Sharp LC-60LE810UN Service Manual
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Sharp LC-60LE810UN Service Manual

Lcd color television
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See also: Operating Manual
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.
SAFETY PRECAUTION
PRECAUTION........................................ . ............i
MAJOR SERVICE PARTS ..................... . ..........iv
[1]
[2]
CHAPTER 2. OPERATION MANUAL
[1]
Parts Name ............................................ . ....... 2-1
[2]
OPERATION MANUAL .......................... . ....... 2-3
[1]
DIMENSIONS (LC-40LE810UN)............ . ....... 3-1
[2]
DIMENSIONS (LC-46LE810UN)............ . ....... 3-2
[3]
DIMENSIONS (LC-52LE810UN)............ . ....... 3-3
[4]
DIMENSIONS (LC-60LE810UN)............ . ....... 3-4
[1]
(LC-40LE810UN) ................................... . ....... 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 COLOR TELEVISION
LC-40LE810UN
LC-46LE810UN
LC-52LE810UN
LC-60LE810UN
MODELS
CONTENTS
[2]
(LC-46LE810UN)...........................................4-6
[3]
(LC-52LE810UN)......................................... 4-11
[4]
(LC-60LE810UN).........................................4-16
CHAPTER 5. ADJUSTMENT
[1]
ADJUSTMENT PROCEDURE ......................5-1
[2]
[1]
TROUBLESHOOTING TABLE ......................6-1
[2]
error (Center icon LED used) ......................6-14
[1]
MAJOR IC INFORMATIONS .........................7-1
CHAPTER 8. OVERALL WIRING/SYSTEM BLOCK
DIAGRAM
[1]
OVERALL WIRING DIAGRAM ......................8-1
[2]
SYSTEM BLOCK DIAGRAM .........................8-2
LC-40/46/52/60LE810UN (1st Edition)
No. S30E840LE810U
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-60LE810UN

  • Page 1: Table Of Contents

    DIMENSIONS (LC-46LE810UN)....3-2 OVERALL WIRING DIAGRAM ......8-1 DIMENSIONS (LC-52LE810UN)....3-3 SYSTEM BLOCK DIAGRAM ......8-2 DIMENSIONS (LC-60LE810UN)....3-4 Parts Guide CHAPTER 4. REMOVING OF MAJOR PARTS REMOVING OF MAJOR PARTS (LC-40LE810UN) ........... 4-1 Parts marked with "...

  • Page 2: Important Service Safety

    LC-40/46/52/60LE810UN (1st Edition) LC-40LE810UN 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 • Using two clip leads, connect a 1.5k ohm, 10 watt resistor paral- leled by a 0.15µF capacitor in series with all exposed metal cabinet 1.

  • Page 3: Precaution

    LC-40/46/52/60LE810UN (1st Edition) 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 10 watts en parallèle avec un condensateur de 0.15µF en série N'entreprendre aucune modification de tout circuit.

  • Page 4: Precautions For Using Lead-Free Solder

    LC-40/46/52/60LE810UN (1st Edition) 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. Example: Indicates lead-free solder of tin, silver and copper.

  • Page 5: Outline

    LCD CONTROL Unit (LC-60LE810UN) RUNTK4462TPZZ LED PWB Unit (LC-40LE810UN), x4 RUNTK4461TPZZ LED PWB Unit (LC-46LE810UN), x4 RUNTK4460TPZZ LED PWB Unit (LC-52LE810UN), x4 RUNTK4458TPZZ LED PWB Unit (LC-60LE810UN), x4 RUNTK4459TPZZ LED PWB Unit (LC-60LE810UN), x4 OTHER UNIT Ref No. Part No. Description R1LK400D3LWF2Z 40”...

  • Page 6: Chapter 1. Specifications

    LC-40/46/52/60LE810UN (1st Edition) CHAPTER 1. LC-40LE810UN SPECIFICATIONS Service Manual [1] SPECIFICATIONS (LC-40/46LE810UN) Item Model: LC-40LE810UN Model: LC-46LE810UN Size 40" Class (40" Diagonal) 46" Class (45 " Diagonal) panel Resolution 2,073,600 pixels (1,920 x 1,080) TV-standard (CCIR) American TV Standard ATSC/NTSC System VHF/UHF VHF 2-13ch, UHF 14-69ch CATV...

  • Page 7: Specifications (Lc-52/60Le810Un)

    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 8: Parts Name

    LC-40/46/52/60LE810UN (1st Edition) CHAPTER 2. LC-40LE810UN OPERATION MANUAL Service Manual [1] Parts Name TV (Front) Center Icon illumination Remote control sensor OPC sensor*1 VOL l / k INPUT POWER *2 CHu /t MENU *1 OPC: Optical Picture Control *2 Using the touch sensor panel. TV (Rear) USB 1 terminal ETHERNET terminal...
  • Page 9 LC-40/46/52/60LE810UN (1st Edition) POWER: Switch the TV power on or enter standby. Remote Control Unit TV, STB, DVD • VCR, AUDIO: Switches the remote control for TV, STB, DVD, BD, VCR and AUDIO operation. * To enter the code registration mode, you need to press an appropriate button (STB, DVD •...
  • Page 10 LC-40/46/52/60LE810UN (1st Edition) [2] OPERATION MANUAL Attaching the Stand • Before attaching (or detaching) the stand, unplug the AC cord. • Before performing work spread cushioning over the base area to lay the TV on. This will prevent it from being damaged. CAUTION •...

