

Page 13: ...COM RF C B A D F E VCC GND PDIC F F T T Vref MON DVD VOL DVD GND DVD LD DVD LD CD VOL CD GND CD MON COM RF C B A D F E VCC GND PDIC F F T T FFC CD681 5 4 3 2 1 5 4 3 2 1 KEY A KEY B GND DVD LED KEY A KEY B GND DVD LED OPERATION PCB H L S CVBS COMP CP8102 VMC298 PCB130 DVD PCB 6 5 4 3 2 1 8 7 6 5 4 3 2 1 8 7 CD8002 FFC DAC_D_DVD_VIDEO SYS_MUTE DVD_RESET GND DVD_AUDIO_L GND DVD_AUDIO_R CP8002 TX GND...

Page 14: ...32V SIF OUT NC NC NC V IN CONTROL B CH A IN NC NC FE HEAD GND FE HEAD HOT FE HEAD GND FE HEAD HOT FULL ERASE HEAD ASS Y 2 1 H5002 1 1 KEY B KEY B CB FPC PCB010 VMC300 VCR PCB 3 2 1 5 4 6 9 8 7 CP3001 HF1 R AE HEAD AE HEAD LD CY VCO CD102 CP102 3 2 1 5 4 6 9 8 7 7 6 5 4 3 2 1 FFC 7 6 5 4 3 2 1 3 2 1 5 4 6 3 2 1 5 4 6 CTL CTL AUDIO REC AUDIO PB FFC AE AE HEAD AE HEAD CTL CTL AUDIO REC AUDIO PB H5001...

Page 15: ...RED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS CP102 IMSA 9604S 06C 1 2 3 4 5 6 CP101 TOC C09X A1 1 2 3 4 5 6 7 8 9 Q103 KRA103SRTK SW CD102 2H061504 FFC CP103 B2013H02 2P 1 2 COMP H SW ENV DET H AMP_SW C ROTARY Y C_CS Y C_DATA Y C_CLK P CON 5V AUDIO_MUTE H P CON 5V GND FSC TO_NORMAL_A FROM_NORMAL_A HF1 HF_COM HF2 A VCC P CON 5V A VCC TO_NORMAL_A P CON 5V V REC_ST H CTL CTL FROM_NOR...

Page 16: ... C159 22P CH C172 22P CH C131 100 6 3V MH7 C124 1 50V MH7 CAUTION DIGITAL TRANSISTOR C140 4 7 50V KANP PLAYBACK VIDEO SIGNAL P CON 5V FSC DVD_V_OUT DAC_D FRONT_V_IN TU REAR_V_IN Y C_VIDEO_OUT 4FSC 4FSC Y C_CLK Y C_DATA Y C_CS DUMMY_V SYNC V REC_ST H C ROTARY AUDIO_MUTE H CTL CTL H AMP_SW TU REAR_V_IN COMP ENV DET H SW FRONT_V_IN C SYNC DVD_V_OUT DAC_D Y C_VIDEO_OUT C SYNC DUMMY_V SYNC P CON 5V 1 6...

Page 17: ...THE DIGITA NOTE THE DC VOLTAGE EACH PART W CAUTION DIGITAL TRANSISTOR MD0 RESET FWE SEG_10 SEG 9 AT 5V M CON TX RX DVD_POWER_CTL AT 12 6_V P CON 5V AT 5V M CON VCR_POWER_ON L CAP_LIMIT POWER_FAIL AT 5 2V GND MOTOR_GND TV VCR POWER_MUTE L SYS_MUTE AV_SW1 Y C_CS CAP_FG AT 12 6_V RF_CH_SW P CON 5V AUDIO_MUTE H CAP_F R V REC_ST H CAP_LIMIT LDM_CTL CAP_F R AT 12 6_V C ROTARY CONTROL_IN LDM_CTL H AMP_SW...

