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Sharp LC-40LE830E/RU Service Manual Download Page 14

LC-40/46LE830E, RU/831E, S

4 – 1

LC-40LE830E

Service Manual

 

CHAPTER 4. 

REMOVING OF MAJOR PARTS

[1] REMOVING OF MAJOR PARTS (LC-40LE830E, RU/831E, S)

1. Removing of Stand Unit and Rear Cabinet Ass’y.

1. Remove the 1 lock screw   and detach the Stand Support Cover  .

2. Remove the 3 lock screws   and detach the Stand Unit  .

3. Remove the 1 lock screw   and detach the AC Cord Cover  .

4. Disconnect the AC wire and detach the AC Cord  . 

5. Remove the 4 Vesa Hole Covers  , 5 lock screws  , 2 lock screws   and 12 lock screws   and detach the Rear Cabinet Ass’y  .

[AC]

[AC]

Rear Cabinet Ass'y

2

Stand Support Cover

6

AC Cord Cover

12

11

10

5

1

AC Cord 7

4

Stand Unit

9

11

3

8

Summary of Contents for LC-40LE830E/RU

Page 1: ...6 3 The location putting on the heat measure sheet 4 11 4 Precautions for assembly 4 13 5 The way of detaching Rear Cabinet 4 15 CHAPTER 5 ADJUSTMENT 1 ADJUSTMENT PROCEDURE 5 1 CHAPTER 6 TROUBLESHOOTING TABLE 1 TROUBLESHOOTING TABLE 6 1 2 LED flashing specification at the time of the error 6 18 CHAPTER 7 MAJOR IC INFORMATIONS 1 MAJOR IC INFORMATIONS 7 1 CHAPTER 8 OVERALL WIRING SYSTEM BLOCK DIAGRA...

Page 2: ...sure the AC voltage drop across the resistor All checks must be repeated with the AC cord plug connection reversed If necessary a nonpolarized adaptor plug must be used only for the purpose of completing these checks Any reading of 1 05 V peak this corresponds to 0 7 mA peak AC or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the o...

Page 3: ...tional lead solder by 40 C and as it has poor solder wettability you may be apt to keep the soldering bit in contact with the PWB for extended period of time However Since the land may be peeled off or the maximum heat resistance temperature of parts may be exceeded remove the bit from the PWB as soon as you confirm the steady soldering condition Lead free solder contains more tin and the end of t...

Page 4: ...LC 40 46LE830E RU 831E S iii End of life disposal End of life disposal ...

Page 5: ...830E RU 831E S N RUNTKA791WJQZ POWER Unit LC 46LE830E RU 831E S N RUNTK4909TPZT LCD CONTROL Unit LC 40LE830E RU 831E S N RUNTK4909TPZM LCD CONTROL Unit LC 46LE830E RU 831E S Ref No Parts No Description N R1LK400D3GW50Y 40 LCD Panel Module Unit LK400D3GW50Y LC 40LE830E RU 831E S N R1LK460D3GW40Y 46 LCD Panel Module Unit LK460D3GW40Y LC 46LE830E RU 831E S Ref No Parts No Description Q ty IC2001 RH i...

Page 6: ...t AV input Audio L R PC mini D sub 15 pin HDMI 1 EXT 4 HDMI ARC HDMI 2 EXT 5 HDMI HDMI 3 EXT 6 HDMI HDMI 4 EXT 7 HDMI USB 1 USB USB 2 HDD USB USB 3 WIRELESS LAN USB ETHERNET 10 100 Network connector HDMI 2 PC AUDIO L R Ø 3 5 mm jack 2 DIGITAL AUDIO OUTPUT Optical S PDIF digital audio output C I Common Interface EN50221 R206001 CI Plus specification OUTPUT Headphones RCA pin AUDIO L R Ø 3 5 mm jack...

Page 7: ...es you wear when viewing 3D images Do not place anything between the 3D infrared emitter on the TV and the infrared receiver on the 3D glasses TV rear view USB 3 WIRELESS LAN port USB 2 HDD port ETHERNET 10 100 terminal Satellite antenna terminal 830 series only Antenna terminal DIGITAL AUDIO OUTPUT terminal HDMI 2 PC AUDIO L R jack 3 3 The HDMI 2 and PC terminals can both use the same audio input...

Page 8: ...l C I COMMON INTERFACE slot MAIN POWER switch 4 4 When the MAIN POWER switch is turned off the amount of electric power consumed will be reduced to 0 01 W or less However unlike when unplugging the AC cord the power is not completely disconnected WARNING Excessive sound pressure from earphones and headphones can cause hearing loss Do not set the volume at a high level Hearing experts advise agains...

Page 9: ... Display a panel to operate some functions on the screen NET NET MENU screen on off 5 TIME SHIFT READY Temporarily record a programme you are watching 6 Numeric buttons 0 9 Set the channel Enter desired numbers Set the page in teletext mode When the five Nordic countries Sweden Norway Finland Denmark or Iceland are selected in the country setting from initial auto installation DTV services are fou...

Page 10: ...ngs ECO Standard Advanced Off Select Energy save setting 19 Teletext ATV Display analogue teletext DTV SAT Select MHEG 5 or teletext for DTV SAT 20 P ATV DTV SAT Select the TV channel NET Scrolls pages up down 21 EPG DTV SAT Display the EPG screen 22 Return ATV DTV SAT Return to the previous Menu screen NET Return to the previous page This may not function for some services 23 Buttons for useful o...

