Version 1.0
FWM653
3141 785 35320
400W Subwoofer Mini Hi-Fi System
-/55/77/BK
Published by LX 1024 Service Audio Subject to modification
©
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.
CONTENTS
Technical specification ..................................................................1-2
Version variation ...........................................................................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..5-2
Tuner board
Circuit diagram .........................................................................6-1
Layout diagram .........................................................................6-2
Main board
Circuit diagram .........................................................................7-1
Layout diagram ..................................................................7-2..7-3
Front board
Circuit diagram .........................................................................8-1
Layout diagram ..................................................................8-2..8-3
AMP Board
Circuit diagram. ........................................................................
9-1
Layout diagram ..................................................................
9-2..9-3
CD board
Circuit diagram .......................................................................10-1
Layout diagram ..............................................................10-2..10-3
MCU Board
Circuit diagram. ......................................................................
11-1
Layout diagram ..............................................................
11-2..11-3
Exploded view diagram ...............................................................12-1
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