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Philips MCD718 Service Manual
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Philips MCD718 Service Manual

Philips MCD718 Service Manual

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DVD Micro System

TABLE OF CONTENTS

Handling chip components ...........................................................1-1
Leadfree and safety information ....................................................1-2
Technical specification ...................................................................2-1
Service tools .................................................................................2-1
Service measurement setup ..........................................................2-2
Connections and controls ......................................................3-1...3-6
Dismantling instructions ........................................................4-1...4-2
Software vesion check and upgrading...........................................5-1
Block diagram ................................................................................6-1
Wiring diagram .............................................................................6-2
Tuner Board
circuit diagram(only for-/37) ......................................................7-1
layout diagram(only for-/37)
(only for-/37)......................................................7-2
circuit diagram(not for-/37).
(not for-/37). . ......................................................7-3
layout diagram(not for-/37)
(not for-/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 0624 Service Audio
Version 1.0
Subject to modification
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
MCD718
all versions
© 3141 785 31080

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  • Page 1: Table Of Contents

    (not for-/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.
  • Page 2 1 - 1...
  • Page 3 1 - 2...

  • Page 4: Technical Specification

    2 - 1 TECHNICAL SPECIFICATIONS...
  • 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 3 - 5 CONNECTION AND CONTROLS...
  • Page 11 3 - 6 CONNECTION AND CONTROLS...
  • Page 12 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 13 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 14: Software Vesion Check And Upgrading

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

  • Page 15: Block Diagram

    6 - 1 6 - 1 SET BLOCK DIAGRAM...

  • Page 16: Wiring Diagram

    6 - 2 6 - 2 SET WIRING DIAGRAM...

  • Page 17: Circuit Diagram(Only For-/37)

    7 - 1 7 - 1 CIRCUIT DIAGRAM - ECO6-02 TUNER BOARD (only for -/37)

  • Page 18: Layout Diagram

    7 - 2 7 - 2 LAYOUT DIAGRAM - ECO6-02 TUNER BOARD (only for -/37)

  • Page 19: Circuit Diagram

    7 - 3 7 - 3 CIRCUIT DIAGRAM - ECO6-01 TUNER BOARD (not for -/37) 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: Layout Diagram

    7 - 4 7 - 4 LAYOUT DIAGRAM - ECO6-01 TUNER BOARD (not for -/37)
  • Page 21 8 - 1 8 - 1 CIRCUIT DIAGRAM - VFD BOARD VFD701 R603 NE-705D-1.WB 2.2/0.5 VF2-1 VF1-1 -28V C603 104P C607 C608 CN601 334P 334P 2.0/3P R604 2.2/0.5 C605 C609 C610 104P 334P 334P C604 104P STB1 DATA V-GND +5VS CN602 S12/KS12 2.0/6P...
  • Page 22 8 - 2 8 - 2 LAYOUT DIAGRAM - VFD BOARD...
  • Page 23 9 - 1 9 - 1 CIRCUIT DIAGARM - 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 +12V GND2 300P L212 300P 4.7K TEST CVBS C211 C203 L211 8050 R214 78L05...
  • Page 24 9 - 2 9 - 2 LAYOUT DIAGARM - CPU BOARD...
  • Page 25 9 - 3 9 - 3 LAYOUT DIAGRAM - CPU BOARD...
  • Page 26 10 - 1 10 - 1 CIRCUIT DIAGRAM - AMP BOARD T-04-05 Q100 SPK101 JACK100 9015 R100 RCA-4P +12V R106 47uf/16V C100 C103 104p R102 -Vcc C152 IC103 Q101 100p C153 C157 TDA7265 C130 4.7K 9014 100p IC104 100p R187 L-SP R149 C154...
  • Page 27 10 - 2 10 - 2 LAYOUT DIAGRAM - AMP BOARD...
  • Page 28 10 - 3 10 - 3 LAYOUT DIAGRAM - AMP BOARD...

  • Page 29: Circuit Diagram

    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 30 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 31 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 32 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 33 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 34 11 - 6 11 - 6 LAYOUT DIAGRAM - DVD MPEG BOARD MPEG board is not repaired,program for referrence only.

  • Page 35: Exploded View Diagram

    12 - 1 12 - 1 EXPLODED VIEW DIAGRAM SCREW LIST : DVD PART AMP PART 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)

  • Page 36: Mechanical Partslist

    12 - 2 12 - 2 MECHANICAL PARTSLIST MECHANICAL PARTSLIST AMP PART DVD PART 9965 000 38135 AMP LENS 9965 000 38156 DVD LENS 9940 000 03487 AMP VOLUME KNOB 9940 000 03495 DVD DOOR BRACKET 9940 000 05322 AMP CABINET FRONT (for -/37) 9940 000 03413 VFD DISPLAY 9940 000 04687...

  • Page 37: Electrical Partslist

    13 - 1 ELECTRICAL PARTSLIST - DVD PART - MISCELLANEOUS - F209 9940 000 03412 FUSE F1.5A/125V F201 9940 000 02529 FUSE F2AL250V RCA204 9940 000 03414 RCA SOCKET JAK202 9940 000 02553 3PINS RCA SOCKET(R/B/G) JACK4 9940 000 02554 S-VIDEO SINGLE RCA SOCKET JAK130 9940 000 02556...
  • Page 38 13 - 2 ELECTRICAL PARTSLIST - AMP PART - MISCELLANEOUS - F169 9965 000 38168 FUSE F1A/125V F101 9940 000 02531 FUSE F4AL250V F102 9940 000 02531 FUSE F4AL250V F169 9965 000 38168 FUSE F1A/125V F101 9940 000 02531 FUSE F4AL250V F102 9940 000 02531 FUSE F4AL250V...
  • Page 39 13 - 3 ELECTRICAL PARTSLIST - AMP PART - COILS & FILTERS - 9940 000 05137 I.F.T. COIL BROWN 6295 9940 000 05143 AM FILTER 10,73MHZ (for -/37) 9940 000 05143 AM FILTER 10,73MHZ (for -/37) 9940 000 05143 AM FILTER 10,73MHZ (for -/37) FM CERMIC FILTER 10.7MHz (for -/93) 9940 000 03153 FM CERMIC FILTER 10.7MHz (for -/93)

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