Sharp AQUOS LC-37D44E Service Manual Download

Page: 23 / 110

37D44E/S/RU-BK/GY

3 – 10

3. Establish connection on Winupload Software.

4. Select “Upload URT file”

5. Select and open the “.urt” data file from data directory

NOTE: Consider the version shown below just an example, may be is not the latest one, and could be different depending on the TV set destination

(market/Country) or model.

6. Switch On the TV Set (previously in DTV Mode). The Uploading Process starts automatically.

Summary of Contents for AQUOS LC-37D44E

Page 1: ...ay in adjustment process mode 3 18 5 Adjustment process mode menu 3 19 6 Special features 3 20 7 Video signal adjustment procedure 3 21 8 White Balance Adjustment 3 22 9 Adjusting procedure by use of RS 232C 3 23 10 Initialization to factory settings 3 24 11 Lamp error detection 3 24 12 Public Mode Hotel Mode 3 25 CHAPTER 4 TROUBLESHOOTING TABLE 1 TROUBLESHOOTING TABLE 4 1 CHAPTER 5 BLOCK DIAGRAM ...

Page 2: ...ltage 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 owner SAFETY NO...

Page 3: ...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 the sold...

Page 4: ...put EXT 4 Ø 3 5 mm jack Audio input 15 pin mini D sub PC EXT 5 Audio in Component in EXT 6 HDMI Ø 3 5 mm jack Audio input EXT 7 HDMI C I Common Interface EN50221 R206001 OUTPUT RCA pin Audio Headphones Ø 3 5 mm jack Audio output Power Requirement AC 220 240V 50 Hz Power Consumption 146 W 0 9 W Standby Method IEC60107 Weight 14 5 kg Display only 17 0 kg Display with stand Operating temperature 0 C ...

Page 5: ... EXT6 EXT7 21 SLEEP Set the sleep timer on in units of 30 min up to max 2 hr 30 min and off 22 Display information 23 DTV MENU DTV Display DTV Menu screen 24 MENU Display the MENU screen 25 OK Execute a command within the menu screen TV DTV Display the programme list 26 RETURN Return to the previous menu screen 27 Subpage 28 Subtitle for Teletext TV External To turn the subtitles on and off DTV Di...

Page 6: ...d pressure from earphones and headphones can cause hearing loss Remote control sensor Power button Input Source button Volume buttons P Programme channel buttons MENU button 1 RS 232C terminal 2 EXT 4 ANALOGUE RGB AUDIO terminals 3 EXT 5 COMPONENT terminals 4 EXT 1 RGB terminal 5 EXT 2 RGB terminal 6 Antenna input terminal DVB T 5V 80 mA 7 OUTPUT AUDIO terminals 8 EXT 6 HDMI AUDIO terminals 9 EXT ...

Page 7: ... connection to other components correct Is input signal type selected correctly after connection Is the correct input source selected Is non compatible signal being input Is picture adjustment correct Is the antenna connected properly Is On selected in Audio Only No sound Is the volume too low Make sure that headphones are not connected Check if you pressed on the remote control unit The DTV menu ...

Page 8: ...LC 37D44E S RU BK GY 1 5 3 DIMENSIONS 200 0 200 0 100 0 465 0 270 0 95 3 89 6 903 8 52 0 585 0 637 0 824 4 463 8 366 9 mm ...

Page 9: ...MOVING OF MAJOR PARTS 1 Remove the 4 lock screws and detach the Stand 2 Remove the PC Card Cover 1 lock screw 2 lock screws 6 lock screws 4 lock screws 2 VESA Caps and 2 lock screws and detach the Rear Cabinet 1 2 3 4 5 6 7 8 9 1 8 2 5 9 4 6 3 7 Stand Front Cabinet Rear Cabinet PC Card Cover ...

Page 10: ...R 5 Remove the LED PWB Unit 6 Remove the Control Button 7 Remove the KEY PWB Unit from Control Button 8 Remove the 8 lock screws and detach the LCD PANEL from the Front Cabinet 10 11 12 13 14 15 LED PWB Unit SP L SP R KEY PWB Unit Control Button Front Cabinet LCD PANEL SP PD FFC LB RA KM 13 15 15 10 11 12 14 ...

Page 11: ...tach the Mini AV PWB Unit and Mini AV Cover 12 Remove the 2 lock screws and 2 hooks and detach the Power PWB Unit 13 Remove the 2 lock screws and 4 hooks and detach the Inverter PWB Unit and Barrier Sheet 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 16 18 19 20 32 28 26 29 30 27 17 Main Shield 22 23 25 Main PWB Unit 24 Mini AV PWB Unit Mini AV Cover Power PWB Unit 31 Inverter PWB Unit Barrie...

Page 12: ...d detach the Center Angle R 17 Remove the 5 lock screws and detach the Center Angle L 18 Remove the 4 lock screws LCD Angle A LCD Angle B from the LCD Panel Unit 33 34 35 36 37 38 39 40 41 42 43 44 42 44 42 43 43 37 38 35 39 Center Angle R 36 Stand Angle Bottom Cover 40 33 34 41 41 41 41 Center Angle L LCD Angle A LCD Panel Unit LCD Angle A LCD Angle B LCD Angle B ...

Page 13: ...el Module Ass y 20 Remove the 4 lock screws and detach the 2 GND PWB from Back Light Chassis Ass y 45 46 47 48 49 45 46 47 48 48 49 Diffusion Sheet Diffusion Plate LCD Panel Module Ass y Lamp Holder R GND PWB GND PWB Lamp Unit Lamp Socket Lamp Holder L Back Light Chassis Ass y ...

