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Philips MCD709 Service Manual
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Philips MCD709 Service Manual

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See also: Owner's Manual , 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
Troubleshooting.....................................................................3-5...3-6
Disassembly diagram ............................................................4-1...4-2
Software version check 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 (not for-/37).......................................................7-1
layout diagram (not for -/37) .....................................................7-2
©
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 0616 Service Audio
Version 1.0
Printed in The Netherlands
Subject to modification
circuit diagram (only for -/37) ....................................................7-3
layout diagram (only for -/37)....................................................7-4
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
LASER PRODUCT
MCD709
all versions
CLASS 1
© 3141 785 30910

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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 4: Technical Specification

    2 - 1 TECHNICAL SPECIFICATIONS TUNER - AM SECTION GENERAL Tuning range 531 - 1602 kHz Mains voltage -/93 220V Tuning Grid 9/10K Hz -/98 : 120/230V 450 kHz ± 1 kHz IF frequency -/12 : 230V : ≤ 3.25 mV/m at 26dB Sensitivity -/37 : 120V : >...
  • 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: Troubleshooting

    3 - 5 TROUBLESHOOTING...
  • Page 11 3 - 6 TROUBLESHOOTING...

  • Page 12: 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 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 Version Check And Upgrading

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

  • Page 15: Set Block Diagram

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

  • Page 16: Set Wiring Diagram

    5 - 3 5 - 3 SET WIRING DIAGRAM...

  • Page 17: Circuit Diagram

    6 - 1 6 - 1 CIRCUIT DIAGRAM - VFD BOARD...

  • Page 18: Layout Diagram

    6 - 2 6 - 2 LAYOUT DIAGRAM - VFD BOARD...

  • Page 19: Circuit Diagram (Only For -/37)

    7 - 1 7 - 1 CIRCUIT DIAGRAM - ECO6-02 TUNER BOARD (not for -/37)
  • Page 20 7 - 2 7 - 2 LAYOUT DIAGRAM - ECO6-02 TUNER BOARD (not for -/37)
  • Page 21 7 - 3 7 - 3 CIRCUIT DIAGRAM - ECO6-01 TUNER BOARD (only 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 22 7 - 4 7 - 4 LAYOUT DIAGRAM - ECO6-01 TUNER BOARD (only for -/37)
  • Page 23 8 - 1 8 - 1 CIRCUIT DIAGRAM - AMP BOARD . 3 /...
  • Page 24 8 - 2 8 - 2 LAYOUT DIAGRAM - AMP BOARD...
  • Page 25 9 - 1 9 - 1 CIRCUIT DIAGRAM - CPU BOARD...
  • Page 26 9 - 2 9 - 2 LAYOUT DIAGRAM - CPU BOARD...
  • Page 27 10 - 1 10 - 1 CIRCUIT DIAGRAM - ALC VOLUME BOARD...
  • Page 28 10 - 2 10 - 2 LAYOUT DIAGRAM - ALC VOLUME BOARD...
  • Page 29 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: 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 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 - DVD PART MECHANICAL PARTSLIST - AMP PART MECHANICAL PARTSLIST MECHANICAL PARTSLIST DVD PART AMP PART DVD LENS 994000003478 AMP LENS 994000003479 994000003495 DVD DOOR BRACKET 994000003487 AMP VOLUME KNOB AMP CABINET FRONT -/98/93/12 994000003413 VFD DISPLAY 994000003465...

  • Page 37: Electrical Partslist

    AC LINE CORD 1,8m -/12 AC LINE CORD 1,8m -/93/98 994000005166 994000004681 AC LINE CORD 1,8M UL -/37 994000005135 VOLUME PCB ASS'Y MCD709 994000005152 ECO6-02 TUNER BOARD ASSY -/12/98/93 994000005317 ECO6-01 TUNER PCB ASS'Y -/37 994000005133 AMP PCB ASS'Y MCD709...
  • Page 38 13 - 2 ELECTRICAL PARTSLIST - AMP PART - COILS & FILTERS - I.F.T. COIL BROWN 6298 994000005141 994000005139 I.F.T. COIL BROWN 6298 994000005139 I.F.T. COIL BROWN 6298 994000005142 I.F.T. COIL BROWN 6299 994000005138 I.F.T. COIL BROWN 6296 994000005137 I.F.T. COIL BROWN 6295 994000003153 FM CER.FILTER 10.7MHz -/98/37 994000005143...
  • Page 39 13 - 3 ELECTRICAL PARTSLIST - DVD PART - MISCELLANEOUS - F201 994000002529 FUSE F2AL250V F209 994000003412 FUSE F1,5A/125V J104 994000002527 4PINS SPEAKER SOCKET JACK202 994000002553 RCA SOCKET 3P JACK4 994000002554 RCA SOCKET JACK1301 994000002556 OPTICAL & COAXIAL TERMINAL CN210 994000003415 PIN CONNECOTR 34PINS VFD701...
  • Page 40 13 - 4 ELECTRICAL PARTSLIST - DVD PART - IC & TRANSISTORS - Q203 994000002518 TRANSISTOR 8050C-5 TRANSISTOR 8050C-5 Q204 994000002518 Q205 994000002545 TRANSISTOR 9014C-5 Q206 994000002519 TRANSISTOR 8550C-5 TRANSISTOR 8050C-5 Q207 994000002518 Q208 994000002519 TRANSISTOR 8550C-5 Q209 994000002518 TRANSISTOR 8050C-5 Q210 994000002518 TRANSISTOR 8050C-5...

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