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SERVICE MANUAL

COPYRIGHT © 2005 Victor Company of Japan, Limited

No.MB383

2005/6

AUDIO / VIDEO CONTROL RECEIVER

MB383

2005

6

RX-D302B,RX-D301S

Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)

TABLE OF CONTENTS

1

PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3

2

SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6

3

DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7

4

ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19

5

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19

Area suffix

RX-D301S

J ---------------------------- U.S.A.

Area suffix

RX-D302B

J ---------------------------- U.S.A.
C ------------------------- Canada

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Summary of Contents for RX-D301S

Page 1: ...MB383 2005 6 RX D302B RX D301S Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 6 3 DISASSEMBLY 1 7 4 ADJUSTMENT 1 19 5 TROUBLESHOOTING 1 19 Area suffix RX D301S J U S A Area suffix RX D302B J U S A C Canada ...

Page 2: ... Ω Optical DIGITAL IN 2 DBS 3 VCR 21 dBm to 15 dBm 660 nm 30 nm USB USB WIRELESS USB TERMINAL Audio Output Level DVR VCR 270 mV Signal to Noise Ratio 66 IHF 78 IHF 80 dB 62 dB Frequency Response 6 Ω Bass Boost 20 Hz to 20 kHz 1 dB 4 dB 1 dB at 100 Hz Equalization at DSP operation Center frequency 63 Hz 250 Hz 1 kHz 4 kHz 16 kHz Control range 8 dB Video Video Input Sensitivity Impedance Composite v...

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: ...125 V for F102 6 3 A 125 V for F103 This symbol specifies type of fast operating fuse Precaution Pour eviter risques de feux remplacez le fusible de surete de F101 comme le meme type que 2 A 125 V 2 A 125 V pour F102 et 6 3 A 125V pour F103 Ce sont des fusibles suretes qui functionnes rapide Primary board Forward side F103 Main amplifier board Forward side F102 F101 ...

Page 5: ...nsformer One is a power supply for power IC 3pin and another is a power supply for the control 8pin Please connect first of all and confirm the power supply for the control when you do the energizing examination after it completes of the repair Please never do the energizing examination in a power supply of power IC alone Moreover when the control system breaks down power IC is occasionally damage...

Page 6: ...1 6 No MB383 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 7: ...rom the both sides of the main body remove the four screws A attaching the top cover See Fig 1 2 From the back side of the main body remove the five screws B and screw C attaching the top cover See Fig 2 3 Remove the top cover in the direction of the arrow See Fig 1 Fig 1 Fig 2 A Top cover B Top cover B B C ...

Page 8: ... the wire from the connector CN552 on the input board See Fig 3 5 Disconnect the wire from the connector CN661 on the vol ume board See Fig 3 6 Remove the three screws D attaching the front panel as sembly See Fig 3 7 Remove the screw D attaching the OSD connect 2 board See Fig 3 8 From the bottom side of the main body remove the four screws E attaching the front panel assembly See Fig 4 9 Release...

Page 9: ...emove the screw H attaching the subwoofer board to the rear panel and take out the subwoofer board 3 1 6 Removing the compulink board See Fig 6 Remove the top cover 1 From the top side of the main body disconnect the wire from the connector CN565 on the compulink board 2 From the back side of the main body remove the screw J attaching the compulink board to the rear panel and take out the compulin...

Page 10: ... Remove the wires from the soldered sections b and re move the wires 3 Remove the solders from the soldered sections c and re move the trans primary board 3 1 10 Removing the trans secondary board See Fig 7 Remove the top cover and power transformer From the side of the power transformer remove the solders from the soldered sections d and remove the trans secondary board Fig 7 3 1 11 Removing the ...

Page 11: ...412 CN413 on the PWM modulation 2 board 2 Disconnect the PWM modulation 2 board from the main amplifier board in an upward direction while releasing the claw g of the connector CN402 on the main amplifier board Note When releasing the claw g take care not to break it Fig 9 3 1 14 Removing the fan motor See Fig 10 Remove the top cover 1 From the top side of the main body remove the tie band bundlin...

Page 12: ...ng the wire holder board and move the wire holder board with the wires in the direction of the arrow 4 Disconnect the volume board from the DSP connect board while releasing the claw h of the connector CN681 on the volume board Note When releasing the claw h take care not to break it 5 Take out the volume board and disconnect the wires from the connectors CN661 CN682 CN683 on the forward side of t...

Page 13: ...0 on the primary board 3 Remove the three screws V and screw V attaching the pri mary board Reference When attaching the screw V attach the wire holder with it as before 4 Take out the primary board from the main body and remove the wires from the soldered sections n on the reverse side of the primary board Fig 12 3 1 18 Removing the speaker terminal 1 and speaker terminal 2 boards See Fig 13 Remo...

Page 14: ...take care not to break them Fig 14 3 1 21 Removing the input board See Fig 15 Remove the top cover rear panel tuner compulink board front video board volume board DSP connect board connect 1 board and connect 2 board 1 Remove the tie band bundling the wires Reference After reassembling bundle the wires with the new tie band as before 2 Disconnect the wire from the connector CN209 on the speaker te...

Page 15: ...hen releasing the claw s take care not to break it Fig 16 3 1 23 Removing the master clock board See Fig 17 Remove the top cover tuner front video board volume board PWM modulation 1 board PWM modulation 2 board and OSD connect 1 board 1 Remove the two screws X with a short driver and remove the transistor hold from the joints t of the heat sink 2 Disconnect the wire from the connector CN201 on th...

