Philips MCM233, Service Manual, Page: 1 / 21

Version 1.2
MCM233
3141 785 34892
Sleek micro music system
-/12/55/79/78/98
Published by LX 1042 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
Service measurement setup..........................................................1-3
Service aids .................................................................................1-4
Instructions on CD playability ...............................................2-1.. 2-2
Block diagram................................................................................3-1
Wiring diagram ..............................................................................3-2
Main board
Circuit diagram ..................................................................4-1..4-2
Layout diagram..................................................................4-3..4-4
Key board
Circuit diagram .........................................................................5-1
Layout diagram.........................................................................5-2
Exploded view diagram .................................................................8-1
Revision list....................................................................................9-1
LCD board
Circuit diagram .........................................................................6-1
Layout diagram.........................................................................6-2
Headphone board
Circuit diagram .........................................................................7-1
Layout diagram.........................................................................7-2