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Sharp LC-C5262U Service Manual

Lcd color television
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SUPPLEMENT ATTACHED
This model is based on the LC-46D62U/LC-52D62U and partially modified.
For the contents not covered in this Service Manual, accordingly, please refer to the LC-46D62U/LC-52D62U
(No. S86V8LC52D62U) Service Manual.
DIFFERENCES FROM BASE MODEL
LIST OF CHANGED PARTS (LC-C4662U)...... . ............i
LIST OF CHANGED PARTS (LC-C5262U)...... . ............i
SAFETY PRECAUTION
CHAPTER 1. SPECIFICATIONS
[1]
SPECIFICATIONS ................................. . ....... 1-1
CHAPTER 2. OPERATION MANUAL
[1]
OPERATION MANUAL .......................... . ....... 2-1
CHAPTER 3. DIMENSIONS
[1]
DIMENSIONS ........................................ . ....... 3-1
Parts Guide
Parts marked with "
safety and performance of the set.
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.
" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the

SERVICE MANUAL

LCD COLOR TELEVISION

MODELS
OUTLINE
CONTENTS
LC-C4662U/LC-C5262U
No. S47E4LCC5262U
LC-C4662U
LC-C5262U
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.

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  Summary of Contents for Sharp LC-C5262U

  • Page 1: Table Of Contents

    For the contents not covered in this Service Manual, accordingly, please refer to the LC-46D62U/LC-52D62U (No. S86V8LC52D62U) Service Manual. CONTENTS DIFFERENCES FROM BASE MODEL LIST OF CHANGED PARTS (LC-C4662U)....i LIST OF CHANGED PARTS (LC-C5262U)....i SAFETY PRECAUTION IMPORTANT SERVICE SAFETY PRE- CAUTION ............ii PRECAUTIONS A PRENDRE LORS DE LA REPARATION ........
  • Page 2: List Of Changed Parts (Lc-C4662U

    No Change LCD PANEL ← LCD PANEL Unit R1LK460D3LZ10Y No Change Refer to the PARTS GUIDE for CABINET PARTS, SUPPLIED ACCESSORIES, PACKING PARTS and SERVICE JIGS. LIST OF CHANGED PARTS (LC-C5262U) Ref. No. Description LC-52D62U LC-C5262U Note PRINTED WIRING BOARD ASSEMBLIES ←...
  • Page 3: Important Service Safety Precaution

    LC-C4662U/LC-C5262U LC-C4662U/LC-C5262U 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-C4662U/LC-C5262U 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-C4662U/LC-C5262U 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

    The dimensional drawings are shown on the inside back cover. 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: Operation Manual

    LC-C4662U/LC-C5262U CHAPTER 2. LC-C4662U/LC-C5262U OPERATION MANUAL Service Manual [1] OPERATION MANUAL Part names TV (Front) Remote control sensor OPC indicator OPC sensor* SLEEP indicator POWER indicator NOTE *OPC: Optical Picture Control TV (Rear/Top) Channel buttons INPUT button HDMI terminal (INPUT 5)
  • Page 8 LC-C4662U/LC-C5262U Part names Remote control unit TV POWER: Switch the TV power on or enters standby. DISPLAY: Display the channel information. SOURCE POWER: Turns the power of the external equipment on and off. External equipment operational buttons: Operate the external equipment.
  • Page 9: Removing The Stand

    Setting the TV on the wall CAUTION This TV should be mounted on the wall only with the AN-52AG1 (SHARP) wall mount bracket. The use of other wall mount brackets may result in an unstable installation and may cause serious injuries.
  • Page 10: Troubleshooting

    LC-C4662U/LC-C5262U Appendix Troubleshooting Problem Possible Solution No power Check if you pressed TV POWER on the remote control unit. If the indicator on the TV does not light up, press POWER on the TV. Is the AC cord disconnected? Has the power been turned on? Unit cannot be operated.
  • Page 11: Pc Format Compatibility Chart

    LC-C4662U/LC-C5262U Preparation PC format compatibility chart It is necessary to set the PC format correctly to display XGA and WXGA signal. Resolution Horizontal Frequency Vertical Frequency VESA Standard 720 x 400 31.5 kHz 70 Hz 31.5 kHz 60 Hz 640 x 480 37.9 kHz...
  • Page 12: Basic Adjustment Settings