Page 18: ..._SW 4G VSC_LED SW_V_OUT AV_SW1 3G TV VCR_LED SCL 2G DUB REC_LED SDA 1G VCR T REC_LED AFT S CURVE TV VCR VCR_LED VIDEO_OUT DVD_LED POWER_MUTE L DVD_POWER_CTL VIDEO_MUTE H DVD_RESET SYS_MUTE REM_IN VCR_POWER_ON L VIDEO_MUTE H AT 5 2V REC_L REEL T VSC_L REEL S V REC_ST H POWER_FAIL HIFI_ENV DET AT 5V M CON HIFI_H SW AUDIO_MUTE H TAB_SW SCL SDA AFT S CURVE ST_SELECT HIFI_ENV DET ST_SELECT DVD_LED KEY ...

Page 19: ...F MUTE SW C313 10 16V KA C8013 10 50V YK C8015 470 6 3V YK C315 10 16V KA R8019 75 R8014 390 R8011 100 R8016 2 2K R8017 2 2K R8015 390 R305 1K R8009 470 1 2W R8032 470 R8010 75 R302 1K R304 10K R301 33K C8014 0 1 F C8099 470P CH C8004 470P CH C303 0 1 F C301 0 01 F C8019 10 16V KA C309 220 6 3V YK C318 10 16V KA OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LA...

Page 20: ... 4 7K 1 4W C8057 0 1 F C8075 4 7 50V KA 07 3SRTK E SW CD8002 2F080601 FFC C8032 4 7 16V KANP PLAYBACK VIDEO SIGNAL DVD_RESET SYS_MUTE DVD_V_OUT DAC_D DVD_A_OUT_L DVD_A_OUT_R DVD_V_OUT DAC_D AUDIO_OUT_R TU REAR_V_IN AUDIO_OUT_L FRONT_V_IN Y C_VIDEO_OUT AT 5 2V POWER_MUTE L DVD_RESET SYS_MUTE P CON 5V SCL VIDEO_OUT SDA AV_SW1 TV VCR RF_CH_SW AFT S CURVE POWER_MUTE L VIDEO_MUTE H VIDEO_OUT SW_V_OUT D...

Page 21: ... 2G SW Q659 KTA1504S_Y_RTK 3G SW Q665 KTA1504S_Y_RTK 1G SW W802 R671 820 R667 18 R670 180 R668 180 R669 820 R673 180 R672 180 R675 820 R674 180 R683 560 NO Q666 KRA103SRTK DVD LED SW CAUTION DIGITAL TRANSISTOR 1G VCR T REC_LED 2G DUB REC_LED 3G TV VCR_LED SEG_1 SEG_3 SEG_2 SEG_4 SEG_5 SEG_6 KEY A DVD_LED FROM TO OPERATION1 LED CP681 NC 4 0 0 4 0 4 0 0 1 1 4 9 1 0 0 3 0 4 9 5 2 1 7 0 5 2 1 7 4 0 0 ...

Page 22: ...W C653 470 10V YK R667 180 R661 820 R666 180 R665 180 R663 180 R664 820 R662 180 R657 2 7K R658 1 8K R659 1 5K R653 330 R651 100 1 4W C652 100 6 3V YK OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS DVD_LED VCR_LED 1G VCR T REC_LED 2G DUB REC_LED 3G TV VCR_LED 4...

Page 23: ...2 50V MH7 C752 22 16V MH7 C758 22 16V MH7 C759 22 35V KA C703 4 7 50V YK C705 4 7 50V KA C743 0 22 50V MH7 OF PRINTING AND SUBJECT TO CHANGE W NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS FSC SIF_OUT SCL SDA P CON 5V HIFI_A_OUT_R ST_SELECT HIFI_A_OUT_L P CON 12V AUDIO_OUT TO_NORMAL_A FROM_NORMAL_A A VCC DVD_A_OUT_R DVD...

Page 24: ... NOTICE LATEST AT THE TIME P CON 5V AUDIO_MUTE H FRONT_A_IN_R FRONT_A_IN_L SIF_OUT DVD_A_OUT_L DVD_A_OUT_R AUDIO_OUT HIFI_A_OUT_R HIFI_A_OUT_L V REC_ST H HIFI_ENV DET HIFI_H SW P CON 5V HF2 HF1 HF_COM FSC FROM_NORMAL_A TO_NORMAL_A A VCC P CON 5V P CON 12V GND V REC_ST H HIFI_ENV DET HIFI_H SW AUDIO_MUTE H SCL SDA ST_SELECT FRONT_A_IN_R FRONT_A_IN_L 0 0 FROM TO TUNER JACK OR SCHEMATIC DIAGRAM R PCB...