Page 11: ... one short screw 2 Attach the supporting post for the stand unit onto the base using the long screws with a screwdriver as shown Supporting post 46 inch models 40 inch models 3 Insert the stand into the openings on the bottom of the TV hold the stand so it will not drop from the edge of the base area Soft cushion 46 inch models 40 inch models 4 Insert and tighten middle screws into the holes on th...

Page 12: ...2 Thinnest part 3 Excluding projecting part NOTE Dimensions do not include protrusions such as screws and some parts 938 0 938 0 885 6 885 6 588 0 588 0 636 0 636 0 498 15 498 15 360 0 360 0 124 0 124 0 300 0 300 0 460 0 460 0 300 0 300 0 65 0 65 0 174 0 174 0 264 0 264 0 116 0 116 0 33 4 33 4 26 4 26 4 1 2 2 3 3 1 1 1 Unit mm ...

Page 13: ... 0 131 0 33 4 33 4 26 4 26 4 215 0 215 0 507 0 507 0 1018 08 1018 08 572 67 572 67 663 0 663 0 398 0 398 0 200 0 200 0 400 0 400 0 19 0 19 0 711 0 711 0 1 1 2 2 3 3 1 1 1 Active area 2 Thinnest part 3 Excluding projecting part NOTE Dimensions do not include protrusions such as screws and some parts Unit mm ...

Page 14: ... and detach the Stand Support Cover 2 Remove the 3 lock screws and detach the Stand Unit 3 Remove the 1 lock screw and detach the AC Cord Cover 4 Disconnect the AC wire and detach the AC Cord 5 Remove the 4 Vesa Hole Covers 5 lock screws 2 lock screws and 12 lock screws and detach the Rear Cabinet Ass y AC AC Rear Cabinet Ass y 2 Stand Support Cover 6 AC Cord Cover 12 11 10 5 1 AC Cord 7 4 Stand U...

Page 15: ... Speaker L R 1 Remove the 8 lock screws and detach the LCD CONTROL Unit Angle 2 Detach the Bottom Cover 3 Disconnect the SP wire 4 Detach the Speaker L Speaker R MAIN Unit SP 4 Speaker L 5 Speaker R 3 Bottom Cover 2 LCD CONTROL Unit Angle 1 SP ...

Page 16: ...ollowing connectors from the MAIN Unit SB PD LW PL RC Cl 2 Disconnect the following connectors from the POWER Unit PD L1 AS 3 Disconnect the following connectors from the LCD CONTROL Unit LW PL LCD CONTROL Unit MAIN Unit POWER Unit LW AS PD L1 PL MAIN Unit SB PD CI RC PL LW ...

Page 17: ...s and detach the Center Angle L Center Angle R 9 Remove the 4 Connecting Cords 4 Ferrite Cores and 6 lock screws and detach the LCD CONTROL Unit 10 Remove the 2 lock screws and detach the Connector Cord with Eco Switch 2 3 22 23 3 3 3 3 LCD Fixing Angle 2 LCD Fixing Angle 6 Main Shield 1 Speaker Woofer 2 14 14 LCD Fixing Angle Connector Cord with Eco Switch 2 19 20 LCD CONTROL Unit 18 18 LCD Fixin...

Page 18: ... and detach the ICON Unit 2 Detach the R C OPC Unit 3 Detach the IR TRANSMITTER Unit 4 Detach the TOUCH SENSOR KEY Unit NOTE The TOUCH SENSOR KEY unit reuse will be impossible once it is stuck on front cabinet and exfoliates Front Cabinet Ass y IR RA CI TK RA TOUCH SENSOR KEY Unit 4 5 IR TRANSMITTER Unit 3 R C OPC Unit 2 ICON Unit 1 ...

Page 19: ...Cover 2 Remove the 4 lock screws and detach the Stand Unit 3 Remove the 1 lock screw and detach the AC Cord Cover 4 Disconnect the AC wire and detach the AC Cord 5 Remove the 4 Vesa Hole Covers 7 lock screws 2 lock screws and 12 lock screws and detach the Rear Cabinet Ass y AC AC 2 Stand Support Cover 1 4 Stand Unit 3 8 6 AC Cord Cover 5 AC Cord 7 9 11 Rear Cabinet Ass y 12 11 10 ...

Page 20: ... Speaker L R 1 Remove the 8 lock screws and detach the LCD CONTROL Unit Angle 2 Detach the Bottom Cover 3 Disconnect the SP wire 4 Detach the Speaker L Speaker R 4 Speaker L 5 Speaker R 1 3 Bottom Cover 2 LCD CONTROL Unit Angle MAIN Unit SP SP ...

Page 21: ...ollowing connectors from the MAIN Unit SB PD LW PL RC Cl 2 Disconnect the following connectors from the POWER Unit PD L1 AS 3 Disconnect the following connectors from the LCD CONTROL Unit LW PL MAIN Unit POWER Unit PD L1 LW PL LCD CONTROL Unit MAIN Unit SB PD CI RC PL LW AS ...

Page 22: ...s and detach the Center Angle L Center Angle R 9 Remove the 4 Connecting Cords 4 Ferrite Cores and 6 lock screws and detach the LCD CONTROL Unit 10 Remove the 2 lock screws and detach the Connector Cord with Eco Switch 10 9 Terminal Angle Bottom 13 Insulation Sheet 13 Insulation Sheet 8 MAIN Unit 2 LCD Fixing Angle 2 LCD Fixing Angle 2 LCD Fixing Angle 2 3 3 3 3 3 LCD Fixing Angle 46 LCD Panel Mod...

