JVC RX-8040B Service Manual Download Page 28

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2-8

SHEET 7

Volume / Video Component section

(SHEET 1)

(SHEET 6)

(SHEET 10)

(SHEET 5)

(SHEET 4)

(SHEET 2)

(SHEET 4)

(SHEET 3)

IC380

IC386

IC397

CN734

Q1447

CN205

IC381

IC382

IC383

Q1324

C1432

C1434

R1309

IC396

J1490

J1491

C1363

C1364

C1365

C1366

R1361

CN733

R1362

IC394

CN732

Q1490

CN382

IC394

R1472

R1301

C1474

R1369

C1303

C1301

C1302

Q1482

Q1428

R1428

Q1448

IC384

C1344

Q1491

J1360

R1342

C1349

R367

CN735

CN361

CN381

R1380

Q1378

R1343

R1377

C1499

Q1201

Q1376

R1209

R1208

C1309

D1469

D1468

C1368

D1449

IC398

D1448

IC398

C1453

C1454

C1451

C1452

C1431

C1433

R1435

R1441

R1445

R1448

IC397

C1493

R1446

D1429

D1428

R1302

C1369

R1378

R333

R334

IC304

R1379

R1203

R1206

R1443

C1494

R1396

IC361

R1440

C1319

R1439

Q1468

R1468

IC396

R1312

C1413

C1414

C1411

C1412

R1322

R1321

Q1422

C1329

Q1421

R1422

R1424

R1421

R1423

Q1461

R1332

R1331

C1339

R1310

Q1462

Q1310

R1324

R1326

R1463

Q1333

R1461

Q1334

R1335

R1333

R1336

R1464

R1462

R1483

Q1314

Q1313

R1314

R1316

R1313

R1315

C1310

R1395

R1334

R1481

R1484

R1482

Q1442

R1442

R1444

Q1449

R1449

Q1469

R1469

Q1429

R1429

R1204

R368

C1491

C1492

C1497

C1498

C1495

C1496

CN501

R1201

R1205

C1428

C1448

C1468

R1202

R1415

R1416

R1436

R1455

R1456

R1387

R1386

R1515

R1476

IC395

C1393

R1489

Q1377

C363

C364

C361

C362

C1201

C1203

C1202

D1202

D1201

IC261

CN731

CN261

Q1202

J1201

IC362

C1204

LINKGND

R1212

R1381

IC363

CN263

R1210

R1211

C1205

C1371

C1372

J1202

J1203

D1203

C1370

R1374

C1373

Q1374

C1367

R1375

Q1379

C1394

R1376

C1395

C1396

C1397

C1381

C1382

C1383

C1398

R1394

C1384

C1385

C1386

R1385

R1390

R1389

Q1375

R1213

C1387

C1388

C1389

C1390

R1420

C1391

C1392

R1388

R1506

IC395

C1473

C1471

Q1492

Q1481

R1419

D1489

D1488

Q1488

R1488

Q1489

R1487

C1488

R1475

R1490

R1372

R1530

R1365

R1366

R1438

R1432

R1363

R1364

R1367

R1368

C1361

C1362

R1511

R1303

R1304

R1500

R1478

C1312

C1341

C1343

R1341

C1315

C333

C1316

C1326

C1325

R1451

R1452

R1457

R1458

C1439

Q1441

C1440

R1431

C334

R1305

R1433

R1306

R1307

R1308

R363

R1437

R1447

Q1445

C1311

C1313

C1314

R1411

R1311

R1412

C1322

C1324

C1323

C1321

R1417

R1418

C1334

C1332

C1331

C1333

R364

R1486

R1413

R1414

R1434

R1453

R1454

R1513

R1474

R1502

R1504

R361

R362

R365

R366

C1420

R1382

J1380

C1419

R1391

R1392

R1471

R1477

R1473

R1393

R1371

TC9162AF-X

NJM4565M

WJP0047-001A

KRA104S-X

QGB1214J1-10S

TC9459F-X

2SC3576-JVC-T

10/50

470k

NJM4565M

QNN0549-001

QNN0485-001

4.7/50

QJP017-021701

560

NJM4565M

QJP001-031701

KRA104S

QGB1214J1-06S

NJM4565M

510

47/35

220p

47/25

2SC3576-JVC-T

QQR0779-001Z

KRC107S-X

TC9459F-X

22/16

2SC3576-JVC-T

QNN0548-001

10k

220p

QJP007-031501

QGB1214J1-16S

QGB1214J1-18S

KTA1267/YG/-T

470K

1.5

KRA107M

KTA1267/YG/-T

1.5k

10/50

1SS355-X

10p

1SS355-X

NJM4565M

1SS355-X

NJM4565M

10/50

4.7/50

10k

470

NJM4565M

330p

10k

1SS355-X

10p

470

NJM4565M

130

100k

10k

330p

47k

MM1504XN

220p

KRC107S-X

NJM4565M

100k

10/50

100k

2SC3576-JVC-T

220p

2SC3576-JVC-T

10k

2SC3576-JVC-T

100k

220p

2SC3576-JVC-T

KRA104S-X

10k

2SC3576-JVC-T

10k

2SC3576-JVC-T