Page 25: ...ITICAL FOR SAFETY USE ONES ARE DANS LA NOMENCLATUR N UTILISER QUE CELLS D DANGEREUSES AN POIN LES PIECES REPAREES P ATTENTION D522 10ELS6N D515 21DQ04N D507 RGP15J D504 1SS133 D506 1N4005 EIC D503 1N4005 EIC D502 1N4005 EIC D505 1N4005 EIC D509 RGP10J EIC D535 1SS133 D537 1SS133 D536 1SS133 D534 1SS133 D530 10ELS6N S501 S502 W823 W868 W W831 W849 Q502 KTC3203_Y PROTECT CONTROL KT R537 220 R501 3 3...

Page 26: ...1 R526 1 2K 1 R534 22K R529 2 2K R527 100 1 4W R517 820 1 2W R535 22K R513 390 1 2W R520 3 3K 1 R521 470 R541 22K 1 4W R544 22K 1 4W R536 560 R515 2 7K R523 6 8K R540 470 R552 100 R532 10K R511 560K R522 3 3K 1 R554 10K 1 4W R543 100K R510 100K C524 0 022 B C534 1 F C531 560P B C512 1 F C517 1 F C507 2 2 F C541 2 2 F C501 2200 16V MHE C518_2 2200 6 3V ZL C519 2200 10V MHE C506 470 6 3V MHE OF PRIN...

Page 27: ...EVQ11L05R REC OTR SW687 EVQ11L05R FF CUE SW686 EVQ11L05R PLAY SW685 EVQ11L05R REW REV R688 2 7K 1 4W R687 3 9K 1 4W R686 6 8K 1 4W R685 13K 1 4W DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS OPERATION LED SC OPERA 2 15 ...

Page 28: ... D685 LTL 1CHGT 002A DVD LED SW689 EVQ11L05R STOP SW690 EVQ11L05R OPEN CLOSE CP681 IMSA 9604S 05Z13 1 2 3 4 5 R689 3 3K 1 4W R690 22K 1 4W R688 2 7K 1 4W OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME CD681 2H051202 NC DVD LED GND KEY B KEY A PCB270 VEBA07 D SCHEMATIC DIAGRAM ERATION PCB CP651 FROM TO OPERATION DISPLAY 2 16 ...

Page 29: ...BCD3B02 M M2001 JCL9B61 S1002X S1001X S1004X S1003X S1005X S1002Y S1001Y S1004Y S1003Y S1005Y CP1 IMSA 9615S 08C PP 1 2 3 4 5 6 7 8 VCC FG GND L SW SP MTR SLD MTR SLD MTR SP MTR VEBA12 PCB68A SW RELAY FG SC S1002 S1003 S1001 S1004 S1005 2 17 ...

Page 30: ... etc in the Schematic Diagram are for references only When replacing the parts refer to the Parts List Note E F G H E F G H 2 1 3 4 5 6 7 8 D1 SG 107F6 1 2 3 4 SW2 SW1AB 271 10A R2 82K R1 560 SCHEMATIC DIAGRAM VEBA17 PCB640 VEBA13 PCB690 2 18 ...

Page 31: ... SD_D13 SD_D14 SD_D15 RAMCS0 RAMCS1 RAMRAS RAMCAS SD_BA0 RAMDQM RAMWE RAMCLK SD_A10 SD_A11 SD_D10 SD_D11 SD_D12 SD_D13 SD_D14 SD_A4 SD_A3 SD_A5 SD_A2 SD_A6 SD_A1 SD_A7 SD_A0 SD_A8 SD_A9 RAMCS0 RAMCS1 RAMRAS RAMCAS SD_D8 SD_D7 SD_D9 SD_D6 SD_D5 SD_D4 SD_D3 SD_D2 RAMWE RAMDQM SD_BA0 RAMCLK NC NC NC NC MPEG MICON SCH SSCRXD GNDP VDDC GNDC 53 56 55 54 RAMADD 4 RAMADD 3 RAMADD 5 RAMADD 2 100 101 102 10...

