Philips AZ 2558 Service Manual

MP3 CD Sound Machine

TABLE OF CONTENTS

Handling Chip Components and Safety ..........................1 - 1
Technical Specification & Service tools ...........................2 - 1
Service Measurement......................................................2 - 2
Connections and controls.......................................3 - 1..3 - 2
Instruction for use...................................................3 - 3..3 - 6
Disassembly Diagram......................................................4 - 1
Service Test program ......................................................4 - 2
Abbreviations and Pin-description 0f ICs.........................4 - 3
Block Diagram .................................................................5 - 1
Wiring Diagram ................................................................5 - 2
Key Board
Circuit diagram ...............................................6 - 1..6 - 2
Layout diagram...............................................6 - 3..6 - 4
Tuner Board
Circuit diagram ........................................................7 - 1
Layout diagram........................................................7 - 2
© 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.
Published by LX 0322 Service Audio Printed in The Netherlands Subject to modification
CD99 Board
Circuit diagram ..............................................8 - 1..8 - 2
Layout diagram .............................................8 - 3..8 - 4
MP3 Board
Circuit diagram ..............................................9 - 1..9 - 2
Layout diagram .............................................9 - 3..9 - 4
Volume Board
Circuit diagram ......................................................10 - 1
Layout diagram......................................................10 - 1
Power Board
Circuit diagram ......................................................11 - 1
Layout diagram ..........................................11 - 2..11 - 3
USB Board
Circuit diagram ......................................................12 - 1
Layout diagram......................................................12 - 2
Exploded view diagram .................................................13 - 1
Mechanical partslist .......................................................13 - 2
Electrical partslist .............................................14 - 1..14 - 16
AZ 2558
all versions
CLASS 1
LASER PRODUCT
© 3140 785 32570