Sharp AQUOS LC-60C6400U Service Manual

LC-52/60/70LE640U,C6400U (1st Edition) SERVICE MANUALParts marked with " " are important for maintaining the safety of the set. Be sure to r

LC-52/60/70LE640U,C6400U (1st Edition)3 – 1LC52LE640UService Manual CHAPTER 3. DIMENSIONS[1] DIMENSIONS (LC-52LE640U/C6400U)*1Active area*2Thinnest pa

LC-52/60/70LE640U,C6400U (1st Edition)3 – 2[2] DIMENSIONS (LC-60/70LE640U,C6400U)Unit: inch (mm)*1Active area*2Thinnest part217/64(536)343/32(865.62)*

LC-52/60/70LE640U,C6400U (1st Edition)4 – 1LC52LE640UService Manual CHAPTER 4. REMOVING OF MAJOR PARTS[1] REMOVING OF MAJOR PARTS (LC-52LE640U/C6400U)

LC-52/60/70LE640U,C6400U (1st Edition)4 – 2[Precautions when fixing the Rear Cabinet]When fixing the Rear Cabinet, be careful not to catch the backlig

LC-52/60/70LE640U,C6400U (1st Edition)4 – 32. Removing of Speaker (L/R), KEY Unit and Fixing Metal Angle.1. Detach the Bottom Cover 2. Disconnect the

LC-52/60/70LE640U,C6400U (1st Edition)4 – 43. Removing of Connectors1. Disconnect the following connectors from the MAIN Unit. (PD, LV, PL, Cl, UB)2.

LC-52/60/70LE640U,C6400U (1st Edition)4 – 54. Removing of 60” LCD Panel Module Unit, LCD CONTROL Unit, MAIN Unit, POWER/DRIVE Unit.1. Remove the 8 loc

LC-52/60/70LE640U,C6400U (1st Edition)4 – 65. Removing of R/C OPC Unit, ICON Unit, WiFi Unit.1. Detach the R/C OPC Unit .2. Disconnect the RA wire.3.

LC-52/60/70LE640U,C6400U (1st Edition)4 – 7[2] REMOVING OF MAJOR PARTS (LC-60LE640U/C6400U)1. Removing of Stand Unit and Rear Cabinet.1. Remove the 4

LC-52/60/70LE640U,C6400U (1st Edition)4 – 8[Precautions when fixing the Rear Cabinet]When fixing the Rear Cabinet, be careful not to catch the backlig

LC-52/60/70LE640U,C6400U (1st Edition) iLC52LE640UService Manual SAFETY PRECAUTIONIMPORTANT SERVICE SAFETY PRECAUTIONWARNING1. For continued safety,

LC-52/60/70LE640U,C6400U (1st Edition)4 – 92. Removing of Speaker (L/R), KEY Unit and Fixing Metal Angle.1. Detach the Speaker (L) , Speaker (R) .2.

LC-52/60/70LE640U,C6400U (1st Edition)4 – 103. Removing of Connectors1. Disconnect the following connectors from the MAIN Unit. (PD, LV, PL, Cl, UB)2.

LC-52/60/70LE640U,C6400U (1st Edition)4 – 114. Removing of 60” LCD Panel Module Unit, LCD CONTROL Unit, MAIN Unit, POWER/DRIVE Unit.1. Remove the 21 H

LC-52/60/70LE640U,C6400U (1st Edition)4 – 125. Removing of R/C OPC Unit, ICON Unit, WiFi Unit.1. Detach the R/C OPC Unit .2. Disconnect the RA wire.3

LC-52/60/70LE640U,C6400U (1st Edition)4 – 13[3] REMOVING OF MAJOR PARTS (LC-70LE640U/C6400U)1. Removing of Stand Unit and Rear Cabinet Ass’y.1. Remove

LC-52/60/70LE640U,C6400U (1st Edition)4 – 14[Precautions for assembly](Front Cabinet Ass’y/Rear Cabinet Ass’y fingernail fixation place)PushPushPushPu

LC-52/60/70LE640U,C6400U (1st Edition)4 – 152. Removing of Speaker (L/R) and KEY Unit.1. Disconnect the SP wire.2. Remove the 2 lock screws and deta

LC-52/60/70LE640U,C6400U (1st Edition)4 – 163. Removing of Connectors1. Disconnect the following connectors from the MAIN Unit. (PD, LV, PL, Cl, UB)2.