Page 32: ...UT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME NG PLAYBACK SURED WITH THE DIGITAL TESTER DC VOLTAGE EACH PART WAS DAC_VIDEO_C DAC_VIDEO_C DAC_VIDEO_B DAC_VIDEO_D DAC_VIDEO_A P CON 3 3V DAC_VIDEO_B DAC_VIDEO_D DAC_VIDEO_A ASDATA0 ABCLK ALRCLK AMCLK MD MC ML V_GND SPDIF GND V_SW RESET AT 5V P CON 12V P CON 3 3V P CON A5V P CON 5V GND D_GND HOME 1 8V SPDL_SENS TOUT_SW 3 3V TIN_SW RFA...

Page 33: ...D_D7 HD6 SD_D8 SD_D9 SD_D10 HD13 SD_D11 SD_D12 SD_D13 HD5 SD_D14 SD_D15 RAMCS0 HD12 RAMCS1 RAMRAS RAMCAS HD4 SD_BA0 RAMDQM RAMWE RAMCLK HA0 HA1 HD11 HA2 HA3 HA4 HD3 HA5 HA6 HA7 HD10 HA8 HA9 HA10 HD2 HA11 HA12 HA13 HD9 HA14 HA15 HA16 HD1 HA17 HA18 HA19 HD8 HA20 HD0 HD1 HD0 HD2 HD3 HD4 RD HD5 HD6 HD7 HD8 HD9 HD10 MEMCS0 HD11 HD12 HD13 HA0 HD14 HD15 MEMCS0 RD WR P CON 3 3V D_GND RESET DVD PC MEMORY S...

Page 34: ...15 HA14 HA13 HA12 SD_D15 SD_D0 HA11 SD_D14 SD_D1 HA10 SD_D13 SD_D2 HA9 SD_D12 SD_D3 HA8 SD_D11 SD_D4 HA19 SD_D10 SD_D5 HA20 SD_D9 SD_D6 WR SD_D8 SD_D7 RESET RAMDQM RAMDQM RAMWE RAMCLK RAMCAS HA19 RAMRAS RAMCS1 HA18 SD_A11 SD_BA0 HA17 SD_A9 RAMCS0 SD_A8 SD_A10 HA7 SD_A7 SD_A0 HA6 SD_A6 SD_A1 SD_A5 SD_A2 HA5 SD_A4 SD_A3 HA4 HA3 HA2 HA1 D PCB HEMATIC DIAGRAM PCB130 VMC298 VDD DQ0 VDDQ DQ1 DQ2 VSSQ DQ...

Page 35: ...01 B C2635 0 001 B C2609 0 1 F C2657 100P CH C2658 100P CH C2659 100P CH C2660 100P CH C2616 470P CH C2637 0 1 F C2636 0 1 F C2627 0 033 B C2628 0 001 B C2629 0 001 B C2624 0 001 B C2608 47 16V YK OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE TIME DURING PLAYBACK MEASURED WITH THE DIGITAL TESTER NOTE THE DC VOLTAGE EACH PART WAS FNP FNN VR_DVD P ...

Page 36: ...06 5 6K R2313 5 6K R2314 5 6K R2625 4 7K R2626 4 7K R2627 1 5K R2646 2 2K 27K 1 605 10K 1 R2643 1K R2607 1 2K R2609 1 2K R2610 5 1K 1 R2631 1M R2632 4 7K R2630 22K R2629 1 5K R2628 22K 17 B C2618 0 1 B C2620 0 0056 B C2621 0 0056 B C2622 0 0056 B C2623 0 1 F C2619 560P CH C2654 0 01 B C2311 0 1 B C2302 0 1 B C2303 0 1 B C2308 0 1 B C2307 0 1 B C2306 0 1 F C2301 0 1 F C2312 0 001 B C2309 0 001 B C2...