Page 23: ...w and detach the ICON Unit 2 Detach the R C OPC Unit 3 Detach the IR TRANSMITTER Unit 4 Detach the TOUCH SENSOR KEY Unit NOTE The TOUCH SENSOR KEY unit reuse will be impossible once it is stuck on front cabinet and exfoliates Front Cabinet Ass y TK RA TOUCH SENSOR KEY Unit IR RA CI 2 ICON Unit 1 4 5 IR TRANSMITTER Unit 3 R C OPC Unit ...

Page 24: ...S 4 11 3 The location putting on the heat measure sheet 1 MAIN PWB Unit The object to cool The sheet is put on the back of the board The guide line is impressed on the backlight chassis PSPAZC702WJKZ Main PWB Unit DUNTKF733WE ...

Page 25: ...LC 40 46LE830E RU 831E S 4 12 2 LCD Control Unit LCD control unit RUNTK4910TP The IC to cool Please put PSPAZC0062WJKZ on the IC ...

Page 26: ...rectly since they are very easy to break 2 Points to be checked and precautions when servicing the unit Mount the main PWB Ass y on the backlight chassis and check that the EMI prevention parts are not peeled and twisted from the access holes The EMI prevention parts conductive nonwoven fabric gaskets must be seen from the access holes Countermeasure Attach the conductive nonwoven fabric gaskets o...

Page 27: ... are assembled The following is a drawing mounting the main PWB Ass y on the backlight chassis The parts indicated by are the access holes for confirmation Main PWB Ass y State where the shielded case and RF terminal angle are mounted on the main PWB Access hole Access hole ...

Page 28: ...r Cabinet Please respond in following order 1 Lay the TV set down on the desk or table with the glass side down set the left hand between Front Cabinet and Rear Cabinet on the bottom of right corner side 2 Set the right hand between Front Cabinet and Rear Cabinet on the right side in the under corner ...

Page 29: ...right hand At the same time open Rear Cabinet in the back side with left hand and detach the hook 4 Detach the hooks one by one in a counterclockwise direction with changing the position of right hand Right Hand Left Hand Figure for image Start Position Follow the arrows for removing ...

Page 30: ...rsor keys and CH keys of R C to select the item HDMI EDID WRITE on the page 5 24 3 It is completed with OK displayed 2 After replacing the LCD panel or LCD control MAIN UNIT check MODEL NAME in the following procedure 1 Enter the process adjustment mode in TV 2 Use the cursor keys and CH keys of R C to select the item MODEL NAME on the page 24 24 3 Verify that the Model name is displayed 4 If the ...

Page 31: ... in Inspection mode 2 Next hold down the VOL and CH keys on the set at once Multiple lines of blue characters appearing on the screen indicate that the set is now in the adjustment Process mode If you fail to enter the adjustment process mode the display is the same as normal startup retry the procedure 3 To exit the adjustment process mode after the adjustment is done unplug the AC power cord to ...

Page 32: ...del name display 6 Item name Max 30 char 7 Parameter Max 60 char 1 Present page number of total pages 4 Inducing display 3 Present colour system 2 Input that has been selected now 5 Inch setting and Model name display 6 Item name 7 Parameter 1 00 E 2010 xxxxxxx xxxxxxx xxxxxxxx xxxx xxxxxxx xxxxx YES xxxxxxx xxxxxxx 0 1 xxxxxx 2 xxxxxx 3 xxxxxx 4 xxxxxx 0 0 0 0 0 1 24 INPUT1 AUTO EURO MAIN Version...

Page 33: ...ordinate setting for VIC READ 12 VIC SIGNAL TYPE MAIN Signal type setting for VIC READ 13 VIC READ OFF Picture level acquisition function Level appears in green on the upper right 3 24 1 TUNER ADJ Enter TUNER auto adjustment execution 2 PAL TUNER ADJ Enter PAL TUNER auto adjustment execution 3 TUNER ADJ SMPTE Enter TUNER auto adjustment execution SMPTE 4 PAL TUNER ADJ SMPTE Enter PAL TUNER auto ad...

Page 34: ...CART R CUTOFF 64 SCART R CUTOFF adjustment value 4 SCART G CUTOFF 64 SCART G CUTOFF adjustment value 5 SCART B CUTOFF 64 SCART B CUTOFF adjustment value 6 SCART R GAIN 44 SCART R GAIN adjustment value 7 SCART G GAIN 44 SCART G GAIN adjustment value 8 SCART B GAIN 44 SCART B GAIN adjustment value 10 24 1 VCOM ADJ 0 Common bias adjustment 11 24 1 R GAIN LO 0 R DRIVE adjustment value 2 G GAIN LO 0 G ...

Page 35: ...GTH 6 CH DOWN KEY STRENGTH 7 VOL UP KEY STRENGTH 8 VOL DOWN KEY STRENGTH 19 24 1 CROSSTALK ADJ MODE Enter 2 CROSSTALK TH1 3 CROSSTALK TH2 4 CROSSTALK TH3 5 CROSSTALK TH4 6 CROSSTALK GAIN1 7 CROSSTALK GAIN2 8 CROSSTALK GAIN3 20 24 1 WiFi SSID 2 4GHz xxxxx 2 WiFi SSID 5 GHz xxxxx 3 WiFi RSSI 2 4GHz xxxxx 4 WiFi RSSI 5 GHz xxxxx 5 WiFi TIME 5 GHz xxxxx 6 WiFi RSSI TEST xxxxx 7 WiFi RSSI RESULT xxxxx ...

