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In the interests of user-safety (Required by safety regulations in some countries) the set should be restored
to its original condition and only parts identical to those specified should be used.
This model is based on the LC-26GA3M and is equipped with a redesigned speaker. This Service Manual
covers the modifications alone. For the other points, refer to the LC-26GA3M Service Manual.
» LIST OF CHANGED PARTS ...........................................................................................................................2
» IMPORTANT SERVICE SAFETY PRECAUTION ........................................................................................ 3
» SPECIFICATIONS........................................................................................................................................5
» OPERATION MANUAL ................................................................................................................................6
» DIMENSIONS ............................................................................................................................................12
» REMOVING OF MAJOR PARTS ................................................................................................................13
» PARTS LIST ...............................................................................................................................................17
» PACKING OF THE SET .............................................................................................................................22
SHARP CORPORATION
1st Edition
SERVICE MANUAL
LCD COLOR TELEVISION
LC-26GA4M/H/X
MODEL
OUTLINE
CONTENTS
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-26GA4M/H/X
SY3M2LC30HV6U
Page
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Table of Contents
Related Manuals for Sharp LC-26GA4M
Summary of Contents for Sharp LC-26GA4M
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Page 1: Table Of Contents
LC-26GA4M/H/X 1st Edition SERVICE MANUAL SY3M2LC30HV6U LCD COLOR TELEVISION LC-26GA4M/H/X MODEL In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. -
Page 2: List Of Changed Parts
LC-26GA4M/H/X LIST OF CHANGED PARTS Ref.No. Description LC-26GA3M/H/X LC-26GA4M/H/X Note PWB ASSEMBLIES LCD CONTROL Unit (M) DUNTKC268VJ40 DUNTKC268VJ42 Two Parts changed LCD CONTROL Unit (H/X) DUNTKC268VJ52 DUNTKC268VJ43 Two Parts changed CPU Unit (M/H/X) DUNTKC427VJ08 No parts changed PC CARD Unit (M/H/X) -
Page 3: Important Service Safety Precaution
LC-26GA4M/H/X IMPORTANT SERVICE SAFETY PRECAUTION Ë Service work should be performed only by qualified service technicians who are thor- oughly familiar with all safety checks and the servicing guidelines which follow: » Use an AC voltmeter having with 5000 ohm per volt,... - Page 4 LC-26GA4M/H/X Precautions for using lead-free solder 1 Employing lead-free solder "PWBs" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.
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Page 5: Specifications
× Antenna cable ( 1) • As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improvement without prior notice. The performance specification figures indicated are nominal values of production... -
Page 6: Operation Manual
LC-26GA4M/H/X OPERATION MANUAL... - Page 7 LC-26GA4M/H/X...
- Page 8 LC-26GA4M/H/X...
- Page 9 LC-26GA4M/H/X...
- Page 10 LC-26GA4M/H/X...
- Page 11 LC-26GA4M/H/X...
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Page 12: Dimensions
LC-26GA4M/H/X DIMENSIONS Unit: mm... -
Page 13: Removing Of Major Parts
LC-26GA4M/H/X REMOVING OF MAJOR PARTS 1. Remove the four lock screws from the stand, and detach the stand. 2. Remove the terminal cover(left, right and bottom). 3. Remove the two lock screws each from the bracket cover(left and right), and detach both the bracket covers. - Page 14 LC-26GA4M/H/X 11. Remove the Main and CPU PWBs. 11-1. Remove the 8 lock screws from the Main PWB shield, and detach the Main PWB shield. 11-2. Remove the 3 lock screws from the BS terminal cover, and detach the BS terminal cover.
- Page 15 LC-26GA4M/H/X 15. Remove the seven lock screws from the AV PWB, and detach the AV PWB. 16. Remove the one lock screw from EXT-SP PWB, and detach the EXT-SP PWB. 17. Remove the six lock screws from the LCD control PWB, and detach the LCD control PWB.
- Page 16 LC-26GA4M/H/X 27. Remove the four lock screws from the LCD panel unit, and detach the LCD panel unit. 28. Detach the reflection/deflection, prism and diffusion sheets and diffusion panel. 29. Remove the four lock screws from the lamp fixing holder, and detach the lamp fixing holer.
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Page 17: Parts List
USA: Contact your nearest SHARP Parts Distributor to order. 3. NO. DE PIECE 4. DESCRIPTION For location of SHARP Parts Distributor, Please call Toll- in CANADA: Contact SHARP Electronics of Canada Limited Free; 1-800-BE-SHARP Phone (416) 890-2100 MARK: SPARE PARTS-DELIVERY SECTION Ref. -
Page 18: Cabinet And Mechanical Parts
HiNDPB081WJSA J Model Label(LC-26GA4X) CANGKA302WJ01 J PWB Angle Ass’y (LC-26GA4X) CCOVAA909WJ01 J Top Cover Ass’y Not Available LANGKA302WJN1 J PWB Angle (LC-26GA4M/H) AZ – Top Cover — LANGKA356WJN1 J PWB Angle (LC-26GA4X) JBTN-A254WJKC J Power Button PCLiC1033CEZZ J Clip, x2... - Page 19 LC-26GA4M/H/X Ref. No. Part No. Description Code Ref. No. Part No. Description Code CABINET AND MECHANICAL PARTS QCNW-C249WJQZ J Connecting Cord, AV-EXT.SP, (SP) AH QCNW-C251WJQZ J Connecting Cord, AV-1BIT, (SC) (Continued) QCNW-C581WJQZ J Connecting Cord, AV-LCD CONT, (ST) AF QCNW-C582WJPZ...
- Page 20 LC-26GA4M/H/X CABINET AND MECHANICAL PARTS 13-3 12-1 11-1 12-2 12-3 13-2 10-3 11-2 13-1 6-3-14 6-3-9 6-3-11 10-1 11-3 11-4 6-3-11 10-2 6-3-13 97 10 6-3-9 6-3-8 6-3-12 6-3-7 10-4 6-3-9 6-3-11 6-3-1 6-3-12 6-3-4 6-3-10 6-16 6-14 6-16 6-2-2...
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Page 21: Packing Parts
LC-26GA4M/H/X Ref. No. Part No. Description Code Ref. No. Part No. Description Code PACKING PARTS ACCESSORIES (NOT REPLACEMENT ITEM) SPAKCB545WJZZ – Packing Case — å QACCKA013WJPZ J AC Cord (LC-26GA4M) (LC-26GA4M) SPAKCB469WJZZ – Packing Case — QACCBA041WJPZ J AC Cord... -
Page 22: Packing Of The Set
LC-26GA4M/H/X PACKING OF THE SET Buffer Material(Top) (SPAKXA548WJZZ) Packing Case (SPAKCB545WJZZ) LC-26GA4M (SPAKCB469WJZZ) LC-26GA4H (SPAKCB548WJZZ) LC-26GA4X AC Cord (QACCKA013WJPZ) LC-26GA4M (QACCBA041WJPZ) LC-26GA4H (QACCLA027WJPZ) LC-26GA4X Wrapping Paper Remote Control Unit (SPAKPA390WJZZ) (RRMCGA274WJSA) LC-26GA4M LC-26GA4X Wrapping Paper (RRMCGA276WJSA) ( Stand Side) LC-26GA4H... - Page 23 LC-26GA4M/H/X...
- Page 24 LC-26GA4M/H/X COPYRIGHT © 2004 BY SHARP CORPORATION 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, recording, or otherwise, without prior written permission of the publisher.