Page 37: ...0K R8104 10K R7307 10K R7306 10K R8136 68 R8133 220 1 10W C8133 150P CH C8132 150P CH C8131 150P CH C8130 150P CH C8121 0 01 B C8107 100P CH C8106 0 0015 B C8105 0 0015 B C8129 100P CH C7305 820P CH C7301 0 1 F C8110 0 1 F C8102 100P CH C8125 0 1 F C8123 0 022 B C8126 0 1 B C7304 0 1 F C7306 820P CH OF PRINTING AND SUBJECT TO CHANGE WITHOUT NOTICE NOTE THIS SCHEMATIC DIAGRAM IS THE LATEST AT THE T...

Page 38: ...W C8113 22 50V YK C8112 22 50V YK C8115 4 7 50V YK C8146 470 6 3V YK C8119 220 6 3V YK C8114 2 2 50V YK 100 16V YK C8144 470 6 3V YK C8145 470 6 3V YK R8112 470 R8117 10K R8120 4 7K R8121 3 3K R8122 1K R8119 470K R8116 10K R8115 470 R8113 56 R8123 4 7K R8111 10K R8114 1K R8151 10K R8118 1K R8124 1K C8149 33P CH C8142 10P CH C8137 12P CH C8141 150P CH 150P CH C8140 150P CH 150P CH C8136 12P CH C813...

Page 39: ...W166 Q8004 R8009 W810 C708_1 C705 W231 J8001 W259 W260 W258 W277 W276 W279 W278 W275 W274 W262 C706 C759 C702 C709 C711 W288 W286 R3011 W178 W177 W176 W206 W209 C112 W283 W284 W205 W212 W109 W134 W210 W220 W194 W221 W137 W226 W116 W118 W230 W104 W105 W168 W157 W248 W272 W244 W242 W188 W245 W241 W246 W180 W243 W102 R3028 C104 W140 W261 C754 W W W W W W193 W195 W218 W217 W222 W266 W263 W273 W267 W28...

Page 40: ... C131 14K C132 14L C133 15K C134 15J C135 15J C136 15K C137 15I C138 15K C139 15K C140 15I C141 16K C142 15J C143 16J C144 16K C145 16K C146 16I C147 16K C148 16I C151 17J C152 17J C154 17K C155 15I C156 17K C158 17K C159 10I C162 16M C163 17L C165 17L C166 16L C169 17L C172 14J C174 13M C301 22O C303 22N C304 22N C309 21O C313 15P C315 21P C318 21P C501 3F C502 4N C504_1 6H C505 3C C506 3D C507 4...

Page 41: ...0B R663 10B R664 9E R665 9B R666 9B R667 9B R668 9B R669 8D R670 9B R671 8D R672 8B R673 8B R674 9C R675 8C R683 7B R701 20K R702 20L R703 20J R704 21L R707 18N R708 19N R711 20M R712 20M R714 18K R716 18J R717 19K R718 20K R719 20K R721 20K R722 20L R723 16O R3001 11I R3002 15C R3003 9J R3004 7I R3006 14E R3007 10I R3008 9K R3009 12L R3010 9G R3011 17D R3012 11H R3014 11I R3015 8I R3016 14G R3017...

Page 42: ...R3047 R3046 R3062 C3050 R3033 C3053 C3020 C3008 R3003 R3057 C3017 R3056 C3061 R3044 R3045 R105 R3010 R3083 Q656 R668 Q657 Q658 R674 Q661 Q665 Q666 Q8007 Q101 Q102 C8014 R8011 Q8003 R3026 C3040 R666 Q653 R661 R113 R525 R537 C527 R507 C508 Q508 Q507 R526 R531 R530 R529 Q530 R510 Q531 R519 R542 R518 C524 R520 R521 R522 R543 R540 Q509 R534 R535 C507 C541 C534 R523 Q506 R536 R515 Q513 R552 R3029 R3009 ...

Page 43: ...10C C2655 10D C2657 11D C2658 11D C2659 12D C2660 12D C4001 7E C4002 6E C4003 6E C4004 6E C4005 6E C4006 5E C4007 5E C4008 7D C4009 9F C4010 7D C4011 8F C4012 8F C4013 7D C4014 7D C4015 8F C4016 7C C4017 7C C4018 7C C4019 6C C4020 6C C4021 6C C4022 7E C4023 6C C4024 6C C4025 5C C4026 5C C4027 5D C4028 5D C4029 5D C4030 5D C4031 5C C4032 6D C4033 5E C4035 5D C4036 9F C4037 5B C4038 4F C4039 9D C404...