Page 36: ...OVER OFF Reading setting values from EEPROM 3 MONITOR ERROR CAUSE RESET OFF Reset of monitor error cause 4 MODEL NAME LE830E MODEL NAME 5 PANEL SIZE 46 Panel size setting 6 PANEL LIMIT ON PANEL LIMIT 7 PANEL RANGE LIMIT xxx PANEL RANGE LIMIT 8 SHORT CHECK MODE Enter Check LED Back light 9 SHORT CHECK CURRENT 60 10 CURRENT SW LOW 11 PRODUCT EEP ADR 0x 0 Don t touch when serving for producer of fact...

Page 37: ...an boot up by the adjustment process mode Please execute Lamp Error detection off mode While holding down the VOL and CH keys on the set at once touch the power supply key on the set After a central icon flash off separate the fingers from key on the set Then you can check the operation to see if the lamp and lamp circuit are in trouble If you fail boot up retry the procedure 2 Resetting the lamp ...

Page 38: ... exit the Public Mode setting screen 1 Turn off the power 2 Select Execution in the PUBLIC_Mode to execute it Activate the restart under the set content Here the START input SOURCE setting is excluded since this item is referred to only when the power is turned on 3 Set value of the Public Mode When the shipment setting is done a set each value in Public Mode is initialized PUBLIC MODE in the proc...

Page 39: ...l Key disabled when set other than default OFF TIMER SLEEP Only when setting to FIXED_ALL Remarks When selecting to FIXED_ALL function related standby factors see below doesn t work and not selecting OFF TIMER Sleep No operation OFF No signal OFF including the power management These items does not exist according to the model Option NORMAL or QUICK Default NORMAL Function This function decides whe...

Page 40: ...n unit s speaker only Exception In the adjustment process the volume can be set to any level regardless of this setting Remarks When VOLUME FIXED is set to VARIABLE the setting cannot be changed Option RESPOND NORESPOND or LIMITED loop enabled Default RESPOND Function The operation of the remote control s keys is set RESPOND NO RESPOND LIMITED The remote control s keys in the normal state are enab...

Page 41: ...ys AV POSITION key OPC DOLBY key etc only the actual state is displayed no setting is changed These keys does not exist according to the model The settings for the Public mode are retained after the personal data is initialized each item for the AV position and image sound adjustment are not initialized Option YES NO or LIMITED loop enabled LIMITED is looped only in case of need destination Defaul...

Page 42: ... buttons FLASHBACK INPUT SELECT TV VIDEO AUTO PRESET MANUAL MEMORY i LINK DIRECTINPUTSELECT ATV DTV EPG RADIO etc Remarks If INPUT MODE START is Normal this function cannot be set Set to VARIABLE automatically When setting to FIXED The item related to the channel setting and input selection in Menu are not displayed ON TIMER Watching reservation is not active These items does not exist according t...

Page 43: ...ss Word by inputting three digits If the Pass Word 3 6 9 it shifts to the Copy Mode setting screen In another case the screen is erased and it operates in the ordinary mode 2 Exiting the Copy Mode Setting screen There is following way to exit the Copy Mode setting screen Turn off the power Unplug the AC power cord from the outlet to forcibly turn off the power 3 Basic operation in the Copy Mode Op...

Page 44: ...ing Alphabet sorts do not HOME Store Setting Public Setting Sound multiplex information in each Ch Administrative information for Time Shift Vendor ID Product ID Serial ID for storage Communication s information IP address Gateway DNS address Kinds of Security key encryption WiFi Access point identifier WiFi Key for access point IP control setting information Device name Login ID Password Communic...

Page 45: ...de setting screen If USB device is detected by TV focus is not appropriated to items Wait is displayed while executing it When succeeding Done is displayed When failing Failed is displayed Key opration is not valid in coping After success of copy unplug the AC power cord from the outlet please Copy mode TV USB Start USB TV Start Copy mode Copy mode Copy mode Execcute Success Fail Execcute Success ...

Page 46: ... bar signal 75 colour saturation to EXT1 SCART IN 2 Auto adjustment performance Adjustment process PAL ADJ page 4 24 Bring the cursor on PAL ADJ and press OK PAL ADJ OK appears when finished Adjustment point Adjustment conditions Adjustment procedure 1 Setting Signal PAL sprit field colour Bar RF signal UV Terminal TUNER Feed the PAL Split Field colour bar signal E 12ch to TUNER Make sure the PAL ...

Page 47: ...n to EXT3 COMPONENT IN 2 Auto adjustment performance Adjustment process HDTV ADJ page 7 24 Bring the cursor on HDTV ADJ and press OK HDTV ADJ OK appears when finished Adjustment point Adjustment conditions Adjustment procedure 1 Setting Signal XGA 60Hz 100 Full Field Colour Bar Signal Terminal PC IN Feed the XGA 60Hz 100 full field colour bar signal 100 colour saturation to PC IN 2 Auto adjustment...

Page 48: ... The signal of 15IRE is input Change R_GAIN LO B_GAIN LO adjustment offset value on page 11 24 of process adjustment so that the values of the luminance meter approach x 0 272 and y 0 277 5 Both HI and LO are repeating the step from 1 to 4 until becoming an aim value Adjustment reference standard value Adjustment spec 0 002 Inspection spec 0 004 point LO Adjustment spec 0 001 Inspection spec 0 002...

Page 49: ...ustment process mode Move the cursor to INDUSTRY INIT on page 2 24 Use the R C key to select a region from EUROPE RUSSIA SWEDEN and press the OK key EXECUTING display appears After a while SUCCESS display appears the setting is completed When succeeding Background color green When failing Background color red The following items are initialized in the factory setting 1 User settings 2 Channel data...