  • Page 11: Chapter 3. Dimensions

    LC-40/46/52/60LE810UN (1st Edition) CHAPTER 3. LC-40LE810UN DIMENSIONS Service Manual [1] DIMENSIONS (LC-40LE810UN) Unit: inch (mm) (992) (887.8) (450) AN-37P30 AN-37AG2 (300) (40) (124) (87) (40) (275) 5 (127) 3 – 1...

  • Page 12: Dimensions (Lc-46Le810Un)

    LC-40/46/52/60LE810UN (1st Edition) [2] DIMENSIONS (LC-46LE810UN) Unit: inch (mm) (1125) (1020.8) (540) AN-52AG4 (400) (40) (158) (67) (40) (340) (107) 3 – 2...

  • Page 13: Dimensions (Lc-52Le810Un)

    LC-40/46/52/60LE810UN (1st Edition) [3] DIMENSIONS (LC-52LE810UN) Unit: inch (mm) (1259) (1154.8) (540) AN-52AG4 (158) (400) (40) (67) (40) (340) (107) 3 – 3...

  • Page 14: Dimensions (Lc-60Le810Un)

    LC-40/46/52/60LE810UN (1st Edition) [4] DIMENSIONS (LC-60LE810UN) Unit: inch (mm) (1438) (1331.8) (580) AN-52AG4 (400) (40) (174) (368) (67) (40) (107) 3 – 4...

  • Page 15: Chapter 4. Removing Of Major Parts Removing Of Major Parts (Lc-40Le810Un)

    LC-40/46/52/60LE810UN (1st Edition) CHAPTER 4. LC-40LE810UN REMOVING OF MAJOR PARTS Service Manual [1] REMOVING OF MAJOR PARTS (LC-40LE810UN) 1. Removing of Stand Unit and Rear Cabinet Ass’y. 1. Remove the 1 lock screw and detach the AC code cover 2. Detach the Stand cover 3.
  • Page 16 LC-40/46/52/60LE810UN (1st Edition) 2. Removing of Speaker-L/R. 1. Remove the 1 lock screw and detach the Stand cover 2. Disconnect SP wire. 3. Detach the Speaker-L , Speaker-R MAIN Unit [SP] [SP] Speaker-R 3 Speaker-L 2 Stand Cover 4 – 2...

  • Page 17: Led Unit

    LC-40/46/52/60LE810UN (1st Edition) 3. Removing of LCD Panel Module, TOUCH SENSOR Unit, ICON Unit, R/C, LED Unit, Front Cabinet Ass’y. 1. Remove the 1 lock screw and detach the LCD Fixing Metal Angle B-R 2. Remove the 5 lock screws , 3 lock screws , 4 Hooks and detach the LCD Panel Module 3.

  • Page 18: Main Unit

    LC-40/46/52/60LE810UN (1st Edition) 4. Removing of Connectors 1. Disconnect the following connectors from the MAIN Unit. (SB, LB, PD, LW) 2. Disconnect the following connectors from the POWER/ LED DRIVE Unit. (L1, L2, LB, PD) 3. Disconnect the following connectors from the LCD Control Unit. (LW, PL) POWER/LED DRIVE Unit MAIN Unit [LW]...
  • Page 19 LC-40/46/52/60LE810UN (1st Edition) 5. Removing of MAIN Unit, POWER/LED DRIVE Unit, Sub Woofer, Stand Angle Ass’y 1. Remove the 7 lock screws and detach the MAIN Unit 2. Remove the 2 lock screws and detach the TERMINAL Angle B 3. Remove the 2 lock screws and detach the TERMINAL Angle S 4.

  • Page 20: Removing Of Major Parts (Lc-46Le810Un)

    LC-40/46/52/60LE810UN (1st Edition) [2] REMOVING OF MAJOR PARTS (LC-46LE810UN) 1. Removing of Stand Unit and Rear Cabinet Ass’y. 1. Remove the 1 lock screw and detach the AC code cover Ass’y 2. Detach the Stand cover 3. Remove the 2 lock screws and detach the Stand Ass’y 4.
  • Page 21 LC-40/46/52/60LE810UN (1st Edition) 2. Removing of Speaker-L/R. 1. Remove the 1 lock screw and detach the Stand cover 2. Disconnect SP wire. 3. Detach the Speaker-L , Speaker-R MAIN Unit [SP] [SP] Speaker-R 3 Speaker-L 2 Stand Cover 4 – 7...

