Philips FWM997X/78 Service Manual

MP3 Mini Hi-Fi System
CONTENTS
Technical specification ..................................................................1-2
Service measurement setup..........................................................1-3
Service aids .................................................................................1-4
Instructions on CD playability ................................................2-1..2-2
Disassembly diagram............ ................................................3-1..3-2
Block diagram ................................................................................4-1
Wiring diagram ..............................................................................4-2
Main board
Circuit diagram ..................................................................5-1..5-2
Layout diagram ..................................................................5-3..5-4
AMP board
Circuit diagram .........................................................................6-1
Layout diagram ..................................................................6-2..6-3
Front board
Circuit diagram .........................................................................7-1
Layout diagram ..................................................................7-2..7-3
© Copyright 2009 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 0946 Service Audio
Version 1.0
Subject to modification
MCU board
Circuit diagram .........................................................................8-1
Layout diagram ..................................................................8-2..8-3
CD Board
Circuit diagram. ........................................................................9-1
Layout diagram ..................................................................9-2..9-3
Sub Power Board (it is not repaired,diagram for referrence only)
Circuit diagram. ......................................................................10-1
Layout diagram .......................................................................10-1
Sub AMP Board (it is not repaired,diagram for referrence only)
Layout diagram ....................................................................... 11-1
Sub SW Board (it is not repaired,diagram for referrence only)
Layout diagram .......................................................................12-1
Exploded view diagram ...............................................................13-1
Mechanical parts list ...........................................................13-2..13-3
Electrical parts list...............................................................14-1..14-2
FWM997X
/78
FWM997
/55
3141 785 33280