LC-52/60/70LE640U,C6400U (1st Edition)4 – 174. Removing of 70” LCD Panel Module Unit, LCD CONTROL Unit, MAIN Unit, POWER Unit.1. Remove the 24 Hooks a

LC-52/60/70LE640U,C6400U (1st Edition)4 – 185. Removing of R/C OPC Unit, ICON Unit, WiFi Unit.1. Detach the R/C OPC Unit .2. Disconnect the RA wire.3

LC-52/60/70LE640U,C6400U (1st Edition)iiPRECAUTIONS A PRENDRE LORS DE LA REPARATIONDe nombreuses pièces, électriques et mécaniques, dans les télévi-se

LC-52/60/70LE640U,C6400U (1st Edition)4 – 19[4] The location putting on the heat measure sheet1. MAIN PWB Unit• LC-60LE640U/C6400U• LC-70LE640U/6400U2

LC-52/60/70LE640U,C6400U (1st Edition)4 – 20[5] Precautions for assembly1. Points to be checked and precautions when servicing the unitMount the main

LC-52/60/70LE640U,C6400U (1st Edition)4 – 21• LC-70LE640U/C6400UPMLT-A691WJQZPMLT-A690WJQZPMLT-A690WJQZPMLT-A691WJQZ

LC-52/60/70LE640U,C6400U (1st Edition)4 – 22State where the main PWB and shielded case are assembledThe following is a drawing mounting the main PWB A

LC-52/60/70LE640U,C6400U (1st Edition)5 – 1LC52LE640UService Manual CHAPTER 5. ADJUSTMENT[1] ADJUSTMENT PROCEDUREThe adjustment values are set to the

LC-52/60/70LE640U,C6400U (1st Edition)5 – 22.2.3 How to upgrade the software1. Unplug the AC cord.2. Insert the USB Memory for version upgrade into th

LC-52/60/70LE640U,C6400U (1st Edition)5 – 32.3. Monitor microprocessor software version upgradeCreate the USB memory for monitor microprocessor softwa

LC-52/60/70LE640U,C6400U (1st Edition)5 – 43. Entering and exiting the adjustment process mode1) Before entering the adjustment process mode, the AV p

LC-52/60/70LE640U,C6400U (1st Edition)5 – 55. List of adjustment process mode menuThe character string in brackets [ ] will appear as a page title in

LC-52/60/70LE640U,C6400U (1st Edition)5 – 67 1 ANALOG RGB ADJ Analog RGB picture level adjustment2 R A_GAIN3 G A_GAIN4 B A_GAIN5 R OFFSET6 G OFFSET7 B

LC-52/60/70LE640U,C6400U (1st Edition) iiiPRECAUTIONS FOR USING LEAD-FREE SOLDEREmploying lead-free solder• “PWBs” of this model employs lead-free so

LC-52/60/70LE640U,C6400U (1st Edition)5 – 714 1 MODE SELECT2 POS SELECT3POS MIN4POS MID15POS MID26POS MID37POS MID48POS MID59POS MID610 POS MAX15 1 CD

LC-52/60/70LE640U,C6400U (1st Edition)5 – 822 1 POWER KEY SENSITIVITY2 MENU KEY SENSITIVITY3 INPUT KEY SENSITIVITY4 CH UP KEY SENSITIVITY5 CH DOWN KEY

LC-52/60/70LE640U,C6400U (1st Edition)5 – 9*1 Details of P1.12 (NORMAL STANDBY CAUSE)When TV set is powered off due to normal use or product specifica

LC-52/60/70LE640U,C6400U (1st Edition)5 – 106. Special features* STANDBY CAUSE (Page 1/28)Display of a cause (code) of the last standbyThe cause of th

LC-52/60/70LE640U,C6400U (1st Edition)5 – 118.2. Image adjustment8.2.1 Device checkBefore adjustment, check that the adjustment jig and signal source

LC-52/60/70LE640U,C6400U (1st Edition)5 – 128.2.5 Component 33K signal adjustment8.2.6 Analog RGB signal adjustment8.2.7 Tuner/V-CHIP adjustmentAdjust

LC-52/60/70LE640U,C6400U (1st Edition)5 – 139. White balance adjustment9.1. White balance adjustment (For details about the adjustment procedure, refe

LC-52/60/70LE640U,C6400U (1st Edition)5 – 1410. Key writing10.1. EDID writing (Main PWB: QPWBXF733WJN2)1. Write the MAC key data on IC8455 mounted on

LC-52/60/70LE640U,C6400U (1st Edition)5 – 15[2] PUBLIC MODE SETTING PROCEDURE1. How to start Public Mode• There are the following two ways to get the

LC-52/60/70LE640U,C6400U (1st Edition)5 – 164. Public Mode MenuThe guidance is not displayed on screen.Setup procedure• To move the cursor up and down

LC-52/60/70LE640U,C6400U (1st Edition)ivLC52LE640UService Manual OUTLINEMAJOR SERVICE PARTSPWB UnitNOTE: *1 Replace MAIN PWB Units (DKEYMF733FM**) in

