Philips hts 3021 service manual
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Page 1
DVD Home Theater System HTS3021/98/94
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Serv1ce
ervice Manual
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V I B I O "0. cm
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H V
TABLE OF CONTENTS '°
Chapter
LASER BEAM SAFETY PRECAUTIONS ................................................................................................ [>2
STANDARD NOTES FOR SERVICING .................................................................................................. 1-3
SAFETY AND IMPORTANT NOTICE ...................................................................................................... l-7
LOCATION OF PCB BOARDS &VERSION VARIATION
REMOTE CONTROL ............................................................. ..
OPERATING CONTROLS AND FUNCTIONS ..................................................................................... 2-3
SPECIFICATIONS ........
MEASUREMENT SETUP.
SYSTEM,REGION CODE,ETCI.SETTING PRODURE
RETURN UNIT TEST FLOW
MAIN UNIT REPAIR CHART
DISASSEMBLY INSTRUCTIONS
BLOCK WIRING DIAGRAM .............................................................................................
AMPLIFIER BOARD &LED + KEY BOARD & DECODE BOARD & POWER BOAR
MECHANICAL EXPLODE VIEW&PART LIST
REVISION LIST..
DCopyrigh 2009 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
Au righlx reserved. No pan of (his publmznon may be reproduced. stored in n remeval sysrem or
rransxnmed, in any form or by any means, eleclrunic mechanical. photocopying or olherwise
wrrhmn me pnor permission or anps,
3139 785 34830
Published by LM09U9 Service Audio Printed m The Nelhcrland: SubJECK m modmcanon
Version 1.0
afié PHILIPS
Page 2
LASER BEAM SAFETY PRECAUTIONS
This DVD player uses a pickup that emits a laser beam.
Do not look directly at the laser beam
_ ml- _ . .
coming from the pickup or allow It to
strike against your skin.
The laser beam is emitted from the location shown in the figure. When checking the laser
diode, be sure to keep your eyes at least 30 cm away from the pickup lens when the diode is
turned on. Do not look directly at the laser beam.
CAUTION: Use of controls and adjustments, or doing procedures other than those specified
herein, may result in hazardous radiation exposure.
Drive Mechanism
Assembly
Laser Pickup
Turntable
CAUTION
LASER RADIATION
WHEN OPEN. DO NOT
STARE INTO BEAM.
Location: Top of DVD mechanism.