Philips MCD708 Service Manual
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Philips MCD708 Service Manual

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Table of Contents

See also: User Manual
DVD Micro System
Service Manual

TABLE OF CONTENTS

Handling chip components ............................................................1-1
Information about lead-free soldering ............................................1-2
Technical specification...................................................................2-1
Service tools ..................................................................................2-1
Service measurement setup ..........................................................2-2
Connections and controls ......................................................3-1...3-4
Disassembly diagram ............................................................4-1...4-2
Software version and upgrading ....................................................5-1
Set block diagram ..........................................................................5-2
Set wiring diagram .........................................................................5-3
VFD BOARD
circuit diagram ..........................................................................6-1
layout diagram ..........................................................................6-2
TUNER BOARD
circuit diagram (only for -/12/37) ...............................................7-1
layout diagram (only for -/12/37)................................................7-2
circuit diagra m (not for -/12/37).................................................7-3
layout diagram (not for -/12/37).................................................7-4
©
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.
Published by LX 0734 Service Audio
Version 1.5
Printed in The Netherlands
Subject to modification
AMP BOARD
circuit diagram ..........................................................................8-1
layout diagram ..........................................................................8-2
CPU BOARD
circuit diagram ..........................................................................9-1
layout diagram ..........................................................................9-2
ALC VOLUME BOARD
circuit diagram ........................................................................10-1
layout diagram ........................................................................10-2
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...13-4
Diagrams for Sony CDM(only for -/12)
Revision list..................................................................................15-1
MCD708
all versions
CLASS 1
LASER PRODUCT
3141 785 30735

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  • Page 1: Table Of Contents

    LASER PRODUCT © 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.

  • Page 2: Handling Chip Components

    1 - 1 HANDLING CHIP COMPONENTS...
  • Page 3 1 - 2...
  • Page 5 2 - 2...

  • Page 6: Connections And Controls

    3 - 1 CONNECTION AND CONTROLS...
  • Page 7 3 - 2 CONNECTION AND CONTROLS...
  • Page 8 3 - 3 CONNECTION AND CONTROLS...
  • Page 9 3 - 4 CONNECTION AND CONTROLS...

  • Page 10: Disassembly Diagram

    4 - 1 4 - 1 DISASSEMBLY DIAGRAM - DVD PART D.Remove Back Panel H.Remove Slid Plank A.Remove Bottom Cover D*remove screws T3x4(5pcs)and M3x10(5pcs)and T3x8(1pc) A1.remove screws M2.5x4(8pcs) E. Remove Top Cover I.Remove VFD board assy *M2.5x5 B*.remove screws M3x10(8pcs) and M3x8(3pcs) *M2.6x8 C*.remove screws M3x8(4pcs) and T3x4(2pcs) G.
  • Page 11 4 - 2 4 - 2 DISASSEMBLY DIAGRAM - AMP PART D.Remove Back Panel G.Remove ALC Volume board assy A.Remove Bottom Cover D*remove screws T3x4(4pcs)and T3x8(2pcs)and M3x10(6pcs) A1.remove screws M2.5x4(8pcs) E. Remove Top Cover H.Remove AMP Front board assy B*.remove screws M3x10(6pcs) and T3x10(4pcs) C*.remove screws T3x4(5pcs) *M2.5x5 *M2.6x8...

  • Page 12: Software Version And Upgrading

    5 - 1 5 - 1 SOFTWARE VERSION AND UPGRADING...

  • Page 13: Set Block Diagram

    5 - 2 5 - 2 SET BLOCK DIAGRAM...