Page 14: ...Term method RS 232C method is allowed when the TV is working properly and the action should be only software upgrade 1 RS 232C Method Description HyperTerminal The hardware tools requirement are 1 A Modem null Cross type DB9 female to DB9 female cable 2 Make the connections as indicated in the figure Before using RS 232C updating method is necessary to configure a Terminal PC software HyperTermina...

Page 15: ... name P55_115200bps 8 Select a the same COM port used in item 2 and select the Port Settings properties as follows 9 Select the same General and ASCII properties as item 3 10 Close HyperTerminal session answering Yes to close current connection and Yes to save session P55_115200bps To start updating session click over P55_9600bps icon that you can find in the START All programs Accessories Communi...

Page 16: ...sories Communications HyperTerminal HyperTerminal folder 4 Using Transfer Send file menu select desired file bin format and the transmission protocol Xmodem as show below 5 After press Send button the updating process starts as follows 6 When flash update process finishes the Flash Programming Complete label appears in the screen the device automatically go to switch off and in a few seconds go to...

Page 17: ...s may be changed in future Tera Term Pro supported operating systems MS Windows 95 or upper MS Windows NT 3 5 and 4 0 or upper Note For Windows 3 1 use Tera Term version 1 X Copy all the distribution files to an empty floppy disk or temporary directory for example C TEMP Run SETUP EXE and follow the instruction given by it After the installation the distribution les are no longer needed you can de...

Page 18: ...LC 37D44E S RU BK GY 3 5 1 Select Serial COM X O K 2 Select Terminal 3 Choose the same options as the above picture ...

Page 19: ...ending a wrong command as for example aaa TV set returns an err label as an syntaxes ERROR Not correct order or sequence Send a DWMD capital letters command to enter TV set in Download Mode Change a baud rate to 115200 Select Setup Baud rate 115200 O K Serial port to use COM x Baud rate 9600 Data 8 bits Parity none Stop 1 bit Flow control none Enter O K ...

Page 20: ...LC 37D44E S RU BK GY 3 7 7 Select File Transfer XMODEM Sent 8 Choose the file for upgrade and click Open 9 After select Open the upgrade process starts as follows ...

Page 21: ...another time the TV set 3 How to update the Digital Board Software There are 2 methods to update the Digital Board Software on Flash Memory IC4251 thought the Digital Processor IC4001 RS 232 Method From PC trough RS 232C COM port PCMCIA CARD Compact Flash Memory Method NOTE The PCMCIA method is only compatible with those PCs running XP Windows Version 3 1 Jig RS 232 Method Description Hardware req...

Page 22: ... most suitable RS232 Serial Port from Port Setting Process Menu 3 Select the following settings from Port Settings Menu Bits Per Second 115200 Parity None Data bits 8 Stop bits 1 Hardware Flow Control OFF Procedure for updating the TV set 1 Switch off the TV set to be updated in DTV mode 2 Start Winupload It will appear the following picture on PC ...

Page 23: ...ct and open the urt data file from data directory NOTE Consider the version shown below just an example may be is not the latest one and could be different depending on the TV set destination market Country or model 6 Switch On the TV Set previously in DTV Mode The Uploading Process starts automatically ...

Page 24: ...ation for a new TV Set and just now in the TV screen of the updated set appears a congratulations label Item 8 NOTE Do not turn off the TV set while the software updating was in progress 7 Unplug the AC cord 8 Disconnect the Jig from TV Set Software Version verification procedure 1 Connect the AC cord and Switch On the TV Set 2 Select DTV Menu on TV Set The following On Screen Display will appear ...

Page 25: ... this document ATV is selected 3 Insert the PCMCIA CARD with the upper side facing up into the card slot Do not insert the card with the upper side facing down 4 Turn on the power After a short time the message SYSTEM SOFTWARE UPDATE IN PROGRESS appears and the software upgrade starts If the ATV software upgrade is necessary the step proceeds to 5 if unnecessary the DTV software upgrade starts and...

Page 26: ... UPDATE IN PROGRESS appears again and the DTV software upgrade starts Then the step proceeds to 7 7 After a short time the message Congratulations appears The upgrade is complete Note You cannot downgrade the ATV software but can downgrade the DTV software ...

