Philips MCD735 series Service Manual Download Page 1

Version 1.0

MCD735

©

 3141 785 31220

DVD Micro Theatre

all versions 

Published by LX 0639  Service Audio    Subject to modification

© 

Copyright 2006 Philips Consumer Electronics B.V. Eindhoven, The Netherlands

All rights reserved. No part of this publication may be reproduced, stored in a retrieval
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
or otherwise without the prior permission of Philips.

Handling chip components  ...........................................................1-1
Leadfree and safety information ....................................................1-2

Technical specification ...................................................................2-1
Service measurement setup ..........................................................2-2

Connections and controls ......................................................3-1...3-4

Software vesion check and upgrading...........................................4-1

Block diagram ................................................................................5-1
Wiring diagram  .............................................................................6-1

Tuner Board
 

circuit diagram(only for-/37) ......................................................7-1 

     layout diagram(only for-/37)......................................................7-2

     circuit diagram(not for-/37). ......................................................7-3
     layout diagram(not for-/37) .......................................................7-4

VFD Board 
 circuit 

diagram 

..........................................................................8-1 

     layout diagram ..........................................................................8-2

CPU Board
     circuit diagram ..........................................................................9-1 
     layout diagram  .................................................................9-2...9-3

AMP Board
 circuit 

diagram. 

.......................................................................10-1

 layout 

diagram 

..............................................................10-2...10-3

DVD MPEG Board
 circuit 

diagram. 

............................................................. 11-1...11-5

 layout 

diagram 

........................................................................ 11-6

Exploded view diagram ...............................................................12-1
Mechanical partslist .....................................................................12-2

Electrical partslist...............................................................13-1...13-3

TABLE OF CONTENTS

Summary of Contents for MCD735 series

Page 1: ...dfree and safety information 1 2 Technical specification 2 1 Service measurement setup 2 2 Connections and controls 3 1 3 4 Software vesion check and upgrading 4 1 Block diagram 5 1 Wiring diagram 6 1 Tuner Board circuit diagram only for 37 7 1 layout diagram only for 37 7 2 circuit diagram not for 37 7 3 layout diagram not for 37 7 4 VFD Board circuit diagram 8 1 layout diagram 8 2 CPU Board circ...

Page 2: ...1 1 ...

Page 3: ...1 2 ...

Page 4: ...2 1 TECHNICAL SPECIFICATIONS Ω ...

Page 5: ...2 2 ...

Page 6: ...3 1 CONNECTION AND CONTROLS ...

Page 7: ...3 2 CONNECTION AND CONTROLS ...

Page 8: ...3 3 CONNECTION AND CONTROLS ...

Page 9: ...CONNECTION AND CONTROLS 3 4 ...

Page 10: ...4 1 4 1 SOFTWARE VERSION CHECK AND UPGRADING ...

Page 11: ...SET BLOCK DIAGRAM 5 1 5 1 ...

Page 12: ...6 1 6 1 SET WIRING DIAGRAM ...

Page 13: ...9 820 R28 820 C40 153 C39 153 1 3 2 CF1 10 7M 1 3 2 CF2 10 7M R2 120 R1 120 R5 330 1 2 3 4 6 T3 11845 20591 1 2 3 4 6 T2 11845 20591 1 2 3 4 6 T1 11844 44023 1 2 3 4 6 T5 44108 C2 104 C1 10uF 1 2 3 4 6 T7 511BE 43462 3 2 1 6 4 5 T4 A9452 20382 ANT 1 GND 2 GND 3 GND 4 VT 5 B 6 IF OUT 7 OSC OUT 8 GND 9 GND 10 FM FRONTEND TUNE1 KST F404 R6 330 R8 2 2K R9 100 C13 103 C3 104 C9 100uF FM 1 2 7 D3A HN1V0...

Page 14: ...LAYOUT DIAGRAM ECO6 02 TUNER BOARD only for 37 7 2 7 2 ...