10k

22/16

47k

10k

2SC3576-JVC-T

10k

KRA104S-X

470k

KRA104S-X

470k

KRA104S-X

470k

27k

330p

QGB1214J1-14S

39k

100k

22/16

39k

5.1k

15k

NJM4565M

10p

470k

KRC107S-X

4.7/50

1000p

0.1

100/10

1SS355

NJM2406F-X

QJP002-021901

QJK017-030503

KTA1273/Y/-T

QNS0186-001

MM1502XN

100/10

220

470

MM1502XN

QJK005-061201

470

220

220p

0.01

QNS0089-001

MA3062/H/-X

0.01

100/10

KTA1267/YG/-T

10p

620

KRC107S-X

10p

100

10p

470/6.3

100/10

10p

100/10

47k

47/25

4.7/50

KRC107S-X

560

10p

47/25

4.7/50

NJM4565M

10/50

2SC3576-JVC-T

1SS355-X

KRC107S-X

KRA104S-X

10k

22/16

5.1k

1.1k

100k

9.1k

390p

100k

4.7/50

100k

0.22/50

390p

0.22/50

100k

47/25

2SC3576-JVC-T

47/25

100k

390p

2.2k

1.2k

2.2k

2.4k

100k

470k

2SC3576-JVC-T

4.7/50

100k

4.7/50

100k

4.7/50

100k

510

1.2k

1.6k

100k

9.1k

47/25

130

QNN0600-001

47/25

100k

1.2k

SW_MUTE

V.SIG.L

V.SIG.R

SURR.SIG.R

SBK_RELAY

VIDEO3

VIDEO4

VOL_DATA

VOL_CLK

FRONT-L

S_MUTE

FRONT-R

SUB_STB

C_RELAY

VOL_STB

SUB_STB

SBK.1SPK

SUB_CLK

SUB_DATA

SURR.SIG.L

DSP_IN_L

DSP_IN_R

SUB_CLK

DSP.L

DSP.R

DSP.LS

DSP.RS

DSP.C

DSP.SW

FR_RELAY

SUB_DATA

SUB-L

SUR_RELAY

SUB-R

MAIN_STB

DVD-SW

DVD-C

MAIN_CLK

SBK.1SPK

FR_RELAY

C_RELAY

SUR_RELAY

SUB-L

SBK_RELAY

MAIN_CLK

V.SIG.L

MAIN_DATA

MAIN_STB

V.SIG.R

SURR.SIG.L

SURR.SIG.R

SIG.AMP.SL

SIG.AMP.SR

SIG.AMP.SL

SIG.AMP.SR

MAIN_DATA

S_MUTE

SW_MUTE

DSP.R

MAIN_STB

MAIN_DATA

MAIN_CLK

FRONT-R

FRONT-L

DSP_IN_L

VOL_STB

DSP_IN_R

VOL_CLK

VOL_DATA

DSP.L

VOL_CLK

DSP.LS

VOL_STB

VOL_CLK

VOL_DATA

DSP.RS

VIDEO3

VOL_DATA

VOL_CLK

DSP.C

VOL_STB

DSP.SW

VIDEO4

VOL_DATA

VOL_STB

Summary of Contents for RX-8040B

Page 1: ...ny of Japan Limited No MB303 2004 7 AUDIO VIDEO CONTROL RECEIVER MB303 2004 7 RX 8040B TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 5 4 ADJUSTMENT 1 15 5 TROUBLESHOOTING 1 16 Area suffix UJ U S Military ...

Page 2: ...VD IN VCR 1 IN VCR 2 IN TV SOUND DBS IN VIDEO 87 dB 80 dB TAPE MD IN CDR IN CD IN 87 dB 80 dB PHONO IN MM 70 dB 78 dB at OUT REC Frequency Response 8 Ω DVD IN VCR 1 IN VCR 2 IN TV SOUND DBS IN VIDEO 20 Hz to 100 kHz 1 dB 3 dB TAPE MD IN CDR IN CD IN 20 Hz to 100 kHz 1 dB 3 dB PHONO IN MM 20 Hz to 20 kHz 1 dB RIAA Phono Equalization 1 0 dB 20 Hz to 20 kHz Bass Boost 6 dB 1 0 dB at 100 Hz Equalizati...

Page 3: ...ack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particular ly any exposed metal part having a return path to the chassis to a known good...

Page 4: ...1 4 No MB303 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 5: ...rrow 2 Remove the three screws C thirty five screws D two screws E two screws F and nut a attaching the rear panel 3 3 Removing the RF unit and compu board See Figs 2 and 3 Prior to performing the following procedures remove the top cover 1 From the top side of the main body cut off the tie band See Fig 3 2 Disconnect the wire from the connector CN1 on the RF unit See Fig 3 3 From the back side of...

Page 6: ...ard 4 Disconnect the wire from the connector CN714 on the front board L 5 Disconnect the wire from the connector CN717 on the sur round back board 6 Disconnect the wire from the connector CN719 on the front board R 7 Disconnect the wire from the connector CN723 on the main board 8 Disconnect the I O board from the connectors CN205 CN361 CN381 and CN501 in an upward direction Fig 4 1 2 2 CN381 CN20...

