Philips az 300 service manual

Page 1

Compact design MP3-CD Black CD Soundmachine Algae/55,73

Service

Service . . .

Service

Service Manual
9453 @.

CONTENTS

Technical Specification ...................................................................... 1-1..1-7
Version Variation ....................................................................................... 2-1
Safety Instruction ...................................................................................... 2-2
Block diagram ...... ....3-1
Wiring diagram ........................................................................................ 3-2
Circuit Diagram

Main + KEY board .................................................................................... 4-1
Main board ................................................................................................ 4-2
Layout diagram

MAIN BOARD Layout ......................................................................... 5-1 5-2
KEY Layout .............

Explode Drawing ....................................................................................... 6-1

CLASS 1
©Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The Netherlands. LASER PRODUCT
All rig ts reserved. No part of this publication may be reproduced, stored in a retrieval .
system or transmitted, in any form or by an means, electronic, mechanical, photocopying,

or othenivise without the prior permission 0 Philips.

Published by L2 1139 Subject to modification
Version 1.2

€59 PHILIPS

3141 785 36912

Page 2

1-1

TECHNICAL SPECIFICATION

General description:

LIFETIME : 5 years (acc, to UAN7D161 l)

PERFORMANCE CLASSES :

SPEAKER 2
Tuner SUPPLY,aMPLifier BOXES e CLOCK CD TELEPHONE
I X x
11 x
SAFETY REQUIREMENTS:
EN 6006mm 65) CE

RADIATION, IMMUNITY REQUIREMENTS: (EMC)

EN55013. .ENSSOZO . (Version 55 approbation (B only)

CLIMATIC REQUIREMENTS: (ace. to UAN7D159O)

All climates:

710 0C till *50 3C (Futtetlonal); Set has to be prereondttloned for 2 hour, except CD function

For all measurements: 25 °C

POWER SUPPLY:

MAINS (AC) operation

DC (int. or ext.) operation / Backup

Voltage selection: See table below

Battery type: R14, UMZ. Creel] x 6; mm; W

minimum operating voltage : 6.3V for CD

5.4V for TU

Selection: See table beIGW Lifetime: CD 2 to hoursTUz 20 hours,
(R14 M t alkallne batteries)

Frequency: See table beIGW External DC: No

POWER CONSUMPTION:

Power offmode: SSWtyp. 3W(powernffumde) Standby: 0nW(pnwet-ol'fmode)

Maximum: 15 W Maximum:

General:

Q and R according to production diviston rules :

Q g 1% (Major). Q g 4% (Minor)

Measured aeeordtng to: R f 3% (0:52)

DERIVED VERSIONS: APPROB
ATION
Version AC Voltage/ Frequency on type plate Safety Refer to
05 23OVAC +-10% Refer to
UK SOHZ version
#12 23OVAC + -10% Refer to
Europe 501-11 version
chart
/55 latum 120/230VAC + -l 5% Refer to
50 60HZ version
chart
r79 23OVAC + -15% Refer to
Australian SOHZ version
/98 Asia lZO/ZSOVAC + -15/n
Pacific
50 60HZ
/77 /78 120/230VAC + -15%
50 60HZ
37 lZOVAC/ +/-IO%
GOHZ

REMARKS:

For operation and thermal stability test :

220/230/240Vac setting : 198Vae to 264Vae

120Vac setting : 99Vae to 140Vae

dual voltage ae setting (120Vae / 230Vac) : 99Vae to 140Vac and 196Vae to 264Vae