Philips EXP7361 Service Manual

EXP7361
all versions
© 3103 785 25240
Published by PW 0417 Service Audio Printed in The Netherlands Subject to modification
Version 1.0
Portable CD-player with MP3/WMA playback
TABLE OF CONTENTS
©
Copyright 2004 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.
Technical specification ......................................................1-1
Connections and controls..................................................1-2
Features ............................................................................1-3
Accessories .......................................................................1-3
Safety & Warnings.............................................................1-4
Service hints
Lead free soldering .......................................................2-1
Dismantling instructions ................................................2-1
Repair positions ............................................................2-2
Reassembling instructions ............................................2-2
Handling chip components............................................2-3
Service tools..................................................................2-3
Pin description of ICs.........................................................3-1
Service Test Program........................................................3-4
Blockdiagram.....................................................................3-6
Circuit diagrams
Supply part....................................................................4-1
Control part ...................................................................4-2
CD part..........................................................................4-3
Tuner part......................................................................4-4
Printed circuit board
Componentside view.....................................................4-5
Copperside view............................................................4-6
Exploded view ...................................................................5-1
Mechanical partslist...........................................................6-1
Electrical partslist...............................................................6-1
Revision list .......................................................................7-1
PRODUCT FAMILY EXPANIUM 7
CLASS 1
LASER PRODUCT

Philips EXP7361 Specifications

Sound

output power	2 x 5 mW
signal to noise ratio	>85 dB
frequency response	20 Hz - 20 KHz

Power

battery type	2 x Ni-MH rechargeable battery, 2 x 1.5v AA/LR6/UM3 cell
battery playing time (MP3/WMA)	102 hours (2 x AA alkaline + 2 x Ni-MH), 70 hours (2 x AA alkaline), 30 hours (2 x Ni-MH)
battery playing time (CD)	65 hours (2 x AA alkaline + 2 x Ni-MH), 46 hours (2 x AA alkaline), 20 hours (2 x Ni-MH)

Connectivity

headphone jack	3.5 mm
line out	3.5 mm
DC input	4.0 mm, 4.5 V, center '+'

Dimensions and Weight

product dimensions	5.12 x 0.57 x 5.28 inch
product weight	0.3 lbs
weight including packaging	1.5 lbs