Page 15: ...20 C33 82pF C29 1uF VDD VCC2 R29 820 R28 820 C40 153 C39 153 1 3 2 CF1 10 7M 1 3 2 CF2 10 7M R1 20K 1 2 3 4 6 T3 11845 20591 1 2 3 4 6 T2 11845 20591 1 2 3 4 6 T1 11844 44023 1 2 3 4 6 T5 44108 C2 104 C1 10uF 1 2 3 4 6 T7 511BE 43462 3 2 1 6 4 5 T4 A9452 20382 R8 5 6K C13 331 C3 47pF R20 22k R26 47 C36 22pF C38 2p2 C37 561 R10 220 D2 BAS316 C11 33pF CV2 10P C21 1uF R36 33K Q4 BC857C C12 33pF R19 2...

Page 16: ...LAYOUT DIAGRAM ECO6 01 TUNER BOARD not for 37 7 4 7 4 ...

Page 17: ...8 1 8 1 CIRCUIT DIAGRAM VFD BOARD ...

Page 18: ...8 2 8 2 LAYOUT DIAGRAM VFD BOARD ...

Page 19: ... 9 1 CIRCUIT DIAGARM CPU BOARD 9 1 ...

Page 20: ...LAYOUT DIAGARM CPU BOARD 9 2 9 2 ...

Page 21: ...9 3 9 3 LAYOUT DIAGRAM CPU BOARD ...

Page 22: ...10 1 10 1 CIRCUIT DIAGRAM AMP BOARD ...

Page 23: ...10 2 10 2 LAYOUT DIAGRAM AMP BOARD ...

Page 24: ...10 3 10 3 LAYOUT DIAGRAM AMP BOARD ...

Page 25: ... 220pF R132 20k R214 NC 4K7 R193 10k C98 100pF C67 220pF J21 TJC3 8A 2 3 4 5 6 7 1 8 9 10 TP82 R210 0 TP63 R213 NC 4k7 R206 OPEN 0 U16A NJM4558 OPA 3 2 1 8 4 C59 220pF R144 33 R129 100 C102 100pF CE11 47uF 16V L1 FB R138 33 R201 OPEN 0 R89 OPEN 18k R131 47k C68 2200pF R148 5 1k CE44 10uF 10V R157 47k C69 220pF R123 20k R146 20k R143 33 U16B NJM4558 OPA 5 6 7 8 4 CB78 0 1uF CE48 100uF 16V R145 33 R...

Page 26: ...2 2 2k C91 NC C52 NC Q7 2907 TP32 C88 47P R86 NC Q13 2907 TP33 R84 150 1 Q6 2907 C48 NC TP38 L34 1 8uH DIP L28 NC C86 NC TP6 C85 NC L35 1 8uH DIP TP49 C110 NC R92 75 DIP C81 NC TP16 C83 NC C82 NC C92 NC Q16 3906 1 2 3 Q10 2907 Q14 2N3904 1 2 3 Q33 2907 Q31 2N3904 1 2 3 R97 75 DIP R94 150 1 R78 75 DIP R75 150 1 R101 2 2k TP31 C89 47P R91 150 1 TP30 C58 47p TP24 R77 NC R2 10k TP1 R107 1k L33 1 8uH D...

Page 27: ... VCC VSS A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 VSSQ DQ14 DQ15 VSS CB50 0 1uF R64 33 R171 NC L26 NO_USE R55 R R70 4 7K R174 NC R54 R R66 33 CB58 0 1uF U3 SST39VF040 TSOP 20 19 18 17 16 15 14 13 3 2 31 1 12 4 5 11 10 6 9 30 32 7 21 22 23 25 26 27 28 29 8 24 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 CE OE WE DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6...

Page 28: ...rcuit 2 5 Add the low resistance output circuit 5 Add the Audio DAC power to reference filtering 1 USE 1117 1 8V R169 OPEN R170 0 D1 D2 OPEN 2 USE 1117 ADJ R169 2 4K R170 1K D1 D2 OPEN 3 USE D1 D2 U1 R169 R170 OPEN URST V18 DV33 VCC 12V 12V AVCC VCC V33 VCC_AUDIO URST POWER_STB MIC2 MIC_EN LDO_AV33 RFVCC 12V1 DV33 V33 V33 GND V18 P5V P12V PV33 RFV33 5VV SDA SCL URST 2 V18 2 DV33 2 3 4 5 VCC 2 3 4 ...