LC-52/60/70LE640U,C6400U (1st Edition)5 – 175. On Setting Items* “EZ-SETUP” discussed below indicates “EZ-SETUP after the first power-on”. 1) POWER ON

LC-52/60/70LE640U,C6400U (1st Edition)5 – 186) PANEL BUTTON 7) MENU BUTTON 8) ON SCREEN DISPLAY 9) INPUT MODE START Selection Selection between “Respo

LC-52/60/70LE640U,C6400U (1st Edition)5 – 1910)INPUT MODE FIXED 11)RC_PATH_THROUGH 12)AV POSITION FIXED 13)LOUD SPEAKER (ON/OFF) 14)232C POWON Selecti

LC-52/60/70LE640U,C6400U (1st Edition)5 – 2015)PUBLIC MODE (ON/OFF) Selection Selection between “ON” and “OFF” (loop provided)Default OFFExplanation I

LC-52/60/70LE640U,C6400U (1st Edition)6 – 1LC52LE640UService Manual CHAPTER 6. TROUBLESHOOTING TABLE[1] Failure diagnosis by LED in front of cabinet [

LC-52/60/70LE640U,C6400U (1st Edition)6 – 2Table 1. Concrete flashing pattern*2: They depend on the system. Power supply error is defined from product

LC-52/60/70LE640U,C6400U (1st Edition)6 – 3LED flashing timing chart at the time of an error1) Inverter/Lamp failure details (Flashes slowly once and

LC-52/60/70LE640U,C6400U (1st Edition)6 – 44) Other failure details (Flashes slowly 4 times and flashes fast) No

LC-52/60/70LE640U,C6400U (1st Edition)6 – 5[3] TROUBLESHOOTING TABLE• LED Backlight does not turn on.If it is not an error of power supply/LED driver,

LC-52/60/70LE640U,C6400U (1st Edition)6 – 6Trouble Shooting Panel ModuleWhen C-S FPC is replaced, does screen display normally?NOYESReplace C-S FPC.Wh

LC-52/60/70LE640U,C6400U (1st Edition)1 – 1LC52LE640UService Manual CHAPTER 1. SPECIFICATIONS[1] SPECIFICATIONS70Class (69 ˴"Diagonal)ItemModel:

LC-52/60/70LE640U,C6400U (1st Edition)6 – 7• Picture does not display.No video (1)COMPOSITE: No external input video [INPUT-6] COMPOSITE: No external

LC-52/60/70LE640U,C6400U (1st Edition)6 – 8No video (2)COMPONENT: No external input video [INPUT-5]Is INPUT-5 selected on the input select menu screen

LC-52/60/70LE640U,C6400U (1st Edition)6 – 9No video (3)No video at UHF/VHF broadcast signal reception No video at digital broadcast signal receptionIs

LC-52/60/70LE640U,C6400U (1st Edition)6 – 10No video (4)PC: No external input video [INPUT-8]Is INPUT-8 selected on the input select menu screen?YESNO

LC-52/60/70LE640U,C6400U (1st Edition)6 – 11<HDMI input> No video (5)-1HDMI: No external input video [INPUT-1]Is INPUT-1 selected on the input s

LC-52/60/70LE640U,C6400U (1st Edition)6 – 12<HDMI input> No video (5)-2HDMI: No external input video [INPUT-2]Is INPUT-2 selected on the input s

LC-52/60/70LE640U,C6400U (1st Edition)6 – 13<HDMI input> No video (5)-3HDMI: No external input video [INPUT-3]Is INPUT-3 selected on the input s

LC-52/60/70LE640U,C6400U (1st Edition)6 – 14<HDMI input> No video (5)-4HDMI: No external input video [INPUT-4]Is INPUT-4 selected on the input s

LC-52/60/70LE640U,C6400U (1st Edition)6 – 15• Does not sound.No audio (1)INPUT-6 No audio. INPUT-7 No audio. INPUT-5 No audio.Is INPUT-6 selected on t

LC-52/60/70LE640U,C6400U (1st Edition)6 – 16No audio (2)[PC analog audio input] INPUT-8 No audio. [HDMI analog audio input] INPUT-2 No audio.Is INPUT-

LC-52/60/70LE640U,C6400U (1st Edition)2 – 1LC52LE640UService Manual CHAPTER 2. OPERATION MANUAL[1] OPERATION MANUALPartNamesTV (Front)Center Icon illu

LC-52/60/70LE640U,C6400U (1st Edition)6 – 17No audio (3)No audio at UHF/VHF broadcast signal reception. No audio at digital broadcast signal reception

LC-52/60/70LE640U,C6400U (1st Edition)6 – 18No audio (4)INPUT-1 No audio (HDMI connected)INPUT-2 No audio (HDMI connected)INPUT-3 No audio (HDMI conne

