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JVC SR-MV30US Service Manual

JVC SR-MV30US Service Manual

Dvd video recorder & video cassette recorder
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SERVICE MANUAL
DVD VIDEO RECORDER & VIDEO CASSETTE RECORDER
YD012
5
2004
CABLE/DBS
TV
DVD
TV/CBL/DBS
VCR
DVD
VCR
/DVD
TIMER
TIMER
/DVD
NUMBER / TV CH / DVD CH
NUMBER / TV CH / DVD CH
1
2
3
ABC
DEF
5
4
6
GHI
JKL
MNO
7
8
9
PQRS
TUV
WXYZ
0
CANCEL
AUX
MEMO/MARK
PROG/CHECK DISPLAY ON SCREEN
VCR PLUS+
PROGRESSIVE
SCAN
ENTER
PREVIOUS
NEXT
SLOW
PLAY/SELECT
SLOW
STOP/
CLEAR
PAUSE
REMAIN
REC
REC MODE
POWER
ANGLE
SUBTITLE
LIVE CHECK
T V
CH
VOL.
TV/VCR
AUDIO
VCR EJECT
VCR/DVD
TV/DVD
TV/CBL/DVD
TV
PULL-OPEN
DVD
S-VIDEO
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY).
Regarding service information other than these sections, refer to the service manual No. YD006 (DR-MV1SUS).
Also, be sure to note important safety precautions provided in the service manual.
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
SR-MV30US
TIMER
VCR
REC
OPEN/CLOSE
F-1
VIDEO
(MONO) L - AUDIO - R

TABLE OF CONTENTS

COPYRIGHT © 2004 Victor Company of Japan, Limited
STOP
PLAY
TIMER
DVD
REC
VCR
DUBBING
DVD
PULL-OPEN
REMAIN
REC
PAUSE
REW
FF
REC LINK
CH
DV IN
<<
>>
REC MODE
SLOW
DVD
SR-MV30US [D3RS29]
No.YD012
2004/5

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Summary of Contents for JVC SR-MV30US

  • Page 1: Table Of Contents

    (MONO) L - AUDIO - R REC MODE SLOW SR-MV30US [D3RS29] For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY). Regarding service information other than these sections, refer to the service manual No. YD006 (DR-MV1SUS).
  • Page 2 SPECIFICATION GENERAL Power requirement AC 120 V, 60 Hz Power consumption Power on 46 W Power off 16.5 W Temperature ° ° ° ° Operating C to 35 C (41 F to 95 ° ° ° ° Storage C to 60 C (-4 F to140 Operating position...
  • Page 3: Precaution

    Please refer to "DR-MV1SUS No.YD006" about this section. SECTION 2 SPECIFIC SERVICE INSTRUCTIONS Please refer to "DR-MV1SUS No.YD006" about this section except a written item. DIFFERENT TABLE OF FEATURE The following table indicates main different points between models DR-MV1SUS and SR-MV30US. MODEL NAME DR-MV1SUS SR-MV30US BODY COLOR...
  • Page 4: Adjustment

    SECTION 4 ADJUSTMENT Please refer to "DR-MV1SUS No.YD006" about this section except a written item. 4.1 Electrical adjustment (VHS SECTION) Note: 4.1.2 Video circuit The following adjustment procedures are not only necessary 4.1.2.1 EE Y/PB Y level after replacement of consumable mechanical parts or board Signal (A1) •...
  • Page 5: Troubleshooting