Page 7: ...er supply board See Fig 5 7 Disconnect the card wire from connector CN400 on the mi con board See Fig 5 8 Remove the tie band and wire protection board fixing the card wire See Fig 5 9 Remove the two screws G screws G and screw H attach ing the front panel assembly See Fig 5 10 From the bottom side of the main body remove the four screws J attaching the front panel assembly See Fig 6 11 Remove the...

Page 8: ...nect the wire from the connector CN244 on the S Video board 11 Disconnect the S Video board from the connector CN241 on the micon board and take out the S Video board Fig 7 3 7 Removing the micon board See Fig 8 Prior to performing the following procedures remove the top cover rear panel I O board tuner DSP board Audio board Audio2 board Video board and S Video board 1 From the top side of the mai...

Page 9: ...oard from the connectors CN71 and CN81 on the power supply board and micon board 5 Disconnect the wire from the connector CN262 on the relay board and take out this board 6 Disconnect the wires from the connectors CN723 CN813 CN814 CN831 and CN881 on the main board 7 Disconnect the wire from the connector CN722 on the cen ter board 8 Disconnect the wire from the connector CN714 on the front board ...

Page 10: ... From the reverse side of the main board remove the two screws Q attaching the main board to the heat sink See Fig 11 2 Disconnect the connectors CN701 to CN706 on the main board and remove the main board See Fig 11 3 Remove the two screws R attaching the center board See Fig 13 4 Remove the two screws R attaching the front board L See Fig 13 5 Remove the two screws R attaching the surround back b...

Page 11: ...the main body remove the two screws S attaching the voltage board See Fig 14 2 Remove the solders from the soldered sections b on the power transformer board 2 and remove the wires of the voltage selector board See Fig 15 3 Take out the voltage selector board Fig 14 Fig 15 Rear panel S Power transformer board 2 Soldered sections b Voltage selector board Tie bands ...

Page 12: ...board See Fig 16 Prior to performing the following procedures remove the top cover 1 From the back side and top side of the main body remove the tie band from the bundling the wires and the power cord 2 Remove the screw U and screw V attaching the power fuse board 3 Remove the solders from the soldered sections d attaching the power cord 4 From the reverse side of the power fuse board remove the s...

Page 13: ... headphone bracket to the front bracket See Fig 18 3 Remove the three screws W attaching the power supply board See Fig 17 4 Take out the headphone jack board from the inside of the chassis base while lifting the power supply board Fig 17 Fig 18 3 17 Removing the switch board See Fig 19 Prior to performing the following procedures remove the top cover rear panel I O board and front panel assembly ...

Page 14: ...y in the direction of the arrow 1 See Fig 21 4 Remove the sub panel assembly while releasing the four claws k in the direction of the arrow 2 See Figs 21 and 22 5 From the front side of the front panel assembly disconnect the wire from the connector CN412 on the front key sys tem control board and take out the front video board See Fig 23 6 Remove the claws m attaching the front key system con tro...

Page 15: ...mplifier and internal temperature falls Adjustment method 1 Set the volume control to minimum during this adjustment No signal No load 2 Set the surround mode OFF 3 Turn VR787 and VR788 fully counterclockwise to warm up before adjustment If the heat sink is already warm from previous use the correct adjustment can not be made 4 For L ch connect a DC voltmeter between B2204 and B2205 Lch and connec...

Page 16: ...splaying of state When Self diagnostic mode starts system Micon version is displayed on the FL display Each turning MULTI JOG of the main body in the mode changes a state as follows FL display Code S0001 D01 D02 D3 D4 D5 D6 D7 FL display State 2004030840 00 00 17 04 02 20 DspRev08 ANALOG02 Fs48kHz PCM 2 0 0 System Micon version DSP Micon version Changed date of version DSP version Setting informat...

Page 17: ... No MB303 1 17 ...

Page 18: ... No MB303 AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited WPC Printed in Japan ...

Page 19: ...4 7 RX 8040B Contents Block diagram Standard schematic diagrams Printed circuit boards 2 1 2 2 to 11 2 12 to 20 CD ROM No SML200407 AUDIO VIDEO CONTROL RECEIVER COPYRIGHT 2004 Victor Company of Japan Limited Area suffix UJ U S Military ...

Page 20: ...ponent parts appearing on the silk screen printed side parts side of the PWB diagrams the parts that are printed over with black such as the resistor diode and ICP or identified by the mark nearby are critical for safety ...

Page 21: ...RST CC_CS CC_CLK CCDATA PD_DD RST_DD 96K 48K 192K 96K CN684 RX4 DSP IC Digital signal input terminal section CN81 CN400 IC901 System MICON FW831 CN201 CN204 CN931 CN932 HP_RELAY CN601 CN101 Q921 DSPA5V REG RDS5V REG VIDEO1 VIDEO2 VIDEO3 VIDEO4 VOL_STB VOL_CLK VOL_DATA DSPCLK DSPREADY DSPRESET DSPSTATUS DSP_COMMAND CN303 DSPA5V RDS5V MICON5V DSP5V A 12V A 12V TU 9V VIDEO12V B2 Q961 A 12V REG Q971 T...

