Philips HTS3181/55, Service Manual

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©

 Copyright 2009 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 

RY0929

 Service Audio Printed in The Netherlands Subject to modification

DVD Home Theater System

Version 1.0

TABLE OF CONTENTS

Service Manual

Service

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3139 785 35050 

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Chapter  

LASER BEAM SAFETY PRECAUTIONS................................................................................................1-2   

STANDARD NOTES FOR SERVICING........................................................................

..................1-3  

SAFETY AND IMPORTANT NOTICE......................................................................................................1-7 

LOCATION OF PCB BOARDS

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VERSION VARIATION .....................................................................2-1 

OPERATING CONTROLS AND FUNCTIONS ...................................................................................…..2-2

SPECIFICATIONS ......................................................................................................................................3-1 

MEASUREMENT SETUP………………..................................................................................

.....................3-2   .

SYSTEM,REGION CODE,ETC..SETTING PRODURE.............................................................................3-3  

RETURN UNIT TEST FLOW......................................................................................................................3-4

MAIN UNIT REPAIR CHART....................................................................……………................………3-5 

DISASSEMBLY INSTRUCTIONS .............................................................................................................4   

BLOCK WIRING DIAGRAM.....................................................................................................................5 
AMPLIFIER BOARD

LED +   KEY BOARD

DECODE BOARD

POWER BOARD.........................................................................................................................................9   

MECHANICAL EXPLODE VIEW

＆

PART LIST......................................................................................10   

REVISION LIST………………………………………………….....…..……………………....................11 

...........

HTS3181/55 HTS3181X/78

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