    4.1.3 Audio circuit Note: (2) Record the signal (A3) with no audio signal input in the • GND (Ground) should be taken from the Tuner shield mode (B), and play back the recorded signal. case. (3) Set the VCR to the manual tracking mode. (4) If the A.PB FM level is not within the specified value (G1), 4.1.3.1 Audio REC FM...
  • Page 6 JVC SERVICE & 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 (No.YD012) Printed in Japan...
  • Page 7 SLOW VIDEO (MONO) L - AUDIO - R SR-MV30US [D3RS29] For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY). Regarding service information other than these sections, refer to the service manual No. YD006 (DR-MV1SUS). Also, be sure to note important safety precautions provided in the service manual.
  • Page 8 CHARTS AND DIAGRAMS S-SUB/3D SCHEMATIC DIAGRAM C1455 C1454 R1447 R1448 C1460 OPEN C1459 OPEN R1449 LC1402 QQR0657-010 C1461 OPEN MON2 R1450 MON1 C1430 MON0 R1451 OPEN VDD33 C1462 OPEN R1452 SLOWP TRICK R1453 DFFI C1464 OPEN R1404 1.8k C1408 C1405 C1406 VPLS 0.01...
  • Page 9 C1454 C1453 RSTR MCI7 MCI6 MCI5 MCI4 MCI3 MCI2 MCI1 MCI0 MINTEST TCLK CKMODE C1452 VDD25 VDD33 C1450 TO MAIN(VIDEO/N.AUDIO) VOUT C1449 VDD33 CN504 V_FROM_AV C1448 Q1416 B1417 /6.3 DTC114EU OPEN R1440 Y_TO_SUB R1457 R1439 VHS[H] SYNC_OUT REC_COLOR C1447 C1445 Q1415 Y_TO_AV DTC114EU...
  • Page 10 S-SUB/3D CIRCUIT BOARD <15> S-SUB/3D LPB10246-001A -COMPONENT SIDE- CN501 CN504 CN502 C517 C518 C522 L501 L1402 C1451 L1406 C511 C520 C1448 C1446 C1403 L1403 L1404 C1410 L1405 L1401 D1401 C506 L1409 <15> S-SUB/3D LPB10246-001A -FOIL SIDE- R1445 B511 CN504 CN501 CN502 R1435 C1454...
  • Page 11 VOLTAGE CHARTS <S-SUB/3D> MODE MODE MODE PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. IC501 CN503 CN504 Q1401 Q1402 Q1406 Q1408 IC1401 Q1410 Q1412 Q1415 Q1416 Q1418 Q1419 CN501 CN502...
  • Page 12 JVC SERVICE & 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 (No.YD012) Printed in Japan...
  • Page 13: Safety Precaution