Page 22: ...2 CN72 R44 CN72 R72 R52 C45 D46 R44 CN82 Q74 C74 C73 C71 D64 D52 C53 D51 D54 C55 D56 R51 R54 C1 T2 KTA1046 Y 11ES2 T4 QGF1205C1 06 3 3M QUM215 10DGZ4 KTA1046 Y QGA3901F2 03 KRC105M QGD2501C1 05Z 11ES2 T4 QSW0812 001 QGD2501C1 05Z QUM215 10DGZ4 6 8 MTZJ8 2C KTD863 Y 22k MTZJ36C 22 50 11ES2 T4 11ES2 T4 220 50 QAD0095 4R7Z 100k 0 1 0 1 0 047 0 047 3300 35 1000 35 0 1 11ES2 T4 10DDA20 FD 10DDA20 FD KT...

Page 23: ... C890 C889 R885 C805 C851 C853 C852 R855 R861 R858 C833 C840 C807 C896 R889 C808 R801 R802 CN801 KTC3200 GL 3 3k QGB2510J1 12 QGB2510J1 12 10k MTZJ18C 2SD2394 EF 100 25 QGA3901C1 07 0 1 QGA3901C1 06 QUM218 08DGZ4 10k 100k 100k 82k 100k 100k 82k QSK0109 001 QGD2501C1 03Z 1SS133 QGD2501C1 04Z 33 33 33 1SS133 1SS133 QSK0109 001 QSK0109 001 QGB2510J1 10 33 33 33 0 1 10 0 022 0 047 0 047 0 047 10 10 0 ...

Page 24: ...719 Q705 R717 C717 D703 C741 C742 R733 C711 R734 Q773 Q771 C712 R797 D791 Q774 Q772 R798 D792 R722 R721 QGB2510K1 12 0 022 33 0 022 10 1u 0 047 0 047 2SB1560 PY F6 KTA1268 GL 2SD2390 PY F6 33 QGB2510K1 12 QGA2501F1 02 QGA2501F1 03 10 1u 0 047 0 047 2SB1560 PY F6 KTA1268 GL 2SD2390 PY F6 2SD637 QR 390 620 500 68p 68p KTA1268 GL 2SD637 QR 390 620 500 68p 68p KTA1268 GL 100 16 56k 10p 2SC2240 BL AB 2...

Page 25: ... TH731 R1731 R1732 Q1771 Q1772 Q1803 Q1831 TH831 R1831 R1833 Q1871 Q1873 Q1804 R1733 R1835 Q1832 TH832 R1832 R1834 Q1872 Q1874 R1836 Q1902 Q1931 TH901 R1931 R1932 Q1971 Q1972 R1933 QGA2001F1 03 KTA1268 GL QGB2510K1 10 KTA1268 GL 2SC2240 BL AB 1SS133 56k 12k 2 2k 1 50 100p 2k 56k 5p 100 16 KTA1268 GL 33p 0 01 220 100 16 3 3k 3 3k 3 3k 3 3k 1SS133 1SS133 200 200 2SD2390 PY F6 2SB1560 PY F6 10 390 39...

Page 26: ...JM4565M NJM4565M 10 50 10 50 10 50 10 50 100k 100k 4 7 50 2 2k 2 2k 39k 470k 0 0018 0 0068 0 0018 100k 100k NJM4565M NJM4565M 4 7 50 4 7 50 0 0068 39k 470k 4 7 50 100k 100k 4 7 50 4 7 50 4 7 50 TC9459F X 4 7 50 4 7 50 4 7 50 4 7 50 47 25 47 25 470 68 100k 100k 220p 1k 22 50 KRA104M 10k 2SC3576 JVC T 1k 470 68 TC9163AF X 22 25 22 25 560p NJM4565M NJM4565M 10 16 10 16 10 16 10 16 470 470 470 470 470...

Page 27: ... 10S 47p 4 7 50 QGB2510K1 12 47p 47p QGB2510K1 09 KRC107S X 75 470 10k 47p 47p KRC107S X 470 10k 75 75 0 01 4 7 50 0 01 0 01 QGA2501F1 04 KRC107S X 470 10k 47 16 10p 47p 47P KRC107S X 470 10k 0 01 0 01 0 01 0 01 KTA1267 YG T 68 68 4 7 50 4 7 50 470 6 3 4 7 50 470 6 3 0 01 QGA2501F1 02 KTA1267 YG T 0 01 0 01 75 390 390 KTA1267 YG T 390 KTA1267 YG T 75 47 16 75 75 330 330 75 330 75 330 75 KTA1267 YG...

Page 28: ...JM4565M 510 68 47 35 1k 220p 47 25 47 25 2SC3576 JVC T QQR0779 001Z KRC107S X 1k KRC107S X TC9459F X 22 16 2SC3576 JVC T QNN0548 001 10k 220p 1k QJP007 031501 QGB1214J1 16S QGB1214J1 18S 47 KTA1267 YG T 470K 47 1 5 KRA107M KTA1267 YG T 1 5k 1k 10 50 1SS355 X 1SS355 X 10p 1SS355 X NJM4565M 1SS355 X NJM4565M 10 50 10 50 10 50 10 50 4 7 50 4 7 50 10k 470 470 1k NJM4565M 330p 10k 1SS355 X 1SS355 X 68 ...