Page 16: ...fore See Fig 18 4 Disconnect the wires from the connectors CN10 CN103 CN106 CN111 CN351 on the main amplifier board See Fig 18 5 Disconnect the card wire from the connector CN102 on the main amplifier board See Fig 18 6 Disconnect the wires from the connectors CN530 CN531 on the input board See Fig 19 7 Disconnect the parallel wire from the connector CN540 on the input board See Fig 19 8 Remove th...

Page 17: ...oard and disconnect the parallel wire from the connector CN104 on the main amplifier board Fig 20 3 1 26 Removing the heat sink See Fig 21 Remove the top cover tuner front video board volume board DCDC control board PWM modulation 1 board PWM modu lation 2 board OSD connect 1 board master clock board main amplifier board and regulator board 1 From the forward side of the main amplifier board remov...

Page 18: ...m the forward side of the JOG board disconnect the wire from the connector CN913 See Fig 1 3 2 2 Removing the OSD connect 2 board See Fig 1 1 From the inside of the front panel assembly remove the two screws A attaching the OSD connect 2 board 2 Disconnect the wire from the connector CN914 on the FL board Fig 1 Fig 2 3 2 3 Removing the FL board See Fig 3 Remove the JOG board 1 Disconnect the wire ...

Page 19: ... No MB383 1 19 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Page 20: ... No MB383 AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 21: ...c diagrams Printed circuit boards 2 1 2 3 2 25 to 32 CD ROM No SML200506 COPYRIGHT 2005 Victor Company of Japan Limited Area suffix RX D301S J U S A Area suffix RX D302B J U S A C Canada AUDIO VIDEO CONTROL RECEIVER Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade ...

Page 22: ...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 23: ... M E M O ...

Page 24: ...OUT CN683 IC667 8CH CODEC DSP_IN_L DSP_IN_R IC671 CPU DSPSTATUS DSPREADY DSPCLK DSPRESET DSPCOMMAND MOSI MOSO SS HREQ DSP_RST IC673 INV SCK MICK IC661 DSP IC601 IC602 AMP LIN RIN IC621 IC622 IC632 to IC634 IC651 IC652 AMP C_LRCK S_LRCK C_BCK S_BCK D A0 to D A3 DATA XTAL A2 to A4 B2 to B4 Volume section DSP and digital signal input terminal section IC901 CPU FL DRV DI901 FL DISPLAY SEG1 to 35 GRID1...

Page 25: ...RR_RY SURRBACK_RY CN465 CN251 CN265 RY295 RY895 ST295 FRONT CENTER Lout Rout Cout FRONT_RY CENTER_RY Speaker terminal section IC851 AMP CN322 IC451 IC461 AMP CN422 IC261 IC361 AMP CN421 IC251 IC351 AMP CN321 CN312 CN311 CN412 CN411 IC201 MODULATER FRONT_L FRONT_R CENTER SURROUND_L SURROUND_R SURRBACK_L SURRBACK_R IC801 MODULATER IC301 MODULATER IC401 MODULATER CN302 CN301 CN413 CN423 PWM modulator...

Page 26: ...1 1SS133 T2 FC113 QNG0020 001Z CN120 QGA7901C1 02 1 2 FC114 QNG0020 001Z EP151 QNZ0136 001Z 1 2 3 C1002 0 22 R1002 3 3M FC104 QNG0020 001Z PW104 TH FUSE S2 COM S2 S3 S3 S1 COM S1 LVA10579 12 LVA10579 13 S2 LVA10579 13 TH FUSE LVA10579 12 S1 S3 COM COM S2 S3 S1 POWER_ON RY 9V BRN AC NEUTRAL LIVE BLU AC o f L V A 1 0 5 7 8 1 t o C N 1 0 1 LVA10579 5 POWER_ON RY 9V BRN AC NEUTRAL LIVE BLU AC LVA10579...

Page 27: ...URCE FM NO SIGNAL VOLTAGE MEASUREMENT CONDITION POWER ON VOLUME 0 SURROUND OFF VERSION CODES J U S A C CANADA B U K E CONTINENTAL EUROPE EN NORDIC COUNTRIES EV EAST EUROPEAN COUNTRIES US SINGAPORE UJ U S ARMY A AUSTRARIA UP KOREA UF CHINA F103 F104 F103 F104 J C B E EN EV US UJ A UP UF QMF51U1 6R3 J8 QMF51W2 2R5 J8 QMF5AE2 R10 J1 QMF51W2 5R0 J8 QMF5AE2 R10 J1 QMF51W2 5R0 J8 QMF51W2 5R0 J8 QMF5AE2 ...

Page 28: ...1 0 1 1 5 k U N F R 1 0 2 3 3 k U N F R103 6 8 UNF R104 10 UNF R 1 0 6 8 2 0 U N F R 1 0 7 U N F 1 4 W R108 3 3k UNF R157 560 UNF R158 4 7 UNF R162 2 2k UNF R164 2 2k UNF CN131 1 2 3 4 5 6 7 8 9 R151 10 UNF R153 4 7 UNF CN105 QGA2001C1 05 1 2 3 4 5 HP_RY 12V_RY R105 10 UNF C106 0 1 100 MY C 1 0 7 0 1 1 0 0 M Y C105 0 1 100 MY C109 0 047 MY C108 0 047 MY R152 4 7 UNF R161 4 7 UNF R163 10 UNF R156 1...