    Parts identified by the  symbol are critical for safety. Replace only with specified part numbers. 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. 1. EXPLODED VIEW 1.1 PACKING AND ACCESSORY ASSEMBLY <M1>...
  • Page 14 1.2 FINAL ASSEMBLY <M2> SSUB-3D BOARD ASSY<15> 534A MACHAMISM ASSY<M4> JACK BOARD ASSY<94> DEMOD BOARD ASSY<14> OSD BOARD ASSY<17> MAIN BOARD ASSY<03> 501A 501B 501F 501D DIGITAL BOARD ASSY<02> 501C JACK BOARD 501H ASSY<36> 501F 501J 501E REGULATOR BOARD ASSY<01> JUNCTION BOARD ASSY<92>...
  • Page 15 JACK BOARD ASSY WR12 FW7504 CN8501 CN5001 WR10 CN5302 REGULATOR BOARD ASSY WR11 MAIN BOARD ASSY CN501 CN5304 CN2001 JUNCTION CN5501 CN7107 BOARD ASSY WR6 WR8 A/C HEAD CN1404 DIGITAL BOARD ASSY CN3102 CN7103 from FRONT PANEL (OPERATION JACK BOARD ASSY CN7201) BOTTOM SIDE OPERATION JACK to MAIN BOARD ASSY...
  • Page 16 1.3 MECHANISM ASSEMBLY <M4> Not used A/C HEAD BOARD ASSY <12> LOADING MOTOR BOARD ASSY <55> PMD0046A-C Classification Part No. Symbol in drawing NOTE:The section marked in AA and BB Grease KYODO-SH-JB indicate lubrication and greasing areas. COSMO-HV56 3-4(No.YD012)
  • Page 17 2. PARTS LIST PACKING AND ACCESSORY ASSEMBLY <M1>  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local WR 1 QUQ112-1318CG FFC WIRE JUNC CN7107-MAIN CN7501 WR 2 QUQ212-0430CG FFC WIRE JUNCTION CN7104-MAIN CN501 LP31338-012A PACKING CASE WR 3...
  • Page 18 MM CAPACITOR 0.068uF AC250V M Q5304 or XP4313-W DIGI TRANSISTOR  C5002 QFZ9051-223 MM CAPACITOR 0.022uF 250V M Q5305 2SD2144S/UV/-T TRANSISTOR Q5305 or 2SC3576-JVC-T TRANSISTOR C5003 QEZ0639-337 E CAPACITOR 330uF 200V M  C5004 QCZ9079-472 C CAPACITOR 4700pF AC250V M Q5306...
  • Page 19  Symbol No. Part No. Part Name Description Local DIGITAL BOARD ASSEMBLY <02>  Symbol No. Part No. Part Name Description Local C5206 QECS1AM-128 E CAPACITOR 1200uF 10V M C5207 QECS0JM-158 E CAPACITOR 1500uF 6.3V M C5208 QEMT1AM-108 E CAPACITOR 1000uF 10V M LPA10236-05C DIGITAL BOARD ASSY...
  • Page 20  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C1033 NCB31CK-104X C CAPACITOR 0.1uF 16V K C1443 NCB31CK-104X C CAPACITOR 0.1uF 16V K C1034 NCB31CK-104X C CAPACITOR 0.1uF 16V K C1444 NCB31CK-104X C CAPACITOR 0.1uF 16V K...
  • Page 21  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1013 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J R1430 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R1014 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J R1431 NRSA63J-101X MG RESISTOR 100Ω...
  • Page 22  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1652 NRSA63J-101X MG RESISTOR 100Ω 1/16W J RA1611 NRZ0040-220X NET RESISTOR 22Ω 1/16W J x4 R1653 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J RA1612 NRZ0040-220X NET RESISTOR...
  • Page 23  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local K1406 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J Q506 or 2PA1576/R/-X TRANSISTOR K1407 NRSA02J-0R0X MG RESISTOR 0Ω 1/10W J Q506 or 2SB1218A/QR/-X TRANSISTOR K1408 NRSA02J-0R0X MG RESISTOR...
  • Page 24  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local Q2601 2SC4081/QRS/-X TRANSISTOR NCB31CK-104X C CAPACITOR 0.1uF 16V K Q2601 or 2PC4081/R/-X TRANSISTOR NCB31CK-104X C CAPACITOR 0.1uF 16V K Q2601 or 2SD1819A/QRS/-X TRANSISTOR NCB31CK-104X C CAPACITOR...
  • Page 25  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C537 NCB31EK-103X C CAPACITOR 0.01uF 25V K C3036 NDC31HJ-180X C CAPACITOR 18pF 50V J C538 NCB31EK-104X C CAPACITOR 0.1uF 25V K C3037 NDC31HJ-120X C CAPACITOR 12pF 50V J...
  • Page 26  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R505 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J R2258 NRSA63J-221X MG RESISTOR 220Ω 1/16W J R506 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R2609 NRSA63J-102X MG RESISTOR 1kΩ...
  • Page 27  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R3079 QRE141J-471Y C RESISTOR 470Ω 1/4W J R6131 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R3080 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R6502 NRSA63J-332X MG RESISTOR 3.3kΩ...
  • Page 28  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local B7514 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J B7515 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J QUQ112-1112CG FFC WIRE B7516 NRSA63J-0R0X MG RESISTOR...
  • Page 29  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C529 NCB31EK-103X C CAPACITOR 0.01uF 25V K NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J C530 NCB31EK-103X C CAPACITOR 0.01uF 25V K NRSA63J-0R0X MG RESISTOR...
  • Page 30  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1428 NRSA63J-393X MG RESISTOR 39kΩ 1/16W J C212 NDC31HJ-330X C CAPACITOR 33pF 50V J R1429 NRSA63J-182X MG RESISTOR 1.8kΩ 1/16W J C213 NDC31HJ-330X C CAPACITOR 33pF 50V J...
  • Page 31  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local IC7001 UPD16315GB-3BS S7004 QSW0381-001Z TACT SWITCH VCR-DVD IC7001 or PT6315 S7005 QSW0381-001Z TACT SWITCH DUBBING IC7002 GP1UM281XK IR DETECT UNIT 38kHz S7012 QSW0381-001Z TACT SWITCH DVD-VCR...
  • Page 32 DIGI TRANSISTOR C8005 NDC21HJ-101X C CAPACITOR 100pF 50V J Q5503 2SD2144S/UV/-T TRANSISTOR C8007 NDC21HJ-101X C CAPACITOR 100pF 50V J Q5503 or 2SC3576-JVC-T TRANSISTOR C8009 QEKC1EM-106Z E CAPACITOR 10uF 25V M Q5504 UN5211-X DIGI TRANSISTOR C8010 QEKC1EM-106Z E CAPACITOR 10uF 25V M...
  • Page 33  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R8208 NRSA02J-121X MG RESISTOR 120Ω 1/10W J R8503 NRSA63J-301X MG RESISTOR 300Ω 1/16W J R8209 NRSA02J-121X MG RESISTOR 120Ω 1/10W J R8504 NRSA63J-820X MG RESISTOR 82Ω...

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Dr-mv1sus