Sharp LC-32LE260M Service Manual

Sharp LC-32LE260M Service Manual

Led backlight tv
Hide thumbs Also See for LC-32LE260M:
TopPage
This model is based on the LC-32LE265M and is changed some parts.This Service Manual covers the
modification alone. For the other points, please refer to the LC-32LE265M Service Manual.
CHAPTER 1. SAFETY PRECAUTION
[1]
IMPORTANT SERVICE SAFETY PRE-
CAUTION
[2]
PRECAUTION FOR USING LEAD-
FREE SOLDER
CHAPTER 2. DIFFERENCES FROM BASE MOD-
EL
[1]
OUTLINE & DIFFERENCES FROM
BASE MODEL
CHAPTER 3. SPECIFICATIONS
[1]
SPECIFICATIONS
CHAPTER 4. ADJUSTMENT
[1]
ADJUSTMENT
CHAPTER 5. TROUBLESHOOTING TABLE
[1]
TROUBLESHOOTING TABLE
CHAPTER 6. SYSTEM BLOCK DIAGRAM
[1]
SYSYTEM BLOCK DIAGRAM
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
LED BACKLIGHT TV
LC-32LE260M
MODEL:
OUTLINE
CONTENTS
CHAPTER 7. PRINTED WIRING BOARD AS-
SEMBLIES
1-1
[1]
MAIN UNIT
1-2
CHAPTER 8. SCHEMATIC DIAGRAM
[1]
DESCRIPTION OF SCHEMATIC DIA-
GRAM
[2]
MAIN UNIT
2-1
Parts Guide
3-1
4-1
5-1
6-1
No. S94M55LC-32LE260M
This document has been published to be used for
after sales service only.
The contents are subject to change without notice.
1st Addition
7-1
8-1
8-2
Table of Contents
loading

Summary of Contents for Sharp LC-32LE260M

  • Page 1 1st Addition SERVICE MANUAL No. S94M55LC-32LE260M LED BACKLIGHT TV LC-32LE260M MODEL: OUTLINE This model is based on the LC-32LE265M and is changed some parts.This Service Manual covers the modification alone. For the other points, please refer to the LC-32LE265M Service Manual.
  • Page 2: Safety Precaution

    LC-32LE260M CHAPTER 1. SAFETY PRECAUTION [1] IMPORTANT SERVICE SAFETY PRE- CAUTION IMP OR TANT S E R VIC E S AF E T Y P R E C AUT ION S ervice work s hould be performed only by qualified s ervice technicians who are thoroughly familiar with all s afety checks and the...
  • Page 3: Caution

    LC-32LE260M [2] PRECAUTION FOR USING LEAD-FREE SOLDER PRECAUTIONS FOR USING LEAD-FREE SOL- 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: Differences From Base Mod

    This model is based on LC-32LE265M and For contents not covered in this Service ,please refer to LC-32LE265M Service DIFFERENCES FROM BASE MODEL Ref.No BASE MODEL LC-32LE265M LC-32LE260M S.MANUAL Note PRINTED WIRING BOARD ASSEMBLIES MAIN UNIT DKEYMG486FM01 DKEYMG492FM01 MAIN UNIT (Philippines)
  • Page 5: Specifications

    0°C — 40°C • As a part of policy of continuous improvement, SHARP reserves the right to make design and specifi cation changes for product improvement without prior notice. The performance specifi cation fi gures indicated are nominal values of production units.
  • Page 6: Adjustment

    [1] ADJUSTMENT This adjustment page is only covering MAIN SOFTWARE PACKAGE & FACTORY SETTING, for contents not covered in this page ,please refer to the LC-32LE265M Service Manual . 1.MAIN SOFTWARE PACKAGE LC-32LE260M (Asia) Peach_ATV_Asia_Pack15_vXXX.bin Peach_ATV_Asia_Pack16_vXXX.bin LC-32LE260M (SPC) Main Software Filename : XXX is Software version If any changes of software, will be informed by MARUHEN.
  • Page 7: Troubleshooting Table