Page 29: ...4 7 50 4 7 50 QSW1017 001 100 6 3 0 022 QSW0683 001Z 1SS355 QSW0683 001Z UN2215 X KRC107S 0 220p N I 1 5 220p 47p 180 KRC107S KRC107S 47p QSW0683 001Z 47p QLF0137 001 GP1UM281XK 1k 0 022 220 220 220 220 220 QSW0683 001Z 75 75 75 SLR 343VC SLR 343VC 220 0 022 SLR 343VC 0 1 SLR 343VC SLR 343VC SLR 343VC SLR 343VC SLR 343VC SLR 343VC SLR 343VC SLR 343VC SLR 343VC 1k 1k 1K 2 2 10k 10k 0 1 3 9k 10k 0 1...

Page 30: ...7 470 6 3 6 2k KRC105M QGB2510J1 04 QGB2510J1 04 100p QGD2501C1 04Z 13k 15k 13k 4 7k 0 01 220 220 220 220 220 220 1SS133 T2 220 1SS133 T2 220 1 8 11ES2 T4 0 01 100k QGD2501C1 04Z QGB1214J1 08S 220 220 220 220 220 220 QGB2510J1 08 2SD2394 EF MTZJ5 6C 2 7k 0 0047 12 1 8 1 8 1 8 8 2 220 10k MTZJ6 8A 470 16 100 25 MTZJ13C 100 25 QGB2510J1 12 1 5 100 6 3 2200 6 3 330 11ES2 T4 11ES2 T4 11ES2 T4 KRC105M ...

Page 31: ...8 680p 0 1k 0 01 10 16 UPD784215AGC244 SN74AHCT1G32K X 22k 47 6 3 1k UN2214 X 10k SN74AHC2G74T X 100p 0 1 36k 9 1k 33k 15k 36k 9 1k 2 2 50 2SD2114K VW X 2SD2114K VW X NJM2120M X 1 50 1 50 4 7k 4 7k X NJM4565M WE NJM4565M WE 0 1 0 1 0 1 33p 0 1 470p 0 1 0 1 X X UN2214 X 33p 10k 10k 4 7k 18k 0 082 10 NJM4565M WE 33p 22k 0 33k NJM4565M WE NJM4565M WE 0 1 33p 33p 15k 0 0018 0 0018 1k 100k NJM4565M WE ...

Page 32: ...R871 RY871 HS811 EP801 CN702 CN701 C803 C804 C806 CN814 R846 PW801 C454 C833 C834 C835 C836 C837 C838 C839 C840 C841 C842 C843 C844 C845 C846 C847 C848 C850 C851 C852 C853 C881 C883 C884 C885 C886 C887 C888 C889 C890 C891 C892 C893 C894 C895 C896 C897 C898 C899 CN823 CN824 D830 D831 D832 D841 D842 D843 D844 D845 D846 D847 D848 D851 D852 D853 FW931 Q830 Q831 Q832 Q833 Q834 Q835 Q836 Q837 Q838 Q839 ...

Page 33: ...412 R413 R414 R415 R416 R417 R418 R422 R423 R424 R425 R426 R427 R428 R429 R430 R431 R432 R435 R436 R437 R438 R439 R440 R441 R442 R443 R445 R446 R447 R448 R449 R450 R451 R453 R454 R455 R456 R457 R458 R459 R460 R461 R462 R463 R464 R465 R466 R468 R479 R484 R485 RA400 RA401 S400 S401 S402 S403 S404 S405 S406 S407 S408 S409 S410 S411 S412 S413 S414 S415 S416 S417 S418 S422 S423 S424 S425 S426 S427 S428...

Page 34: ... C993 C994 C995 CN81 CN101 CN201 CN241 CN301 CN302 CN303 CN334 CN400 CN601 CN931 CN932 D900 D901 D902 D903 D904 D921 D931 D941 D951 D955 D956 D961 D971 D975 D976 D977 D978 D979 D981 EP901 FW831 IC901 IC903 IC990 Q901 Q903 Q904 Q905 Q906 Q907 Q908 Q909 Q921 Q931 Q941 Q951 Q961 Q971 Q981 R903 R904 R910 R911 R913 R914 R915 R916 R917 R918 R919 R920 R921 R922 R924 R925 R926 R927 R928 R929 R930 R931 R93...

Page 35: ...R781 R783 B2751 R789 R791 R793 R795 TH783 B2319 C795 R787 R797 B2603 B2105 B2206 B2851 B2106 B2205 B2204 B2203 VR787 CN711 CN714 C1801 C1803 C1805 C1807 C1809 C1811 C1813 C1815 C1817 C1841 C1843 C1851 C1853 C1861 C1863 C1891 C1895 CN715 D1801 D1871 D1873 D1891 L1861 Q1801 Q1803 Q1805 Q1831 Q1851 Q1853 Q1871 Q1873 Q1891 R1801 R1803 R1805 R1809 R1811 R1813 R1821 R1823 R1825 R1827 R1829 R1831 R1833 R...