  • Page 22: Lcd Panel

    LC-40/46/52/60LE810UN (1st Edition) 3. Removing of LCD Panel Module, TOUCH SENSOR Unit, ICON Unit, R/C, LED Unit, Front Cabinet Ass’y. 1. Remove the 1 lock screw and detach the LCD Fixing Metal Angle B-R 2. Remove the 5 lock screws , 5 lock screws , 4 Hooks and detach the LCD Panel Module 3.
  • Page 23 LC-40/46/52/60LE810UN (1st Edition) 4. Removing of Connectors 1. Disconnect the following connectors from the MAIN Unit. (SB, LB, PD, LW) 2. Disconnect the following connectors from the POWER/ LED DRIVE Unit. (L1, L2, LB, PD, PL) 3. Disconnect the following connectors from the LCD Control Unit. (LW, PL) POWER/LED DRIVE Unit MAIN Unit [LW]...
  • Page 24 LC-40/46/52/60LE810UN (1st Edition) 5. Removing of MAIN Unit, POWER/LED DRIVE Unit, Sub Woofer, Stand Angle Ass’y 1. Remove the 7 lock screws and detach the MAIN Unit 2. Remove the 2 lock screws and detach the TERMINAL Angle B 3. Remove the 2 lock screws and detach the TERMINAL Angle S 4.

  • Page 25: Removing Of Major Parts (Lc-52Le810Un)

    LC-40/46/52/60LE810UN (1st Edition) [3] REMOVING OF MAJOR PARTS (LC-52LE810UN) 1. Removing of Stand Unit and Rear Cabinet Ass’y. 1. Remove the 1 lock screw and detach the AC code cover Ass’y 2. Detach the Stand cover 3. Remove the 2 lock screws and detach the Stand Ass’y 4.
  • Page 26 LC-40/46/52/60LE810UN (1st Edition) 2. Removing of Speaker-L/R. 1. Remove the 2 lock screws and detach the Stand cover 2. Disconnect SP wire. 3. Detach the Speaker-L , Speaker-R MAIN Unit [SP] [SP] Speaker-R 3 Speaker-L 2 Stand Cover 4 – 12...
  • Page 27 LC-40/46/52/60LE810UN (1st Edition) 3. Removing of LCD Panel Module, TOUCH SENSOR Unit, ICON Unit, R/C, LED Unit, Front Cabinet Ass’y. 1. Remove the 1 lock screw and detach the LCD Fixing Metal Angle B-R 2. Remove the 5 lock screws , 6 lock screws , 4 Hooks and detach the LCD Panel Module 3.
  • Page 28 LC-40/46/52/60LE810UN (1st Edition) 4. Removing of Connectors 1. Disconnect the following connectors from the MAIN Unit. (SB, LB, PD, LW) 2. Disconnect the following connectors from the POWER/ LED DRIVE Unit. (L1, L2, LB, PD, PL) 3. Disconnect the following connectors from the LCD Control Unit. (LW, PL) POWER/LED DRIVE Unit MAIN Unit [LW]...
  • Page 29 LC-40/46/52/60LE810UN (1st Edition) 5. Removing of MAIN Unit, POWER/LED DRIVE Unit, Sub Woofer, Stand Angle Ass’y 1. Remove the 7 lock screws and detach the MAIN Unit 2. Remove the 2 lock screws and detach the TERMINAL Angle B 3. Remove the 2 lock screws and detach the TERMINAL Angle S 4.

  • Page 30: Removing Of Major Parts (Lc-60Le810Un)

    LC-40/46/52/60LE810UN (1st Edition) [4] REMOVING OF MAJOR PARTS (LC-60LE810UN) 1. Removing of Stand Unit and Rear Cabinet Ass’y. 1. Remove the 1 lock screw and detach the AC code cover Ass’y 2. Remove the 3 lock screws and detach the Support Cover 3.
  • Page 31 LC-40/46/52/60LE810UN (1st Edition) 2. Removing of Speaker-L/R. 1. Remove the 2 lock screws and detach the Stand cover 2. Disconnect SP wire. 3. Detach the Speaker-L , Speaker-R MAIN Unit [SP] [SP] Speaker-R 3 Speaker-L 2 Stand Cover 4 – 17...
  • Page 32 LC-40/46/52/60LE810UN (1st Edition) 3. Removing of LCD Panel Module, TOUCH SENSOR Unit, ICON Unit, R/C, LED Unit, Front Cabinet Ass’y. 1. Remove the 1 lock screw and detach the LCD Fixing Metal Angle B-R 2. Remove the 4 lock screws and detach the 2 Stand Angle 3.
  • Page 33 LC-40/46/52/60LE810UN (1st Edition) 4. Removing of Connectors 1. Disconnect the following connectors from the MAIN Unit. (SB, LB, PD, LW) 2. Disconnect the following connectors from the POWER/ LED DRIVE Unit. (L1, L2, LB, PD, PL) 3. Disconnect the following connectors from the LCD Control Unit. (LW, PL) POWER/LED DRIVE Unit MAIN Unit [LW]...
  • Page 34 LC-40/46/52/60LE810UN (1st Edition) 5. Removing of MAIN Unit, POWER/LED DRIVE Unit, Sub Woofer, Stand Angle Ass’y 1. Remove the 7 lock screws and detach the MAIN Unit 2. Remove the 2 lock screws and detach the TERMINAL Angle B 3. Remove the 2 lock screws and detach the TERMINAL Angle S 4.