Page 29: ...1 IRS2011S X 8 7 6 5 1 2 3 4 Q1102 2SK3599 01MR D G S C1104 0 1 100 C 1 1 1 8 2 2 0 0 5 0 R 1 1 1 1 1 k D1106 C 1 1 1 7 2 2 0 0 5 0 R 1 1 1 2 1 k L1101 QQL78AK 220 33 R 1 1 0 5 1 0 C 1 1 1 3 0 0 0 3 3 R 1 1 0 8 1 0 D1102 30PRA20 FC D1171 1SS133 T2 C1171 4 7 50 C 1 1 0 1 0 2 2 1 0 0 C 1 1 2 0 0 1 1 0 0 C 1 1 0 9 0 0 0 3 3 C 1 1 1 6 0 1 1 0 0 R 1 1 0 6 1 0 D1108 FMB G19L C1105 6800 71 C 1 1 0 6 6 8 ...

Page 30: ... 2k C210 1 C209 100p C224 100 16 C223 100 16 C225 0 1 C226 0 1 R307 18k R207 18k R331 1k C331 100 16 R311 2 2k R211 2 2k R231 1k C231 100 16 R221 68k R222 22k C227 100 16 D221 1SS133 T2 C222 1 C322 1 R334 1k R332 100k C332 33p R333 4 7k R234 1k R232 100k C232 33p R233 4 7k R217 820 Q301 KTA1268 GL T Q201 KTA1268 GL T R317 820 Q801 KTA1268 GL T R832 100k C802 470p R804 2k R810 1M R805 1 5M R809 10k...

Page 31: ...1224 100 16 R1317 820 C1310 1 R1210 1M C1223 100 16 R1217 820 C1309 100p R1214 100k IC301 JCV8015 X 6 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 C1225 0 1 R1311 2 2k R1233 4 7k R1314 100k C1226 0 1 R1334 1k R1211 2 2k C1332 33p R1315 8 2k R1333 4 7k C1232 33p C1322 1 C1222 1 C1307 0 0022 C1207 0 0022 Q1201 KTA1268 GL T C1208 1 Q1401 KTA1268 GL T R1432 100k R415 8 2k R434 1k R1410 1M R40...

Page 32: ...C472 0 1 100 C1469 0 1 C474 220 50 C1470 0 001 R1465 22 1W R461 47 1 4W IC461 IRS20124S X 14 13 12 11 10 9 8 7 6 5 4 3 2 1 R457 1 2k C1473 220 50 R456 2 2k C464 0 001 C452 1 C1471 0 1 100 Q462 IRFB4212 D G S C470 0 001 C471 0 1 100 C468 1 5 R1452 8 2k R455 9 1k R1462 47 1 4W R1453 3 3k IC451 IRS20124S X 14 13 12 11 10 9 8 7 6 5 4 3 2 1 C453 0 33 Q461 IRFB4212 D G S C1463 0 1 100 C1468 1 5 C1464 0 ...

Page 33: ...291 KTC3875 YG X RY12V FRONT_RY CENTER_RY SURR_RY SURRBACK_RY SURROUND SURRBACK L L R R DGND SLout GND SRout GND SBLout GND SBRout GND 1 4W 1 4W LVA10579 8 SHEET 6 FROM CN509 OF LVA10577 1 R270 100k R370 100k R870 100k R1270 100k R1370 100k R470 100k R1470 100k Q284 KTA1268 GL T R288 220k C282 47 16 Q285 KTC3199 GL T Q283 KTC3200 GL T R286 100k R287 3 9k R285 47k C283 10 50 D281 1SS133 T2 R281 10k...

Page 34: ...C897 0 022 C296 220p UNF R895 47 ST295 C295 220p C395 220p CN265 QGA3901C1 06 6 5 4 3 2 1 C298 NI C398 NI C898 NI Cout GND 1 4W GND Lout L CENTER FRONT R Rout GND LVA10579 9 1 4W RX D301 D302 ONLY F R O M C N 2 5 1 O F L V A 1 0 4 7 8 1 S H E E T 4 FROM FW451 OF LVA10579 8 SHEET 4 MARK LIST ST295 J C B E EN EV US UP A UF UJ QNB0078 001 QNB0079 001 2 4 6 8 10 12 14 16 18 20 22 24 p i n 1 p i n 2 4 ...

Page 35: ...001 0 1 CN12 QGG1201M1 24X 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 R9009 15k R9010 15k IC11 DIT4096IPW X 2 8 2 7 2 6 2 5 2 4 2 3 2 2 2 1 2 0 1 9 1 8 1 7 1 6 1 5 1 4 1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 45 MODE 46 U 47 BLS 48 EMPH BLSM 3 3 V LVA10577 6 AUDIO MONO LVA10584 6 MDAT VDD TX TX DGND M S SDATA SYNC LRCK SCLK BCK FMT0 FMT1 V DGND Vio MCLK CLK0 CLK1 34 CSS 33 35 36 COPY ...

Page 36: ... R6550 68 68 R6536 75 R6530 Q 6 5 2 0 KTA1267 YG T 6 8k R595 Q522 2SC3576 JVC T Q 6 5 2 2 KTA1267 YG T C6502 330p C N 5 0 2 Q G B 2 5 1 0 J 1 0 7 1 2 3 4 5 6 7 Q 6 5 3 1 K R A 1 2 1 S X 470 R6501 47k R6504 47 16 C524 16 15 330p C6514 3 0 0 R 6 5 6 8 6 4 330p C6519 6 4 330p C6508 R 6 5 5 9 3 0 0 1 k R 5 9 4 C6554 Q501 2SC3576 JVC T 3 0 0 R 6 5 7 4 470 6 3 C6537 C6534 9 1 0 1 1 1 2 C6548 1 0 k R 1 5...