  • Page 14: Set Wiring Diagram

    5 - 3 5 - 3 SET WIRING DIAGRAM...
  • Page 15 6 - 1 6 - 1 CIRCUIT DIAGRAM - VFD BOARD...
  • Page 16 6 - 2 6 - 2 LAYOUT DIAGRAM - VFD BOARD...
  • Page 17 7 - 1 7 - 1 CIRCUIT DIAGRAM - ECO6-02 TUNER BOARD (only for -/37/12)
  • Page 18 7 - 2 7 - 2 LAYOUT DIAGRAM - ECO6-02 TUNER BOARD (only for -/37/12)
  • Page 19 7 - 3 7 - 3 CIRCUIT DIAGRAM - ECO6-01 TUNER BOARD (not for -/37/12) 11844/44023 11845/20591 10.7M 10.7M 11845/20591 47pF 47pF 33pF 10uF BAV99 RIPPLE FM-IF2-IN 100uF BB804 AM-RF AM-AFC T109 T128 10pF FM-RF JACK1 FM RF GND RF-GND1 ENABLE DATA FM-OSC...
  • Page 20 7 - 4 7 - 4 LAYOUT DIAGRAM - ECO6-01 TUNER BOARD (not for -/37/12)
  • Page 21 8 - 1 8 - 1 CIRCUIT DIAGRAM - AMP BOARD...
  • Page 22 8 - 2 8 - 2 LAYOUT DIAGRAM - AMP BOARD...
  • Page 23 9- 1 9- 1 CIRCUIT DIAGRAM - CPU BOARD CN202 6P/2.0 5P/2.0 CN206 JACK202 RCA3P D206 IN60 BLUE L215 IC202 24C01 GREEN L214 JACK4 R272 S-VIDEO L213 GND2 300P L212 300P 4.7K R247 TEST CVBS C211 C203 L211 8050 R214 R291 2.2K L210...
  • Page 24 9 - 2 9 - 2 LAYOUT DIAGRAM - CPU BOARD...
  • Page 25 10 - 1 10 - 1 CIRCUIT DIAGRAM - ALC VOLUME BOARD...
  • Page 26 10 - 2 10 - 2 LAYOUT DIAGRAM - ALC VOLUME BOARD...
  • Page 27 11 - 1 11 - 1 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG board is not repaired,program for referrence only. +12V [ 1 ] +12V R110 ASPDIF MIC_L -12V [ 1 ] -12V +12V1 [ 1 ] +12V1 220pF DV33 [ 1 ] DV33 [ 1 ]...

  • Page 28: Circuit Diagram

    11 - 2 11 - 2 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG board is not repaired,program for referrence only. Y[1..6] Y[1..6] [ 2 ] VSYNC# VSYNC# [ 2 ] HSYNC# +5VV HSYNC# [ 2 ] +5VV [ 5 ] [ 5 ] 75/DIP [ 5 ]...

  • Page 29: Circuit Diagram

    11 - 3 11 - 3 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG board is not repaired,program for referrence only. SD33 SD33 DV33 CB47 CB44 CB45 CB46 CB48 CB49 CB50 + CE25 CB58 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 100uF/16V 0.1uF NO_USE...
  • Page 30 11 - 4 11 - 4 CIRCUIT DIAGRAM - DVD MPEG BOARD EJS89D18 MPEG board is not repaired,program for referrence only. 1  INDEX & POWER, RESET History Date 2  RF, SERVO & MPEG  -  MT1389E The original released. 2003.6.15 Change CE11 from 10uF to 100uF 2003.7.17 3  MEMORY - SDRAM, FLASH/EEPROM Change C3 from C to 2200pF Change C2 from 0.1uF to C Change R10,r15 from 750k to 680k 4  VIDEO OUT Change R17,R19 from 390k to 150k Add C74 2200pF Change R37 from 0 to R Change R38 from 0 to R 5  AUDIO DAC WMA8746&WMA8720 AND AUDIO OUT Change C32 from 15nF to C Change PIN 47 from LIMIT to ADIN Add CE1 10uF Change R15 from 1.5k to 1.8k...
  • Page 31 11 - 5 11 - 5 CIRCUIT DIAGRAM - DVD MPEG BOARD MPEG board is not repaired,program for referrence only. JITFO 390pF JITFN DV33 Change R4,R5,R6,R8,R12 from ik to R 74H04 R207 100k 750k AMDAT R192 PLLVDD3 DACVDD3 RFV33 ALRCK R139 CB17 + CE15...
  • Page 32 11 - 6 11 - 6 LAYOUT DIAGRAM - DVD MPEG BOARD MPEG board is not repaired,program for referrence only.

