Advertisement
Quick Links
MP3-CD CD Soundmachine
©
Copyright 2012 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.
Published by LX 122 Service Audio
Version 1.0
TABLE OF CONTENTS
Version Variation.....................................................................
Technical specification ..................................................1-3..1-14
Safety instruction.................................................................... 2-1
ESD protection........................................................................2-2
Set Block diagram ........................................................... .......3-1
Set Wiring diagram ............................................................. ....4-1
Circuit diagram.................................................................5-1..5-3
Layout diagram.................................................................6-1..6-2
Mechanical Exploded view.......... .......................................... .....7-1
Subject to modification
ARG1 37
Page
1-2
3141 785 382 0
-/77
Advertisement
Related Manuals for Philips ARG137
Summary of Contents for Philips ARG137
- Page 1 Mechanical Exploded view............7-1 © Copyright 2012 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.
- Page 2 2.0 SAFTETY INSTRUCTIONS WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically.
- Page 3 2.1 ESD PROTECTION When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of laser may be received. PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electrocity. Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement, its life might be shortened.
- Page 4 SAFTY NOTICE SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120V AC outlet (do Measure the AC voltage across the 1500 resistor. not use an isolation transformer for this check). Use an The test must be conducted with the AC switch on and AC voltmeter, having 5000 per volt or more sensitivity.
- Page 5 BLOCK DIAGRAM...
- Page 6 WIRING DIAGRAM...
- Page 7 CIRCUIT DIAGRAM- POWER BOARD...
- Page 8 CIRCUIT DIAGRAM - MAIN BOARD...
- Page 9 LAYOUT DIAGRAM - TOP VIEW...
- Page 10 LAYOUT DIAGRAM - BOTTOM VIEW...
- Page 11 EXPLODE VIEW DIAGRAM...