Page 37: ... 0 6 3 C 5 2 7 0 022 C531 1 5 C528 Q510 KRC102S X D505 1N4448WS X R506 5 6k V I D E O G N D R1502 2 2 27k R1557 T A T C _ S C L D503 1N4448WS X 330 R585 Q 5 4 1 K T C 3 1 9 9 G L T 4 7k R586 IC506 IC PST9139 T 3 2 1 R6573 1 0 R1501 2 2 R 1 5 8 9 1 k D 5 0 6 1N4448WS X C1552 0 001 2 2 50 C530 10k R1558 R6591 10k R 5 0 5 5 6 k V I D E O 5 V 20k R1571 10k R1573 D 5 0 7 1N4448WS X D501 1N4448WS X R156...

Page 38: ...10 39p C4509 39p MONITOR DVR DVD IN VCR IN Y PB PR GND IN2 OUT SW VCC IN1 IN2 OUT SW GND VCC IN1 PR Y PB IN1 GND VCC OUT SW IN2 IN2 OUT SW GND VCC IN1 SW GND VCC IN1 IN2 OUT IN1 OUT SW IN2 GND VCC N I N I N I N I LVA10577 1 MARK LIST D301 D302 MM1506XN X USE USE USE USE MM1503XN X IC531 NONE MM1504XN X D201 D202 NONE USE USE IC530 UP C4507 C4508 C4509 C4510 USE NONE MM1501XN X IC532 IC533 IC534 IC...

Page 39: ...1 C 5 5 8 0 3 9 p R5570 1k R5569 2 2k R5568 2 2k R5567 1k R5565 2 2k R5566 2 2k 0 1 16 C4503 0 1 16 Q4502 KTA1267 YG T R4504 1k Q4503 KRA120S X SC_OUT SY_OUT T A T C _ S D A T A T C _ S C L V I D E O 1 1 9 V V I D E O 5 V V I D E O G N D C5515 12p V I D E O 1 V I D E O 1 0 Q 5 5 2 2 K T C 3 1 9 9 G L Q5521 KTC3199 GL IN1 GND IN2 IN1 IN2 GND SDA C P H P Y1IN D G N D GND V C C S W GND APC U V C b C ...

Page 40: ...1 k Q 4 5 2 2 2 S C 2 4 1 2 K R S X C 4 5 4 5 1 2 p Q 4 5 2 1 2 S A 1 0 3 7 A K R S X C4573 39p C4572 39p CN584 QGB2510J1 11 1 2 3 4 5 6 7 8 9 10 11 C4551 0 47 Q 4 5 2 9 2 S A 1 0 3 7 A K R S R 4 5 6 2 1 k Q 4 5 2 8 2 S A 1 0 3 7 A K R S R 4 5 5 8 1 k R4553 0 R4554 0 K 4 5 0 1 0 CN582 QGB2510J1 09 1 2 3 4 5 6 7 8 9 R4563 100 R4564 100 DAVR CKIN KILLER SCL VSS VDD2 COU VRT FIL YOU VDD3 VRB VDD4 DAV...

Page 41: ...1 3 1 2 1 1 1 0 9 8 7 6 5 4 3 2 1 C5592 C5562 2 2 50 R5541 1k C4560 0 01 R4597 0 C 5 5 3 9 5 6 0 p C4565 82p R5538 10k C4561 0 01 C4556 10p R5582 2 2k R5586 560 C5561 4 7 50 R4586 820 R5587 1 5k Q 4 5 2 3 2 S A 1 0 3 7 A K R S X Q 4 5 2 4 2 S C 2 4 1 2 K R S X Q 4 5 2 5 2 S A 1 0 3 7 A K R S X Q 4 5 2 6 2 S C 2 4 1 2 K R S X R 4 5 5 7 1 5 k R 4 5 5 6 1 5 k R 4 5 5 9 2 2 k C4574 0 01 R 4 5 6 1 1 0 ...

Page 42: ... 50 C555 6 C 1k R1520 560p C532 1 k R 5 7 7 IC504 NJM4565M WE 6 5 7 8 4 0 1 C 5 4 6 4 7 50 C557 4 7 1 6 C 5 4 9 10 50 C540 0 1 C 5 4 8 BD3813KS IC503 BD3813KS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 10 50 C551 4 7 50 C556 R158 100k 6 C R 5 6 2 1 k C1582 4 7 50 4 7 50 C553 C1581 4 ...

Page 43: ...518 2SC3576 JVC T R1586 10k Q514 2SC3576 JVC T 10k R1524 1k R1522 Q515 2SC3576 JVC T Q526 2SC3576 JVC T Q516 2SC3576 JVC T 10 16 C558 10k R1525 10 50 C551 7 50 C556 R1581 100k 680p C562 Q517 2SC3576 JVC T 47 16 C559 C1582 4 7 50 4 7k R1526 7 50 C553 C1581 4 7 50 CN523 1 2 R1585 10k Q513 2SC3576 JVC T CN522 1 2 3 4 5 6 7 8 9 10 11 12 13 14 R 1 5 5 1 2 0 k R 1 5 5 2 5 1 k Q1501 2SC2412K RS R 1 5 5 3...