    LC-32LE260M CHAPTER 5. TROUBLESHOOTING TABLE [1] TROUBLESHOOTING TABLE [1] TROUBLESHOOTING TABLE No power (front LED failure to light up) or no startup (front LED failure to turn from red to green) Is the AC cord connector tightly connected to the set? Reconnect the AC cord tightly and turn on the power again.
  • Page 8 LC-32LE260M With [RF] signal input No video onscreen (1) No video in the UHF/VHF reception Is there IF output from the tuner pin( 8 ) of TU1101 as specified? Check TU1101 and its peripheral circuits. Is there VIF input at pin 51 & 52 of IC3301? Check the circuit between TU1101 &...
  • Page 9 LC-32LE260M With signal input No video onscreen (2) No external input video onscreen Is INPUT 2 selected on the input select menu screen? Select INPUT 2 on the input select menu screen to pick up the right input signal.
  • Page 10 LC-32LE260M No audio heard (1) No sound in the UHF/VHF reception. Is the IF output from the tuner pin (8) of TU1101 as specified? Check TU1101 and its peripheral circuits. Is there the I2C signal input at pins (55), (56) of IC3301? Check IC3301 and its peripheral circuits.
  • Page 11 LC-32LE260M No audio heard (2) No external audio heard Is there the L-ch audio signal input from pin (30) of input terminal TL511 to pin (39 ) of IC 3301? Is there the R-ch audio signal input from pin (26) of input terminal TL510 to pin(40) of 3301? ...
  • Page 12 LC-32LE260M No audio heard (3) No HDMI sound heard. (*INPUT 1 is digital audio.) Does the HDMI image appear onscreen? Refer to “ in No external input video onscreen (HDMI)”. No audio output from Check the EDID.
  • Page 13 LC-32LE260M No audio heard (4) No sound from the HDMI sound input terminal. (INPUT 1 analog audio) Is there the L-ch audio signal input from pin (2) of external input terminal J501 (HDMI AUDIO IN) to pin (28) of IC3301?
  • Page 14 LC-32LE260M CHAPTER 6. SYSTEM BLOCK DIA- GRAM [1] SYSYTEM BLOCK DIAGRAM 6 – 1...
  • Page 15 LC-32LE260M CHAPTER 7. PRINTED WIRING BOARD ASSEMBLIES [1] MAIN UNIT MAIN UNIT SIDE-A 7 – 1...
  • Page 16 LC-32LE260M MAIN UNIT SIDE-B 7 – 2...
  • Page 17 LC-32LE260M MAIN UNIT (CHIP SIDE-A) 7 – 3...
  • Page 18 LC-32LE260M CHAPTER 8. SCHEMATIC DIAGRAM [1] DESCRIPTION OF SCHEMATIC DIA- GRAM 8 – 1...
  • Page 19 LC-32LE260M [2] MAIN UNIT 8 – 2...
  • Page 20: Table Of Contents

    LC-32LE260M PartsGuide PARTS GUIDE No. S94M55LC-32LE260M LED BACKLIGHT TV LC-32LE260M MODEL: CONTENTS PRINTED WIRING BOARD CABINET AND MECHNICAL ASSEMBLIES PARTS LCD PANEL LCD PANEL MAIN Unit: DUNTKG492FM01/02 SUPPLIED ACCESSORIES LED/IR Unit DUNTKG463FM01 PACKING PARTS ( NOT REPLACE- MENT ) POWER Unit: DUNTKG409FM01 [10] EXPLODE VIEW Parts marked with "...
  • Page 21 LC-32LE260M PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [1] PRINTED WIRING BOARD ASSEMBLIES MAIN UNIT (for ASIA) DKEYMG492FM01 MAIN UNIT (for SPC) DKEYMG492FM02 POWER UNIT DUNTKG409FM01 LED/IR Unit DUNTKG463FM01 [2] LCD PANEL 32" PANEL Hiraki R1LK315T3HB60W LED BAR (A)
  • Page 22: Lc-32Le260M