Page 44: ... R2616 8B R2617 7B R2618 7B R2619 10B R2620 11A R2621 10B R2622 10B R2623 11B R2624 11B R2625 11C R2626 11C R2627 11B R2628 11B R2629 11B R2630 11B R2631 11B R2632 11C R2635 11C R2643 10C R2644 10C R2645 10D R2646 10D R2647 11B R2648 10D R2649 6D R2650 11A R2651 11A R2652 11C R2653 11C R4001 5E R4002 4E R4003 4E R4004 4E R4005 4E R4008 6C R4012 5E R4014 5C R4016 4D R4018 4D R4019 4B R4020 4B R4021...

Page 45: ... Q8105 R8112 B4001 B8102 C4003 R8124 C8142 B4002 R4054 R8117 C4030 C4038 C4073 C8125 C4076 C8147 R8115 B4004 B7302 R4037 R4036 C8126 B4007 R8116 R4018 C4074 C4024 C4089 C4014 R4023 C4075 C8110 C4072 C8129 R4053 C8149 R8122 R8135 C4033 C4010 C4090 C8148 C4027 C4044 W806 R8136 R4045 W873 W874 C8107 C4020 C4081 R2649 C4095 C4096 C4032 C4022 W869 W872 PRINTED CIRCUIT BOARDS DVD BOTTOM SIDE 8 7 6 5 4 3...

Page 46: ...C2609 C2312 W802 R2330 R2305 W862 C2623 C4065 R2304 C2647 R2337 C2627 R2303 C2626 C2645 C2632 R2326 C2642 C2615 R2611 R2319 C2303 W805 C4092 C4091 C4087 W810 B2604 C2657 C2658 C2659 C2660 R2651 R2650 R2652 R2653 C4097 W864 S 12 13 11 10 9 F G E D C B A SW690 SW686 SW689 SW685 SW687 SW688 R688 R690 D685 R686 R687 R689 CP681 R685 PRINTED CIRCUIT BOARDS OPERATION SOLDER SIDE 2 34 VP D2VP11 HR XVC20US...

Page 47: ...ERVICE ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP www jvcservice com US Only JVC CANADA INC Head office 21 Finchdene Square Scarborough Ontario M1X 1A7 416 293 1311 Printed in Japan 0307 VP ...

Page 48: ...numbers 3 1 1 PACKING AND ACCESSORY ASSEMBLY M1 The instruction manual to be provided with this product will differ according to the destination BEWARE OF BOGUS PARTS Parts that do not meet specifications may cause trouble in regard to safety and performance We recommend that genuine JVC parts be used 5 3 2 1 6 5 4 8 11 12 13 7 SPEC OF BARCODE 17 18 ...

Page 49: ...02 605 604 603 606 702 603 636 602 606 633 705 637 623 701 701 638 635 PCB010 VCR PCB ASS Y PCB130 DVD PCB ASS Y 630 631 709 709 706 607 702 702 702 621 636 702 627 629 704 704 704 704 704 618 608 609 618 613 615 639 611 616 639 615 614 632 628 612 610 617 601 PCB270 OPERATION PCB ASS Y 708 708 ...

Page 50: ...PCB640 SW PCB ASS Y CD2001 CD2301 Do not replace the parts Because minute adjustments are needed if this condition is disassembled further more If the repair is needed replace the DVD MECHA ASS Y CP1 SW2 AC 626 Applying positions AA AB and AC for the grease are displayed for this section Check if the correct grease is applied for each position NOTE CLASS MARK GREASE G 555G AA G 337F AB SF 112 AC P...