Page 50: ...d or check sum error occurs Please insert the correct file and retry software update NOTE If software update file in the USB memory device is already installed caution shows up Please reconfirm the software version and reinstall if necessary 6 The caution for update showes up The picture will temporary go dark until the software update display apeeares Wait several minutes and don t unplug the AC ...

Page 51: ...not be pulled out 9 After boot up the following caution shows up Select OK when if there is no problem Software update is completed please remove the USB memory device NOTE Then get the set started and call the process adjustment screen Top Page to check the main software version Update version xxxxxxxxxxxx Information Software update USB update Software Update is complete TV System software was s...

Page 52: ...nd IC2001 UCOM IC3303 Digital AV decode Main CPU YES Is there the pins 11 AC_DET of PD P9602 at H NO Check the power unit and the signal line between AC_DET and IC2001 IC3303 YES Is power supplied from pins 17 20 UR 13V of PD P9602 as specified NO Check the line between PS_ON and IC2001 IC3303 YES Are the DC DC converter outputs and the output voltages along the control lines as specified NO Check...

Page 53: ..._AMP NO Check the line between IC2701 and IC2703 YES Do audio signals output from pins 28 OUTML 30 OUTPL 12 OUTPR 14 OUTMR of IC2703 NO Check IC2703 and its peripheral circuits YES Is AMP_MUTE pin 21 of IC2703 at H NO Check the line between IC2703 and IC3303 IC2001 UCOM Q2701 D2701 etc YES Do audio signals input to pins 1 2 L ch 3 4 R ch of P2701 NO P2701 terminal and the peripheral circuit L C fi...

Page 54: ... SIF signal input to pin AM24 CPU_ATV_IF of IC3303 Digital AV decode Main CPU NO Check the line between TU1102 and IC3303 Q1102 etc YES Refer to The sound is not emitted from the Speaker Woofer though the picture has come out Does SIF signal output from pin 8 of TUNER TU1104 NO Check the tuner and its peripheral circuits Replace as required YES Does SIF signal input to pin AM24 CPU_ATV_IF of IC330...

Page 55: ...3303 Digital AV decode Main CPU NO Check the line between IC4402 and IC3303 YES Refer to The sound is not emitted from the Speaker Woofer though the picture has come out Do TS signals output to pins 19 TS_TUOUT_CLK 17 TS_TUOUT_SYNC 18 TS_TUOUT_VAL 20 27 TS_TUOUT_D0 7 of TUNER TU1104 NO Check the tuner and its peripheral circuits Replace as required YES Do TS signals input to pins 45 TS_TUOUT_CLK 4...

Page 56: ... DEMOD_TS_VAL 18 DEMOD_TS_CLK of IC4402 NO Check IC4402 and its peripheral circuits YES Do TS signals input to pins U30 DEMOD_TSDATA0 V30 DEMOD_TSSYNC V29 DEMOD_TSVAL U32 DEMOD_TSCLK of IC3303 Digital AV decode Main CPU NO Check the line between IC4402 and IC3303 YES Refer to The sound is not emitted from the Speaker Woofer though the picture has come out No sound from external input devices 1 Doe...

Page 57: ...pins AK29 COMP1_AINR1 AK27 IFCOMP1_AINL1 of IC3303 Digital AV decode Main CPU NO Check IC3303 and its peripheral circuits YES Refer to The sound is not emitted from the Speaker Woofer though the picture has come out No sound from external input devices 4 Does not the sound of the audio signal input to HDMI 2 mode go out Does not the sound of the audio signal input to PC Compo nent mode go out Chec...

Page 58: ...external input device that connects with EXT1 NO Is AUDIO_MUTE MUTE_A_ALL 23 pin of IC2001 UCOM at H YES Check the peripheral circuits of IC2001 and AUDIO_MUTE Q502 etc NO Do audio signals output from pins 1 TUNER_R_OUT 7 TUNER_L_OUT of IC2706 Buffer AMP YES Check the line between IC2706 and SC505 NO Do audio signals input to pins 2 6 of IC2706 YES Check IC2706 and its peripheral circuits NO Do au...

Page 59: ...3 MONI_HP_L of J504 HP Jack AUDIO OUT Is HP_PLUG 1 pin of J504 at H NO NO Check the setting of an external input device that connects with J504 And check the line between J504 and IC3303 Digital AV decode Main CPU Is HPOUT_MUTE at H Is HP_MUTE AH12 of IC3303 at H Is AUDIO_MUTE MUTE_A_ALL 23 pin of IC2001 UCOM at H YES Check the line between J504 and HPOUT_MUTE Q506 D2711 IC3303 IC2001 etc NO Do au...

Page 60: ...from pin AA31 CPU_ASPDIF of IC3303 Digital AV decode Main CPU YES Check the line between IC3303 and IC503 NO Check IC3303 and its peripheral circuits No sound from external output device 4 Does not the sound of the audio signal output to HDMI1 go out Does audio signal output from pin 14 of SC1503 HDMI1 termi nal YES Check SC1503 and peripheral circuits NO Does audio signal output from pin 39 HECP ...

Page 61: ...D Controller Unit Do LVDS signals input to connector LW of LCD Controller Unit NO Wire harness LW is checked YES Check the panel module No picture on the display 2 Does not the picture come out when VHF UHF is received In the case of LE830 series refer to A In the case of LE831 series refer to B B A Does video signal IFTU_AIF CVBS output from pin 9 of TUNER TU1102 NO Check the tuner and its periph...

Page 62: ... EXT1 SC505 NO Check the setting of an external input device that connects with EXT1 YES Does CVBS signal input to pin AK22 CPU_CVBS2P of IC3303 Digital AV decode Main CPU NO Check the line between SC505 and IC3303 YES Refer to No picture on the display 1 External input EXT1 No picture on the display 6 Does not the picture of the Y C video signal input to EXT1 go out Does Y C video signal input to...