    LC-32LE260M PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN Unit: DUNTKG492FM01/02 C1108 Chip Capacitor VCKYCZ1HB103KY D1501 Chip Capacitor VHDDB2S310L-1Y D1502 Chip Capacitor VHDDB2S310L-1Y D1503 Chip Capacitor VHDDB2S310L-1Y D1504 Chip Capacitor VHDDB2S310L-1Y IC1702 VHIPST8429U-1Y Chip Capacitor IC3302 Chip Capacitor...
  • Page 23 LC-32LE260M PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN Unit: DUNTKG492FM01/02 R3320 Chip Capacitor VRS-CZ1JF472JY R521 Chip Capacitor VRS-CZ1JF473JY R1512 Chip Capacitor VRS-CZ1JF473JY R1513 Chip Capacitor VRS-CZ1JF473JY R1514 Chip Capacitor VRS-CZ1JF473JY R1534 VRS-CZ1JF473JY Chip Capacitor R1535 Chip Capacitor...
  • Page 24 LC-32LE260M PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN Unit: DUNTKG492FM01/02 C9613 Chip Capacitor VCKYCZ1EB104KY C1703 Chip Capacitor VCKYCZ1EF104ZY C1707 Chip Capacitor VCKYCZ1EF104ZY C1711 Chip Capacitor VCKYCZ1EF104ZY C1720 Chip Capacitor VCKYCZ1EF104ZY C1724 VCKYCZ1EF104ZY Chip Capacitor C1729 Chip Capacitor...
  • Page 25 LC-32LE260M PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [3] MAIN Unit: DUNTKG492FM01/02 R1723 Chip Resistor VRS-TW2ED100JY R1726 Chip Resistor VRS-TW2ED100JY R9601 Chip Resistor VRS-TW2HF1R0JY R9619 Chip Resistor VRS-TW2HF1R0JY J506 Jack QJAKFA068WJQZ J503 QJAKJA030WJQZ Jack J3301 Jack QJAKJA039WJQZ J502 Jack...
  • Page 26 LC-32LE260M PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [5] POWER Unit: DUNTKG409FM01 C7008 E-Cap RC-EZB326WJZZ+ C7811 E-Cap RC-EZB361WJZZ+ C7105 E-Cap RC-EZB384WJZZ+ C7812 E-Cap RC-EZB989WJZZ+ C7111 Ceramic Capacitor RC-KZB028WJZZ+ C7112 RC-KZB028WJZZ+ Ceramic Capacitor L7102 Coil RCILPB497WJQZ+ L7801 Coil RCILPB498WJQZ+ TH7001...
  • Page 27 LC-32LE260M [5] POWER Unit: DUNTKG409FM01 P7101 PI Socket QPLGNB203WJZZ C7007 E-Cap RC-EZC030WJZZ C7001 Noise Suppression Capacitor RC-FZA560WJN1 C7004 RC-FZA560WJN1 Noise Suppression Capacitor C7009 RC-FZA709WJQZ Film capacitor C7012 Ceramic capacitor RC-KZB009WJN1 L7001 Coil RCILFA415WJQZ D7101 Diode RH-DX0229CEZZ D7012 Diode RH-FXA014WJZZ VA7001...
  • Page 28: Cabinet And Mechnical

    LC-32LE260M [6] CABINET AND MECHNICAL PARTS Front Cabinet Assembly CCABAD138WJ01 Front cabinet GCABAD138WJ4A Rear Cabinet Assembly CCABBC376WJ01 GCABBC376WJ4A Rear Cabinet JBTN-B023WJ4A Power Button Vesa Angle (x2) LANGKD438WJ4W Vesa Angle (x2) LANGKE164WJ4W For vesa angle screw (x4) XEBS830P08000 RC cover assembly...
  • Page 29: Supplied Accessories

    LC-32LE260M PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [8] SUPPLIED ACCESSORIES Supplied accessories “AAA” size battery ( g 2) Remote control unit i t a t i n Screws ( g 8) Stand base Supporting post PRICE PART PARTS CODE...
  • Page 30: Packing Parts ( Not Replacement )

    LC-32LE260M [9] PACKING PARTS ( NOT REPLACEMENT )
  • Page 31 LC-32LE260M PRICE PART PARTS CODE DESCRIPTION RANK MARK RANK [9] PACKING PARTS ( NOT REPLACEMENT ) PACKING CASE SPAKCH700WJZZ HOSO PP SPAKPB846WJZZ PAD TOP SPAKXE374WJZZ PAD BTM SPAKXE375WJZZ POLYETHYLENE BAG SSAKA0001PEZZ SCREW & BATTERY PACK (EXCEPT P) CBATUA040WJ09 CBATUA040WJ10 SCREW & BATTERY PACK (P)
  • Page 32: Explode View

    LC-32LE260M [10] EXPLODE VIEW...
  • Page 33 LC-32LE260M...
  • Page 34 LC-32LE260M...
  • Page 35 LC-32LE260M...
  • Page 36 EndPage © COPYRIGHT 2014 BY SHARP CORPORATION COPYRIGHT XXXX BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in © COPYRIGHT XXXX BY SHARP CORPORATION any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

Table of Contents