SERVICE MANUALNo. S40F340D68UT/Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts wi
LC-40D68UT2 – 4INPUTTo view external source images, select the input source bypressing INPUT on the remote control unit or on the TV.1Press INPUT.A li
LC-40D68UT2 – 5VIEW MODEYou can select the screen size.1Press VIEW MODE.The View Mode menu displays.The menu lists the View Mode options selectable fo
LC-40D68UT2 – 6Attaching/Detaching the StandBefore attaching (or detaching) the stand, unplug the ACcord.Before performing work spread cushioning over
LC-40D68UT2 – 7TroubleshootingProblem Possible Solution• No power • Check if you pressed POWER on the remote control unit.If the indicator on the TV d
LC-40D68UT2 – 8Cautions regarding use in high and low temperature environments•When the unit is used in a low temperature space (e.g. room, office), t
LC-40D68UT3 – 1LC-40D68UTService Manual CHAPTER 3. DIMENSIONS[1] DIMENSIONSUnit: inch (mm)123/8(314)41/4(108)3(76)71/4(184)41/4(108)413/16(122)1945/64
LC-40D68UT4 – 1LC-40D68UTService Manual CHAPTER 4. REMOVING OF MAJOR PARTS[1] REMOVING OF MAJOR PARTS1. Removing of Stand Unit and Rear Cabinet.1. Rem
LC-40D68UT4 – 22. Removing of Speaker-L/R, KEY Unit Ass’y, Bottom Cover and R/C, LED Unit.1. Disconnect SP wire and detach the Speaker-L /Speaker-R
LC-40D68UT4 – 33. Removing of Connectors.1. Disconnect the following connectors from MAIN Unit. (PD, LW)2. Disconnect the following connectors from PO
LC-40D68UT4 – 44. Removing of 40” LCD Panel Module Unit, TERMINAL Unit, MAIN Unit and POWER Unit.1. Remove the 2 lock screws , 6 hooks and detach
LC-40D68UT iLC-40D68UTService Manual SAFETY PRECAUTIONIMPORTANT SERVICE SAFETY PRECAUTIONWARNING1. For continued safety, no modification of any circu
LC-40D68UT4 – 55. Removing of MAIN PWB Angle-L/W, POWER PWB Angle, VESA Angle, Center Angle and Panel Angle-L/R.1. Remove the 2 lock screws , 3 lock
LC-40D68UT5 – 1LC-40D68UTService Manual CHAPTER 5. ADJUSTMENT[1] ADJUSTMENT PROCEDUREThe adjustment values are set to the optimum conditions at the fa
LC-40D68UT5 – 24. After the unit startup, the system upgrade screen as shown below appears within 10-40 seconds.5. Even a single failure in the proces
LC-40D68UT5 – 32.3. Monitor microprocessor software version upgrade1) Download “E8 Emulator” from Renesas Web site and install it.http://america.renes
LC-40D68UT5 – 46) In the next page input information as specified below and click “OK”.7) Select entry as below and click “ (N)”* “ (N)” means “NEXT”S
LC-40D68UT5 – 58) click .* means “COMPLETE”.9) Click “OK”.
LC-40D68UT5 – 610)Select entries as specified below and click “OK”.11)Click “ (N)”.* “ ” means “NEXT”.Select “R8C/2A Group”Select “R5F212A8”
LC-40D68UT5 – 712)Click .* means “COMPLETE”.13)In the screen below, click “Debug Settings”.
