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This model is based on the LC-37D40U and is changed some parts. This Service Manual covers the modifications
alone. For the other points, refer to the LC-37/45D40U Service Manual.
LC-40C37U ............................................ . ............i
CHAPTER 1. SPECIFICATIONS
[1]
SPECIFICATIONS ................................. . ....... 1-1
[1]
OPERATION MANUAL .......................... . ....... 2-1
[1]
DIMENSIONS ........................................ . ....... 3-1
Parts marked with "
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the
safety and performance of the set.
SERVICE MANUAL
LCD COLOR TELEVISION
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.
OUTLINE
CONTENTS
LC-40C37U
MODEL
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
LC-40C37U
No. S46S3LC40C37U
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Summary of Contents for Sharp LC-40C37U
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Page 1: Table Of Contents
This model is based on the LC-37D40U and is changed some parts. This Service Manual covers the modifications alone. For the other points, refer to the LC-37/45D40U Service Manual. CONTENTS LIST OF CHANGED PARTS LC-40C37U ............i SAFETY PRECAUTION IMPORTANT SERVICE SAFETY PRE- CAUTION ............ii PRECAUTIONS A PRENDRE LORS DE LA REPARATION ........ -
Page 2: Lc-40C37U
LC-40C37U LC-40C37U LIST OF CHANGED PARTS Service Manual LC-40C37U Ref. No. Description LC-37D40U LC-40C37U Note PWB ASSEMBLIES MAIN Unit DUNTKD640FM06 DUNTKD640FM12 No parts changed LED Unit DUNTKD641FM06 DUNTKD641FM12 No parts changed IF Unit DUNTKD643FM06 DUNTKD643FM12 Some parts changed KEY Unit... -
Page 3: Safety Precaution Important Service Safety Pre- Caution
LC-40C37U LC-40C37U SAFETY PRECAUTION Service Manual IMPORTANT SERVICE SAFETY PRECAUTION Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow: WARNING • Use an AC voltmeter having with 5000 ohm per volt, or higher, sen- sitivity or measure the AC voltage drop across the resistor. -
Page 4: Precautions A Prendre Lors De La Reparation
LC-40C37U PRECAUTIONS A PRENDRE LORS DE LA REPARATION Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants. AVERTISSEMENT • A l'aide de deux fils à pinces, brancher une résistance de 1.5 kΩ... -
Page 5: Precautions For Using Lead-Free Solder
LC-40C37U PRECAUTIONS FOR USING LEAD-FREE SOLDER 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. -
Page 6: Specifications
Emergency alert messages via Cable are unreceivable. • • As 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 units. -
Page 7: Chapter 2. Operation Manual
LC-40C37U CHAPTER 2. LC-40C37U OPERATION MANUAL Service Manual [1] OPERATION MANUAL 2 – 1... - Page 8 LC-40C37U 2 – 2...
- Page 9 LC-40C37U 2 – 3...
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Page 10: Chapter 3. Dimensions
LC-40C37U CHAPTER 3. LC-40C37U DIMENSIONS Service Manual [1] DIMENSIONS Unit: inch/(mm) (612) (117) (946) (119) (822.6) (305) (200) 3 – 1... -
Page 11: Parts Guide
LC-40C37U PartsGuide PARTS GUIDE No. S46S3LC40C37U LC-40C37U MODEL MARK: SPARE PARTS-DELIVERY SECTION ★ CONTENTS PRINTED WIRING BOARD CABINET AND MECHANICAL ASSEMBLIES (NOT PARTS REPLACEMENT ITEM) SUPPLIED ACCESSORIES LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS PACKING PARTS (NOT... - Page 12 LC-40C37U PRICE PARTS CODE DESCRIPTION ★ RANK MARK [1] PRINTED WIRING BOARD ASSEMBLIES (NOT REPLACEMENT ITEM) MAIN Unit DUNTKD640FM12 LED Unit DUNTKD641FM12 IF Unit DUNTKD643FM12 KEY Unit DUNTKD716FM12 POWER SUPPLY Unit RDENCA161WJQZ [2] LCD PANEL (NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN ASSEMBLY BUT NOT INDEPEN- DENTLY.)
- Page 13 LC-40C37U [4] CABINET AND MECHANICAL PARTS 55 20...
- Page 14 LC-40C37U PRICE PARTS CODE DESCRIPTION ★ RANK MARK [4] CABINET AND MECHANICAL PARTS Front Cabinet Ass'y CCABAB259WJ02 Front Cabinet Not Available Front Cover Not Available Badge, SHARP HBDGBA065WJSA Mask Spacer, x2 PSPAHA416WJZZ Mask Spacer, x2 Not Available Spacer, x6 Not Available...
- Page 15 LC-40C37U PRICE PARTS CODE DESCRIPTION ★ RANK MARK [4] CABINET AND MECHANICAL PARTS Connecting Cord (KM) QCNW-E266WJQZ Connecting Cord (SH) QCNW-E278WJQZ Connecting Cord (COAXIAL) QCNW-E442WJPZ [5] SUPPLIED ACCESSORIES Cable Clamp Cable Band AC Cord Remote Control Unit Operation manual Stand Ass'y...
- Page 16 LC-40C37U [6] PACKING PARTS (NOT REPLACEMENT ITEM) PRICE PARTS CODE DESCRIPTION ★ RANK MARK [6] PACKING PARTS (NOT REPLACEMENT ITEM) Packing Case SPAKCC521WJZZ Stand Case SPAKFA916WJZZ Wrapping Paper (Monitor) SPAKPA338WJZZ Wrapping Paper (Mirror Mat A) SPAKPA601WJZZ SPAKPA602WJZZ Wrapping Paper (Mirror Mat B) SPAKXA957WJZZ Packing Add.
- Page 17 LC-40C37U PRICE PARTS CODE DESCRIPTION ★ RANK MARK [7] SERVICE JIGS RCA Cable L=1500mm, Tuner to Terminal QCNW-C799WJPZ 12pins L=1000mm, Main to Power Unit (PE) QCNW-D483WJQZ 6pins L=1000mm, Main to Power Unit (PD) QCNW-E068WJQZ 4-8pins L=1000mm, Main to Inverter Unit (LB)
- Page 18 LC-40C37U COPYRIGHT 2006 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.