Philips DC156 Service Manual
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Docking Entertainment System
CONTENTS
Technical specification ..................................................................1-2
Service measurement setup..........................................................1-3
Service aids .................................................................................1-4
Instructions on CD playability ...............................................2-1.. 2-2
Block diagram................................................................................3-1
Wiring diagram ..............................................................................4-1
Disassembly diagram............ ........................................................5-1
Circuit diagram ..................................................................6-1..6-3
Layout diagram..................................................................6-4..6-5
Circuit diagram .........................................................................7-1
Layout diagram.................................................................. 7-2..7-3
Ipod Docking board
Circuit diagram .........................................................................8-1
Layout diagram........................................................................ 8-2
Exploded view diagram .................................................................9-1
Mechanical parts list(only for /79) ..................................................9-2
Electrical parts list(only for /79) ...........................................10-1..10-2
©
Copyright 2010 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 1045 Service Audio
Version 1.1
Subject to modification
DC156
-/79/05
3141 785 34231

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Summary of Contents for Philips DC156

  • Page 1: Table Of Contents

    Electrical parts list(only for /79) ...........10-1..10-2 © Copyright 2010 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: Technical Specification

    Specifications and external appearance are – AM 26 dB sensitivity ........5 mV/m subject to change without notice. Total harmonic distortion ........≤ 5% VERSION VARIATION Type /Versions: DC156 Service policy Board in used: Main BOARD Display BOARD Ipod Connect BOARD...
  • Page 3 MEASUREMENT SETUP Tuner FM Bandpass LF Voltmeter 250Hz-15kHz e.g. PM2534 e.g. 7122 707 48001 RF Generator e.g. PM5326 S/N and distortion meter e.g. Sound Technology ST1700B Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz). Tuner AM (MW,LW) Bandpass LF Voltmeter...
  • Page 4: Service Aids

    SERVICE AIDS WARNING All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
  • Page 5: Instructions On Cd Playability

    2 - 1 INSTRUCTIONS ON CD PLAYABILITY Customer complaint "CD related problem" Set remains closed! check playability playability ok ? For flap loaders (= access to CD drive possible) "fast" lens cleaning cleaning method is recommended check playability playability ok ? Play a CD for at least 10 minutes check playability...
  • Page 6 2 - 2 INSTRUCTIONS ON CD PLAYABILITY PLAYABILITY CHECK LIQUID LENS CLEANING Before touching the lens it is advised to clean the surface of the lens by blowing clean air over it. For sets which are compatible with CD-RW discs This to avoid that little particles make scratches on use CD-RW Printed Audio Disc ....7104 099 96611 the lens.
  • Page 7: Block Diagram

    BLOCK DIAGRAM iPod BOARD MAIN BOARD DISPLAY BOARD DISPLAY BOARD...
  • Page 8: Wiring Diagram

    WIRING DIAGRAM FM ANTENNA J003 J008 JACK2 CD MECHANIC J001 MAIN BOARD JACK1 J005 J006 CD DOOR SWITCH J005 FRONT BOARD J004 J007 SPK L CON3 SPK R J009 J002 J011 iPod CONNECT BOARD J012 TRANSFORMER J013 iPod JACK BOARD iPod Jack...
  • Page 10 CIRCUIT DIAGRAM - MAIN BOARD PART1...
  • Page 11 CIRCUIT DIAGRAM - MAIN BOARD PART2...
  • Page 12 CIRCUIT DIAGRAM - MAIN BOARD PART3...
  • Page 13 LAYOUT DIAGRAM - MAIN BOARD TOP SIDE...
  • Page 14 LAYOUT DIAGRAM - MAIN BOARD BOTTOM SIDE...
  • Page 15 CIRCUIT DIAGRAM- FRONT BOARD...
  • Page 16 LAYOUT DIAGRAM- FRONT BOARD TOP SIDE...
  • Page 17 LAYOUT DIAGRAM- FRONT BOARD BOTTOM SIDE...
  • Page 18 CIRCUIT DIAGRAM- iPod CONNECT/iPod DOCKING BOARD...
  • Page 19 LAYOUT DIAGRAM - iPod CONNECT/iPod JACK BOARD...
  • Page 20: Exploded View Diagram

    SET EXPLODED VIEW DIAGRAM...
  • Page 21: Mechanical Parts List(Only For /79)

    9 - 2 MECHANICAL PARTSLIST(only for -/79) 0004 996510027527 PCBA-FRONT "DC156/79" 0003 996510027519 PCBA-MAIN "DC156/79" 0081 996510026711 CD MECHANISM(SANYO) DA11B3VZSS 0114 996510008655 TENSION SPRING 0201 996510027521 FRONT CABINET 0202 996510027528 REAR CABINET 0203 996510017957 MOVE RTACK 0212 996510027522 CD TRAY...
  • Page 22: Electrical Parts List(Only For /79)

    10 - 1 ELECTRICAL PARTSLIST(only for -/79) MAIN BOARD ASSEMBLY 994000001957 E.CAP 6800UF 25V -20% 996510008143 CERFILTER SFE10.7MA5-A (3PIN) 994000002857 CERAMIC FILTER SFU450B CON3 996510005450 SPK JACK PT-22V11A 994000004351 TRIMMER 20PF 6MM (RED) 994000001207 TRIMMER 10PF 6MM (WH) 996510027526 ZENER DIODE BZX55B4V7 4.7V 1/2W 996510027524 ZENER DIODE BZX55B5V1 5.1V 1/2W ! 994000000586...
  • Page 23 10 - 2 ELECTRICAL PARTSLIST(only for -/79) DISPLAY BOARD ASSEMBLY LCD1 996510008603 LCD DISPLAY SDH-DA1671-TP-1 LCD2 994000004367 OPTIC SENSER FM-6038TM2-5AN LED41 996500042438 LED LAMP 2x5x7mm (WHITE) 996500042444 TACT SWITCH 6x6mm 4.3mm SW10 996500042444 TACT SWITCH 6x6mm 4.3mm SW11 996500042444 TACT SWITCH 6x6mm 4.3mm SW12 996500042444 TACT SWITCH 6x6mm 4.3mm...

This manual is also suitable for:

Dc156/79Dc156/05

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