Technical specification ......................................................1-1
Features ............................................................................1-1
Accessories .......................................................................1-2
Instruction For Use .....................................................1-2..1-6
Safety & Warnings .............................................................1-7
Service hints
Repair positions ............................................................2-1
Dismantling CD-door .....................................................2-1
Handling chip components............................................2-2
Service tools..................................................................2-2
Pin description of ICs ................................................3-1...3-4
Start-up procedure.............................................................3-5
Service Test Program ........................................................3-5
Blockdiagram .....................................................................3-6
Circuit diagrams
Supply part ....................................................................4-1
CD part ..........................................................................4-2
DSP part........................................................................4-3
Audio part ....................................................................4-4
Control part ..................................................................4-5
Layout diagram - copper side view ................................4-6
Layout diagram - component side view .........................4-7
Jack board
Circuit diagram ..............................................................5-1
Layout diagram .............................................................5-2
Exploded view ...................................................................6-1
Mechanical partslist ...........................................................6-1
Electrical partslist .......................................................7-1..7-6
©
3140 785 32190
Published by LX 0236 Service Audio Printed in The Netherlands Subject to modification
Portable compact disc player
CLASS 1
LASER PRODUCT
TABLE OF CONTENTS
©
Copyright 2001 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.
ACT400
all versions
psa[
cd12
