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Portable MP3-CD Player EXP101
EXP103
MA
G IC C D
EL R E
EC W R
T R ITA
ON B L
IC E
SK C O
IP M P
MP
MP3 PR AT
ES 3 OT IB L
ESP EC E
P T IO
PR N
PRO G
O GR
RA M
AM
RE
REPE
PEAT
AT AL
ALL
L
MO
DE
MP3
-CD
PL
AY
BA
CK
CO
MP
AC
DIG T
ITA
L
AU
DIO
PR
OG
RA
M
Table of Contents
Technical spcifications ............................................ 1-1 IC block diagrams .................................................... 3-1
Instructions for use .................................................. 1-2 Block diagram .......................................................... 3-6
Warning & Safety ..................................................... 1-8
Service aids .............................................................. 1-9 Printed circuit board ................................................ 4-1
Circuit diagram ......................................................... 4-2
Service test program ............................................... 2-1 Exploded views ........................................................ 5-1
Features list ............................................................. 2-6 Mechanical parts list ................................................ 5-1
Electrical parts list ................................................... 6-1
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified
be used.
CLASS 1
Copyright 1999 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval
LASER PRODUCT
system or transmitted, in any form or by any means, electronic, mechanical,
photocopying, or otherwise without the prior permission of Philips.
Published by HT0005 Service Portable Audio Printed in The Netherlands Subject to modification 3120 785 22330
1-1
TECHNICAL SPECIFICATIONS
General
Dimensions (W x H x D) : 130 x 30 x 139 mm
Weight without batteries : 250 g
Shock resistance
+X / -X direction : >= 4G
+Y / -Y direction : >= 4G
+Z / -Z direction : >= 3G
Output (CD-DA and MP3)
Line out Headphone
(47K ohm load)
Output level : >= 600mV 3mW +1 / -3 dB
Frequency response : 20Hz - 20kHz +-3.0dB 31.5H - 16kHz +-3.0dB (16 ohm)
S/N ratio (A-weight) : >=87dB >=82dB
THD (1kHz, 0dB) : <=0.6% <=1%
Channel crosstalk (1kHz) : >=40dB >=35dB
Power supply modes
Ext. DC-in socket : 4.5V nom.
Battery : 3.0V nom.
Current consumption (Ext. DC = 4.5V, W/O earphone)
PLAY-mode CD ESP off : 140mA
PLAY-mode CD ESP on : 160mA
PLAY-mode MP3 : 190mA
JUMP-mode CD ESP off : 260mA
JUMP-mode CD ESP on : 340mA
JUMP-mode MP3 : 340mA
Battery life time
Disc Battery type ESP on ESP off
CD R6P 6 hours 7 hours
CD LR6 14 hours 18 hours
MP3 R6P 4 hours -----
MP3 LR6 9 1/2 hours -----
1-2
INSTRUCTIONS FOR USE CAUTION
Use of controls or adjustments or performance of
procedures other than herein may result in hazardous
radiation exposure.
3 4
2
1 5 ATTENTION
Lutilisation des commandes ou r