  • Page 35: Adjustment Procedure

    LC-40/46/52/60LE810UN (1st Edition) CHAPTER 5. LC-40LE810UN ADJUSTMENT Service Manual [1] ADJUSTMENT PROCEDURE The adjustment values are set to the optimum conditions at the factory before shipping. If a value should become improper or an adjustment is required due to part replacement, make an adjustment according to the following procedure. 1.
  • Page 36 LC-40/46/52/60LE810UN (1st Edition) 2.2.3 How to upgrade the software 1. Plug AC cord and turn on the TV. 2. After picture displayed, touch the power key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching it. 3.
  • Page 37 LC-40/46/52/60LE810UN (1st Edition) 2.3. Monitor microprocessor software version upgrade Create the USB memory for monitor microprocessor software version upgrade in the same manner as explained in the “Main software version upgrade”. Copy the file HLNRVA0x.USB and HLNIMxxx.BIN (named temporarily) for monitor microprocessor software version upgrade to the USB memory. 2.3.1 How to upgrade the software 1.
  • Page 38 LC-40/46/52/60LE810UN (1st Edition) 3. Entering and exiting the adjustment process mode 1) Before entering the adjustment process mode, the AV position RESET in the video adjustment menu. 2) At the state TV is turned on, touch the power key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching the power key.
  • Page 39 LC-40/46/52/60LE810UN (1st Edition) 5. List of adjustment process mode menu The character string in brackets [ ] will appear as a page title in the adjustment process menu header. Page Line Item Description Remarks (adjustment detail, etc.) MAIN Version Main software version BOOT Version Monitor/Monitor BOOT Version Monitor and monitor boot software version...
  • Page 40 LC-40/46/52/60LE810UN (1st Edition) Page Line Item Description Remarks (adjustment detail, etc.) ANALOG RGB ADJ Analog RGB picture level adjustment R A_GAIN G A_GAIN B A_GAIN R OFFSET G OFFSET B OFFSET VCOM ADJ VCOM adjustment value LEV1 Standard value 1 Adjustment gradation setting.
  • Page 41 LC-40/46/52/60LE810UN (1st Edition) Page Line Item Description Remarks (adjustment detail, etc.) CALC RESET VAL1 VAL2 VAL3 VAL4 VAL5 VAL6 MONITOR TIME OUT MONITOR MAX TEMP MONITOR ERROR CAUSE RESET LCD TEST PATTERN LCD TEST PATTERN1 LCD TEST PATTERN2 LCD TEST PATTERN3 LCD TEST PATTERN4 TV TEST PATTERN 1 TV TEST PATTERN 2...

  • Page 42: Special Features

    LC-40/46/52/60LE810UN (1st Edition) Page Line Item Description Remarks (adjustment detail, etc.) ERROR STANDBY CAUSE1 ERROR STANDBY CAUSE2 ERROR STANDBY CAUSE3 ERROR STANDBY CAUSE4 ERROR STANDBY CAUSE5 ERROR STANDBY CAUSE RESET EEP SAVE Writing setting values to EEPROM EEP RECOVER Reading setting values from EEPROM MODL NAME PANEL SIZE SETTING FOR ADJ...

  • Page 43: Signal Adjustment

    [Adjustment position] 8.2. Image adjustment 8.2.1 Device check Before adjustment, check that the adjustment jig and signal source are set for Sharp LCD US. Signal generator level adjustment check (Adjust to the standard value level.) •Composite signal: 0.714Vp-p ± 0.02Vp-p (Pedestal to white) •15K component signal:...
  • Page 44 LC-40/46/52/60LE810UN (1st Edition) 8.2.3 Composite N358 signal/tuner adjustment Adjustment point Adjustment conditions Adjustment procedure •Send the N358 color bar (color saturation: 75%) signal to the Video 2 video input. Setting N358 signal •Send the in-house signal (use US-10ch) to TUNER. US-10ch [Video input signal] [In-house US-10ch]...
  • Page 45 LC-40/46/52/60LE810UN (1st Edition) 8.2.7 Tuner/V-CHIP adjustment Adjustment point Adjustment conditions Adjustment procedure •Send the NTSC signal to the RF antenna input. Setting NTSC RF signal US-7(AIR)ch Automatic adjustment exe- Point the cursor to [ TUNER VCHIP TEST(*07ch)] and press the [Enter] key. (* cution Adjust the selected channel to the in-house signal.) The adjustment is OK when [ A-OK(***.**)/VM-OK] is displayed in green.

  • Page 46: White Balance Adjustment

    LC-40/46/52/60LE810UN (1st Edition) 9. White balance adjustment 9.1. White balance adjustment (For details about the adjustment procedure, refer to “Kameyama Model Integrated Monitor WB Adjustment Specification V1.92”.) Adjustment Adjustment conditions Adjustment procedure point Setting 1) Set the unit to the following conditions. AV MODE: [DYNAMIC] Backlight: +16 Active Backlight: OFF...
  • Page 47 LC-40/46/52/60LE810UN (1st Edition) Adjustment Adjustment conditions Adjustment procedure point [Adjustment standard value] Measuring instrument: [Minolta CA-210] Technical measuring instrument Level Reference value Adjustment spec Inspection spec X=0.272 ±0.0010 ±0.0020 Point 6 y=0.277 X=0.272 ±0.0010 ±0.0020 Point 5 y=0.277 X=0.272 ±0.0015 ±0.0030 Point 4 y=0.277...