LC-52/60/70LE640U,C6400U (1st Edition)6 – 19No audio signal at Digital Audio Output terminal (Analog sound heard)No INPUT-1/2/3/4 (HDMI) audio. No aud

LC-52/60/70LE640U,C6400U (1st Edition)6 – 20No monitor audio outputIs the audio output from the monitor set at “VARIABLE” or “FIXED” on the menu scree

LC-52/60/70LE640U,C6400U (1st Edition)7 – 1LC52LE640UService Manual CHAPTER 7. MAJOR IC INFORMATIONS[1] MAJOR IC INFORMATIONS1. MAJOR IC INFORMATIONS1

LC-52/60/70LE640U,C6400U (1st Edition)7 – 21.11. IC9505 (VHiPD720114-1Q)This IC is a USB hub controller.It has one upstream port and four downstream p

LC-52/60/70LE640U,C6400U (1st Edition)7 – 3― MEMO ―

LC-52/60/70LE640U,C6400U (1st Edition)8 – 1LC52LE640UService Manual CHAPTER 8. OVERALL WIRING/SYSTEM BLOCK DIAGRAM[1] OVERALL WIRING DIAGRAM1231097654

LC-52/60/70LE640U,C6400U (1st Edition)8 – 2[2] SYSTEM BLOCK DIAGRAM12310976548JABCDEFGHI1311 191816151412 17zzIC3303MT5395(FHD)MT5395(FHD)MT5395(FHD)M

PARTS GUIDEParts marked with " " are important for maintaining the safety of the set. Be sure to replace theseparts with specified ones for

LC-52/60/70LE640U,C6400U (1st Edition)2 – 21 POWER: Switch the TV power on or enter standby.2 TV, STB, DVD.VCR, AUDIO: Switches the remotecontrol for

LC-52/60/70LE640U,C6400U (1st Edition)2NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[1] PRINTED WIRING BOARD ASSEMBLIESN DKEYMF733FM84 X MA

LC-52/60/70LE640U,C6400U (1st Edition) 3[4] CABINET PARTS (LC-60LE640U/C6400U)ABBBBACDEFhhiijkllknnpqrmmsrsICON UnitWi-Fi UnitR/C OPC Unit60"LCD

LC-52/60/70LE640U,C6400U (1st Edition)4NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[4] CABINET PARTS (LC-60LE640U/C6400U)1 CCABAC860WJ31 N

LC-52/60/70LE640U,C6400U (1st Edition) 5[5] CABINET PARTS (LC-70LE640U/C6400U)ABBBBACDEFhhiijkllknnpqrmsmrsICON UnitWi-Fi UnitR/C OPC Unit70"LCD

LC-52/60/70LE640U,C6400U (1st Edition)6NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[5] CABINET PARTS (LC-70LE640U/C6400U)1 CCABAC859WJ31 N

LC-52/60/70LE640U,C6400U (1st Edition) 7[6] SUPPLIED ACCESSORIES/PACKING PARTS (LC-52LE640U/C6400U)Remote control unitX8“AAA” size batteryX9Stand Scre

LC-52/60/70LE640U,C6400U (1st Edition)8NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[6] SUPPLIED ACCESSORIES/PACKING PARTS (LC-52LE640U/C64

LC-52/60/70LE640U,C6400U (1st Edition) 9[7] SUPPLIED ACCESSORIES/PACKING PARTS (LC-60LE640U/C6400U)Remote control unitX8“AAA” size batteryX9Stand Scre

LC-52/60/70LE640U,C6400U (1st Edition)10NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[7] SUPPLIED ACCESSORIES/PACKING PARTS (LC-60LE640U/C6

LC-52/60/70LE640U,C6400U (1st Edition) 11[8] SUPPLIED ACCESSORIES/PACKING PARTS (LC-70LE640U/C6400U)RemotecontrolunitX8“AAAAAAA”sizebatteryX9'yOp

LC-52/60/70LE640U,C6400U (1st Edition)2 – 31Confirm that there are 12 screws (8 long screwsand 4 short screws) supplied with the stand unit.2ԘSet the

LC-52/60/70LE640U,C6400U (1st Edition)12NO. PARTS CODEPRICE RANKNEW MARKPART DELIVERYDESCRIPTION[8] SUPPLIED ACCESSORIES/PACKING PARTS (LC-70LE640U/C6

LC-52/60/70LE640U,C6400U (1st Edition)

LC-52/60/70LE640U,C6400U (1st Edition)COPYRIGHT © 2012 BY SHARP CORPORATIONALL RIGHTS RESERVED.No Part of this publication may be reproduced,stored in