    LC-C4662U/LC-C5262U Basic adjustment settings Menu items for TV/INPUT 1/2/3 Menu items for HDMI (INPUT 4/5) Picture Picture Backlight Backlight Contrast Contrast Brightness Brightness Color Color Tint Tint Sharpness Sharpness Advanced Advanced Color Temp. Color Temp. Black Black Fine Motion Fine Motion...
  • Page 13: Dimensions

    LC-C4662U/LC-C5262U CHAPTER 3. LC-C4662U/LC-C5262U DIMENSIONS Service Manual [1] DIMENSIONS Unit: inch/(mm) LC-C4662U (1127) (1021.4) (660) (124) (98) (200) (309) LC-C5262U (1263) (1155.0) (660) (96) (125) (200) (309) 3 – 1...
  • Page 14 LC-C4662U/LC-C5262U 3 – 2...
  • Page 15 CABINET AND MECHANICAL PARTS (LC-C4662U) CABINET AND MECHANICAL PARTS (LC-C5262U) 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.
  • Page 16 LC-C4662U/LC-C5262U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [1] PRINTED WIRING BOARD ASSEMBLIES R/C, LED Unit DUNTKD909FM02 KEY Unit DUNTKD910FM02 MAIN Unit [LC-C4662U] DUNTKD934FM01 MAIN Unit [LC-C5262U] DUNTKD934FM02 TERMINAL Unit [LC-C4662U] DUNTKD935FM01 DUNTKD935FM02 TERMINAL Unit [LC-C5262U] POWER SUPPLY Unit (Unit exchange)
  • Page 17 LC-C4662U/LC-C5262U [3] CABINET AND MECHANICAL PARTS (LC-C4662U) 1-12 1-11 1-10 19-3 19-3 19-2 19-1 19-1 19-3 22-4 19-2 22-2 22-2 22-3 22-3 22-3 22-1...
  • Page 18 LC-C4662U/LC-C5262U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] CABINET AND MECHANICAL PARTS (LC-C4662U) Front Cabinet Ass'y CCABAB601WJ04 Front Cabinet Not Available LED Cover Not Available Front Cover Not Available Badge, "SHARP" Not Available Shine Trim HDECSA002WJKA Speaker Net...
  • Page 19 LC-C4662U/LC-C5262U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [3] CABINET AND MECHANICAL PARTS (LC-C4662U) Wire Holder for SP Wire LHLDWA141WJZZ Screw, x2 (for SP) LX-HZA003WJFN Core RCORFA020WJZZ Earth Plate, x4 QEARBA025WJZZ...
  • Page 20 LC-C4662U/LC-C5262U [4] CABINET AND MECHANICAL PARTS (LC-C5262U) 1-12 1-11 1-10 19-3 19-2 19-1 19-1 19-3 22-4 22-2 19-2 22-2 22-3 22-3 22-3 22-1...
  • Page 21 LC-C4662U/LC-C5262U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] CABINET AND MECHANICAL PARTS (LC-C5262U) Front Cabinet Ass'y CCABAB602WJ04 Front Cabinet Not Available LED Cover Not Available Front Cover Not Available Badge, "SHARP" Not Available Shine Trim HDECSA003WJKA Speaker Net...
  • Page 22 LC-C4662U/LC-C5262U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [4] CABINET AND MECHANICAL PARTS (LC-C5262U) Earth Plate, x4 QEARBA025WJZZ Core RCORFA020WJZZ Screw, x2 (for SP) LX-HZA003WJFN Connecting Cord (P2003) QCNW-F293WJQZ [5] SUPPLIED ACCESSORIES Wire Holder Cable Tie Cable Clamp AC Cord...
  • Page 23 LC-C4662U/LC-C5262U [6] PACKING PARTS (NOT REPLACEMENT ITEM)
  • Page 24 LC-C4662U/LC-C5262U PRICE PARTS CODE PART DESCRIPTION RANK MARK DELIVERY [6] PACKING PARTS (NOT REPLACEMENT ITEM) Packing Case [LC-C4662U] SPAKCD559WJZZ Packing Case [LC-C5262U] SPAKCD558WJZZ Bottom Case [LC-C4662U] SPAKCD086WJZZ Bottom Case [LC-C5262U] SPAKCD087WJZZ Packing Case (Stand) SPAKFB108WJZZ Packing Add. (Stand) SPAKFB270WJZZ Wrapping Paper...
  • Page 25 LC-C4662U/LC-C5262U MEMO © COPYRIGHT XXXX BYSHARP 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.
  • Page 26 LC-C4662U/LC-C5262U COPYRIGHT 2007 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.
