Sharp LC-32LE244E Service Manual
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Sharp LC-32LE244E Service Manual

Lcd colour television
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TopPage
In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig-
inal condition and only parts identical to those specified should be used.
CAUTION ............................................... . ............i
End of life disposal ................................. . .......... iii
[1]
OPERATION MANUAL .......................... . ....... 1-1
net
[1]
[1]
WB Adjustment Method ......................... . ....... 3-1
(only for LC-32LE244E)
[1]
The Panel Type Changing Method (only for
LC-32LE244E) ....................................... . ....... 4-1
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 COLOUR TELEVISION
MODELS
CONTENTS
[1]
Software Update Method ...............................5-1
[1]
Hotel Mode ....................................................6-1
[1]
TroubleShooting Table...................................7-1
[1]
Key Component on MB .................................8-1
[1]
32LE244E).....................................................9-1
[2]
32LE144E).....................................................9-2
[3]
SYSTEM BLOCK DIAGRAM .........................9-3
LC-32LE244E/144E
No. S62X332LE244E
LC-32LE244E
LC-32LE144E
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-32LE244E

  • Page 1: Table Of Contents

    (only for LC-32LE244E) SYSTEM BLOCK DIAGRAM ......9-3 The Panel Type Changing Method (only for LC-32LE244E) ..........4-1 Parts Guide 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 2: Safety Precaution

    LC-32LE244E/144E LC32LE244E 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 3: Precautions For Using Lead-Free Solder

    LC-32LE244E/144E 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 4: End Of Life Disposal

    LC-32LE244E/144E End of life disposal End of life disposal...

  • Page 5: Chapter 1. Operation Manual Operation Manual

    LC-32LE244E/144E CHAPTER 1. LC32LE244E OPERATION MANUAL Service Manual [1] OPERATION MANUAL 1 – 1...
  • Page 6 LC-32LE244E/144E 1 – 2...
  • Page 7 LC-32LE244E/144E 1 – 3...

  • Page 8: Chapter 2. Precaution When You Open Back Cabi

    LC-32LE244E/144E CHAPTER 2. LC32LE244E Precaution when you open back cabinet Service Manual [1] Precaution when you open back cabinet 2 – 1...
  • Page 9 LC-32LE244E/144E Details information related to wire forming 2 – 2...
  • Page 10 LC-32LE244E/144E spacer (PSPAZC831WJZZ) 2 – 3...
  • Page 11 LC-32LE244E/144E 2 – 4...

  • Page 12: Chapter 3. Wb Adjustment Method

    LC-32LE244E/144E CHAPTER 3. LC32LE244E WB Adjustment Method Service Manual [1] WB Adjustment Method Remote Remote Remote 3 – 1...
  • Page 13 LC-32LE244E/144E 3 – 2...

  • Page 14: Chapter 4. The Panel Type Changing Method

    LC32LE244E CHAPTER 4. LC32LE244E The Panel Type Changing Method (only for LC-32LE244E) Service Manual [1] The Panel Type Changing Method (only for LC-32LE244E) Please do the following in case of a MAIN board exchange. 4 – 1...

  • Page 15: Chapter 5. Software Update Method

    LC32LE244E CHAPTER 5. LC32LE244E Software Update Method Service Manual [1] Software Update Method Note: At the time of DTV and external input mode, it can update from the pop up menu displayed at the time of USB insertion. Confirm the software version. MENU SETUP System information...

  • Page 16: Chapter 6. Hotel Mode

    LC-32LE244E/144E CHAPTER 6. LC32LE244E Hotel Mode Service Manual [1] Hotel Mode 6 – 1...
  • Page 17 LC-32LE244E/144E 6 – 2...

  • Page 18: Chapter 7. Troubleshootingtable Troubleshooting Table

    LC-32LE244E/144E CHAPTER 7. LC32LE244E TroubleShootingTable Service Manual [1] TroubleShooting Table 7 – 1...
  • Page 19 LC-32LE244E/144E 7 – 2...
  • Page 20 LC-32LE244E/144E 7 – 3...
  • Page 21 LC-32LE244E/144E 7 – 4...
  • Page 22 LC-32LE244E/144E 7 – 5...
  • Page 23 LC-32LE244E/144E 7 – 6...
  • Page 24 LC-32LE244E/144E 7 – 7...
  • Page 25 LC-32LE244E/144E 7 – 8...
  • Page 26 LC-32LE244E/144E 7 – 9...