Page 36: ...64 R1365 R1366 R1367 R1368 R1374 R1375 R1376 R1377 R1378 R1379 R1380 R1381 R1382 R1385 R1386 R1387 R1388 R1389 R1390 R1391 R1392 R1393 R1394 R1395 R1396 R1411 R1412 R1413 R1414 R1415 R1416 R1417 R1418 R1421 R1422 R1423 R1424 R1428 R1429 R1431 R1432 R1433 R1434 R1435 R1436 R1437 R1438 R1439 R1440 R1441 R1442 R1443 R1444 R1445 R1446 R1447 R1448 R1449 R1451 R1452 R1453 R1454 R1455 R1456 R1457 R1458 R...

Page 37: ...1261 R1262 R1265 R1266 R1240 R1238 R1239 R1237 R1259 R1260 C1259 C1260 C317 C318 C341 C342 C343 C344 C351 C352 C371 C372 C373 C374 C375 C376 C377 C378 C379 C380 C381 C382 C385 C386 C389 C391 C392 C393 C394 C395 C396 C397 C398 C399 C1271 C1272 C1275 CN313 CN314 CN315 CN371 CN372 FL351 FL352 IC303 IC371 IC372 IC375 J371 J372 J373 Q301 Q302 Q303 R317 R318 R341 R342 R343 R344 R345 R346 R351 R352 R371 ...

Page 38: ...274 R275 R276 R277 R281 R280 C275 C276 R283 R282 C290 C291 C292 C293 C294 C295 C296 C297 C298 C299 C200 C201 C202 C203 C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C226 C227 C228 CN200 CN204 CN206 IC201 IC202 J201 J203 J204 Q201 Q202 Q203 Q204 Q205 Q206 Q207 R200 R201 R202 R203 R204 R205 R206 R207 R208 R210 R212 R214 R215 R216 R217 R218 R219 R220 R221 R225 R226 C230 C231 R231 R230 C232 C233 C...

Page 39: ...2612 R2613 R2614 R2615 R2621 R2634 R2635 R2636 R2637 R2639 R2640 R2701 R2702 R2703 R2704 R2707 R2708 R2711 R2722 R2723 R2724 R2725 R2726 R2727 R2737 R2738 R2739 R2740 R2741 R2742 R2743 R2744 R2745 R2761 R2762 R2763 R2771 R2772 R2773 R2801 R2815 R2861 R2862 R2863 R2864 R2865 R2866 R2871 R2872 R2873 R2874 R2875 R2876 R2921 R2922 R2982 R2983 R2984 R2985 R2986 R2987 R2988 TP_1 TP_2 TP_3 TP_4 TP_5 TP_6...

Page 40: ...6 C2987 C2989 C2990 CN671 CN681 CN682 CN684 EP681 IC601 IC602 IC611 IC612 IC613 IC614 IC621 IC622 IC631 IC632 IC633 IC634 IC651 IC652 IC661 IC662 IC663 IC664 IC665 IC672 IC681 IC682 IC683 IC684 IC697 J681 K2801 K2802 K2803 K2804 LC661 LC663 LC664 LC665 LC697 Q2101 Q2201 Q2202 Q2301 Q2401 Q2501 Q2502 Q2703 R2001 R2002 R2003 R2004 R2007 R2008 R2011 R2012 R2013 R2014 R2017 R2018 R2021 R2022 R2023 R20...

Page 41: ... M E M O ...

Page 42: ... No MB303SCH Printed in Japan WPC AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited ...

Page 43: ...ies are not available as service parts Contents Exploded view of general assembly and parts list Block No M1 Electrical parts list Block No 01 06 Packing materials and accessories parts list Block No M3 RX 8040B 3 2 3 6 3 22 Area suffix UJ U S Military MB303 ...

Page 44: ...rd Switch board 80 104 81 105 77 79 78 81 11 19 12 1 97 95 96 94 2 22 25 27 33 34 32 14 15 4 8 5 7 6 13 10 82 83 9 3 16 17 23 26 18 20 30 21 21 49 47 45 46 40 58 58 57 87 88 28 55 55 55 85 98 106 Headphone jack board Power supply board Relay board Power trans board Power trans board Front video board m t s p q BK401 BK400 F61 F62 F2 HS51 ...

Page 45: ... 49 47 45 46 41 41 41 41 41 41 46 47 49 44 40 31 37 39 38 39 29 43 36 42 35 35 36 36 50 50 53 101 99 53 53 52 98 54 98 51 102 100 92 93 103 86 63 59 69 90 65 66 67 68 62 70 60 61 71 73 60 76 72 75 E E 64 84 56 91 58 58 57 87 88 48 74 er supply board y board Power trans board Power trans board Power Fuse board Compulink board Surround board R 24 Stopper board Stopper board 64 89 m m m Micon board H...

