Philips dcm 3020 service manual

Page 1

120W Micro music system

Service
SerVIce

CONTENTS

Technical specification and version variation ............................... 1
Service measurement setup .......................................................... 1 -3
Service aids .......................................................................... 1-4
Instructions on CD playability ............................................... 2-1.. 2-2

Block diagram ..
Wiring diagram
Disassembly diagram

Main board
Circuit diagra..
Layout diagram

CD board
Circuit diagram ..
Layout diagram.

DISPLAY/KEY/JACK/USB board

Circuit diagram ..
Layout diagram.

SMPS Power board

Circuit diagram ......................................................................... 8-1
Layout diagram ......................................................................... 8-2
Exploded view diagram ................................................................. 9-1

©Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All righls reserved. No part of this publicaiion may be reproduced, stored in a retrieval
system or transmilted, in any form or by any means, eleclronio. mechanical, pholocopying.
or olherWise Withoul lhe prior permission o1 Philips.

Published by SW 1136 Service Audio Subject 10 modilioalion

Version 1.4

<%

DCM3020

/12/05/55/79

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@ Him ElPhane rm

R-D-S

CLASS 'I
LASER PRODUCT

3141 785 36284

PHILIPS

Page 2

VERSION VARIATION

Type Nersions: DCM3020
' Service OH!) /05 /12 [55/79
Board In used: p y (EUROPE) (EUROPE) (LATAM)
Main BOARD C 0 WC
CD BOARD C C M/C
Power BOARD C C M/C
Ipod BOARD C 0 WC
Headphone JACK BOARD C C M/C
USB BOARD C 0 1/0
Tuner BOARD C C M/C
Key BOARD C 0 WC
CD Door BOARD C 0 0
Display BOARD C C M/C
Type /Versions: DCM3020
Features eature diffrence /05 /1 2 55/79
RDS «I «I *1

VOLTAGE SELECTOR

ECO STANDBY - DARK

* TIPS : C -- Component Lever Repair.
M -- Module Lever Repair
«I -- Used