LC-40/46/52/60LE810UN (1st Edition) SERVICE MANUAL No. S30E840LE810U LCD COLOR TELEVISION MODELS LC-40LE810UN LC-46LE810UN LC-52LE810UN LC-60LE810UN 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. CONTENTS SAFETY PRECAUTION IMPORTANT SERVICE SAFETY PRECAUTION.....................................................
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 paralleled by a 0.
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.
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. Indicates lead-free solder of tin, silver and copper.
LC-40/46/52/60LE810UN (1st Edition) LC-40LE810UN OUTLINE Service Manual MAJOR SERVICE PARTS PWB UNIT Ref No. N N N N N N N N N N N N N N N N N N Part No.
LC-40/46/52/60LE810UN (1st Edition) CHAPTER 1.
LC-40/46/52/60LE810UN (1st Edition) [2] SPECIFICATIONS (LC-52/60LE810UN) Item Model: LC-52LE810UN 1 Size LCD panel TV Function 52" Class (52 /32" Diagonal) Model: LC-60LE810UN 1 60" Class (60 /32 Diagonal) Resolution 2,073,600 pixels (1,920 x 1,080) TV-standard (CCIR) American TV Standard ATSC/NTSC System Receiving Channel VHF/UHF VHF 2-13ch, UHF 14-69ch CATV 1-135ch (non-scrambled channel only) Digital Terrestrial 2-69ch Broadcast (8VSB) *1 Digital cable (64/256 QAM) Audio multiplex Audi
LC-40/46/52/60LE810UN (1st Edition) CHAPTER 2. OPERATION MANUAL LC-40LE810UN Service Manual [1] Parts Name TV (Front) Center Icon illumination Remote control sensor OPC sensor*1 VOLl /k CHu /t INPUT POWER *2 MENU *1 OPC: Optical Picture Control *2 Using the touch sensor panel.
LC-40/46/52/60LE810UN (1st Edition) Remote Control Unit 1 POWER: Switch the TV power on or enter standby. 2 TV, STB, DVD • VCR, AUDIO: Switches the remote control for TV, STB, DVD, BD, VCR and AUDIO operation. 1 2 19 3 20 External equipment operational buttons: Operate the external equipment. 4 OPTION: Display the Link Operation Menu screen. This button will function only when AQUOS LINK is used. SLEEP: Set the sleep timer.
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 • Attach the stand in the correct direction. • Do not remove the stand from the TV unless using an optional wall mount bracket to mount it. • Be sure to follow the instructions.
LC-40/46/52/60LE810UN (1st Edition) CHAPTER 3. DIMENSIONS LC-40LE810UN Service Manual [1] DIMENSIONS (LC-40LE810UN) Unit: inch (mm) 15 59/ 64 (404) 19 45/ 64 (500.4) 25 59/ 64 (658) 34 61/ 64 (887.
LC-40/46/52/60LE810UN (1st Edition) [2] DIMENSIONS (LC-46LE810UN) Unit: inch (mm) 44 19/ 64 (1125) 17 31/ 64 (444) 28 7/ 8 (733) 22 21/ 32 (575.4) 21 17/ 64 (540) 2 1/ 64 (51) 30 7/ 8 (784) 40 13/ 64 (1020.
LC-40/46/52/60LE810UN (1st Edition) [3] DIMENSIONS (LC-52LE810UN) Unit: inch (mm) 19 1/ 16 (484) 45 15/ 32 (1154.8) 25 5/ 8 (650.
LC-40/46/52/60LE810UN (1st Edition) [4] DIMENSIONS (LC-60LE810UN) Unit: inch (mm) 56 5/ 8 (1438) 21 1/ 2 (546) 29 35/ 64 (750.4) 35 59/ 64 (912) 22 27/ 32 (580) 2 29/ 64 (62) 38 23/ 64 (974) 52 7/ 16 (1331.