  • Page 48: Software Version

    LC-40/46/52/60LE810UN (1st Edition) 11. Factory setting After completing the factory setting, pull out the AC cord to complete the setting. CAUTION: Do not turn on the power after completing the factory setting. If the power is turned on, configure the factory setting again. Adjustment point Adjustment conditions Adjustment procedure...

  • Page 49: Public Mode Setting Procedure

    LC-40/46/52/60LE810UN (1st Edition) [2] PUBLIC MODE SETTING PROCEDURE 1. How to start Public Mode • There are the following 3 ways to get the public mode setup screen displayed. In the adjustment process mode, turn on “PUBLIC MODE” 1) Plug AC cord and turn on the TV. 2) After picture displayed, touch the “POWER”...
  • Page 50 LC-40/46/52/60LE810UN (1st Edition) 4. Public Mode Menu The guidance is not displayed on screen. Setup procedure • To move the cursor up and down, use the “cursor UP/DOWN” key (remote controller) and “CH ( )” key (remote controller and set). •...
  • Page 51 LC-40/46/52/60LE810UN (1st Edition) 5. On Setting Items * “EZ-SETUP” discussed below indicates “EZ-SETUP after the first power-on”. 1) POWER ON FIXED Selection Selection between “Variable” and “Fixed” (loop provided) Default – (Variable) Explanation In “Fixed” setting, the power-off by the power key of the unit is invalidated and the image is kept being received. The power can be turned off by stopping the power supply from AC.
  • Page 52 LC-40/46/52/60LE810UN (1st Edition) 6) PANEL BUTTON Selection Selection between “Respond” and “No respond” (loop provided) Default Respond Explanation All the operations by keys (except the power key) of the unit can be invalidated. Limit in Setting • Adjustment process, inspection mode and hotel menu mode can be started irrespective of setting. Exception •...
  • Page 53 LC-40/46/52/60LE810UN (1st Edition) 10)INPUT MODE FIXED Selection Selection between “Variable”, “Fixed”, “ACON (AC CTRL)” and “AC/RCON (AC/RC CTRL)” (loop provided) Default – (Variable) • At the “Fixed” setting, the TV set gets started with the settings of “Input mode start”, and then any other channels and inputs Explanation are not accepted.
  • Page 54 LC-40/46/52/60LE810UN (1st Edition) 15)PUBLIC MODE (ON/OFF) Selection Selection between “ON” and “OFF” (loop provided) Default Explanation In case of “ON”, public mode settings are effected. Limit in Setting None Exception None Remarks The public-mode settings are operable only when this item is set at ON. 5 –...