Page 63: ...PB0P and AM18 SC_Y0P of IC3303 Dig ital AV decode Main CPU NO Check the line between SC505 and IC3303 YES Refer to No picture on the display 1 External input EXT2 No picture on the display 8 Does not the picture of the CVBS signal input to EXT2 go out Does CVBS signal input to pin 5 of EXT2 J511 Is CVBS_PLUG 4 CVBS1_PLUG of J511 at L NO Check the setting of an external input device that connects w...

Page 64: ... the line between J511 and IC3303 YES Refer to No picture on the display 1 External input PC No picture on the display 10 Does not the picture of the ANALOG RGB signal input to PC_IN 15pin D SUB terminal go out Do ANALOG RGB and synchronized signal input to pin 1 2 3 PC_RED GREEN BLUE 14 and 13 PC_VSYNC H Sync of PC_IN SC501 NO Check the connection and setup with the external PC_IN devices YES Do ...

Page 65: ... SC1501 Check the peripheral circuit of SC1501 1502 1503 1505 and IC1504 Is EDID data pins 49 HDMI4_SCL 48 HDMI4_SDA of IC1504 accessed and is it read from pins 15 16 of a HDMI 4 SC1505 YES Do TMDS signals input to pins 26 27 HDMI1_CLKNP_222 75MHz 28 29 HDMI1_D0NP 30 31 HDMI1_D1NP 32 33 HDMI1_D2NP of IC1504 NO Check the line between HDMI 1 SC1503 and IC1504 Do TMDS signals input to pins 17 18 HDMI...

Page 66: ...IC510 NO Does CVBS signal input to pin 3 of IC510 YES Check the peripheral circuits of IC510 NO Does CVBS signal output from pin 2 of IC507 YES Check the line between IC507 and IC510 NO Is CVBS_OUT_MUTE pin 1 of IC507 at L YES Check the line between IC3303 and IC507 Check the peripheral circuits of IC3303 NO Does CVBS signal input to pin 6 of IC507 YES Check the peripheral circuits of IC507 NO In ...

Page 67: ...en IC3303 and IC507 Check the peripheral circuits of IC3303 NO Does CVBS signal input to pin 4 of IC507 YES Check the peripheral circuits of IC507 NO Does CVBS signal output from pin AJ20 CPU_VDAC1_OUT of IC3303 Digital AV decode Main CPU YES Check the line between IC3303 and IC507 Check the peripheral circuits of IC3303 NO Refer to No picture on the display 3 4 External input Network No picture o...

Page 68: ...STB of PD P9602 at H NO Check the power unit and the signal line between STB and IC2001 UCOM IC3303 YES Replace the power unit LCD Panel failure 1 Does a single or several vertical stripes appear on the LCD screen Does a single or sev eral horizontal stripes appear on the LCD screen Do luminescent or black dots appear on the screen Is the on screen image rippling or distorted Is there any portion ...

Page 69: ...doesn t return to the outline display again blink at low speed by pushing the MENU key The toggle is not done Please confirm MONITOR ERR CAUSE of the adjustment Process mode 1 24 page when the error doesn t reproduce by having returned from the error The process of the upgrade is expressed by the brightness of point LED that smoothness changes The upgrade completion is expressed by the LED brightn...

Page 70: ...r failure detected by the monitor microprocessor IC2001 is stored on EEPROM states can be confirmed in the adjustment process mode Location Page 1 24 of the adjustment process mode MONITOR ERR CAUSE 0 if there is no error It is cleared to 0 on the page 2 24 of the adjustment process mode Display Error description 02 Start up communication error 2 Initial communication from the main CPU is not rece...

Page 71: ...R 19pin Abnormal H Confirmed after 8 consecutive detections at 64ms intervals detected only when the backlight is on NOTE After 5 detection counts the lamp cannot be activated except in the monitoring process To confirm the problem Lamp Error detection off mode is prepared This mode compulsorily starts the set disregarding the count Please refer to 9 Lamp Error detection ADJUSTMENT PROCEDURE Error...

Page 72: ...ar communication that is performed at 1 second intervals in the normal operation is interrupted Main CPU operation failure or monitor microprocessor reception failure Other communica tion failure Flashes 5 times High speed H ON L OFF When a request PM_REQ H is sent from the main microproces sor the request command is not output from the main CPU etc Main CPU operation failure or monitor microproce...

Page 73: ...lash memories to transfer the data to CPUs and memories IC2005 VHiR24002AS 1Y 2K bit E2PROM This is a 2Kbit 2 wire I2C bus type serial EEPROM that can be pro grammed electrically This IC stores the menu data and the adjustment value data of adjustment process mode etc The data is given out by commands from the main microprocessor IC1504 VHiSii9387 1Q HDMI_Port_Processor The SiI9387 HDMI port proce...

Page 74: ...LC 40 46LE830E RU 831E S 7 2 M E M O ...

Page 75: ...41 micro SD SC8454 2 1 1 3 PL P2605 CI card slot SC4401 TU1102 Analog DVB T C S S2 Si Tuner HDMI2 PC Audio J501 LAN J9501 HDMI1 SC1503 HDMI2 SC1502 HDMI3 SC1501 USB1 J9502 HDMI4 SC1505 HP Audio Out J504 OpticalOut D527 RS232C D SUB 9pin SC504 RC P2001 LW P2601 CI P2007 SP P2701 PD P9602 SB P2702 EXT1 SCART SC505 EXT2 3 J501 USB2 J9504 USB3 J9504 1 15 1 4 PC RGB SC501 1 24 IR TRANSMITTER RUNTKA819W...