Page 44: ... 3 4 3 4 7 5 0 C 2 1 2 9 1k R2242 0 0056 C2244 0 022 C2683 5 6k R2585 0 0039 C2587 Q2341 2SD601A RS X 1k R2115 1 M R 2 7 6 2 10k R 2 3 4 7 1 M R 2 7 6 3 Q2708 KRA107S X 1k R2113 1k R2114 1M R2773 4 7 50 C2110 1k R2116 0 0 6 8 C 2 1 6 5 0 0 6 8 C 2 1 6 6 330p C2585 2 k R 2 1 7 2 2 k R 2 1 7 1 820 R2163 10k R2161 820 R2164 1 0 k R 2 5 9 1 10k R2162 180p C2164 180p C2163 TP11 TP13 0 0 0 1 8 C 2 1 6 8...

Page 45: ...k R2641 10k R2642 0 R 2 6 4 3 2 2 0 R 2 8 0 1 2 2 0 R 2 8 0 3 2 2 0 R 2 8 0 2 0 R 2 6 4 4 1 0 0 6 3 C 2 9 2 3 0 1 C2802 0 1 C2831 0 1 C2686 0 1 C2675 TP61 IC684 SN74LVC2G241T X 8 7 6 5 4 3 2 1 0 1 C2832 47 R2831 220 R2832 5 6 0 R 2 8 1 9 R2876 1k R2607 1k R2608 1k R2606 1k R2605 5 6 0 R 2 8 1 1 220 R2728 X R2612 10K R2673 0 0 1 C 2 6 8 8 0 0 1 C 2 6 9 0 T P 3 1 T P 3 2 220 R2627 X L2601 220 R2707 ...

Page 46: ... C962 0 1 C947 10 EP901 J901 QNS0247 001 5 4 2 3 7 8 1 CN905 1 2 3 CN961 1 2 3 22 3V G R I D 5 G R I D 6 G R I D 4 SEG32 G R I D 3 27 3V FL DISPLAY S E G 1 0 2 7 2 V SEG34 5 0 V 20 8V SEG26 0 V N C SEG35 2 5 5 V SEG29 V D D 2 7 3 V 2 7 3 V 22 5V 23 8V SEG31 SEG30 SEG16 2 7 2 V SEG15 SEG14 5 0 V SEG13 27 2V S E G 7 S E G 6 S E G 5 0 V S E G 4 S E G 3 23 7V S E G 2 STANDBY LED 23 9V S E G 1 2 7 3 V ...

Page 47: ...57 58 59 60 61 RA901 220 R944 B902 B910 1k R921 B906 0 0 1 C 9 0 2 C933 0 1 0 0 1 C 9 0 4 2 7k R917 100 6 3 C907 C929 0 01 10k R948 B905 0 001 C921 4 7 50 C909 1k R912 C916 D922 D916 D917 D920 D921 D918 D919 D923 220 R938 680 R957 Q911 A114S X CN952 1 2 3 4 5 6 7 8 9 10 11 12 CN903 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 6 Q925 KRA107S X Q924 KRA107S X Q923 KRA107S X R951 CN902 1 2 3 4 5...

Page 48: ... C1159 Q1103 R1114 R1178 Q1174 CN206 CN211 CN591 CN592 R904 D907 D908 R927 C928 C911 R940 S903 Q910 R942 R939 C927 R941 C925 R946 R903 D910 R935 R902 S904 R936 S902 R906 R943 S905 R901 R905 C926 R944 S901 R930 R907 C921 C916 RA903 D922 D923 CN952 CN914 BK902 IC211 R241 C242 C243 R242 X241 C241 R243 C244 C245 R244 X242 IC212 IC213 C247 C248 D242 D241 R247 R246 C249 IC214 C246 C341 R341 R245 R342 D3...

Page 49: ...4 CN524 C575 CN594 CN593 CN591 N592 R923 R916 X901 R919 R932 R931 R918 CN902 R956 C906 C908 C918 C903 Q901 R949 R914 R947 R922 C932 R908 R911 R913 R926 C910 R953 R915 R933 R928 R934 IC902 R909 R950 C901 C905 R920 D909 R910 C934 C931 R955 C917 IC901 RA901 R954 R921 C902 R925 C933 C904 S906 R917 C907 C929 R948 R924 C909 R912 D922 D916 D917 D920 D921 D918 D919 R938 R957 Q911 Q903 R929 RA902 CN952 CN9...

Page 50: ...9 R214 IC201 R307 C225 R311 R233 R314 C204 R207 C226 R334 R211 C332 R315 C205 R331 R333 R303 C232 R231 C322 R203 C331 R302 R306 C231 C222 C307 R204 C207 C305 R301 R206 C208 C301 C304 Q801 R832 C802 R804 R810 R805 R809 C808 C823 R817 C810 C824 C809 IC801 R807 C826 R811 R814 C825 R834 C832 R815 R831 R833 R803 C822 C831 R802 R806 C830 C807 C805 R801 C801 C804 IC202 C324 C323 C827 C803 R808 C203 R208 ...

