Philips AZ1880 User manual

Version 1.0
AZ1880
3141 785 33710
USB CD Soundmachine
-/12
Published by LX 0911 Service Audio Subject to modification
© Copyright 2009 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
�
Disassembly diagram.....................................................................5-1
Main board
Circuit diagram ..................................................................6-1..6-4
Layout diagram..................................................................6-5..6-6
MCU board
Circuit diagram .........................................................................7-1
Layout diagram..................................................................7-2..7-3
Display board
Circuit diagram .........................................................................8-1
Layout diagram.........................................................................8-2
Jack board
Circuit diagram .........................................................................9-1
Layout diagram..................................................................9-2..9-5
Exploded view diagram ...............................................................10-1
Service parts list .......................................................................... 11-1

5-1 5-1
DISASSEMBLY DIAGRAM
Dismantling of the Rear Cabinet
Dismantling of the PCB Board
1)Remove 2 screws D as indicated to loosen the Display Board and Control Plate.
2)Remove 10 screws E as indicated to loosen the Display Board.
3)Remove 2 screws F as indicated to loosen the Main Board.
1)Remove 3 screw hole cover A and 3 screws B as indicated.
2)Remove 10 screws C as indicated to loosen the Rear Cabinet.
A
B
C
D
E
F
FRONT CAB.
REAR CAB.

6-1 6-1
CIRCUIT DIAGRAM - MAIN BOARD
PART 1

6-2 6-2
CIRCUIT DIAGRAM - MAIN BOARD
PART 2

6-3 6-3
CIRCUIT DIAGRAM - MAIN BOARD
PART 3

6-4 6-4
CIRCUIT DIAGRAM - MAIN BOARD
PART 4

6-5 6-5
LAYOUT DIAGRAM - MAIN BOARD
TOP SIDE

6-6 6-6
LAYOUT DIAGRAM - MAIN BOARD
BOTTOM SIDE

CIRCUIT DIAGRAM - MCU BOARD
7-1 7-1

7-2 7-2
LAYOUT DIAGRAM - MCU BOARD
TOP SIDE