LC-40/46/52/60LE810UN (1st Edition) Service CHAPTER 4. REMOVING OF MAJOR PARTS LC-40LE810UN Manual [1] REMOVING OF MAJOR PARTS (LC-40LE810UN) 1. Removing of Stand Unit and Rear Cabinet Ass’y. 1. Remove the 1 lock screw 2. Detach the Stand cover and detach the AC code cover . . 3. Remove the 2 lock screw and detach the Stand Ass’y 4. Remove the 4 lock screw , 1 lock screw . , 4 lock screws and 12 lock screws and detach the Rear Cabinet Ass’y.
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 .
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. Disconnect RA wire. 4. Disconnect Touch Sensor Unit 5. Detach the ICON Unit . . 6. Detach the R/C, LED 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.
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. Remove the 6 lock screws and detach the POWER/LED DRIVER Unit 5. Remove the 4 lock screws and detach the Sub Woofer 6. Remove the 8 lock screws and detach the 2 VESA Angle . . . 7.
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 2. Detach the Stand cover and detach the AC code cover Ass’y . . 3. Remove the 2 lock screws and detach the Stand Ass’y 4. Remove the 4 lock screws , 1 lock screw . , 4 lock screws and 16 lock screws and detach the Rear Cabinet Ass’y.
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 .
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. Disconnect RA wire. 4. Detach the Touch Sensor Unit 5. Detach the ICON Unit . . 6. Detach the R/C, LED 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, PL) 3. Disconnect the following connectors from the LCD Control Unit.
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. Remove the 6 lock screws and detach the POWER/LED DRIVER Unit 5. Remove the 4 lock screws and detach the Sub Woofer . 6. Remove the 1 lock screw and detach the LCD Fixing Metal Angle B-R 7.
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 2. Detach the Stand cover and detach the AC code cover Ass’y . . 3. Remove the 2 lock screws and detach the Stand Ass’y 4. Remove the 4 lock screws , 1 lock screw . , 4 lock screws and 18 lock screws and detach the Rear Cabinet Ass’y.
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 .
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. Disconnect RA wire. 4. Detach the Touch Sensor Unit 5. Detach the ICON Unit . . 6. Detach the R/C, LED 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, PL) 3. Disconnect the following connectors from the LCD Control Unit.
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. Remove the 6 lock screws and detach the POWER/LED DRIVER Unit 5. Remove the 4 lock screws and detach the Sub Woofer . 6. Remove the 1 lock screw and detach the LCD Fixing Metal Angle B-R 7.
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. Remove the 4 lock screws and detach the Stand Ass’y 4. Remove the 4 lock screws , 1 lock screw . . . , 5 lock screws and 18 lock screws and detach the Rear Cabinet Ass’y.
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 .
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. Remove the 2 lock screws , 4 lock screws . and detach the 4 Fixing Metal Angle B-MA 4. Remove the 1 lock screw and detach the LCD Fixing Metal Angle B-L 5. Remove the 1 lock screw and 1 lock screw 6.
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.
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. Remove the 6 lock screws and detach the POWER/LED DRIVER Unit 5. Remove the 4 lock screws and detach the Sub Woofer . .
LC-40/46/52/60LE810UN (1st Edition) CHAPTER 5. ADJUSTMENT LC-40LE810UN 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. After replacement of any PWB unit and/or IC for repair, please note the following.
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. When the center icon LED blinks, release your finger from the power key. 4. Next, touch the “POWER” and “CH ( )” keys at the same time. 5. When the center icon LED turns on, release your finger form the keys. 6.
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. Plug AC cord and turn on the TV. 2. After picture displayed, touch the power key for 5seconds.
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. 3) When the center icon LED blinks, release your finger from the power key. 4) Next, touch the power key with “VOL (-)” and “INPUT” keys at the same time.
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.