  • Page 55: Chapter 6. Troubleshooting Table Troubleshooting Table

    LC-40/46/52/60LE810UN (1st Edition) CHAPTER 6. LC-40LE810UN TROUBLESHOOTING TABLE Service Manual [1] TROUBLESHOOTING TABLE No video (1) COMPOSITE: No external input video [INPUT-2] Is INPUT-2 selected on the input select menu screen? Select INPUT-2 on the input select menu screen for the right input signal. Is there the COMPOSITE signal input at pin (AE29) of IC3302 (CPU)? Check the line between pin (8) of J507 and pin...
  • Page 56 LC-40/46/52/60LE810UN (1st Edition) No video (2) COMPONENT: No external input video [INPUT-1] Is INPUT-1 selected on the input select menu screen? Is the INPUT-SELECT for the input signal? Select INPUT-1 on the input select menu screen for the right input signal. Does the COMP1_PLUG detection function? Check the line between pin (4) of input terminal (J506) and pin (D30) of IC3302 (CPU).
  • Page 57 LC-40/46/52/60LE810UN (1st Edition) No video (3) No video at UHF/VHF broadcast signal reception No video at digital broadcast signal reception Is the specified TV signal selected on the input select menu screen? Is there the analog video signal output (VIDEO) at pin (15) of tuner Are there the video signal outputs (IF_P/N) at the pins (9) and (10) of (TU1102)? tuner (TU1102)?
  • Page 58 LC-40/46/52/60LE810UN (1st Edition) No video (4) PC: No external input video [INPUT-3] Is INPUT-3 selected on the input select menu screen? Select INPUT-3 on the input select menu screen for the right input signal. Is IC509 (EEPROM) accessed by I2C, with PC connected, to read the DDC_I2C SCL/SDA data? Check the DDC line and its peripheral circuits.
  • Page 59 LC-40/46/52/60LE810UN (1st Edition) <HDMI input> No video (5)-1 HDMI: No external input video [INPUT-4] HDMI: No external input video [INPUT-5] Is INPUT-4 selected on the input select menu screen? Is INPUT-5 selected on the input select menu screen? Select INPUT-4 on the input select menu screen for the Select INPUT-5 on the input select menu screen for the right input signal.
  • Page 60 LC-40/46/52/60LE810UN (1st Edition) <HDMI input> No video (5)-2 HDMI: No external input video [INPUT-6] HDMI: No external input video [INPUT-7] Is INPUT-6 selected on the input select menu screen? Is INPUT-7 selected on the input select menu screen? Select INPUT-6 on the input select menu screen for the Select INPUT-7 on the input select menu screen for the right input signal.
  • Page 61 LC-40/46/52/60LE810UN (1st Edition) No audio (1) INPUT-1 No audio. INPUT-2 No audio. Is INPUT-1 selected on the input select menu screen? Is INPUT-2 selected on the input select menu screen? Refer to “: No external input video [INPUT-1]”. Refer to “: No external input video [INPUT-2]”. Is the audio output selected for “VARIABLE”...
  • Page 62 LC-40/46/52/60LE810UN (1st Edition) No audio (2) [PC analog audio input] INPUT-3 No audio. [HDMI analog audio input] INPUT-4 No audio. Is INPUT-3 selected on the input select menu screen? Is INPUT-4 selected on the input select menu screen? Refer to “: No external input video [INPUT-3]”. Refer to “: No external input video [INPUT-4]”.
  • Page 63 LC-40/46/52/60LE810UN (1st Edition) No audio (3) No audio at UHF/VHF broadcast signal reception. No audio at digital broadcast signal reception. Is TV selected on the input select menu screen? Is TV selected on the input select menu screen? Refer to “No video at UHF/VHF broadcast signal Refer to “No video at digital broadcast signal reception”.
  • Page 64 LC-40/46/52/60LE810UN (1st Edition) No audio (4) INPUT-4 No audio (HDMI connected) INPUT-5 No audio (HDMI connected) INPUT-6 No audio (HDMI connected) INPUT-7 No audio (HDMI connected) [INPUT-4 input] Is INPUT-4 selected on the input select menu screen? [INPUT-5 input] Is INPUT-5 selected on the input select menu screen? [INPUT-6 input] Is INPUT-6 selected on the input select menu screen? [INPUT-7 input]...
  • Page 65 LC-40/46/52/60LE810UN (1st Edition) No audio signal at Digital Audio Output terminal (Analog sound heard) No INPUT-4/5/6/7 (HDMI) audio. No audio at digital broadcast signal reception. If no video appears, refer to “No external input video (HDMI) If no video appears, refer to “No video at digital broadcast signal [INPUT-4/5/6/7]”.
  • Page 66 LC-40/46/52/60LE810UN (1st Edition) No monitor audio output Is the audio output from the monitor set at “VARIABLE” or “FIXED” on the menu screen? Check IC3302 (CPU) and its peripheral circuits. Are there the audio signal outputs at pins (M28) (HP/MONI_L) and (M27) (HP/MONI_R) of IC3302 (CPU)? Check IC3302 (CPU) and its peripheral circuits.
  • Page 67 LC-40/46/52/60LE810UN (1st Edition) If it is not an error of power supply/LED driver, It is start-up in the lamp error disregard mode. Do you start? Does all LED of one line are not lighting? It doesn't light in 1 piece. All LED boards including LED that doesn't light are exchanged.

  • Page 68: Led Flashing Specification At The Time Of An Error (Center Icon Led Used)

    LC-40/46/52/60LE810UN (1st Edition) Trouble Shooting Panel Module When C-S FPC(2 pieces) is replaced, does screen display normally? Replace C-S FPC(2 pieces). When C-PWB is replaced, does screen display normally? Replace C-PWB. (Adjust “VCOM ADJ” after replace C-PWB) Replace Panel HIRAKI. (Adjust “VCOM ADJ”...
  • Page 69 LC-40/46/52/60LE810UN (1st Edition) Table 1. Concrete flashing pattern Outline display Detail display Item Cause Slow flashing Fast flashing Slow flashing Fast flashing Inverter/Lamp sys- Flashes once None Flashes once Flashes once Lamp error tem failure Power PWB Flashes twice None Flashes twice Flashes once Power supply error 1 (*2) AC_DET error...

  • Page 70: Led Error Flashing Timing Chart

    LC-40/46/52/60LE810UN (1st Edition) LED flashing timing chart at the time of an error 100ms 400ms 1.6sec 1) Slow flashing Note Error type Center icon LED operation Pins are monitor microcomputer pins. Inverter/ H: On Refer to “Inverter/Lamp failure details”. Flashes slowly Lamp failure and fast by pressing the [MENU] key on the remote con- Flashes slowly once...
  • Page 71 LC-40/46/52/60LE810UN (1st Edition) 4) Communication failure details (Flashes slowly 3 times and flashes fast) Note Error type Center icon LED operation Basically, debug print logs are analyzed or commu- nication logs are analyzed by a bus monitor. Initial communica- H: On Initial communication from the main CPU is not tion reception failure received.
  • Page 72 LC-40/46/52/60LE810UN (1st Edition) 4. Monitor ERR STBY table Outline: Communication/Power failure detected by the monitor microcomputer is stored on EEPROM, and the last 4 abnormal states can be confirmed in the process mode A. Location: Page 1 of the process mode A: MONITOR ERR CAUSE “0”...