Page 51: ...D1362 D1251 D1351 R1366 C1272 C1369 C1274 R1365 R1261 IC361 R1257 R1256 C1264 C1252 Q1262 C1270 C1271 C1268 R1352 R1255 R1362 R1353 IC261 C1253 Q1261 C1363 C1368 R1266 R1364 L1361 D1262 R1357 R1252 R1265 C1353 C469 R1466 R466 C251 C351 C851 C1251 C1351 R251 R351 R851 R1251 R1351 R270 R370 R870 R1270 R1370 R470 R1470 Q284 R288 C282 Q285 Q283 R286 R287 R285 C283 D281 R281 R282 R283 C281 Q281 R284 R2...

Page 52: ... Q2222 IC631 C2229 C2230 IC632 C2020 C2007 Q2710 C2006 R2833 IC611 R2131 IC612 C2131 C2132 C2133 C2134 R2203 R2209 IC633 R2740 C2429 C2249 C2250 C2301 R2303 R2301 R2741 Q2704 C2549 UN682 UN683 J681 R2742 C2684 C2509 C2401 IC673 R2501 Q2421 IC613 C2111 R2587 C2112 IC681 IC682 C2113 C2139 C2140 IC614 Q2101 Q2102 Q2201 Q2202 Q2401 R2409 R2403 R2701 Q2705 R2772 R2111 C2109 Q2706 C2349 C2210 C2309 C240...

Page 53: ...522 C6551 Q6526 C6529 C6572 C6563 Q6520 D506 Q6522 Q6531 IC526 C6554 CN555 R6591 C6537 R1573 D507 C6584 CN551 R1566 R598 R6558 Q6515 C526 R1595 IC525 R6567 C6538 Q6524 R6534 C6550 CN552 R6590 R6594 R6549 C6555 Q6523 Q6525 R1593 R1580 C6530 Q6529 Q6513 R587 C6567 IC521 R6557 IC527 C6588 C6539 C6562 R6564 C6573 R6596 C529 C6553 Q6527 R6569 C6547 R1594 R6580 C6526 C6561 R6592 C6589 Q6528 CN572 Q6535 ...

Page 54: ...41 R6529 R585 Q6526 Q5 R586 C6527 C6572 R6550 R6536 R6530 Q6520 Q6522 R6568 C530 R6559 R1558 CN555 R6574 C6585 C6537 R1571 C6534 C6586 CN551 C6548 C526 IC507 R6552 C6544 Q6524 CN552 C6532 C6530 R6562 C6583 R6535 R6587 C6539 C6562 R6565 C6547 C6526 R6527 Q6528 CN572 R6542 R6548 R4541 R4542 R4543 C4580 C4581 C4582 C6556 C6557 C6558 R6531 R6532 C6599 CN581 R1508 C554 R1583 CN513 R1523 CN521 R1509 Q51...

Page 55: ... R2705 R2726 R2724 C2672 C2702 C2673 C2018 R2751 Q2701 C2703 R2122 R2121 R2135 R2134 R2136 C2209 C2229 C2230 R2017 R2018 C2421 C2422 C2677 R2932 C2101 C2102 R2110 R2133 R2128 C2542 C2541 C2429 C2242 C2241 C2249 C2250 R2411 C2549 UN682 UN683 J681 C2862 C2863 C2861 C2411 C2676 R2871 R2861 R2866 C2509 C2412 R2412 C2341 C2381 R2421 C2883 C2382 C2342 R2139 R2140 C2141 C2142 R2147 R2148 C2139 C2140 C216...

Page 56: ... No MB383SCH Printed in Japan VPT AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited ...

Page 57: ...service parts Contents Exploded view of general assembly and parts list Block No M1 Electrical parts list Block No 01 03 Packing materials and accessories parts list Block No M3 RX D302B RX D301S 3 2 3 6 3 22 RX D302B Area suffix J U S A C Canada RX D301S Area suffix J U S A No MB383 ...

Page 58: ...control board Wire holder board PWM moudulation 1 board Regulator board Main amplifier board FL board JOG board OSD connect 2 board f 89 89 87 88 87 87 89 50 48 54 53 32 31 53 53 46 39 92 54 27 20 58 89 86 60 60 4 25 9 15 15 15 15 11 9 24 24 3 90 90 24 24 7 3 2 1 5 16 16 25 25 59 6 13 22 40 38 63 63 53 26 49 49 14 94 96 37 15 8 10 4 12 6 100 100 ...

Page 59: ... board DSP connect board Speaker terminal 1 board Subwoofer board Front video board OSD board Compulink board Volume board hh hh jj jj gg q G J G v H J H x kk mm mm dd p Connect 2 board Connect 1 board 53 32 31 47 44 39 39 44 43 18 55 65 65 61 52 17 52 51 20 93 27 56 28 28 70 70 69 51 52 51 62 57 64 29 55 55 82 71 79 72 73 77 77 74 72 74 80 81 99 42 72 23 45 76 27 41 78 67 68 49 93 97 98 19 57 21 ...

Page 60: ... 33 LV35719 001A SUPPORT BRACKET 34 LV30225 0F4A SPACER 35 QYSBST3005EA TAP SCREW M3 x 5mm 36 QYSBSG3006ZA TAP SCREW M3 x 6mm 37 LV30225 0D4A SPACER 38 LV21923 001A HEAT SINK 39 LV43915 003A COOLING RUBBER x3 40 LV43915 004A COOLING RUBBER 41 QYSBSG3006ZA TAP SCREW M3 x 6mm 42 LV35721 001A FET BRACKET 43 QYSDSG3005EA TAP SCREW M3 x 5mm x3 44 QYSDSG3005EA TAP SCREW M3 x 5mm x2 45 LV30225 0D4A SPACE...