LC-40/46/52/60LE810UN (1st Edition) Page 7 8 9 10 11 12 13 Line 1 2 3 4 5 6 7 1 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 13 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 Item ANALOG RGB ADJ R A_GAIN G A_GAIN B A_GAIN R OFFSET G OFFSET B OFFSET VCOM ADJ LEV1 LEV2 LEV3 LEV4 LEV5 LEV6 MG1R MG1G MG1B MG1Y MG2R MG2G MG2B MG2Y MG3R MG3G MG3B MG3Y MG4R MG4G MG4B MG4Y MG5R MG5G MG5B MG5Y MG6R MG6G MG6B MG6Y MG6Y OFFSET MODE SELECT POS SELECT POS MIN POS MID1 POS MID2 POS MID3 POS MID4 POS MID
LC-40/46/52/60LE810UN (1st Edition) Page 14 15 16 17 18 19 20 21 22 Line 1 2 3 4 5 6 7 8 1 2 3 1 2 3 4 5 6 7 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 1 2 3 4 5 6 Item 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 FRC-N Firmware Version FRC-N Boot Script Version FRC-N Device Version
LC-40/46/52/60LE810UN (1st Edition) Page 23 24 Line 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 Item ERROR STANDBY CAUSE1 ERROR STANDBY CAUSE2 ERROR STANDBY CAUSE3 ERROR STANDBY CAUSE4 ERROR STANDBY CAUSE5 ERROR STANDBY CAUSE RESET EEP SAVE EEP RECOVER MODL NAME PANEL SIZE SETTING FOR ADJ PANEL LIMIT PANEL RANGE LIMIT SHORT CHECK MODE SHORT CHECK CURRENT CURRENT SW Description Writing setting values to EEPROM Reading setting values from EEPROM *1 Details of P1.
LC-40/46/52/60LE810UN (1st Edition) 7. Microcomputer software writing 7.1. Main microcomputer/monitor microcomputer software writing (Main PWB: QPWBXF452WJZZ) 1 Adjustment item Main microcomputer/monitor microcomputer software writing Adjustment conditions Checker process Adjustment procedure 1. Connect the specified writing jig to SC8452 (TL8461-8475) via the checker. 2. Connect the USB memory to J3301 (TL3309-3312) or J3302 (TL3332-3335) via the checker. 3.
LC-40/46/52/60LE810UN (1st Edition) 8.2.3 Composite N358 signal/tuner adjustment 1 Adjustment point Setting Adjustment conditions N358 signal US-10ch Adjustment procedure •Send the N358 color bar (color saturation: 75%) signal to the Video 2 video input. •Send the in-house signal (use US-10ch) to TUNER.
LC-40/46/52/60LE810UN (1st Edition) 8.2.7 Tuner/V-CHIP adjustment 1 2 Adjustment point Setting Automatic adjustment execution Adjustment conditions NTSC RF signal US-7(AIR)ch Adjustment procedure •Send the NTSC signal to the RF antenna input. Point the cursor to [ TUNER VCHIP TEST(*07ch)] and press the [Enter] key. (* Adjust the selected channel to the in-house signal.) The adjustment is OK when [ A-OK(***.**)/VM-OK] is displayed in green. (NG when A-NG/VM-NG is displayed in red.
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”.
LC-40/46/52/60LE810UN (1st Edition) Adjustment point Adjustment conditions Adjustment procedure [Adjustment standard value] Measuring instrument: [Minolta CA-210] Technical measuring instrument Level Reference value Adjustment spec Inspection spec X=0.272 Point 6 916 ±0.0010 ±0.0020 y=0.277 X=0.272 Point 5 692 ±0.0010 ±0.0020 y=0.277 X=0.272 Point 4 532 ±0.0015 ±0.0030 y=0.277 X=0.272 Point 3 464 ±0.0020 ±0.0040 y=0.277 X=0.272 Point 2 296 ±0.0030 ±0.0060 y=0.277 X=0.272 Point 1 180 ±0.004 ±0.0080 y=0.
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. 1 Adjustment point Factory setting Adjustment conditions Complete the setting by pulling out the AC cord.