  • Page 27: Chapter 8. Key Component On Mb

    LC-32LE244E/144E CHAPTER 8. LC32LE244E Key Component on MB Service Manual [1] Key Component on MB 8 – 1...
  • Page 28 LC-32LE244E/144E - MEMO - 8 – 2...

  • Page 29: Chapter 9. Overll Wiring/Block Diagram Overall Wiring Diagram (Lc- 32Le244E)

    LC-32LE244E/144E LC32LE244E CHAPTER 9. OVERLL WIRING/BLOCK DIAGRAM Service Manual [1] OVERALL WIRING DIAGRAM (LC-32LE244E) S-PWB S-PWB CNF1 CON2 P202 P201 CON1 9 – 1...

  • Page 30: Overall Wiring Diagram (Lc-32Le144E)

    LC-32LE244E/144E [2] OVERALL WIRING DIAGRAM (LC-32LE144E) CNF1 CNF2 CON2 P202 P201 CON1 9 – 2...

  • Page 31: System Block Diagram

    LC-32LE244E/144E [3] SYSTEM BLOCK DIAGRAM 9 – 3...
  • Page 32 LC-32LE244E/144E - MEMO - 9 – 4...

  • Page 33: Parts Guide

    LC-32LE244E/144E PartsGuide PARTS GUIDE No. S62X332LE244E LCD COLOUR TELEVISION LC-32LE244E LC-32LE144E MODELS CONTENTS PRINTED WIRING BOARD CABINET AND MECHANICAL ASSEMBLIES PARTS LCD PANEL MODULE UNIT SUPPLIED ACCESSORIES/ PACKING PARTS 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 34 RUNTKB015WJZZ2 LED DRIVER Unit RUNTKB016WJZZ2 KEY Unit RUNTKB017WJZZ2 IR RECEIVER Unit RUNTKB018WJZZ2 LCD CONTROL Unit (only for LC-32LE244E) RUNTKB022WJQZ [2] LCD PANEL MODULE UNIT LCD PANEL MODULE Unit (for LC-32LE244E) CLCDTA266FM01 LCD PANEL Unit (for LC-32LE244E) RLCDTA266WJZZ LCD PANEL MODULE Unit (for LC-32LE144E)
  • Page 35 LC-32LE244E/144E [3] CABINET AND MECHANICAL PARTS CNF1/CNF2 (for LC-32LE144E) 32" LCD Panel Module CON2 Unit Unit LCD CONTROL CNF1 Unit P202 (only LC-32LE244E) CNF1 CNF1/CNF2 P202 MAIN CON2 P201 Unit P201 LED DRIVER Unit POWER Unit...
  • Page 36 LX-BZA207WJF7 Screw, x16 LEDD PWB Spacer PSPANA050WJZZ AC CODE (except for U.K.) QACCKA063WJPZ AC CODE (for U.K.) QACCBA113WJPZ Connecting Cord (LVDS) (for LC-32LE244E) QCNW-M816WJPZ Connecting Cord (LVDS) (for LC-32LE144E) QCNW-M878WJPZ Connecting Cord (MAIN-KEYIR) QCNW-M817WJPZ QCNW-M818WJPZ Connecting Cord (MAIN-SP) Connecting Cord (MAIN-PSU)
  • Page 37 LC-32LE244E/144E [4] SUPPLIED ACCESSORIES/PACKING PARTS X4 X5 X6 X7 X8 X9 X2-1 X2-2...
  • Page 38 TGAN-A801WJN1 Guarantee Sheet (for U.K.) Guarantee Sheet (for Russia) TGAN-B651WJZZ Guarantee Sheet (for U.K.) TGAN-A802WJN1 Paking Case (for LC-32LE244E) (NOT REPLACEMENT ITEM) SPAKCG865WJZZ Paking Case (for LC-32LE144E) (NOT REPLACEMENT ITEM) SPAKCG894WJZZ Polyethylene Bag (NOT REPLACEMENT ITEM) SPAKPB873WJZZ Pad Top (NOT REPLACEMENT ITEM)
  • Page 39 LC-32LE244E/144E...
  • Page 40 LC-32LE244E/144E COPYRIGHT © 2012 BY SHARP 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, photocopying, recording, or otherwise, without prior written permission of the publisher.

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