Philips AZ3846 User manual

Version 1.0
AZ3846
3141 785 32900
MP3 CD Soundmachine -/55
Published by LX 0823 Service Audio Subject to modification
© Copyright 2008 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
Set wiring digram...........................................................................3-1
Circuit diagram
LCD part .................................................................................4-1
Power & AMP part....................................................................4-2
Tuner part.................................................................................5-1
Vol & EQ part............................................................................6-1
Layout diagram
MCU board...............................................................................7-1
Main board................................................................................7-2
Key board.................................................................................8-1
Power board.............................................................................9-1
Service parts list..........................................................................10-1

3 - 13 - 1
SET WIRING DIAGRAM

CIRCUIT DIAGRAM - LCD PART
4 - 1 4 - 1

4 - 2
CIRCUIT DIAGRAM - POWER & AMP PART
4 - 2

5 - 1 5 - 1
CIRCUIT DIAGRAM - TUNER PART

CIRCUIT DIAGRAM - VOL & EQ PART
6 - 1 6 - 1

LAYOUT DIAGRAM - MCU BOARD
7 - 1 7 - 1

LAYOUT DIAGRAM - MAIN BOARD
7 - 2 7 - 2

LAYOUT DIAGRAM - KEY BOARD
8 - 1 8 Tuenr

LAYOUT DIAGRAM - PWOER BOARD
9 - 1 9 - 1