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” key for 5seconds. NOTE: Picture will disappear when you touch the power key, but keep touching it. 3) When the center icon LED blinks, release your finger from the power key.
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). • To change the settings, use the “cursor RIGHT/LEFT” key (remote controller) and “VOL (+)/(–)” key (remote controller and set). • To save new settings, keep the cursor at “EXECUTE” and use “ENTER” key (remote controller and set).
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 Default Explanation Limit in Setting Exception Remarks Selection between “Variable” and “Fixed” (loop provided) – (Variable) 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. Refer to the “Power-On Fixed” sheet.
LC-40/46/52/60LE810UN (1st Edition) 6) PANEL BUTTON Selection Default Explanation Limit in Setting Exception Selection between “Respond” and “No respond” (loop provided) Respond All the operations by keys (except the power key) of the unit can be invalidated. • Adjustment process, inspection mode and hotel menu mode can be started irrespective of setting. • All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting.
LC-40/46/52/60LE810UN (1st Edition) 10)INPUT MODE FIXED Selection Default Explanation Limit in Setting Exception Remarks Selection between “Variable”, “Fixed”, “ACON (AC CTRL)” and “AC/RCON (AC/RC CTRL)” (loop provided) – (Variable) • At the “Fixed” setting, the TV set gets started with the settings of “Input mode start”, and then any other channels and inputs are not accepted. • At the “ACON (AC CTRL)” setting, the TV set gets started with the settings of “Input mode start” under AC control.
LC-40/46/52/60LE810UN (1st Edition) 15)PUBLIC MODE (ON/OFF) Selection Default Explanation Limit in Setting Exception Remarks Selection between “ON” and “OFF” (loop provided) OFF In case of “ON”, public mode settings are effected. None None The public-mode settings are operable only when this item is set at ON.
LC-40/46/52/60LE810UN (1st Edition) Service CHAPTER 6. TROUBLESHOOTING TABLE LC-40LE810UN Manual [1] TROUBLESHOOTING TABLE No video (1) COMPOSITE: No external input video [INPUT-2] Is INPUT-2 selected on the input select menu screen? NO Select INPUT-2 on the input select menu screen for the right input signal. YES Is there the COMPOSITE signal input at pin (AE29) of IC3302 (CPU)? NO Check the line between pin (8) of J507 and pin (AE29) of IC3302.
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? NO 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).
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 (TU1102)? Are there the video signal outputs (IF_P/N) at the pins (9) and (10) of tuner (TU1102)? NO Check TU1102 and its peripheral circuits (TUN_SDA: Pin6 of TU1102 TUN_SCL: Pin7 of TU1102, etc.).
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? NO Select INPUT-3 on the input select menu screen for the right input signal. YES 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. (IC509 and its peripherals).
LC-40/46/52/60LE810UN (1st Edition) 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? NO Select INPUT-4 on the input select menu screen for the right input signal. NO Select INPUT-5 on the input select menu screen for the right input signal.
LC-40/46/52/60LE810UN (1st Edition) 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? NO Select INPUT-6 on the input select menu screen for the right input signal. NO Select INPUT-7 on the input select menu screen for the right input signal.
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? NO Refer to “: No external input video [INPUT-1]”. NO Refer to “: No external input video [INPUT-2]”. YES Is the audio output selected for “VARIABLE” on the menu screen? YES Is the audio output selected for “VARIABLE” on the menu screen? NO Set the audio output to “FIXED”. NO Set the audio output to “FIXED”.
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? NO Refer to “: No external input video [INPUT-3]”. NO Refer to “: No external input video [INPUT-4]”.
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? NO Refer to “No video at UHF/VHF broadcast signal reception”. NO Refer to “No video at digital broadcast signal reception”.
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] Is INPUT-7 selected on the input select menu screen? NO Refer to “: No external input video [INPUT-4/5
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) [INPUT-4/5/6/7]”. If no video appears, refer to “No video at digital broadcast signal reception”. Is there the SPDIF signal output (OPT_OUT) at pin (J28) of IC3302 (CPU)? NO Check the IC3302 and its peripheral circuits.