Page 29: ... 1uF C10 20pF CE22 47uF 16V J1 5x1 W HOUSING DIP5 W H P2 0 1 2 3 4 5 CE17 47uF 16V R52 10k TP101 TP59 TP R29 4 7k R51 20k R39 10 C79 390p TP27 R21 0 CB16 0 1uF TP54 TP R43 1 C41 150pF TP34 TP41 R22 1 CB21 0 1uF C46 0 1uF TP58 TP RN1A 33 TP15 C38 330pF TP57 TP R19 150k CB29 0 1uF CE3 220uF 10v L22 10uH SMD CB41 0 1uF C27 1uF RN1B 33 C37 330pF R183 680 TP60 R4 R TP50 TP2 R33 10K Q2 3904 Y1 27MHz L17...

Page 30: ...11 6 11 6 LAYOUT DIAGRAM DVD MPEG BOARD MPEG board is not repaired program for referrence only ...

Page 31: ...12 1 12 1 1 2 3 4 6 7 8 9 11 12 13 17 14 16 18 19 21 22 23 24 26 27 28 31 32 34 35 36 33 29 AMP PART DVD PART EXPLODED VIEW DIAGRAM 20 30 EXPLODED VIEW DIAGRAM ...

Page 32: ...PART 1 9965 000 41980 CABINET BOTTOM for 93 1 996500042096 AMP CABINET BOTTOM for 98 2 9965 000 41981 AMP UNIT LENS DISPLAY 3 9940 000 02496 VOLUME KNOB 4 9940 000 02501 OVERLAY FOR VOLUME KNOB 6 9965 000 41982 AMP CABINET FRONT 7 9940 000 02502 CAB TOP PLATE 8 9965 000 42075 SIDE PLATE L HIPS ASH 9 9965 000 41983 AMP CABINET TOP 11 9965 000 41984 AMP CABINET BACK 12 9965 000 42076 SIDE PLATE R HI...

Page 33: ... 000 02487 WORM WORM WHEEL BRACKET JAK501 9965 000 42015 6P RCA SOCKET JAK503 9940 000 04982 S VIDEO OUTPUT SOCKET JAK502 9940 000 04944 AV OUT SOCKET 4P 9965 000 42018 EC06 01 TUNER PCB ASS Y 9965 000 42019 CPU PCB ASS Y MCD735 93 98 9965 000 41028 DVD BRICK ASSY MCD735 37 DIODES D1 9940 000 03764 DIODE BAV99 D2 9940 000 03759 DIODE BAS316 DZ1 9940 000 03761 ZENER DIODE BZX384 C11 11V D3 9940 000...

Page 34: ...Q4 9940 000 03442 CHIP TRANSISTOR BC857C Q3 9940 000 03438 TRANSISTOR BC547B Q601 9940 000 02519 TRANSISTOR 8550C IC2 9965 000 42008 IC PT2322 SOP IC1 9965 000 42010 IC PT2323 SOP IC7 9940 000 02546 IC YD2576 ADJ IC4 9940 000 02547 IC AT24C02 PC27 2 7V IC6 9940 000 02548 IC LM7805 IC701 9940 000 02539 IC PT6311 IC1 9940 000 03421 IC TEA5757H IC3 9965 000 42012 MCU PARTS ASS Y CPU U252 for 93 IC3 9...

Page 35: ...MP BIRCK ASSY MCD735 37 DIODES ZD107 9940 000 02515 ZENER DIODE 3V D101 9940 000 03502 THYRISTOR RS808 D201 9940 000 03714 DIODE IN60 L 52MM ZD201 9940 000 03417 ZENER DIODE 5 6V IC TRANSISTORS Q101 9940 000 02517 TRANSISTOR 2SB772 Q204 9940 000 02518 TRANSISTOR 8050C Q205 9940 000 02519 TRANSISTOR 8550C IC205 9940 000 04669 IC TL072 IC201 9940 000 04976 IC TDA7264 IC202 9940 000 04976 IC TDA7264 ...

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