LC-40D68UT5 – 814)Select “S-Record” and click “Add”.15)Click “Browse” and specify the location of mot-file.Select “S-Record”
LC-40D68UT5 – 9
LC-40D68UTiiPRECAUTIONS A PRENDRE LORS DE LA REPARATIONDe nombreuses pièces, électriques et mécaniques, dans les télévi-seur ACL présentent des caract
LC-40D68UT5 – 1016)Confirm the file name of mot-file appears in the dialog entry and click “OK”.17)From main menu, continuously click “Debug”, “Downlo
LC-40D68UT5 – 1118)Confirm the dialog-box below appears. It means the writing process completed successfullyThen shut down “High Performance Embedded
LC-40D68UT5 – 123. Entering and exiting the adjustment process mode1) Before entering the adjustment process mode, the AV position RESET in the video
LC-40D68UT5 – 135. List of adjustment process mode menuTop hierarchical menu itemThe second hierarchical menu itemPage Item Description Remarks (adjus
LC-40D68UT5 – 14SOUND4 Sub Sonic FilterSub Sonic Filter FcVirtual SurroundBand LPF FcBand HPF FcAGC SwitchAGC ModeAGC Gain MaxAGC Gain MinAGC Threshol
LC-40D68UT5 – 15DVP2-2 R6G6B6R5G5B5R4G4B4R3G3B3R2G2B2R1G1B1ADJ SETTING OKWB adjustment Point 6, R adjustment valueWB adjustment Point 6, G adjustment
LC-40D68UT5 – 16DVP-M2 3 N358 AV CONTN358 AV BRIGHTN358 AV COLORN358 AV TINTN358 AV SHARP V1 OVERN358 AV SHARP V1 UNDERN358 AV SHARP V2 OVERN358 AV SH
LC-40D68UT5 – 17DVP-M2 7 750P CONT750P BRIGHT750P COLOR750P TINT750P SHARP V1 OVER750P SHARP V1 UNDER750P SHARP V2 OVER750P SHARP V2 UNDER750P SHARP H
LC-40D68UT5 – 18DVP-M2 11 DTV 1125I CONTDTV 1125I BRIGHTDTV 1125I COLORDTV 1125I TINTDTV 1125I SHARP V1 OVERDTV 1125I SHARP V1 UNDERDTV 1125I SHARP V2
LC-40D68UT5 – 19DVP-M2 15 HDMI 1125I CONTHDMI 1125I BRIGHTHDMI 1125I COLORHDMI 1125I TINTHDMI 1125I SHARP V1 OVERHDMI 1125I SHARP V1 UNDERHDMI 1125I S
LC-40D68UT iiiPRECAUTIONS FOR USING LEAD-FREE SOLDEREmploying lead-free solder• “PWBs” of this model employs lead-free solder. The LF symbol indicate
LC-40D68UT5 – 20DVP-M2 20 HDMI PC (Dot) CONTHDMI PC (Dot) BRIGHTHDMI PC (Dot) COLORHDMI PC (Dot) TINTHDMI PC (Dot) SHARP V1 OVERHDMI PC (Dot) SHARP V1
LC-40D68UT5 – 21DVP-M2 24 SAT RSAT YSAT GSAT CSAT BSAT MSAT R-YSAT Y-GSAT G-CSAT C-BSAT B-MSAT M-RDVP-M2 25 BRI RBRI YBRI GBRI CBRI BBRI MBRI R-YBRI Y
LC-40D68UT5 – 226. Video signal adjustment procedure6.1. AD TRANSFORM LEVEL Adjustment6.1.1 Input 1080i signal1. Input 1080i color bar signal.Signal g
LC-40D68UT5 – 236.3. Tuner/V-Chip test7. Adjustment of white balanceAdjustment item Adjustment conditions Adjustment procedure1 Adjustment NTSC RF sig
LC-40D68UT5 – 248. Initialization of factory settings8.1. Making factory settingsUse the adjustment remote controller for the factory settings.8.1.1 P
LC-40D68UT5 – 25[2] PUBLIC MODE SETTING PROCEDURE1. How to start Public Mode• There are the following two ways to get the public mode setup screen dis
LC-40D68UT5 – 264. Public Mode MenuThe guidance is not displayed on screen.Setup procedure• To move the cursor up and down, use the “cursor UP/DOWN” k
LC-40D68UT5 – 275. On Setting Items* “EZ-SETUP” discussed below indicates “EZ-SETUP after the first power-on”. 1) POWER ON FIXED 2) MAXIMUM VOLUME 3)
LC-40D68UT5 – 286) PANEL BUTTON 7) MENU BUTTON 8) ON SCREEN DISPLAY 9) BLUE SCREEN10)INPUT MODE START Selection Selection between “Respond” and “No re
LC-40D68UT5 – 2911)INPUT MODE FIXEDSelection Selection between “Variable”, “Fixed”. (loop provided)Default – (Variable)Explanation The input mode is f
LC-40D68UTivLC-40D68UTService Manual OUTLINEMAJOR SERVICE PARTSPWB UNITOTHER UNITIC FOR EXCLUSIVE USE OF THE SERVICESERVICE JIGSRef No. Parts Code
LC-40D68UT6 – 1LC-40D68UTService Manual CHAPTER 6. TROUBLESHOOTING TABLE[1] TROUBLESHOOTING TABLENo video (1)COMPOSITE: No external input video [INPUT
LC-40D68UT6 – 2No video (2)COMPONENT: No external input video [INPUT-1] COMPONENT: No external input video [INPUT-2]Is INPUT-1 selected on the input s
LC-40D68UT6 – 3No video (3)PC: No external input video [INPUT-4]Is INPUT-4 selected on the input select menu screen? NO Select INPUT-4 on the input se
LC-40D68UT6 – 4<HDMI input> No video (4)-1HDMI: No external input video [INPUT-5] HDMI: No external input video [INPUT-6]Is INPUT-5 selected on
LC-40D68UT6 – 5<HDMI input> No video (4)-2HDMI: No external input video [INPUT-7]Is INPUT-7 selected on the input select menu screen? NO Select
LC-40D68UT6 – 6No video (5)No video at UHF/VHF broadcast signal reception No video at digital broadcast signal receptionIs the specified TV signal sel
LC-40D68UT6 – 7No audio (1)-1INPUT-1 No audio. INPUT-2 No audio.Is INPUT-1 selected on the input select menu screen? Is INPUT-2 selected on the input
LC-40D68UT6 – 8No audio (1)-2INPUT-3 No audio.Is INPUT-3 selected on the input select menu screen? NO Refer to “:No external input video [INPUT-3]”.
