Philips MC150/21, Service Manual

Page: 1 / 24

MC150/
21/22/25
© 3141 785 30050
Micro System
Published by SL 0430 Service Audio Printed in The Netherlands Subject to modification
©
Copyright 2003 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
Technical specification...................................................................2-1
Service tools ..................................................................................2-1
Service measurement setup ..........................................................2-2
Connections and controls ......................................................3-1...3-2
Disassembly diagram ....................................................................4-1
Pin description of ICs.............................................................4-2...4-4
Set block diagram ..........................................................................5-1
Set wiring diagram .........................................................................5-2
LCD BOARD
circuit diagram ..........................................................................6-1
layout diagram ..........................................................................6-2
HEADPHONE BOARD
circuit diagram ..........................................................................6-1
layout diagram ..........................................................................6-2
KEY BOARD
circuit diagram ..........................................................................6-1
layout diagram ..........................................................................6-2
POWER BOARD
circuit diagram ..........................................................................6-1
layout diagram ..........................................................................6-3
CD BOARD
circuit diagram ..........................................................................7-1
layout diagram ..........................................................................7-2
MAIN BOARD
circuit diagram - power amplifier...............................................8-1
circuit diagram - tuner. ..............................................................8-2
layout diagram - component side..............................................8-3
layout diagram - SMD side .......................................................8-4
Exploded view (main set)...............................................................9-1
Mechanical partslist .....................................................................10-1
Electrical partslist.........................................................................10-1
TABLE OF CONTENTS
CLASS 1
LASER PRODUCT
Version 1.0