Philips MCD 728, Service Manual

Version 1.

2

MCD728

©

3141 785 3169

2

Service Manual

DVD Micro System

all versions

Published by DB 07

30

  Service Audio    Printed in The Netherlands    Subject to modification

©

Copyright 2007 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.

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

......................................................................7-1

layout diagram

.......................................................................7-2

AMP BOARD

circuit diagram ..........................................................................8-1   
layout diagram ..........................................................................8-2

CPU BOARD

circuit diagram ..........................................................................9-1   
layout diagram ..........................................................................9-2

Pre-AMP BOARD

circuit diagram ........................................................................10-1   
layout diagram ........................................................................10-2

DVD MPEG BOARD 

circuit diagram ..............................................................13-1...13-5

layout diagram ........................................................................13-6

Exploded view diagram......................................................14-1...14-2
Service partslist .................................................................14-3...14-5

Factory partslist..................................................................15-1...15-5

TABLE OF CONTENTS

CLASS 1

LASER PRODUCT