LC-40D68UT6 – 9No audio (2)[PC analog audio input] INPUT-4 No audio. [HDMI analog audio input] INPUT-6 No audio.Is INPUT-4 selected on the input selec
LC-40D68UT6 – 10No audio (3)INPUT-5 No audio (HDMI connected)INPUT-6 No audio (HDMI connected)INPUT-7 No audio (HDMI connected)[INPUT-5 input]Is INPUT
LC-40D68UT1 – 1LC-40D68UTService Manual CHAPTER 1. SPECIFICATIONS[1] SPECIFICATIONSItem Model: LC-40D68UTLCDpanelSize 40" Class (40" Diagona
LC-40D68UT6 – 11No audio (4)No audio at UHF/VHF broadcast signal reception. No audio at digital broadcast signal reception.Is TV selected on the input
LC-40D68UT6 – 12No monitor audio output Is the audio output from the monitor set at “VARIABLE” or “FIXED” o
LC-40D68UT6 – 13No audio signal at Digital Audio Output terminal (Analog sound heard)No INPUT-5/6/7 (HDMI) audio. No audio at digital broadcast signal
LC-40D68UT6 – 141) Power LED (Large classification) LED flashing timing chart for error notification. UnusedError type P
LC-40D68UT6 – 15 2) Power error details (Power LED flashes twice and OPC LED flashes) 3) Communication error details (Power LED flashes 3 times and OP
LC-40D68UT7 – 1LC-40D68UTService Manual CHAPTER 7. OVERALL WIRING/BLOCK DIAGRAM[1] OVERALL WIRING DIAGRAM1210976543 8JABCDEFGHI1311 191816151412 17OVE
LC-40D68UT7 – 2[2] SYSTEM BLOCK DIAGRAM12310976548JABCDEFGHI1311 191816151412 17SYSTEM BLOCK DIAGRAMIC8001DTV-C5Digital AV decode & Main CPUAMP_PR
PARTS GUIDEParts marked with " " are important for maintaining the safety of the set. Be sure to replace theseparts with specified ones for
LC-40D68UT2NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[1] PRINTED WIRING BOARD ASSEMBLIESN DUNTKF463FM02 BN N X MAIN UnitN DUNTKF465FM02
LC-40D68UT 3[3] CABINET PARTS33-13-2232625273451-311-11-2364629235103235212473533191932918181128151514141515151531191335353513731835133135311216161735
LC-40D68UT2 – 1LC-40D68UTService Manual CHAPTER 2. OPERATION MANUAL[1] OPERATION MANUALTV (Front)OPC indicatorOPC sensor*POWER indicatorRemote control
LC-40D68UT4NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[3] CABINET PARTS1 CCABAC508WJ31 AZ N X Front Cabinet Ass'y1-1 Not available -
LC-40D68UT5[4] SUPPLIED ACCESSORIESNO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[4] SUPPLIED ACCESSORIESX1 CANGFA675WJ01 AF N X Stand Suppo
LC-40D68UT 6[5] PACKING PARTS (NOT REPLACEMENT ITEM)X2X3X6X4X11X1X7X8X9X10Not Replacement itemX5S2S6S6S3S1S4S6S6S6S9S5S8S7S10S10
LC-40D68UT7NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[5] PACKING PARTS (NOT REPLACEMENT ITEM)S1 SPAKAA520WJZZ - N - Cover SheetS2 SPAKCF
LC-40D68UTCOPYRIGHT © 2010 BY SHARP CORPORATIONALL RIGHTS RESERVED.No Part of this publication may be reproduced,stored in a retrieval system, or tran
LC-40D68UT2 – 2Changing VolumeYou can change the volume by pressing VOL /onthe TV or on the remote control unit.To increase the volume, press VOL .To
LC-40D68UT2 – 3AV MODEAV MODE gives you several viewing options to choosefrom to best match the surrounding environment of theTV, which can vary due t
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