  • Page 73: Chapter 7. Major Ic Informations

    LC-40/46/52/60LE810UN (1st Edition) CHAPTER 7. LC-40LE810UN MAJOR IC INFORMATIONS Service Manual [1] MAJOR IC INFORMATIONS 1. MAJOR IC INFORMATIONS 1.1. IC1504 (VHiSii9287+-1Q) This IC is 4 input and 1 output HDMI port processor. It integrated TMDS receiver and transmitter cores capable of receiving and transmitting at 2.25Gbps. (Supports video resolutions up to 1080p, 60Hz, 12bit.) The Equalizer circuits to adapt long cable are integrated in This IC.
  • Page 74 LC-40/46/52/60LE810UN (1st Edition) 1.10. IC2701 (VHiYSS951VZ-1Y) Audio DSP (YSS951VZ) has digital audio adjustment function (for example, PEQ, bass/treble, balance, bass enhancer, etc.) and adjusts TVs audio quality. 7 – 2...

  • Page 75: Overall Wiring Diagram

    LC-40/46/52/60LE810UN (1st Edition) LC-40LE810UN CHAPTER 8. OVERALL WIRING/SYSTEM BLOCK DIAGRAM Service Manual [1] OVERALL WIRING DIAGRAM OVERALL WIRING DIAGRAM MODULE POWER Unit 40" RUNTKA682WJQZ 46" RUNTKA683WJQZ 52" RUNTKA693WJQZ 60" RUNTKA684WJQZ WOOFER 40/46" RSP-ZA458WJZZ 52/60" RSP-ZA457WJZZ RJ45 HP/Audio Out MAIN Unit DUNTKF452FM** PC Audio IN micro...

  • Page 76: System Block Diagram

    LC-40/46/52/60LE810UN (1st Edition) [2] SYSTEM BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM CVBS_IN INPUT CVBS/LR MAIN CVBS_IN_L/R (Mini Plug) COMP_Y/Pb/Pr Component INPUT COMP_IN_L/R B_STATU PNL_W PNL_ROM_E PNL_E I2C_0 (400KHz) I2C_0 (400KHz) 24.576MHz X2701 X'tal +13V +3.3V IC8455 IC2601 IC2703 SDATA0 EEPROM SPEAKER P2701 SP AMP(2CH) +3.3V...