Page 27: ...㪅㪮㪿㪼㫅㩷㫐㫆㫌㩷㫎㫉㫀㫋㪼㩷㫊㪆㫎㩷㪃㩷㫐㫆㫌㩷㫊㪿㫆㫌㫃㪻㩷㫌㫊㪼㩷㩹㪪㫋㫆㫉㪸㪾㪼㪤㪼㪻㫀㪸㪤㪸㫅㪸㪾㪼㫉㪶㪘㪫㪭㪄㪛㪫㪭㩷㪈㪅㪊㪅㪈㪅㪼㫏㪼㩹㪉㪅㪪㫋㪸㫉㫋㩷㩹㪪㫋㫆㫉㪸㪾㪼㪤㪼㪻㫀㪸㪤㪸㫅㪸㪾㪼㫉㪶㪘㪫㪭㪄㪛㪫㪭㩷㪈㪅㪊㪅㪈㪅㪼㫏㪼㩹㪅㩿㪛㫀㫊㫇㫃㪸㫐㪼㪻㩷㪸㫊㩷㪽㫆㫃㫃㫆㫎㫊㪅㪀㪊㪅㪝㫆㫉㫄㪸㫋㩷㫋㪿㪼㩷㪛㫉㫀㫍㪼㪋㪅㪚㪿㫆㫆㫊㪼㩷㪽㫆㫃㪻㪼㫉㪚㫃㫀㪺㫂㩷㫋㪿㪼㩷㫉㫀㪾㪿㫋㩷㪹㫌㫋㫋㫆㫅㩷㪸㫋㩷㪜㪑㩷㪻㫉㫀㫍㪼㩿㪫㪿㪼㩷㪻㫉㫀㫍㪼㩷㫋㪿㪸㫋㩷㫋㪿㪼㫄㪼㪻㫀㪸㩷㪽㫆㫉㩷㪧㪚㪤㪚㪠㪘㩷㫌㫇㪻㪸㫋㪼㩷䌩䌳㩷䌩䌮䌳䌥䌲䌴䌥䌤㩷㫀㫅㪅㪀㪅㪘㫅㪻㩷㪃㩷㪺㪿㫆㫆㫊㪼㩷㩹㪝㫆㫉㫄㪸㫋㩷㪛㫉㫀㫍㪼㩹㪅㪚㪿㫆㫆㫊㪼㩷㫋㪿㫀㫊㩷㪽㫆㫃㪻㪼㫉㪅 ...

Page 28: ...㪸㫉㪼㪅㩿㪪㫆㫉㫉㫐㩷㪽㫆㫉㩷㪻㫀㫊㫇㫃㪸㫐㪼㪻㩷㪹㫐㩷㪡㪸㫇㪸㫅㪼㫊㪼㪅㪀㪌㪄㪊㪀㪠㫅㫇㫌㫋㩷㩹㫄㪸㫁㫆㫉㩷㪺㫆㪻㪼㩹㩷㪸㫅㪻㩷㩹㫄㫀㫅㫆㫉㩷㪺㫆㪻㪼㩹㪅㪠㫅㫇㫌㫋㩷㫋㪿㪼㩷㩹㫄㪸㫁㫆㫉㩷㪺㫆㪻㪼㩹㩷㪸㫅㪻㩷㩹㫄㫀㫅㫆㫉㩹㩷㪺㫆㪻㪼㪅㪄㪄㪜㫏㪅㪄㪄㪄㪮㪿㪼㫅㩷㫐㫆㫌㩷㫎㫆㫌㫃㪻㩷㫃㫀㫂㪼㩷㫋㫆㩷㫎㫉㫀㫋㪼㩷㫊㪆㫎㩷㫍㪼㫉㫊㫀㫆㫅㩷㩹㪇㪅㪍㪇㪌㩹㩷㪃㫐㫆㫌㩷㫊㪿㫆㫌㫃㪻㩷㫀㫅㫇㫌㫋㩷㪸㫊㩷㪽㫆㫃㫃㫆㫎㫊㪅㪘㪫㪭㩷㪝㫀㫉㫄㫎㪸㫉㪼㩷㫄㪸㫁㫆㫉㪑㪇㪇㪘㪫㪭㩷㪝㫀㫉㫄㫎㪸㫉㪼㩷㫄㫀㫅㫆㫉㪑㪍㪇㪌㪘㫅㪻㩷㪃㩷㫇㫉㪼㫊㫊㩷㩹㪦㪢㩹㪅㪄㪄㪄㪄㪄㪚㪿㫆㫆㫊㪼㩷㩹㪘㪻㪻㩷㪘㪫㪭㪙㫀㫅㪅㪅㪅㩹 ...

Page 29: ...LC 37D44E S RU BK GY 3 16 㪌㪄㪋㪀㪮㪸㫀㫋㩷㪽㫆㫉㩷㫋㪿㪼㩷㪽㫀㫅㫀㫊㪿㪅㪌㪄㪌㪀㪘㪫㪭㩷㫊㫆㪽㫋㫎㪸㫉㪼㩷㫎㫉㫀㫋㫀㫅㪾㩷㫀㫊㩷㫊㫌㪺㪺㪼㫊㪼㪻㪅㪍㪅㪮㫉㫀㫋㪼㩷㪛㪫㪭㩷㫊㫆㪽㫋㫎㪸㫉㪼㪍㪄㪈㪀㪚㪿㫆㫆㫊㪼㩷㪽㫆㫃㪻㪼㫉㩷㪸㫅㪻㩷㩹㪻㫉㪸㪾㩷㪸㫅㪻㩷㪻㫉㫆㫇㩹㩷㫋㪿㪼㩷㪛㪫㪭㩷㫊㫆㪽㫋㫎㪸㫉㪼㪅㪘㪻㪻㪼㪻㩷㫋㪿㪼㩷㪘㪫㪭㩷㫊㫆㪽㫋㫎㪸㫉㪼㪅 ...