Page 51: ...r each position NOTE PART NO CLASS MARK GREASE G 555G AA MG 33 AB FG 84M AC FL 721 AD G 313Y AE 309 325 AD AA 312 315 UN4001 M2003 505 504 H5001 503 306 305 332 507 335 342 322 508 324 302 506 501 H5002 323 508 341 331 334 333 314 301 313 307 300 317 336 346 345 321 319 320 AB 316 318 347 AB AB AB AA AA AA AA AB AB AB AB AE AE AE AE AC AC CD1501 M101 304 CD1502 510 348 ...

Page 52: ...343 326 328 AB AB AB AA AA AD AA AA AA AA AA CD1501 CD1502 AA 339 AA AA Applying positions AA AB AC AD and AE for the grease are displayed for this section Check if the correct grease is applied for each position NOTE PART NO CLASS MARK GREASE G 555G AA MG 33 AB FG 84M AC FL 721 AD G 313Y AE ...

Page 53: ...738WPA0070 STOPPER BUTTON 701 X 8109130B94 SCREW TAP TITE B R PAN 3x29 702 X 8109230704 SCREW TAP TITE B R BIND 3x7 703 X 8109230804 SCREW TAP TITE B BIND 3x8 704 X 8107K30602 SCREW TAP TITE S BIND 3D 3x6 705 X 8109I30A04 SCREW TAP TITE B WH7 3x10 706 X 8154730414 SCREW TAP TITE B M3x41R 707 X 8107130404 SCREW TAP TITE S PAN 3x4 708 X 8110226804 SCREW TAP TITE P BIND 2 6x8 709 X 8102230804 SCREW B...

Page 54: ...54 SCREW PAN M1 7x2 5 P3 705 X 8110220804 SCREW TAP TITE P BIND 2x8 CD2001 X 122H0O1901 CORD JUMPER 2H0O1901 CD2301 X 122H080701 CORD JUMPER 2H080701 CD2302 X 06CH232101 CORD CONNECTOR CH232101 CP1 X 069JV80180 CONNECTOR PCB SIDE IMSA 9615S 08C PP M2002 X 1515S98001 FEED MOTOR BCD3B81 PCB640 X A5E601V640 PCB ASS Y VEBA17A PCB68A X A5E601V680 PCB ASS Y VEBA12A SW1 X 0515S32001 SWITCH SSS 23 6 SW2 X...

Page 55: ... RESISTOR 820Ø 1 10W R672 NRSA02J 181X MG RESISTOR 180Ø 1 10W R673 NRSA02J 181X MG RESISTOR 180Ø 1 10W R674 NRSA02J 181X MG RESISTOR 180Ø 1 10W R675 NRSA02J 821X MG RESISTOR 820Ø 1 10W R683 NRSA63J 561X MG RESISTOR 560Ø 1 16W R701 NRSA02J 152X MG RESISTOR 1 5KØ 1 10W R702 NRSA02J 152X MG RESISTOR 1 5KØ 1 10W R703 NRSA02J 103X MG RESISTOR 10KØ 1 10W R704 NRSA02J 103X MG RESISTOR 10KØ 1 10W R707 NRS...

Page 56: ...C146 X E524U5010D E CAPACITOR 1µF 50V C147 X CS0YB04H4K CAPACITOR 0 022µF 50V C148 X E524U5010D E CAPACITOR 1µF 50V C151 QEKJ1HM 105Z E CAPACITOR 1µF 50V C152 QETN1CM 476Z E CAPACITOR 47µF 16V C154 NCB31CK 104X CAPACITOR 0 1µF 16V C155 X CS0RB0216K CAPACITOR 1µF 16V C156 NCF21HZ 104X CAPACITOR 0 1µF 50V C158 NCB31CK 104X CAPACITOR 0 1µF 16V C159 NDC31HJ 220X CAPACITOR 22pF 50V C162 NCB31CK 104X CA...

Page 57: ...F 6 3V C3014 NCF31EZ 104X CAPACITOR 0 1µF 25V C3015 X CS0PCH4W2J CAPACITOR 820pF 50V C3016 QEKJ0JM 476Z E CAPACITOR 47µF 6 3V C3017 NCB31HK 102X CAPACITOR 0 001µF 50V C3018 NDC31HJ 151X CAPACITOR 150pF 50V C3019 NCB31CK 104X CAPACITOR 0 1µF 16V C3020 X CS0YB04H4K CAPACITOR 0 022µF 50V C3021 QEKJ1CM 106Z E CAPACITOR 10µF 16V C3022 NDC31HJ 471X CAPACITOR 470pF 50V C3023 QETN0JM 477Z E CAPACITOR 470µ...