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? NO Check IC3302 (CPU) and its peripheral circuits. YES Are there the audio signal outputs at pins (M28) (HP/MONI_L) and (M27) (HP/MONI_R) of IC3302 (CPU)? NO Check IC3302 (CPU) and its peripheral circuits.
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? YES Does all LED of one line are not lighting? NO It doesn't light in 1 piece. All LED boards including LED that doesn't light are exchanged. YES TP1 of LED board on the power supply side is confirmed. Does the voltage hang? NO harness exchange YES Is the LED board connected with CN2? YES TP1 of the next LED board connected with CN2 is confirmed.
LC-40/46/52/60LE810UN (1st Edition) Trouble Shooting Panel Module When C-S FPC(2 pieces) is replaced, does screen display normally? YES Replace C-S FPC(2 pieces). NO When C-PWB is replaced, does screen display normally? YES Replace C-PWB. (Adjust “VCOM ADJ” after replace C-PWB) NO Replace Panel HIRAKI. (Adjust “VCOM ADJ” after replace Panel HIRAKI) [2] LED flashing specification at the time of an error (Center icon LED used) 1.
LC-40/46/52/60LE810UN (1st Edition) Table 1. Concrete flashing pattern Outline display Slow flashing Fast flashing Flashes once None Detail display Slow flashing Fast flashing Flashes once Flashes once Flashes twice None Flashes twice Main PWB failure (Communication failure, etc.
LC-40/46/52/60LE810UN (1st Edition) LED flashing timing chart at the time of an error 100ms 400ms 1.6sec 1) Slow flashing Error type Inverter/ Lamp failure Flashes slowly once Power failure Flashes slowly twice Main CPU to main CPU communication failure Flashes slowly 3 times Note Center icon LED operation H: On L: Off H: On Refer to “Power failure details”. Flashes slowly and fast by pressing the [MENU] key on the remote control (refer to 3 below).
LC-40/46/52/60LE810UN (1st Edition) 4) Communication failure details (Flashes slowly 3 times and flashes fast) Error type Initial communication reception failure Flashes fast once Center icon LED operation H: On L: Off Start-up confirmation reception failure Flashes fast twice H: On L: Off Regular communication failure Flashes fast 3 times Other communication failure Flashes fast 5 times H: On L: Off H: On 5) Other failure details (Flashes slowly 4 times and flashes fast) Monitor temperature failure
LC-40/46/52/60LE810UN (1st Edition) 4. Monitor ERR STBY table Outline: Location: 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. Page 1 of the process mode A: MONITOR ERR CAUSE “0” if there is no error. It is cleared to 0 on the last page of the process mode A.
LC-40/46/52/60LE810UN (1st Edition) CHAPTER 7. MAJOR IC INFORMATIONS Service LC-40LE810UN 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.
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.
LC-40/46/52/60LE810UN (1st Edition) CHAPTER 8.
LC-40/46/52/60LE810UN (1st Edition) [2] SYSTEM BLOCK DIAGRAM SYSTEM BLOCK DIAGRAM J INPUT 2 CVBS_IN CVBS_IN_L/R CVBS/LR (Mini Plug) COMP_Y/Pb/Pr Component /LR INPUT 1 MAIN COMP_IN_L/R B_STATU PNL_W I PNL_ROM_E PE PNL_E SDATA0 LRCK/SCLK/MCLK +13V IC2702 Woofer AMP (0.1CH) YDA164 IC2701 DSP (YSS951) IC2001 Reset UCOM_RST SDATA1 P2001 Connector for Software Write /Emulator BU+3.3V RxD,TxD RS_BUF_CNT Thermister +8.
LC-40/46/52/60LE810UN (1st Edition) PartsGuide PARTS GUIDE No.