Page 30: ... 㪍㪄㪊㪀㪛㪫㪭㩷㫊㫆㪽㫋㫎㪸㫉㪼㩷㫎㫉㫀㫋㫀㫅㪾㩷㫀㫊㩷㫊㫌㪺㪺㪼㫊㪼㪻㪅㪎㪀㪚㪿㫆㫆㫊㪼㩷㩹㪝㫀㫃㪼㩹㩷㪄㪄㪕㩷㩹㪜㫏㫀㫋㩹㩷㩿㪽㫀㫅㫀㫊㪿㩷㫋㪿㪼㩷㪪㫋㫆㫉㪸㪾㪼㪤㪼㪻㫀㪸㪤㪸㫅㪸㪾㪼㫉㪶㪘㪫㪭㪄㪛㪫㪭㩷㪈㪅㪊㪅㪈㪀㪝㫀㫅㫀㫊㪿㪛㫉㪸㪾㩷㩽㩷㪛㫉㫆㫇㩷㫋㪿㪼㩷㪛㪫㪭㩷㫊㫆㪽㫋㫎㪸㫉㪼㪚㪿㫆㫆㫊㪼㩷㫋㪿㪼㩷㪽㫆㫃㪻㪼㫉㩷㫎㪿㫀㪺㪿㩷㫐㫆㫌㫊㫋㫆㫉㪼㫊㩷㫋㪿㪼㩷㪛㪫㪭㩷㫊㫆㪽㫋㫎㪸㫉㪼㩷㫋㪿㪸㫋㫐㫆㫌㩷㫎㪸㫅㫋㩷㫋㫆㩷㫎㫉㫀㫋㪼㩷㫀㫅㪅㪘㪻㪻㪼㪻㩷㫋㪿㪼㩷㪛㪫㪭㩷㫊㫆㪽㫋㫎㪸㫉㪼㪅 ...

Page 31: ...e 1 key operation Input mode is switched automatically when relevant adjustment is started so far as the necessary input signal is available 2 Description of display Caution Use due care in handling the information described here lest the users should know how to enter the adjustment process mode If the settings are tampered with in this mode unrecoverable system damage may result Remote controlle...

Page 32: ...L TUNER ADJ ENTER PAL TUNER auto adjustment execution 3 PAL ADJ ENTER PAL auto adjustment execution 4 TUNER ADJ ENTER TUNER auto adjustment execution 5 CONTRAST SD 32 PAL contrast adjustment 6 SECAM CB OFFSET 1 SECAM offset adjustment 7 SECAM CR OFFSET 1 SECAM offset adjustment 8 TUNER A DAC 32 TUNER DAC adjustment 9 RF AGC 16 RF AGC adjustment 4 11 COMP 15K 1 COMP 15K ADJ ENTER COMP15K auto adjus...

Page 33: ... GAMMA WRITE OFF ON EEP writing of adjustment values 9 11 M GAMMA 4 6 1 M GAMMA R 4 0 W B adjustment gradation 4R adjustment value 2 M GAMMA G 4 0 W B adjustment gradation 4G adjustment value 3 M GAMMA B 4 0 W B adjustment gradation 4B adjustment value 4 M GAMMA R 5 0 W B adjustment gradation 5R adjustment value 5 M GAMMA G 5 0 W B adjustment gradation 5G adjustment value 6 M GAMMA B 5 0 W B adjus...

Page 34: ...eld Colour Bar RF signal UV Terminal TUNER Feed the PAL Sprit Field colour bar signal to TUNER Signal level 55 dB µV 1dB 1dB 75Ω LOAD 2 Auto adjustment performance Adjustment process Page3 Bring the cursor on RF AGC ADJ and press OK OK appears when finished Adjustment point Adjustment Conditions Adjustment procedure 1 Setting Signal PAL Full Field Colour Bar Composite or RF signal Terminal EXT1 SC...

Page 35: ...nt as follows When not changed go to step5 Offset value of M GAMMA G1 Offset value of M GAMMA G6 160 960 Offset value of M GAMMA G2 Offset value of M GAMMA G6 320 960 Offset value of M GAMMA G3 Offset value of M GAMMA G6 480 960 Offset value of M GAMMA G4 Offset value of M GAMMA G6 640 960 Offset value of M GAMMA G5 Offset value of M GAMMA G6 800 960 5 Display the adjustment status of the current ...

Page 36: ...00 bps Data LENGTH 8 bit Parity bit None Stop bit 1 bit Flow control None Command Function Remarks KYOF0000 Remote control disabled OSDS0001 OSD display inhibited SBSL0016 Light control level MAX MSET0001 Background adjustment start MSET0004 Initialization of adjustment value LEV60928 Gradation 6 928 gradation adjustment MG6G Adjustment of G of gradation 6 0000 4095 MG6R Adjustment of R of gradati...

Page 37: ...or list After confirming that the lamp error counter has been erased select STAND BY CAUSE RESET on point 3 page 10 11 of the adjustment process and select ON using the right cursor For execute press OK in the R C and the label OK appears on Screen Caution When the factory settings have been made all user setting data including the channel settings are initialized The adjustments done in the adjus...

Page 38: ...XED When it is set to FIXED the TV is impossible to be switch off by Main Switch or Remote Control 2 MAXIMUM VOLUME 0 60 Is possible to set the maximum volume at limited level 3 VOLUME FIXED VARIABLE FIXED Is possible to fix the sound volume at limited level When FIXED is selected the sound volume before limited is fixed 4 VOLUME FIXED LEVEL 0 60 If FIXED has been selected is possible to set a fix...

Page 39: ... 11 RESET Cancel all Public Mode settings It returns to the factory settings 12 EXECUTE Select this item and press cursor RIGHT LEFT keys on the remote control or VOL keys on the LCD TV for confirmation the functions set tings ...

Page 40: ...INE RESET_N_LINE nor mal NO Check the MUTE_SP_LINE and RESET_N_LINE Q2701 etc YES Is the audio signal output of pins 3 4 L ch and 2 1 R ch of P2701 AOUDIO CONNECTOR normal NO Check IC2701 and its peripheral circuits YES Check Speaker right and left and wire harness No sound during the reception of TV ANALOG broadcasting Does not the sound go out though the picture has come out when UHF VHF is rece...