Page 76: ...C1503 HDMI2 SC1502 HDMI3 SC1501 USB1 J9502 HDMI4 SC1505 HP Audio Out J504 OpticalOut D527 RS232C D SUB 9pin SC504 RC P2001 LW P2601 CI P2007 SP P2701 PD P9602 SB P2702 EXT1 SCART SC505 EXT2 3 J501 USB2 J9504 USB3 J9504 1 15 1 4 PC RGB SC501 1 24 1 3 1 6 RA RA 1 2 1 3 CI PD QCNW L581WJQZ QCNW L582WJQZ QCNW L583WJQZ QCNW L586WJQZ QCNW L587WJQZ QCNW M015WJQZ QCNW L617WJQZ QCNW L627WJQZ QCNWN 2735TPZZ...

Page 77: ...4401 TU1102 Analog DVB T C S S2 Si Tuner HDMI2 PC Audio J501 LAN J9501 HDMI1 SC1503 HDMI2 SC1502 HDMI3 SC1501 USB1 J9502 HDMI4 SC1505 HP Audio Out J504 OpticalOut D527 RS232C D SUB 9pin SC504 RC P2001 LW P2601 CI P2007 SP P2701 PD P9602 SB P2702 EXT1 SCART SC505 EXT2 3 J501 USB2 J9504 USB3 J9504 1 15 1 4 PC RGB SC501 24 1 1 3 1 6 RA RA 1 2 1 3 ICON UNIT CI PD QCNW L590WJQZ QCNW L582WJQZ QCNW L592W...

Page 78: ...AN J9501 HDMI1 SC1503 HDMI2 SC1502 HDMI3 SC1501 USB1 J9502 HDMI4 SC1505 HP Audio Out J504 OpticalOut D527 RS232C D SUB 9pin SC504 RC P2001 LW P2601 CI P2007 SP P2701 PD P9602 SB P2702 EXT1 SCART SC505 EXT2 3 J501 USB2 J9504 USB3 J9504 1 15 1 4 PC RGB SC501 24 1 1 3 1 6 RA RA 1 2 1 3 CI PD QCNW L590WJQZ QCNW L582WJQZ QCNW L592WJQZ QCNW L595WJQZ QCNW L596WJQZ QCNW M016WJQZ QCNW L618WJQZ QCNW L628WJQ...

Page 79: ...ER_OUTL R N_PER_RST AMP_PROTECT IC2706 OpAMP NJM4565V 13V IC2704 HP AMP AK4201EU 5V ILL_LED1 2 3 CVBS CI Card IC4402 CI Cont DTB T C Demod MT5135AE CI_CE1 OE WE A0 A14 D0 D7 IREQ REG WAIT RESET IOWR IORD VS1 CD1 CD2 TS_CIOUT_CLK SYNC VAL D 0 D7 TS_CIIN_CLK SYNC VAL D0 D7 TU_SCL SD MT5135_I IF_AGC X4401 Xtal 27MHz DVBTS_CPUIN_CLK SYNC VAL D0 DVB_SPI_CLE CLK DATA DEMOD_RST DEMOD_TSCLK SYNC VAL DATA0...

Page 80: ... R N_PER_RST AMP_PROTECT IC2706 OpAMP NJM4565V 13V IC2704 HP AMP AK4201EU 5V ILL_LED1 2 3 CVBS CI Card IC4402 CI Cont DTB T C Demod MT5135AE CI_CE1 OE WE A0 A14 D0 D7 IREQ REG WAIT RESET IOWR IORD VS1 CD1 CD2 TS_CIOUT_CLK SYNC VAL D0 D7 TS_CIIN_CLK SYNC VAL D0 D7 TU_SCL SD MT5135_I X4401 Xtal 27MHz DVBTS_CPUIN_CLK SYNC VAL D0 DVB_SPI_CLE CLK DATA DEMOD_RST DEMOD_TSCLK SYNC VAL DATA0 5V 3 3 1 2 1 1...

Page 81: ...ents are subject to change without notice LC 40 46LE830E RU 831E S PartsGuide 1 PRINTED WIRING BOARD ASSEMBLIES 2 LCD PANEL MODULE 3 CABINET PARTS LC 40LE830E RU 831E S 4 CABINET PARTS LC 46LE830E RU 831E S 5 SUPPLIED ACCESSORIES PACKING PARTS LC 40LE830E RU 831E S 6 SUPPLIED ACCESSORIES PACKING PARTS LC 46LE830E RU 831E S 7 SERVICE JIGS USE FOR SERVICING CONTENTS LC 40LE830E RU LC 46LE830E RU LC ...

Page 82: ...A869WJQZ N P TOUCH SENSOR KEY Unit N RUNTKA819WJQZ AU N P IR TRANSMITTER Unit N RUNTKA787WJQZ BS N P POWER Unit LC 40LE830E RU 831E S N RUNTKA791WJQZ BT N P POWER Unit LC 46LE830E RU 831E S N RUNTK4909TPZT CA N P LCD CONTROL Unit LC 40LE830E RU 831E S N RUNTK4909TPZM CA N P LCD CONTROL Unit LC 46LE830E RU 831E S 2 LCD PANEL MODULE N R1LK400D3GW50Y DZ N P 40 LCD Panel Module Unit LK400D3GW50Y LC 40...