  • Page 77: Parts Guide

    PARTS (LC-40LE810UN) (NOT REPLACEMENT ITEM) CABINET AND MECHANICAL [10] PACKING PARTS (LC-52LE810UN) PARTS (LC-46LE810UN) (NOT REPLACEMENT ITEM) CABINET AND MECHANICAL [11] PACKING PARTS (LC-60LE810UN) PARTS (LC-52LE810UN) (NOT REPLACEMENT ITEM) CABINET AND MECHANICAL [12] SERVICE JIGS PARTS (LC-60LE810UN) (USE FOR SERVICING) Parts marked with "...
  • Page 78 LED PWB Unit (LC-40LE810UN), x4 RUNTK4462TPZZ LED PWB Unit (LC-46LE810UN), x4 RUNTK4461TPZZ LED PWB Unit (LC-52LE810UN), x4 RUNTK4460TPZZ LED PWB Unit (LC-60LE810UN), x4 RUNTK4458TPZZ LED PWB Unit (LC-60LE810UN), x4 RUNTK4459TPZZ [2] LCD PANEL 40" LCD Panel Module Unit (LK400D3LWF2Z) R1LK400D3LWF2Z 46"...
  • Page 79 LC-40/46/52/60LE810UN (1st Edition) [3] CABINET AND MECHANICAL PARTS (LC-40LE810UN) ICON Unit POWER/LED DRIVE Unit TOUCH SENSOR R/C, Unit LED Unit MAIN Unit 2-11 40" LCD PANEL Module 2-13 45-3 2-13 2-10 2-12...
  • Page 80 LC-40/46/52/60LE810UN (1st Edition) PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [3] CABINET AND MECHANICAL PARTS (LC-40LE810UN) Front Cabinet Ass'y CCABAC527WJ31 R/C Decoration Cover HDECQB442WJ3A Rear Cabinet Ass'y CCABBB693WE01 Rear Cabinet GCABBB693WJSA Terminal Label S HiNDPD877WJSA Terminal Label B HiNDPD700WJSA Spacer PSPAHC152WJ3Z Spacer A...
  • Page 81 LC-40/46/52/60LE810UN (1st Edition) [4] CABINET AND MECHANICAL PARTS (LC-46LE810UN) POWER/LED DRIVE Unit ICON Unit TOUCH MAIN Unit SENSOR R/C, Unit LED Unit 34 34 46" LCD PANEL Module 2-11 2-11 51-3 2-10...
  • Page 82 LC-40/46/52/60LE810UN (1st Edition) PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [4] CABINET AND MECHANICAL PARTS (LC-46LE810UN) Front Cabinet Ass'y CCABAC528WJ31 R/C Decoration Cover HDECQB442WJ3A Rear Cabinet Ass'y CCABBB694WE01 Rear Cabinet Not available Terminal Label S HiNDPD877WJSA Terminal Label B HiNDPD700WJSA Spacer PSPAHC152WJ3Z...
  • Page 83 LC-40/46/52/60LE810UN (1st Edition) [5] CABINET AND MECHANICAL PARTS (LC-52LE810UN) POWER/LED DRIVE Unit ICON Unit MAIN TOUCH Unit SENSOR R/C, Unit LED Unit 52" LCD PANEL Module 2-11 2-10 56-3...
  • Page 84 LC-40/46/52/60LE810UN (1st Edition) PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [5] CABINET AND MECHANICAL PARTS (LC-52LE810UN) Front Cabinet Ass'y CCABAC529WJ31 R/C Decoration Cover HDECQB442WJ3A Rear Cabinet Ass'y CCABBB695WJ31 Rear Cabinet Not available Terminal Label S HiNDPD699WJSA Terminal Label B HiNDPD700WJSA AC Himeron PSPAHC152WJ3Z...
  • Page 85 LC-40/46/52/60LE810UN (1st Edition) [6] CABINET AND MECHANICAL PARTS (LC-60LE810UN) MAIN Unit ICON Unit TOUCH SENSOR R/C, POWER/LED Unit LED Unit DRIVE Unit 60" LCD PANEL Module 2-10...
  • Page 86 LC-40/46/52/60LE810UN (1st Edition) PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [6] CABINET AND MECHANICAL PARTS (LC-60LE810UN) Front Cabinet Ass'y CCABAC530WJ31 R/C Decoration Cover HDECQB442WJ3A Rear Cabinet Ass'y CCABBB696WE01 Rear Cabinet Not available Terminal Label S HiNDPD699WJSA Terminal Label B...
  • Page 87 LC-40/46/52/60LE810UN (1st Edition) [7] SUPPLIED ACCESSORIES Operation manual “AAA” size battery Remote control unit Cable clamp Support Ass'y Stand Screw Ass'y Connection guide PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [7] SUPPLIED ACCESSORIES Remote Control RRMCGA840WJSA Cable Clamp, x5 LHLDWA289WJKZ Stand Base Ass'y (LC-40LE810UN) CDAi-A653WJ01...
  • Page 88 LC-40/46/52/60LE810UN (1st Edition) [8] PACKING PARTS (LC-40LE810UN) (NOT REPLACEMENT ITEM) X11-3 FRONT...
  • Page 89 LC-40/46/52/60LE810UN (1st Edition) PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [8] PACKING PARTS (LC-40LE810UN) (NOT REPLACEMENT ITEM) Packing Case SPAKCF500WJZZ Wrapping Paper SPAKPB219WJZZ Packing Add. (Top) SPAKXC908WJZZ Packing Add. (Bottom) SPAKXC913WJZZ Not Available Wrapping Paper with the CANGKC707WJ01 SPAKPB526WJZZ Not Available Wrapping Paper with the CDAI-A653WJ01 SPAKPB528WJZZ Polyethylene Bag...
  • Page 90 LC-40/46/52/60LE810UN (1st Edition) [9] PACKING PARTS (LC-46LE810UN) (NOT REPLACEMENT ITEM) FRONT...
  • Page 91 LC-40/46/52/60LE810UN (1st Edition) PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [9] PACKING PARTS (LC-46LE810UN) (NOT REPLACEMENT ITEM) Packing Case SPAKCF501WJZZ Bottom Case SPAKCF473WJZZ Wrapping Paper SPAKPA999WJZZ Packing Add. (Top) SPAKXC909WJZZ Packing Add. (Bottom) SPAKXC914WJZZ Not Available Wrapping Paper with the CANGKC708WJ01 SPAKPB527WJZZ Not Available Wrapping Paper with the CDAI-A654WJ01 SPAKPB529WJZZ...
  • Page 92 LC-40/46/52/60LE810UN (1st Edition) [10] PACKING PARTS (LC-52LE810UN) (NOT REPLACEMENT ITEM) X11-3 FRONT...
  • Page 93 LC-40/46/52/60LE810UN (1st Edition) PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [10] PACKING PARTS (LC-52LE810UN) (NOT REPLACEMENT ITEM) Packing Case SPAKCF502WJZZ Bottom Case SPACKF474WJZZ Wrapping Paper SPAKPA992WJZZ Packing Add. (Top) SPAKXC910WJZZ Packing Add. (Bottom) SPAKXC915WJZZ Not Available Wrapping Paper with the CANGKC708WJ01 SPAKPB527WJZZ Not Available Wrapping Paper with the CDAI-A654WJ01 SPAKPB529WJZZ...
  • Page 94 LC-40/46/52/60LE810UN (1st Edition) [11] PACKING PARTS (LC-60LE810UN) (NOT REPLACEMENT ITEM)
  • Page 95 LC-40/46/52/60LE810UN (1st Edition) PRICE PART PARTS CODE DESCRIPTION RANK MARK DELIVERY [11] PACKING PARTS (LC-60LE810UN) (NOT REPLACEMENT ITEM) Packing Case SPAKCF503WJZZ Bottom Case SPAKCF475WJZZ Wrapping Paper SPAKPB427WJZZ Wrapping Paper (for Stand) SPAKPB518WJZZ Packing Add. (Top) SPAKXC911WJZZ Packing Add. (Bottom) SPAKXC916WJZZ...
  • Page 96 LC-40/46/52/60LE810UN (1st Edition) COPYRIGHT © 2010 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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