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LC-40/46/52/60LE810UN (1st Edition) [3] CABINET AND MECHANICAL PARTS (LC-40LE810UN) 1 J a 31 30 k K e 31 ICON Unit 1-2 f d POWER/LED 27 DRIVE Unit g m TOUCH b R/C, SENSOR LED Unit Unit n 17 F 23 42 3 MAIN Unit 20 27 j k 17 24 12 27 H 40 18 27 13 41 F 27 27 11 40 e 27 27 G 15 j 13 32 h 29 d 10 41 b 2 34 35 27 33 2-2 2-1 E G 25 k 32 h 28 21 20 27 n 26 19 14 f B a 27 9 g 22 E 9 7 m 2-9 2-11 34 5 2-3 B 4 2-5 40" LCD PANEL Module 14 27
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LC-40/46/52/60LE810UN (1st Edition) [4] CABINET AND MECHANICAL PARTS (LC-46LE810UN) 8 1 a 26 33 L J f POWER/LED DRIVE 34 Unit 22 g j L 26 k F 28 1-2 d e ICON Unit j TOUCH SENSOR b R/C, Unit LED Unit 48 3 34 MAIN h Unit 25 29 j 23 22 27 E 12 H 20 41 37 f B 24 F 20 36 34 38 14 20 37 15 j K 46" LCD PANEL Module 18 19 44 43 2-1 46 2-3 5 B 2-9 4 42 2-5 39 C 34 34 21 46 2-2 34 21 34 10 2 2-8 6 35 41 E 21 17 20 17 49 b G 34 13 16 h d h
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LC-40/46/52/60LE810UN (1st Edition) [5] CABINET AND MECHANICAL PARTS (LC-52LE810UN) a 43 45 1 K 8 22 J 45 f POWER/LED DRIVE 37 Unit g k 25 m K F 30 e 1-2 ICON Unit d 3 j TOUCH SENSOR b R/C, Unit LED Unit MAIN n Unit 28 53 37 31 25 26 k 29 E 14 37 22 23 37 22 g 44 B 36 44 16 24 G 12 35 G 46 2 37 b 21 n 37 15 22 17 j 37 37 37 19 h d 38 33 37 13 23 D F 34 37 22 e 37 23 47 49 K E 2-1 44 18 37 23 37 23 20 C 37 2-5 2-7 56 55 48 2-4 2
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LC-40/46/52/60LE810UN (1st Edition) [6] CABINET AND MECHANICAL PARTS (LC-60LE810UN) a 21 1 37 K J 51 MAIN Unit k 21 38 35 28 29 m 32 E K d 36 51 ICON Unit TOUCH SENSOR b R/C, Unit LED Unit f g 38 9 g B POWER/LED DRIVE 38 Unit 28 8 38 7 3 24 26 55 40 b 31 10 53 d F 39 H f n 39 h e m 38 n 34 30 e 1-2 a 38 24 54 38 55 56 j 38 F 10 G 40 h j 27 47 33 38 22 G k 10 23 56 25 L E 40 41 2-2 2 60" LCD PANEL Module C 18 5 2-3 4 41 43 A 41
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LC-40/46/52/60LE810UN (1st Edition) [7] SUPPLIED ACCESSORIES X4 X2 X1 X3 Operation manual Remote control unit Cable clamp X10 X11 Support Ass'y NO.
LC-40/46/52/60LE810UN (1st Edition) [8] PACKING PARTS (LC-40LE810UN) (NOT REPLACEMENT ITEM) X1 S8 X2 X5 S7 X4 X6 X7 X8 X9 X11 X11-3 S5 X10 S3 S3 S3 FRONT S6 X3 S2 S4 S4 S1 S11 S11 12
LC-40/46/52/60LE810UN (1st Edition) NO. PARTS CODE PRICE NEW PART RANK MARK DELIVERY DESCRIPTION [8] PACKING PARTS (LC-40LE810UN) (NOT REPLACEMENT ITEM) S1 S2 S3 S4 S5 S6 S7 S8 S11 SPAKCF500WJZZ SPAKPB219WJZZ SPAKXC908WJZZ SPAKXC913WJZZ SPAKPB526WJZZ SPAKPB528WJZZ SSAKA0101GJZZ SSAKAA032WJZZ TLABKA009WJZZ AY AE AN AT AA AB AA N N N N N N N N X X X X X X X J X Packing Case Wrapping Paper Packing Add. (Top) Packing Add.