Page 46: ...23SM CB BKT x3 36 QYSBST3006ZA TAP SCREW M3 x 6mm x3 37 QZF6018 001 FOOT 60mm x 18mm x2 38 E47227 036 FOOT x2 39 QYSBST3010ZA TAP SCREW M3 x 10mm x4 40 LV21444 001A HEAT SINK 41 QYSBSG3012E TAP SCREW M3 x 12mm x12 42 LV42098 001A C B BKT 43 QYSBST3006ZA TAP SCREW M3 x 6mm 44 LV32433 001A H S BRACKET R 45 LV32434 001A H S BRACKET L 46 QYSBSG3008ZA TAP SCREW M3 x 8mm x4 47 QYSBST3006ZA TAP SCREW M3 ...

Page 47: ...50V 88 QMF51W2 2R0 J8 FUSE F62 2A AC250V 89 QQR0594 001 NOISE FILTER FL 1 90 LV43400 003A SHIELD TIGHT 91 E307572 001 FASTENER 92 QAU0346 001 TUNER TU 1 93 QAU0237 001 TUNER 94 LV42092 001A FL HOLDER R BK 400 95 LV42093 001A FL HOLDER L BK 401 96 LV30225 0S7A SPACER FS 400 97 LV30225 0S7A SPACER FS 401 98 QYSBSG3008E TAP SCREW M3 x 8mm x5 99 E70945 H40B HEAT SINK HS 921 100 E70306 001 HEAT SINK HS...

Page 48: ...uF 50V J C888 QFVF1HJ 473Z MF CAPACITOR 0 047uF 50V J C889 QCS31HJ 221Z C CAPACITOR 220pF 50V J C890 QCS31HJ 221Z C CAPACITOR 220pF 50V J C891 QCS31HJ 221Z C CAPACITOR 220pF 50V J C892 QCS31HJ 221Z C CAPACITOR 220pF 50V J C893 QCS31HJ 221Z C CAPACITOR 220pF 50V J C894 QCBB1HK 221Y C CAPACITOR 220pF 50V K C895 QFVF1HJ 473Z MF CAPACITOR 0 047uF 50V J C896 QCS31HJ 221Z C CAPACITOR 220pF 50V J C897 QC...

Page 49: ...SA63J 102X MG RESISTOR 1kΩ 1 16W J R404 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R405 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J R406 NRSA63J 152X MG RESISTOR 1 5kΩ 1 16W J R407 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R408 NRSA63J 272X MG RESISTOR 2 7kΩ 1 16W J R409 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R410 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R411 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J R412 NRSA63J 152X M...

Page 50: ...T DIGI TRANSISTOR Q907 KRC105M T DIGI TRANSISTOR Q908 KRC105M T DIGI TRANSISTOR Q909 KRC105M T DIGI TRANSISTOR Q921 2SD2394 EF TRANSISTOR Q931 2SD2394 EF TRANSISTOR Q941 2SD2394 EF TRANSISTOR Q951 2SD2394 EF TRANSISTOR Q961 KTA1046 Y TRANSISTOR Q971 2SD2394 EF TRANSISTOR Q981 2SD2394 EF TRANSISTOR D46 MTZJ6 2A T2 Z DIODE D51 11ES2 T4 DIODE D52 11ES2 T4 DIODE D53 11ES2 T4 DIODE D54 11ES2 T4 DIODE D...

Page 51: ...027J 3R9 MF RESISTOR 3 9Ω 2W J R944 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R945 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R946 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R947 NRSA63J 221X MG RESISTOR 220Ω 1 16W J Symbol No Part No Part Name Description Local R948 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R949 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R950 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R951 QRJ146J 222X UNF ...

Page 52: ...268 GL T TRANSISTOR Q1874 KTA1268 GL T TRANSISTOR Q1891 KTA1268 GL T TRANSISTOR Q1892 KTA1268 GL T TRANSISTOR Q1901 2SC2240 BL AB T TRANSISTOR Q1902 2SC2240 BL AB T TRANSISTOR Q1903 KTA1268 GL T TRANSISTOR Q1931 2SD637 QR TRANSISTOR Q1951 2SD2390 PY F6 TRANSISTOR Q1952 2SB1560 PY F6 TRANSISTOR Q1971 KTC3200 GL T TRANSISTOR Q1972 KTA1268 GL T TRANSISTOR Q1991 KTA1268 GL T TRANSISTOR D701 1SS133 T2 ...

Page 53: ...63Y C RESISTOR 56kΩ 1 4W J R716 QRE141J 563Y C RESISTOR 56kΩ 1 4W J Symbol No Part No Part Name Description Local R717 QRJ146J 562X UNF C RESISTOR 5 6kΩ 1 4W J R718 QRJ146J 562X UNF C RESISTOR 5 6kΩ 1 4W J R719 QRK126J 103X UNF C RESISTOR 10kΩ 1 2W J R720 QRK126J 103X UNF C RESISTOR 10kΩ 1 2W J R721 QRJ146J 151X UNF C RESISTOR 150Ω 1 4W J R722 QRJ146J 151X UNF C RESISTOR 150Ω 1 4W J R723 QRE141J 3...

