Philips AJ3950 Service Manual

CLASS 1
LASER PRODUCT
GB
3140 785 22570Published by SS 0109 Service Audio
or otherwise without the prior permission of Philips.
system or transmitted, in any form or by any means, electronic, mechanical, photocopying,
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
Copyright 1995 Philips Consumer Electroncis B.V. Eindhoven, The Netherlands
be used.
condition and that parts which are identical with those specified
Safety regulations require that the set be restored to its original
C
PCS 107 248
Printed in The Netherlands Copyright reserved Subject to modification
CD Clock Radio
TABLE OF CONTENTS
chapter
Handling chip components and safety 1 - 1
.............................
Technical Specification & Service Tools 2 - 1
..........................
Service Measurement 2 - 2
..................................................
Connections & Controls
3 - 1
................................................
Disassembly Diagram 4 - 1
...................................................
Instructions for use
3 - 2 to 3 - 4
.................................................
CD Service Test Program 4 - 2 to 4 - 3
........................................
Block Diagram
5 - 1
.............................................................
Wiring Diagram 6 - 1
...........................................................
circuit diagram
7 - 1
.......................................................
MAIN BOARD (Part 1)
layout diagram
7 - 2
.......................................................
circuit diagram
8 - 1
.......................................................
MAIN BOARD (Part 2)
layout diagram
8 - 2
.......................................................
chapter
circuit diagram
9 - 1
.......................................................
TUNER BOARD
layout diagram
9 - 2
.......................................................
layout diagram
10 - 1
......................................................
CD MODULE
circuit diagram
10 - 2
......................................................
cabinet
11 - 1
.................................................................
EXPLODED VIEWS DIAGRAM
Mechanical partslist
11 - 1
.....................................................
Electrical partslist
12 - 1 to 12 - 5
...............................................
AJ3950
all versions

Philips AJ3950 Specifications

General

Tuner type	-
AM band range	530 - 1710 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Product color	Grey, Silver
Volume control	Digital
PLL synthesizer	No
RMS rated power	- W
Number of built-in speakers	2
Subwoofer driver diameter (imperial)	3 \
Display type	LCD
Headphone outputs	0
Apple docking compatibility	Not supported

Weight and Dimensions

Depth	198 mm
Width	151 mm
Height	158 mm
Weight	1596 g