LC-40/46/52/60LE810UN (1st Edition) [9] PACKING PARTS (LC-46LE810UN) (NOT REPLACEMENT ITEM) S8 X4 X1 S4 S9 S4 S4 S1 S3 S7 X3 S5 FRONT 5 X10 S5 S5 S12 S5 S2 S12 14
LC-40/46/52/60LE810UN (1st Edition) NO. PARTS CODE PRICE NEW PART RANK MARK DELIVERY DESCRIPTION [9] PACKING PARTS (LC-46LE810UN) (NOT REPLACEMENT ITEM) S1 S2 S3 S4 S5 S6 S7 S8 S9 S12 SPAKCF501WJZZ SPAKCF473WJZZ SPAKPA999WJZZ SPAKXC909WJZZ SPAKXC914WJZZ SPAKPB527WJZZ SPAKPB529WJZZ SSAKA0101GJZZ SSAKAA032WJZZ TLABKA009WJZZ AY AK AF AN AT AA AB AA N N N N N N N N N X X X X X X X X J X Packing Case Bottom Case Wrapping Paper Packing Add. (Top) Packing Add.
LC-40/46/52/60LE810UN (1st Edition) [10] PACKING PARTS (LC-52LE810UN) (NOT REPLACEMENT ITEM) S8 X4 X6 X8 X9 X1 S9 X2 X5 X11 X11-3 S4 S4 S4 S1 S7 X3 S3 S5 FRONT S6 X10 S5 S5 S12 S5 S2 S12 16
LC-40/46/52/60LE810UN (1st Edition) NO. PARTS CODE PRICE NEW PART RANK MARK DELIVERY DESCRIPTION [10] PACKING PARTS (LC-52LE810UN) (NOT REPLACEMENT ITEM) S1 S2 S3 S4 S5 S6 S7 S8 S9 S12 SPAKCF502WJZZ SPACKF474WJZZ SPAKPA992WJZZ SPAKXC910WJZZ SPAKXC915WJZZ SPAKPB527WJZZ SPAKPB529WJZZ SSAKA0101GJZZ SSAKAA032WJZZ TLABKA009WJZZ AZ AK AF AP AT AA AB AA N N N N N N N N N X X X X X X X X J X Packing Case Bottom Case Wrapping Paper Packing Add. (Top) Packing Add.
LC-40/46/52/60LE810UN (1st Edition) [11] PACKING PARTS (LC-60LE810UN) (NOT REPLACEMENT ITEM) S7 X4 X6 X7 X8 X9 S5 X1 S8 X2 X5 S5 S3 S5 S5 S5 S4 S6 S1 S6 S2 S9 S6 S6 18
LC-40/46/52/60LE810UN (1st Edition) NO. PARTS CODE PRICE NEW PART RANK MARK DELIVERY DESCRIPTION [11] PACKING PARTS (LC-60LE810UN) (NOT REPLACEMENT ITEM) S1 S2 S3 S4 S5 S6 S7 S8 S9 SPAKCF503WJZZ SPAKCF475WJZZ SPAKPB427WJZZ SPAKPB518WJZZ SPAKXC911WJZZ SPAKXC916WJZZ SSAKA0101GJZZ SSAKAA032WJZZ TLABKA009WJZZ BD AR AH AE AV AX AA AB AA N N N N N N N N X X X X X X X J X Packing Case Bottom Case Wrapping Paper Wrapping Paper (for Stand) Packing Add. (Top) Packing Add.
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. Mar. 2010 SH.