Page 41: ...modes No sound from external input devices 1 Does not the sound of the audio signal input to EXT1 SCART1 go out Does not the sound of the audio signal input to EXT2 SCART2 go out EXT1 Is the audio signal properly sent to pins 6 AIN3_L and 2 AIN3_R of SCART1 SC1102 NO Check the setting of an external input device that connects of SC1102 EXT2 Is the audio signal properly sent to pins 6 AIN2_L and 2 ...

Page 42: ...AIN4L 11 AIN4R of IC1301 to pin 16 15 of IC3001 MAIN_MICON YES NO Refer to No sound output in all modes Check the line between IC1301 and IC3001 No sound from external input devices 3 Does not the sound of the audio signal input to EXT4 go out Does not the sound of the audio signal input to EXT6 Analog go out Whether Analog has selected it in the Audio setup of the HDMI option is checked Is audio ...

Page 43: ...pin 15 AIN4L 11 AIN4R of IC1301 NO Check IC1301 and its peripheral circuits YES Is audio signal input from pin 15 AIN4L 11 AIN4R of IC1301 to pin 16 15 of IC3001 MAIN_MICON YES NO Refer to No sound output in all modes Check the line between IC1301 and IC3001 No sound from external input devices 5 Does not the sound of the audio signal input to EXT6 7 HDMI go out Is picture of the signal input from...

Page 44: ...N_MICON YES Check the line between SC1102 and IC3001 Q1106 Q1105 etc NO Check IC3001 and its peripheral circuits The audio signal is not output 2 No audio signal output from SCART2 terminal Is audio signal sent to pins 3 L ch and 1 R ch of SCART2 SC1101 YES Check the connection to SCART2 and external devices NO Is S2 MUTE LINE pin 63 of IC2302 SUB_MICON at H YES Check the peripheral circuits of IC...

Page 45: ...E_OUTPUT terminal Is the HP_PLUG signal input into pin 208 of MAIN_UNIT s IC3001 MAIN_MICON from pin 6 of a headphone terminal J1003 NO Check the line between J1003 and IC3001 SC1001 P1001 IC3001 etc YES Is the audio signal output to pin 2 L ch pin 3 R ch of headphone terminal J1003 YES Check HEAD PHONE J1003 or peripheral circuits NO Is the audio signal input into pin 3 and 1 of connector SC1001 ...

Page 46: ...INE etc YES Is VCC_3 3V VCC_2 5V or VCC_1 5V supplied to IC8103 NO Check if IC8402 MULTI_CHANNEL_SYSTEM_POWER_SUPPLY and the peripheral power supply circuit are normal YES Are the video signals BR BG BB 0_P M 3_P M FR FG FB 0_P M 3_M P and the CLK signals BCLK_P M FCLK_P M output from IC8103 NO Check IC8103 and its peripheral circuits YES Are BR BG BB 0_P M 3_P M BCLK P M input to connector SC8201...

Page 47: ...pin 16 17 of TUNER TU201 to pin 10 11 of IC207 COFDM NO Check the tuner IC207 and their peripheral circuits Replace as required YES Similarly is communication control carried out between pin 8 9 of TU201 and pin 20 21 of IC207 NO YES Does X201 27MHz oscillate NO Check X201 and its peripheral circuits YES Is the MPEG data FESCL FESDA FEVALID FES TROUT output from IC207 to IC4001 NO Check if the lin...

Page 48: ...2 of IC1502 NO Check the line between IC1502 and IC3001 SCART12_LINE etc YES Refer to The picture doesn t appear in all modes External input EXT1 EXT2 No picture on the display 5 Does not the picture of the R G B video signal input to EXT1 go out Does not the picture of the R G B video signal input to EXT2 go out EXT1 Is RGB1 signal sent to pins 15 R1 11 G1 and 7 B1 of SCART1 SC1102 NO Check the s...

Page 49: ...E etc EXT2 Is Y C signal sent to pins 190 Y 178 C of IC3001 MAIN_MICON NO Check the line between SC1101 and IC3001 IC502 SCART12_LINE etc YES Refer to The picture doesn t appear in all modes When EXT3 is used for external input No picture on the display 7 Does not the picture of the composite video signal input to EXT3 go out Is CVBS signal output from pin 6 in input terminal J1002 to pin 10 of co...

Page 50: ...001 MAIN_MICON NO Check the line between P1001 and IC3001 IC1001 EXT_DTV_LINE etc YES Refer to The picture doesn t appear in all modes When EXT4 is used for external input No picture on the display 9 Does not the picture of the DVI ANALOG video signal input to EXT4 15pin D SUB terminal go out Are the video signal and the synchronized signal input from pin 1 2 3 R G B 13 and 14 V H of input termina...

Page 51: ...of the input terminal J1401 NO Check the connection of J1401 and the external input device YES Is COMPONENT video signal input into pin 1 Y 6 Pb 9 Pr of IC1401 VIDEO_BUFFER NO Check the line between J1401 and IC1401 YES Is COMPONENT signal output into pin 180 179 181 of IC3001 MAIN_MICON from pin 20 Y 18 PB 16 PR of IC1401 NO Check the line between IC1401 and IC3001 YES Refer to The picture doesn ...