Page 83: ...1 34 24 24 19 7 42 18 36 35 39 33 24 37 23 16 15 47 32 4 44 46 54 53 28 15 13 12 8 8 46 46 9 10 10 15 15 15 14 10 15 12 25 26 10 10 10 15 27 16 41 43 40 40 38 46 29 43 22 C A E SB SP LW PD MAIN Unit ICON Unit R C OPC Unit TOUCH SENSOR KEY Unit IR TRANSMITTER Unit PL TK IR CI D PD SB AS POWER Unit IR TK CI RA RA SP G H G H F A B E C LW AS F D 40 LCD Panel Module Unit LCD CONTROL Unit PL ...

Page 84: ...J Wire Holder x9 16 LX BZA207WJF7 AA J Screw x19 17 LX BZA401WJN1 AC N J Screw x2 18 LX NZA049WJFN AC J Nut 19 PMLT A676WJZZ AE N P Gasket 20 PSLDMB751WJFW AQ N P Main Shield 21 PSPAGA963WJZZ AB N P PC Sheet 22 PSPAZC062WJKZ AG J Spacer 23 PSPAZC690WJZZ AC N P Spacer 24 PSPAZC691WJZZ AC N P Spacer x3 25 PSPAZC702WJKZ AL N P Spacer 26 PZETKA579WJKZ AM N J Insulation Sheet 27 PZETKA588WJKZ AD N J In...

Page 85: ...3 40 40 29 43 10 10 10 27 25 12 14 26 15 15 15 22 10 10 10 46 54 9 53 28 12 13 8 8 46 15 15 46 1 6 1 3 1 1 14 1 4 1 5 1 5 50 1 2 1 47 32 15 44 34 4 44 6 7 18 51 38 46 C SB POWER Unit D PD SP LW PL IR CI E MAIN Unit SB PD 46 LCD Panel Module Unit B E D F C LCD CONTROL Unit LW PL A F TOUCH SENSOR KEY Unit TK TK RA G H R C OPC Unit IR TRANSMITTER Unit IR RA ICON Unit CI SP G H A AS AS ...

Page 86: ...16 LX BZA207WJF7 AA J Screw x19 17 LX BZA401WJN1 AC N J Screw x2 18 LX NZA049WJFN AC J Nut 19 PMLT A676WJZZ AE N P Gasket 20 PSLDMB751WJFW AQ N P Main Shield 21 PSPAGA963WJZZ AB N P PC Sheet 22 PSPAZC062WJKZ AG J Spacer 23 PSPAZC690WJZZ AC N P Spacer 24 PSPAZC691WJZZ AC N P Spacer x3 25 PSPAZC702WJKZ AL N P Spacer 26 PZETKA580WJKZ AN N J Insulation Sheet 27 PZETKA589WJKZ AD N J Insulation Sheet 28...

Page 87: ... WEEE Sheet LC 40LE830E for Europe LC 40LE831E S Gost Sheet LC 40LE830RU WiFi Sheet USB Memory Guarantee Card LC 40LE831E for U K Guarantee Card LC 40LE831E for U K Guarantee Card LC 40LE830RU Operation Manual Wireless LAN USB adapter WN8522D 7 JU x1 Front side Front side S4 S1 S3 S3 S10 S10 S11 S6 X2 S8 X3 S7 X5 X4 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 S5 X1 S2 S2 S2 S9 X6 S12 X7 X8 X9 X10 X16 X11...

Page 88: ... for U K X13 TGAN B651WJZZ AA N P Guarantee Card LC 40LE830RU X14 TiNS E994WJZZ AD N P Operation Manual X15 Not Available N LR03 AAA size alkaline battery X16 UiMCUA004WJQZ2 AY N P USB Memory S1 SPAKCF961WJZZ N Packing Case NOT REPLACEMENT ITEM S2 SPAKXD155WJZZ N Packing Add Top NOT REPLACEMENT ITEM S3 SPAKXD236WJZZ N Packing Add Bottom NOT REPLACEMENT ITEM S4 SPAKPB475WJZZ Wrapping Paper NOT REPL...

Page 89: ...afety Sheet WEEE Sheet LC 46LE830E for Europe LC 46LE831E S Gost Sheet LC 46LE830RU WiFi Sheet USB Memory Guarantee Card LC 46LE831E for U K Guarantee Card LC 46LE831E for U K Guarantee Card LC 46LE830RU Operation Manual Wireless LAN USB adapter WN8522D 7 JU x1 S5 S2 S4 S4 S12 S12 S13 S8 X2 S10 X3 S9 X5 X4 X7 X8 X9 X10 X11 X12 X13 X14 X15 X16 S6 S7 X1 S11 X6 S3 S3 S3 S4 S14 S1 X4 X1 X2 X3 X6 X7 X8...

Page 90: ...963WJZZ N Packing Case Bottom NOT REPLACEMENT ITEM S3 SPAKXD156WJZZ N Packing Add Top NOT REPLACEMENT ITEM S4 SPAKXD240WJZZ N Packing Add Bottom NOT REPLACEMENT ITEM S5 SPAKPB477WJZZ Wrapping Paper NOT REPLACEMENT ITEM S6 SPAKFC110WJZZ N Wrapping Paper Support NOT REPLACEMENT ITEM S7 SPAKFC111WJZZ N Wrapping Paper Angle NOT REPLACEMENT ITEM S8 SPAKFC109WJZZ N Wrapping Paper Stand NOT REPLACEMENT I...

Page 91: ...LC 40 46LE830E RU 831E S ...

Page 92: ...cation 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 SHARP CORPORATION AV Systems Group CS Promotion Center Yaita Tochigi 329 2193 Japan Apr 2011 SH DS ...

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