Philips AZ4000 Service Manual

Handling chip components ............................................................1-1
Technical specification...................................................................1-2
Service tools..................................................................................1-2
Service measurement setup..........................................................1-3
Connections and controls......................................................2-1...2-2
Disassembly diagram ....................................................................3-1
Service Test Program....................................................................4-1
Pin description of ICs.............................................................4-2...4-3
Set block diagram..........................................................................5-1
Set wiring diagram.........................................................................5-2
FRONT BOARD
circuit diagram ..........................................................................6-1
layout diagram ..........................................................................6-1
LCD / KEY BOARD
circuit diagram ..........................................................................7-1
layout diagram ..........................................................................7-2
TUNER BOARD
circuit diagram ..........................................................................8-1
layout diagram ..........................................................................8-2
tuner adjustment table ..............................................................8-2
CD99/MP3 BOARD
circuit diagram I ........................................................................9-1
circuit diagram II .......................................................................9-3
layout diagram ..........................................................................9-4
MP3 DECODER BOARD
circuit diagram ........................................................................10-1
layout diagram ........................................................................10-2
AUDIO BOARD
circuit diagram ..............................................................11-1...11-2
layout diagram..............................................................11-3...11-4
OTHER BOARDS
Volume board .........................................................................12-1
CD Key board .........................................................................12-2
Power key board.....................................................................12-2
FM ant board ..........................................................................12-3
headphone jack board ............................................................12-3
Exploded view..............................................................................13-1
Mechanical partslist.....................................................................13-2
Electrical partslist.............................................................14-1...14-15
© 3140 785 22740
Published by YT 0209 Service Audio Printed in The Netherlands Subject to modification

MP3-CD Soundmachine
CLASS 1
LASER PRODUCT
AZ4000
all versions
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.

Philips AZ4000 Specifications

General

Brand	Philips
Model	AZ4000
Category	Portable Stereo System
Language	English