Page 52: ...EDID data pin 6 SCL pin 5 SDA of IC1922 EEPROM accessed and is it read from pin 15 16 of a HDMI terminal SC1921 NO Is access possible in the re writing or exchange of EDID data of IC1922 NO Check the circumference circuit of SC1921 IC1922 and IC1951 HDMI_RECEIVER YES EXT6 Is TMDS signal input into pin 59 58 TMDS2_CLKP N 63 62 TMDS2_D0P N 67 66 TMDS2_D1P N 71 70 TMDS2_D2P N of IC1951 from SC1901 NO...

Page 53: ...re is not sent and is not displayed on the monitor refer to No picture for each terminal 5 The video output from EXT1 is not the monitor output output of the picture now watching The picture of the last selected TV channel is always sent to EXT1 Specification Is CVBS signal output into pin 19 of SC1102 SCART1 from pin 2 of IC1102 SW YES Check the setting of an external input device that connects o...

Page 54: ... is not displayed on the monitor refer to No picture for each terminal 5 The video output from EXT1 is not the monitor output output of the picture now watching The picture of the last selected TV channel is always sent to EXT1 Specification Is DTV_CVBS signal output from pin 2 of IC1102 SW to pin 19 of SC1102 SCART1 YES Check the setting of an external input device that connects of SC1102 NO Is D...

Page 55: ... etc that signal is not sent to the monitor 4 The video output from EXT1 is not the monitor output output of the picture now watching The picture of the last selected TV channel is always sent to EXT1 Specification Is CVBS signal output into pin 19 of SC1101 SCART2 from pin 2 of IC1101 SW YES Check the setting of an external input device that connects of SC1101 NO Is CVBS signal output into pin 19...

Page 56: ...is always sent to EXT1 Specification Is CVBS signal output into pin 19 of SC1101 SCART2 from pin 2 of IC1101 SW YES Check the setting of an external input device that connects of SC1101 NO Is CVBS signal output into pin 194 of IC3001 MAIN_MICON from pin 6 of IC1101 YES Check the line between IC1101 and SC1101 NO Is CVBS signal output into pin 194 of IC3001 from pin 6 of IC1101 VIDEO_SELECTOR YES C...

Page 57: ...LC 37D44E S RU BK GY 5 1 LC37D44E BK Service Manual CHAPTER 5 BLOCK DIAGRAM OVERALL WIRING 1 BLOCK DIAGRAM 1 23 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 BLOCK DIAGRAM 1 2 ...

Page 58: ...LC 37D44E S RU BK GY 5 2 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 BLOCK DIAGRAM 2 2 ...

Page 59: ...LC 37D44E S RU BK GY 5 3 2 SYSTEM BLOCK DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 SYSTEM BLOCK DIAGRAM ...

Page 60: ...LC 37D44E S RU BK GY 5 4 3 OVERALL WIRING DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 OVERALL WIRING DIAGRAM ...

Page 61: ...LC 37D44E S RU BK GY 6 1 LC37D44E BK Service Manual CHAPTER 6 PRINTED WIRING BOARD ASSEMBLIES 1 MAIN Unit 1 23 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side A ...

Page 62: ...FL1102 R4432 FL1103 FL1104 R4240 C2710 FL1105 R4435 R4241 C2711 FL1106 R4242 R4436 C2712 FL1107 R4243 R4437 C2713 R2303 FL1108 R4244 C2714 R2304 R4245 FL1109 C2715 IC1745 R4246 C252 C2716 C253 C2717 C254 C2718 C2719 D1755 R1751 IC2302 D1756 C256 R1752 IC2303 R1753 C257 FL1110 C258 R4441 IC1941 C1971 R1756 C1972 C1973 R1757 R1758 C2720 C1974 R4445 C2721 R2312 C2722 R4447 C2723 C1977 C2724 C2725 IC1...

Page 63: ...LC 37D44E S RU BK GY 6 3 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit Side B ...

Page 64: ...5 C1955 R1739 C1956 R4427 C1957 R1930 R4428 C1958 R4429 C241 C1959 R4042 R1932 C242 R4043 R1933 R4044 C244 R1740 R4045 C2322 R283 R1743 C2323 R4048 C248 C1960 D2301 C1961 R1745 R4049 R1746 C1962 R4433 C1963 R1747 R4434 R1748 C1964 R1749 C1965 R2302 C1966 C1967 C250 C1968 C251 C1969 R2305 R2306 R2307 R1750 C255 IC2301 R1754 C1970 R1755 R4443 R4251 C1975 R4252 R4446 C1976 R4253 R2313 R4448 R4254 R23...

Page 65: ...GY 6 5 2 R C LED Unit 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 R C LED Unit Side A R C LED Unit Side B R C LED Unit Chip Side A R C LED Unit Chip Side B P101 R101 R108 R109 C102 C107 D101 D103 ...

Page 66: ...LC 37D44E S RU BK GY 6 6 3 MINI AV Unit 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MINI AV Unit Side A ...

Page 67: ...4E S RU BK GY 6 7 4 KEY 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 S155 R153 D152 S154 S152 R151 D151 S151 R152 S153 R154 S156 S157 D155 P151 KEY Unit Side A KEY Unit Chip Parts Side A ...

Page 68: ...stors are 5 unless otherwise noted K 10 F 1 D 0 5 3 All resistors are 1 16W unless otherwise noted CAPACITOR 1 All capacitors are µF unless otherwise noted P pF µµF 2 All capacitors are 50V unless otherwise noted CAUTION This circuit diagram is original one therefore there may be a slight difference from yours SAFETY NOTES 1 DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS 2 SEMICO...

Page 69: ...LC 37D44E S RU BK GY 7 2 2 SCHEMATIC DIAGRAM 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 1 13 AND SHADED COMPONENTS SAFETY RELATED PARTS ...