Page 61: ...6 LV21925 002A TOP COVER D302BC D302BJ 87 QYSBSGY3008EA TAP SCREW M3 x 8mm x5 88 LV44339 001A SPECIAL SCREW 89 QYSDSG3008NA TAP SCREW M3 x 8mm x4 D301SJ 89 QYSDSG3008MA TAP SCREW M3 x 8mm x4 D302BC D302BJ 90 LV44151 003A ROTARY KNOB ASS x2 D301SJ 90 LV44151 004A ROTARY KNOB ASS x2 D302BC D302BJ 91 QMF51U1 6R3 J8 FUSE F103 6 3A AC125V 92 QMF51U1 2R0 J8 FUSE F101 F102 2A AC125V x2 93 LV43517 001A FU...

Page 62: ...220pF 50V K C396 QCBB1HK 221Y C CAPACITOR 220pF 50V K C397 QDVB1EZ 223Y C CAPACITOR 0 022uF 25V Z C441 QETN1EM 107Z E CAPACITOR 100uF 25V M C442 QETN1EM 107Z E CAPACITOR 100uF 25V M C443 QETN1VM 107Z E CAPACITOR 100uF 35V M C491 QCBB1HK 221Y C CAPACITOR 220pF 50V K C492 QCBB1HK 221Y C CAPACITOR 220pF 50V K C493 QDVB1EZ 223Y C CAPACITOR 0 022uF 25V Z C895 QCBB1HK 221Y C CAPACITOR 220pF 50V K C896 Q...

Page 63: ...R 120kΩ 1 16W J R1157 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R1158 NRSA63J 391X MG RESISTOR 390Ω 1 16W J R1159 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R1160 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R1161 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R1162 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R1163 NRSA63J 331X MG RESISTOR 330Ω 1 16W J R1164 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R1165 NRSA63J 332X MG RESISTOR 3 3k...

Page 64: ...E D108 1A3G T1 SI DIODE D109 10DDA20 FD DIODE D110 10DDA20 FD DIODE D111 10DDA20 FD DIODE D112 10DDA20 FD DIODE D113 1A3G T1 SI DIODE D114 1A3G T1 SI DIODE D115 1A3G T1 SI DIODE D116 MTZJ36C T2 Z DIODE D117 MTZJ8 2C T2 Z DIODE D152 1SS133 T2 SI DIODE D153 MTZJ13B T2 Z DIODE D154 MTZJ9 1C T2 Z DIODE D156 MTZJ8 2C T2 Z DIODE D157 MTZJ8 2C T2 Z DIODE D158 MTZJ6 2C T2 Z DIODE D161 1A3G T1 SI DIODE D16...

Page 65: ...000pF 50V K C368 QFKC2AJ 155Z MM CAPACITOR 1 5uF 100V J Symbol No Part No Part Name Description Local C369 QFVM2AJ 104Z MF CAPACITOR 0 1uF 100V J C370 NCB31HK 102X C CAPACITOR 1000pF 50V K C371 NCZ1061 104X C CAPACITOR 0 1uF C372 NCZ1061 104X C CAPACITOR 0 1uF C373 QETN1HM 227Z E CAPACITOR 220uF 50V M C374 QETN1HM 227Z E CAPACITOR 220uF 50V M C375 QETN2AM 106Z E CAPACITOR 10uF 100V M C377 NCB31HK ...

Page 66: ...50V J C1322 NCB31CK 105X C CAPACITOR 1uF 16V K Symbol No Part No Part Name Description Local C1323 NCB31CK 105X C CAPACITOR 1uF 16V K C1324 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1331 QEKC1CM 107Z E CAPACITOR 100uF 16V M C1332 NDC31HJ 330X C CAPACITOR 33pF 50V J C1351 NCB31HK 103X C CAPACITOR 0 01uF 50V K C1352 NCB31CK 105X C CAPACITOR 1uF 16V K C1353 NCB21EK 334X C CAPACITOR 0 33uF 25V K C1354 NDC...

Page 67: ...ESISTOR 820Ω 1 16W J R318 QRJ146J 100X UNF C RESISTOR 10Ω 1 4W J Symbol No Part No Part Name Description Local R319 QRJ146J 100X UNF C RESISTOR 10Ω 1 4W J R331 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R332 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R333 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R334 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R335 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R351 NRSA63J 101X MG RESISTOR ...

Page 68: ...J 332X MG RESISTOR 3 3kΩ 1 16W J Symbol No Part No Part Name Description Local R1307 NRSA63J 183X MG RESISTOR 18kΩ 1 16W J R1308 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1309 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R1310 NRSA63J 105X MG RESISTOR 1MΩ 1 16W J R1311 NRSA63J 222X MG RESISTOR 2 2kΩ 1 16W J R1314 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1315 NRSA63F 822X MG RESISTOR 8 2kΩ 1 16W F R1316 NRSA...

Page 69: ...ER FW240 WJS0048 002A E E FL RBWIRE C F FW323 WJS0047 002A E E FL RB WIRE HS101 E70306 001 HEAT SINK HS 951 HS102 E70306 001 HEAT SINK HS 951 HS107 E70306 001 HEAT SINK HS 951 HS108 E70306 001 HEAT SINK HS 951 HS151 E70306 001 HEAT SINK HS 951 HS152 E70306 001 HEAT SINK HS 951 HS153 E70306 001 HEAT SINK HS 951 HS157 E70306 001 HEAT SINK HS 951 HS158 E70306 001 HEAT SINK HS 951 RY300 QSK0127 001 RE...