  • Page 33: Exploded View Diagram

    12 - 1 12 - 1 EXPLODED VIEW DIAGRAM SCREW LIST : M2.5x5 M2.5x8 M2.5x10 M3x8 M3x10 TP2.5 x 4 TP2.5 x 10 T3 x 4 T3 x 8 T3 x 10 9(1x) 5(6x) 8(5x) 8(4x) 5(5x) 1(4x) 2(9x) 9(2x) 5(4x) 1(4x) 2(9x)
  • Page 34 Only th ese p arts mentioned in th e list are 9940 000 03516 1P WIRE 26# 1.5M 9940 000 03517 SINGLE JUMPER WIRE 26# normal service p arts. 9940 000 03409 PHILIPS BRACKET ASS'Y 9940 000 03802 CONTROL CABLE WIRE 34P...
  • Page 35 13 - 1 ELECTRICAL PARTS LIST - AMP PART - DIODES - DZ901 9940 000 02516 ZENER DIODE 5V1 ZD301 9940 000 03417 ZENER DIODE 5.6V 9940 000 03418 THYRISTOR RS1010G(10A) DZ302 9940 000 03501 ZENER DIODE BZX-79-B24V DZ303 9940 000 03501 ZENER DIODE BZX-79-B24V 9940 000 03502 THYRISTOR RS808...
  • Page 36 13 - 2 ELECTRICAL PARTS LIST - AMP PART - IC - IC303 9940 000 03423 IC TDA8922BTH IC304 9940 000 03423 IC TDA8922BTH IC305 9940 000 03424 IC 74HCU04D IC306 9940 000 03425 IC HEF4013T 9940 000 03426 IC PT2323 9940 000 03428 IC PT2322 9940 000 03429...
  • Page 37 13 - 3 ELECTRICAL PARTS LIST - DVD PART - DIODES - BD201 9940 000 02521 THYRISTOR RS406 D210 9940 000 02544 RECTIFIER DIODE IN5822 DZ201 9940 000 03407 ZENER DIODE 3.3V DZ202 9940 000 03408 ZENER DIODE 27V LED601 9940 000 02537 LED LAMP 3R4CB71D-2B-208 (for -/12) - TRANSISTORS -...
  • Page 38 13 - 4 ELECTRICAL PARTS LIST - DVD PART - MISCELLANEOUS - VFD701 9940 000 03413 VFD DISPLAY RCA204 9940 000 03414 RCA SOCKET SW601 9940 000 02543 LIGHT TOUCH SWITCH SW602 9940 000 02543 LIGHT TOUCH SWITCH SW603 9940 000 02543 LIGHT TOUCH SWITCH SW604 9940 000 02543...
  • Page 39 14 - 1 14 - 1 LAYOUT DIAGRAM - AMP BOARD For set produced with serial number AJ020617021741 and onwards For set produced with serial number AJ020617021741 and onwards...
  • Page 40 14 - 2 14 - 2 LAYOUT DIAGRAM - CPU BOARD For set produced with serial number AJ020617021741 and onwards...
  • Page 41 14 - 3 14 - 3 LAYOUT DIAGRAM - VFD BOARD For set produced with serial number AJ020617021741 and onwards...
  • Page 42 14 - 4 14 - 4 LAYOUT DIAGRAM - VOLUME BOARD For set produced with serial number AJ020617021741 and onwards...

  • Page 43: Mechanical Partslist

    For set produced with serial number AJ020617021741 and onwards MECHANICAL PARTSLIST (only for MCD708/12 ) 996500038458 AMP LENS 994000003487 AMP VOLUME KNOB 994000003465 AMP FCAB 994000003481 LOGO LIGHT GUIDE 994000003482 AMP SOURCE BUTTON 994000003492 AMP SOURCE BUTTON-BRACKET 994000003513 POWER TRANSFORMER 230V/50HZ...

  • Page 44: Electrical Partslist

    34P SOFT ROW WIRE 1744new 996510000804 TUNER BOARD ASS'Y EC06-02 1744old 994000005328 ECO6-02 TUNER BOARD ASS'Y 1751new 996510000805 AMP PCB ASS'Y PH MCD708/12 1751old 996500039006 AMP BOARD ASSY OF MCD708/12 BD201 994000002521 THYRISTOR RS406(4A) 994000003153 FM CERMIC FILTER FREQUENCY 10.
  • Page 45 For set produced with serial number AJ020617021741 and onwards ELECTRICAL PARTSLIST IC302 994000002526 IC 7812 IC303 994000003422 IC TDA8920BTH IC601new 996510000500 IC PT6311/SC16311/CD16311 IC601old 994000002539 IC PT6311 J104 994000002527 4PINS SPEAKER SOCKET PST-416 J1201 994000002558 SINGLE RCA SOCKET J1501 994000003511 SCART 21P SOCKET JACK1 994000002528...
  • Page 46 For set produced with serial number AJ020617021741 and onwards ELECTRICAL PARTSLIST Q307 994000003443 MOSFET BUK7535-55A Q309 994000003439 CHIP RESISTOR BC817-25 Q3new 994000005145 TRANSISTOR BC547C-5 Q3old 994000003438 TRANSISTOR BC547B 994000003445 CHIP TRANSISTOR BC857C RCA204 994000003414 RCA SOCKET REL120 994000003509 RELAY 10A 240VAC/30VDC 994000002542 IR SENSOR SW601...

  • Page 47: Revision List

    : Electrical partslist - Update For set produced with serial number AJ020617021741 and onwards Version 1.5 (3141 785 30735) * MCD708/12 CD Mechanism had changed to Sony . * Page 14-1 and 14-4 : Layout diagrams are added. * Spare parts list is added.

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