Page 70: ...LC 37D44E S RU BK GY 7 3 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 2 13 ...

Page 71: ...LC 37D44E S RU BK GY 7 4 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 3 13 ...

Page 72: ...LC 37D44E S RU BK GY 7 5 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 4 13 ...

Page 73: ...LC 37D44E S RU BK GY 7 6 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 5 13 ...

Page 74: ...LC 37D44E S RU BK GY 7 7 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 6 13 ...

Page 75: ...LC 37D44E S RU BK GY 7 8 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 7 13 ...

Page 76: ...LC 37D44E S RU BK GY 7 9 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 8 13 ...

Page 77: ...LC 37D44E S RU BK GY 7 10 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 9 13 ...

Page 78: ...LC 37D44E S RU BK GY 7 11 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 10 13 ...

Page 79: ...LC 37D44E S RU BK GY 7 12 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 11 13 ...

Page 80: ...LC 37D44E S RU BK GY 7 13 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 12 13 ...

Page 81: ...LC 37D44E S RU BK GY 7 14 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MAIN Unit 13 13 ...

Page 82: ...LC 37D44E S RU BK GY 7 15 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 R C LED Unit ...

Page 83: ...LC 37D44E S RU BK GY 7 16 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 MINI AV Unit ...

Page 84: ...LC 37D44E S RU BK GY 7 17 1 2 3 10 9 7 6 5 4 8 J A B C D E F G H I 13 11 19 18 16 15 14 12 17 KEY Unit ...

Page 85: ...or after sales service only The contents are subject to change without notice LC 37D44E S RU BK GY PartsGuide 1 PRINTED WIRING BOARD ASSEMBLIES 2 LCD PANEL 3 DUNTKE449FM03 MAIN Unit 4 DUNTKE457FM03 R C LED Unit 5 DUNTKE266FM01 KEY Unit 6 DUNTKE491FM01 MINI AV Unit 7 CABINET PARTS 8 LCD MODULE ASSEMBLY 9 SUPPLIED ACCESSORIES 10 PACKING PARTS 11 SERVICE JIGS CONTENTS No S88N6LC37D44E LCD COLOUR TELE...

Page 86: ...J Capacitor 10 10V Ceramic C241 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C242 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C243 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C244 VCKYCZ1HB102KY AB J Capacitor 1000p 50V Ceramic C245 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C246 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C247 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C248 VCKYCZ1...

Page 87: ...tor 1 10V Ceramic C1156 VCKYTV1AB105KY AC J Capacitor 1 10V Ceramic C1157 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C1158 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C1159 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C1160 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C1161 VCCCCZ1HH101JY AB J Capacitor 100p 50V Ceramic C1162 VCCCCZ1HH101JY AB J Capacitor 100p 50V Ceramic C1201 VCKYCZ1AB104KY A...

Page 88: ...1EF104ZY AA J Capacitor 0 1 25V Ceramic C1732 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C1735 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C1736 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C1738 VCKYCZ1HB222KY AB J Capacitor 2200p 50V Ceramic C1739 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C1740 VCKYCZ1HB222KY AB J Capacitor 2200p 50V Ceramic C1741 VCEASY1EN107MY AC J Capacitor 100 25V E...

Page 89: ... 10V Ceramic C2714 VCKYCY1AB105KY AB J Capacitor 1 10V Ceramic C2715 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C2716 VCEASY1EN107MY AC J Capacitor 100 25V Electrolytic C2717 RC KZA114WJZZY AB J Capacitor 1 25V Ceramic C2718 RC KZA114WJZZY AB J Capacitor 1 25V Ceramic C2719 VCKYTV1EB474KY AC J Capacitor 0 47 25V Ceramic C2720 VCKYTV1EB474KY AC J Capacitor 0 47 25V Ceramic C2721 VCKYTV1EB474KY A...

Page 90: ...104ZY AA J Capacitor 0 1 25V Ceramic C4018 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4019 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4020 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4021 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C4022 VCKYCZ1EB103KY AA J Capacitor 0 01 25V Ceramic C4023 VCCCCZ1HH100DY AB J Capacitor 10p 50V Ceramic C4024 VCKYCZ0JF105ZY AA J Capacitor 1 6 3V Cerami...

Page 91: ...CKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4409 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4410 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4412 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4417 VCKYCZ1EF104ZY AA J Capacitor 0 1 25V Ceramic C4420 VCAAPD1AJ686MY AE J Capacitor 68 10V Electrolytic C4421 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C8101 VCKYCZ0JF105ZY AA J Capacitor 1 6 ...

Page 92: ...AA J Capacitor 0 01 25V Ceramic C8432 RC KZA619WJZZY AB J Capacitor 0 47 50V Ceramic C8433 RC KZA619WJZZY AB J Capacitor 0 47 50V Ceramic C8434 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C8435 RC KZA176WJZZY AC J Capacitor 10 10V Ceramic C8436 RC KZA114WJZZY AB J Capacitor 1 25V Ceramic C8437 RC KZA211WJZZY AB J Capacitor 2 2 25V Ceramic C8438 VCKYCY1EB104KY AB J Capacitor 0 1 25V Ceramic C8439 ...