  • Page 27 TopPage LC-C4662U SERVICE MANUAL No. S77O2LCC4662U SUPPLEMENT LCD COLOR TELEVISION LCD COLOR TELEVISION LC-C4662U 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. OUTLINE In this Service Manual, only parts in the LCD module are shown.
  • Page 28 OUTLINE AND ADJUSTMENT Service Manual [1] Outline In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-C4662U/LC-C5262U (S47E4LCC5262U) and LC-46D62U/LC-52D62U (S86V8LC52D62U) Service Manual. [2] Adjustment When replacing the LCD control PCB, follow these steps to adjust VCOM.
  • Page 29 LC-C4662U PartsGuide PARTS GUIDE No. S77O2LCC4662U LCD COLOR TELEVISION LC-C4662U MODEL CONTENTS LCD MODULE Assembly 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. This document has been published to be used for after sales service only.
  • Page 30 LC-C4662U [1] LCD MODULE Assembly 27-22 27-21 27-22 27-17 27-14 27-22 27-15 27-14 27-22 27-18 27-19 27-20 27-1 27-16 27-4 27-5 27-5 27-12 27-2 27-3 27-4 27-13 27-5 27-2 27-3 27-4 27-2 27-5 27-4 27-6 27-13...
  • Page 31 LC-C4662U PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [1] LCD MODULE Assembly R1LK460D3LZ10Y LCD Module Ass'y LHLDZ3351TPXZ Frame LHLDZ3352TPXZ Frame LHLDZ3364TPXZ Plate, x2 LHLDZ3350TPXZ Clip, x6 LHLDZ3363TPXZ Clip LX-HZ2076TPZZ Screw, x10 LX-BZ2146TPZZ Screw, x8 QPWBM0327TPZZ CS-FPC1, x2 CPWBX3520TPXA LCD CONTROL Unit LANGTA395WJTW Cover (LCD Control Unit (Top)) LANGTA396WJT1...
  • Page 32 LC-C4662U COPYRIGHT © 2007 BY SHARP CORPORATION ALL RIGHTS RESERVED. © COPYRIGHT XXXX BYSHARP CORPORATION ALL RIGHTS RESERVED. No Part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical,...
  • Page 33 TopPage LC-C4662U SERVICE MANUAL No. S77O2LCC4662U SUPPLEMENT LCD COLOR TELEVISION LCD COLOR TELEVISION LC-C4662U 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. OUTLINE In this Service Manual, only parts in the LCD module are shown.
  • Page 34 OUTLINE AND ADJUSTMENT Service Manual [1] Outline In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-C4662U/LC-C5262U (S47E4LCC5262U) and LC-46D62U/LC-52D62U (S86V8LC52D62U) Service Manual. [2] Adjustment When replacing the LCD control PCB, follow these steps to adjust VCOM.
  • Page 35 LC-C4662U PartsGuide PARTS GUIDE No. S77O2LCC4662U LCD COLOR TELEVISION LC-C4662U MODEL CONTENTS LCD MODULE Assembly 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. This document has been published to be used for after sales service only.
  • Page 36 LC-C4662U [1] LCD MODULE Assembly 27-22 27-21 27-22 27-17 27-14 27-22 27-15 27-14 27-22 27-18 27-19 27-20 27-1 27-16 27-4 27-5 27-5 27-12 27-2 27-3 27-4 27-13 27-5 27-2 27-3 27-4 27-2 27-5 27-4 27-6 27-13...
  • Page 37 LC-C4662U PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [1] LCD MODULE Assembly R1LK460D3LZ10Y LCD Module Ass'y LHLDZ3351TPXZ Frame LHLDZ3352TPXZ Frame LHLDZ3364TPXZ Plate, x2 LHLDZ3350TPXZ Clip, x6 LHLDZ3363TPXZ Clip LX-HZ2076TPZZ Screw, x10 LX-BZ2146TPZZ Screw, x8 QPWBM0327TPZZ CS-FPC1, x2 CPWBX3520TPXA LCD CONTROL Unit LANGTA395WJTW Cover (LCD Control Unit (Top)) LANGTA396WJT1...
  • Page 38 LC-C4662U COPYRIGHT © 2007 BY SHARP CORPORATION ALL RIGHTS RESERVED. © COPYRIGHT XXXX BYSHARP CORPORATION ALL RIGHTS RESERVED. No Part of this publication may be reproduced, stored in a retrieval system, or transmitted in any from or by any means, electronic, mechanical,...

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