Page 58: ... TRANSISTOR KTA1504S_Y_RTK Q662 KRC103S X TRANSISTOR Q663 KRC103S X TRANSISTOR Q664 KRC103S X TRANSISTOR Q665 X TAAA1504SY TRANSISTOR KTA1504S_Y_RTK Q666 X TPAAC05002 TRANSISTOR KRA103SRTK Q3001 X 0002700690 PHOTO COUPLER RPI 303 Q3002 X 0002700690 PHOTO COUPLER RPI 303 Q3003 X TPAAC05002 TRANSISTOR KRA103SRTK Q3004 X 0002700680 PHOTO TRANSISTOR RPI 352C40N Q3005 X 0002700680 PHOTO TRANSISTOR RPI ...

Page 59: ...KØ 1 16W R2610 NRSA63F 512X MG RESISTOR 5 1KØ 1 16W R2611 NRSA63J 472X MG RESISTOR 4 7KØ 1 16W R2612 NRSA63J 472X MG RESISTOR 4 7KØ 1 16W R2613 NRSA63J 472X MG RESISTOR 4 7KØ 1 16W R2614 NRSA63F 123X MG RESISTOR 12KØ 1 16W R2615 NRSA02J 100X MG RESISTOR 10Ø 1 10W R2616 NRSA02J 102X MG RESISTOR 1KØ 1 10W R2617 NRSA02J 102X MG RESISTOR 1KØ 1 10W R2618 NRSA02J 100X MG RESISTOR 10Ø 1 10W R2619 NRSA02J...

Page 60: ...1 16W R8151 NRSA63J 103X MG RESISTOR 10KØ 1 16W C2301 NCB31EZ 104X CAPACITOR 0 1µF 25V C2302 NCB31CK 104X CAPACITOR 0 1µF 16V C2303 NCB31CK 104X CAPACITOR 0 1µF 16V C2304 NDC31HJ 221X CAPACITOR 220pF 50V C2305 NDC31HJ 221X CAPACITOR 220pF 50V C2306 NCB31EZ 104X CAPACITOR 0 1µF 25V C2307 NCB31CK 104X CAPACITOR 0 1µF 16V C2308 NCB31CK 104X CAPACITOR 0 1µF 16V C2309 NCB31HK 102X CAPACITOR 0 001µF 50V...

Page 61: ...OR 0 1µF 25V C4076 NCB31EZ 104X CAPACITOR 0 1µF 25V C4077 NCB31EZ 104X CAPACITOR 0 1µF 25V C4078 QETN1CM 476Z E CAPACITOR 47µF 16V C4079 NDC31HJ 101X CAPACITOR 100pF 50V C4080 NCB31HK 103X CAPACITOR 0 01µF 50V C4081 NCB31EZ 104X CAPACITOR 0 1µF 25V C4082 NCB31EZ 104X CAPACITOR 0 1µF 25V C4083 QETN1CM 476Z E CAPACITOR 47µF 16V C4084 QETN1CM 476Z E CAPACITOR 47µF 16V C4085 NCB31HK 102X CAPACITOR 0 0...

Page 62: ...TCAA3875SY TRANSISTOR KTC3875S_Y_RTK Q8102 KRC103S X TRANSISTOR Q8103 X TPAAA05001 TRANSISTOR KRA101SRTK Q8104 X TCAA3875SY TRANSISTOR KTC3875S_Y_RTK Q8105 X TCAA3875SY TRANSISTOR KTC3875S_Y_RTK Q8106 X TNAAD05001 TRANSISTOR KRC104SRTK Q8107 X TCAA3875SY TRANSISTOR KTC3875S_Y_RTK B2601 X 024HC31022 CORE BEADS B2602 X 024HC31022 CORE BEADS B2603 X 024HC31022 CORE BEADS B2604 X 024HC31022 CORE BEADS...

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