Page 54: ...STOR 3 3kΩ 1 4W J R1923 QRE141J 332Y C RESISTOR 3 3kΩ 1 4W J R1924 QRE141J 332Y C RESISTOR 3 3kΩ 1 4W J R1925 QRE141J 332Y C RESISTOR 3 3kΩ 1 4W J R1931 QRE141J 911Y C RESISTOR 910Ω 1 4W J R1932 QRE141J 391Y C RESISTOR 390Ω 1 4W J R1933 QRE141J 271Y C RESISTOR 270Ω 1 4W J R1941 QRJ146J 221X UNF C RESISTOR 220Ω 1 4W J R1951 QRJ146J 100X UNF C RESISTOR 10Ω 1 4W J R1952 QRJ146J 100X UNF C RESISTOR 10...

Page 55: ...Z C243 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C244 QCF31HZ 103Z C CAPACITOR 0 01uF 50V Z C245 QETN0JM 477Z E CAPACITOR 470uF 6 3V M C246 QCF31HZ 103Z C CAPACITOR 0 01uF 50V Z C247 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C248 QCF31HZ 103Z C CAPACITOR 0 01uF 50V Z C249 QETN0JM 477Z E CAPACITOR 470uF 6 3V M C250 QCF31HZ 103Z C CAPACITOR 0 01uF 50V Z C251 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C252 QCF31HZ 1...

Page 56: ...pF 50V J C1384 QETN1EM 476Z E CAPACITOR 47uF 25V M C1385 QETN1HM 475Z E CAPACITOR 4 7uF 50V M Symbol No Part No Part Name Description Local C1386 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C1387 NDC31HJ 100X C CAPACITOR 10pF 50V J C1388 NDC31HJ 100X C CAPACITOR 10pF 50V J C1389 NDC31HJ 100X C CAPACITOR 10pF 50V J C1390 QETN1EM 476Z E CAPACITOR 47uF 25V M C1391 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C1392 ...

Page 57: ...680X F RESISTOR 68Ω R386 QRZ9005 680X F RESISTOR 68Ω Symbol No Part No Part Name Description Local R392 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R394 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R395 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R396 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R397 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R398 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R1201 NRSA63J 393X MG RESISTOR 39kΩ 1 16W J R1...

Page 58: ...47 NRSA63J 474X MG RESISTOR 470kΩ 1 16W J R1448 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R1449 NRSA63J 474X MG RESISTOR 470kΩ 1 16W J R1451 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1452 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1453 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J R1454 NRSA63J 122X MG RESISTOR 1 2kΩ 1 16W J Symbol No Part No Part Name Description Local R1455 NRSA63J 512X MG RESISTOR 5 1kΩ 1 16W J...

Page 59: ...CZ 104X C CAPACITOR 0 1uF 16V Z C2133 NDC31HJ 330X C CAPACITOR 33pF 50V J C2134 NDC31HJ 330X C CAPACITOR 33pF 50V J C2139 NEA71EM 475X E CAPACITOR 4 7uF 25V M C2140 NEA71EM 475X E CAPACITOR 4 7uF 25V M C2141 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C2142 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C2143 NDC31HJ 330X C CAPACITOR 33pF 50V J C2144 NDC31HJ 330X C CAPACITOR 33pF 50V J C2149 NEA71EM 475X E CAPACIT...

Page 60: ...01uF 16V K C2663 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C2664 NCB31CK 103X C CAPACITOR 0 01uF 16V K Symbol No Part No Part Name Description Local C2665 NCB31CK 103X C CAPACITOR 0 01uF 16V K C2666 NCB31CK 103X C CAPACITOR 0 01uF 16V K C2681 NDC31HJ 101X C CAPACITOR 100pF 50V J C2682 NDC31HJ 101X C CAPACITOR 100pF 50V J C2683 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C2701 NEA70JM 107X E CAPACITOR 100uF 6 ...

Page 61: ...3kΩ 1 16W J R2225 NRSA63J 392X MG RESISTOR 3 9kΩ 1 16W J Symbol No Part No Part Name Description Local R2226 NRSA63J 392X MG RESISTOR 3 9kΩ 1 16W J R2227 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R2228 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R2241 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2242 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2243 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2244 NRSA63J 102X MG RESISTOR 1k...

Page 62: ...J R2772 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R2773 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R2781 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2782 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2783 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2784 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2801 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R2802 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R2803 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R2811 NR...

Page 63: ...3 21 MEMO ...

Page 64: ...3 22 Packing materials and accessories parts list Block No M M M 3 1 2 1 2 2 2 2 2 A4 A5 A6 A7 A8 A9 A10 P7 P2 P4 P4 P5 P3 P8 P3 P6 P1 A1 A3 A2 ...

Page 65: ...003A 8040 INST ENG A 6 QAL0236 001 ANTENNA A 7 QAL0219 001 LED CABLE ASSY A 8 EWP503 001C ANT WIRE A 9 QAL0014 001 AM LOOP ANT A 10 QAM0112 002 PLUG ADAPTOR P 1 LV21473 010A CARTON BOX P 2 LV34107 004A SHEET P 3 LV20947 001A PACKING PAD F P 4 LV20948 002A PACKING PAD R P 5 LV30256 009A SHEET P 6 QPC06507015P POLY BAG 65cm x 70cm P 7 QPA02503505P POLY BAG 25cm x 35cm P 8 LV32034 004A SHEET ...

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