Philips fx 20 fx 30 fx 50 ver 1 1
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Page 1
Mini Speaker FX20/55/X78/X77
Service
Service
Servrce
Service Manual
TABLE OF CONTENTS
Location of PC Boards & Versions Variation .
Specifications .
Safety Instruction ..
Software Upgrade Instruction .................................................. 4
Troubleshooting .................
Disassembly Instructions ..
Set Block & Wiring Diagram ................................................. 7
Circuit Diagram & PCBA Layout 8
Set Mechanical Exploded View .. 9
Revision List ........................................................................ 10
© Copyright 2014 WOOX Innovations Limited.
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 WOOX Innovations. Philips and the Philips' Shield Emblem are
registered trademarks of Koninklijke Philips N.V. and are used by WOOX Innovations Limited
under license from Koninklijke Philips NIV.
Published by Arya & Kelly WK1419 Subject to modification 3140 038 61871
Version I .1
Page 2
PCB Board Locations
m. ._u
I u
I
are
an
Inside the front panel
On the bottom plate
VERSION VARIATIONS
Type / Versions FX20
Service Policy /55 X/78 X/77
Board in use
MAIN BOARD
POWER BOARD
FRONT CONTROL BOARD
BLUETOOTH BOARD
TOUCH BOARD
NFC BOARD
IN BOARD
KEY BOARD
USB BOARD
SUPPORT BOARD
LOADER M M M
*Tips; C -- Component Lever Repair
M -- Module Lever Repair
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