Page 70: ...TOR 2200uF 6 3V M C527 QEKC0JM 107Z E CAPACITOR 100uF 6 3V M C528 QCZ0202 155Z C CAPACITOR 1 5uF 25V Z C529 NCB31CK 223X C CAPACITOR 0 022uF 16V K C530 QEKC1HM 225Z E CAPACITOR 2 2uF 50V M C531 NCB31CK 223X C CAPACITOR 0 022uF 16V K C532 NCB31HK 561X C CAPACITOR 560pF 50V K C533 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C534 QEKC1CM 476Z E CAPACITOR 47uF 16V M C535 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z ...

Page 71: ...OR 4 7uF 50V M C2433 NCB31CK 823X C CAPACITOR 0 082uF 16V K Symbol No Part No Part Name Description Local C2435 QFN31HJ 333Z M CAPACITOR 0 033uF 50V J C2449 QETN1EM 475Z E CAPACITOR 4 7uF 25V M C2483 NCB31HK 471X C CAPACITOR 470pF 50V K C2485 NCB31HK 471X C CAPACITOR 470pF 50V K C2487 NCB31HK 332X C CAPACITOR 3300pF 50V K C2501 NCB31HK 561X C CAPACITOR 560pF 50V K C2502 NCB31HK 561X C CAPACITOR 56...

Page 72: ...V M C4593 QETN1HM 106Z E CAPACITOR 10uF 50V M Symbol No Part No Part Name Description Local C4594 QETN1HM 106Z E CAPACITOR 10uF 50V M C4595 QEKC1HM 475Z E CAPACITOR 4 7uF 50V M C4596 QEKC1HM 475Z E CAPACITOR 4 7uF 50V M C4597 NCB31HK 103X C CAPACITOR 0 01uF 50V K C4598 NCB31HK 103X C CAPACITOR 0 01uF 50V K C5502 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C5503 NCB31HK 223X C CAPACITOR 0 022uF 50V K C550...

Page 73: ...ymbol No Part No Part Name Description Local R1524 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R1525 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R1526 NRSA63J 472X MG RESISTOR 4 7kΩ 1 16W J R1527 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R1529 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1530 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1543 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R1544 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R...

Page 74: ...RESISTOR 1kΩ 1 16W J R2409 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J Symbol No Part No Part Name Description Local R2411 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R2412 NRSA63J 473X MG RESISTOR 47kΩ 1 16W J R2421 NRSA63J 112X MG RESISTOR 1 1kΩ 1 16W J R2422 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R2423 NRSA63J 100X MG RESISTOR 10Ω 1 16W J R2424 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R2425 NRSA63J 103X MG RE...

Page 75: ...SA63J 102X MG RESISTOR 1kΩ 1 16W J R2921 NRSA63J 333X MG RESISTOR 33kΩ 1 16W J Symbol No Part No Part Name Description Local R2922 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R2930 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R2931 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R2932 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R2933 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R2936 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R2937 NRSA63J 0R0X MG...

Page 76: ... R6571 NRS144J 271X MG RESISTOR 270Ω 1 4W J R6572 QRZ9015 2R2X FUSI RESISTOR 2 2Ω R6573 QRJ146J 1R0X UNF C RESISTOR 1Ω 1 4W J R6574 NRS144J 301X MG RESISTOR 300Ω 1 4W J R6576 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R6577 NRS144J 301X MG RESISTOR 300Ω 1 4W J Symbol No Part No Part Name Description Local R6580 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J R6581 NRSA63J 133X MG RESISTOR 13kΩ 1 16W J R6582 NRSA63...

Page 77: ...ITE BEADS K2803 NQR0007 003X FERRITE BEADS K2804 NQR0007 003X FERRITE BEADS K2861 NQR0269 004X FERRITE BEADS K4501 NRSA63J 0R0X MG RESISTOR 0Ω 1 16W J SW11 QSW0454 001 SW UN682 TORX177 OPT RECEIVER UN683 TORX177 OPT RECEIVER UN686 TOTX177 OPT RECEIVER WR510 QUB342 05A2A4 E SIN WIRE D301SJ D302BC WR511 QUB342 05A2A4 E SIN WIRE D301SJ D302BC WR520 QUB221 04A2A2 E WIRE D301SJ D302BC X501 QAX0246 001Z...

Page 78: ...erials and accessories parts list Block No M M M 3 No additional supplemental order of WARRANTY CARDs are available P2 2 2 P3 2 2 P3 1 2 P2 1 2 P6 A16 P5 P5 P1 P4 A10 A11 A9 A12 A3 A4 A1 A17 A7 A8 A5 A15 A14 A6 A2 A13 ...

Page 79: ...2 AM LOOP ANT A 7 BT 51034 2 REGISTRATION CARD D301SJ D302BJ A 8 YU20333 SAFETY INST A 9 QAL0708 001 LAN MODULE A 10 LV44338 001A LABEL A 11 QZW0165 001 COVER A 12 QZW0166 001 COVER A 13 QAL0706 001 ANTENNA A 14 QAM0733 001 USB CABLE A 15 BATTERY x2 A 16 RM SRXD301J REMOCON A 17 WARRANTY CARD BT 52006 2 D302BC P 1 LV22030 001A CARTON BOX D301SJ P 1 LV22030 006A CARTON BOX D302BC D302BJ P 2 LV21926...

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