Page 93: ...403 VHDMA24D50 1Y AD J Diode MA24D5000B D8405 VHDRB550EA 1Y AC J Diode RB550EATR D8406 VHDRB160M30 1Y AC J Diode RB160M 30TR D8407 VHDRB160M30 1Y AC J Diode RB160M 30TR D8408 VHDRB461F 1Y AC N J Diode RB461FFJT106 D8409 VHDRB160M30 1Y AC J Diode RB160M 30TR D8410 VHDD1F60 1Y AC J Diode D1F60 D8411 VHD1SS355 1Y AB J Diode 1SS355TE 17 FB201 RBLN 0210TAZZY AB J Balun BLN 0210TA FB1031 RBLN A188WJZZY ...

Page 94: ...92WJZZY AA J Balun BLN A192WJ FB4401 RBLN A192WJZZY AA J Balun BLN A192WJ FB4402 RBLN A192WJZZY AA J Balun BLN A192WJ FB8101 RBLN A188WJZZY AA J Balun BLN A188WJ FB8102 RBLN A188WJZZY AA J Balun BLN A188WJ FB8103 RBLN A188WJZZY AA J Balun BLN A188WJ FB8104 RBLN A188WJZZY AA J Balun BLN A188WJ FB8105 RBLN A188WJZZY AA J Balun BLN A188WJ FB8106 RBLN A188WJZZY AA J Balun BLN A188WJ FL1101 RFiLN0017TA...

Page 95: ...ZZ AD J Jack J1303 QJAKFA061WJZZ AE J Jack J1304 QJAKFA061WJZZ AE J Jack J1401 QJAKGA131WJZZ AG J Jack L203 VPCNN2R2JR77NY AB J Coil Peaking 2 2µH L204 VPCNN2R2JR77NY AB J Coil Peaking 2 2µH L205 VPCNN2R2JR77NY AB J Coil Peaking 2 2µH L206 VPCNN2R2JR77NY AB J Coil Peaking 2 2µH L207 VPCNN2R2JR77NY AB J Coil Peaking 2 2µH L263 VPCNN120J1R9NY AB J Coil Peaking 12µH L1031 VPD9M100J1R7NY AC J Coil Pea...

Page 96: ...1Y AD J Transistor VSTPCP8505 1Y Q8408 VS2SD1767 1Y AD J Transistor 2SD1767T100 Q8410 VSRK7002A 1Y AB J Transistor RK7002AT116 Q8450 VSRSS050P03 1Y AG J Transistor RSS050P03TB R206 VRK SA1JF220JY AA J Resistor 22 1 16W Metal Composition R211 VRS CZ1JF392JY AA J Resistor 3 9k 1 16W Metal Oxide R212 VRS CZ1JF151JY AA J Resistor 150 1 16W Metal Oxide R213 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal ...

Page 97: ...esistor 560k 1 16W Metal Oxide R1151 VRS CZ1JF564JY AB J Resistor 560k 1 16W Metal Oxide R1152 VRK SA1JF331JY AA J Resistor 330 1 16W Metal Composition R1153 VRK SA1JF331JY AA J Resistor 330 1 16W Metal Composition R1154 VRS CZ1JF564JY AB J Resistor 560k 1 16W Metal Oxide R1155 VRS CZ1JF564JY AB J Resistor 560k 1 16W Metal Oxide R1156 VRK SA1JF272JY AA J Resistor 2 7k 1 16W Metal Composition R1157...

Page 98: ... Resistor 82k 1 16W Metal Oxide R1737 VRS CZ1JF103FY AB J Resistor 10k 1 16W Metal Oxide R1738 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide R1740 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R1741 VRS TW2HF1R0JY AA J Resistor 1 1 2W Metal Oxide R1742 VRS TW2HF1R0JY AA J Resistor 1 1 2W Metal Oxide R1743 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide R1745 VRS CZ1JF154FY AA J Resist...

Page 99: ... CZ1JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R3003 VRS CZ1JF000JY AA J Resistor 0 1 16W Metal Oxide R3004 VRS CZ1JF622JY AA J Resistor 6 2k 1 16W Metal Oxide R3007 VRS CZ1JF472JY AA J Resistor 4 7k 1 16W Metal Oxide R3054 VRK SA1JF220JY AA J Resistor 22 1 16W Metal Composition R3056 VRK SA1JF472JY AA J Resistor 4 7k 1 16W Metal Composition R3071 VRS CZ1JF333FY AA J Resistor 33k 1 16W Metal Oxi...

Page 100: ...RS CZ1JF470JY AA J Resistor 47 1 16W Metal Oxide R4401 VRS CG1JF470JY AA J Resistor 47 1 16W Metal Oxide R4402 VRS CG1JF470JY AA J Resistor 47 1 16W Metal Oxide R4403 VRS CG1JF470JY AA J Resistor 47 1 16W Metal Oxide R4404 VRS CG1JF470JY AA J Resistor 47 1 16W Metal Oxide R4405 VRS CZ1JF103JY AA J Resistor 10k 1 16W Metal Oxide R4406 VRS CZ1JF101JY AA J Resistor 100 1 16W Metal Oxide R4407 VRS CG1...

Page 101: ...F470JY AA J Resistor 47 1 16W Metal Oxide R8228 VRS CZ1JF470JY AA J Resistor 47 1 16W Metal Oxide R8233 VRS CZ1JF470JY AA J Resistor 47 1 16W Metal Oxide R8234 VRS CZ1JF000JY AA J Resistor 0 1 16W Metal Oxide R8402 VRS CZ1JF202FY AA J Resistor 2k 1 16W Metal Oxide R8403 VRS CZ1JF332FY AA J Resistor 3 3k 1 16W Metal Oxide R8404 VRS CZ1JF512FY AA J Resistor 5 1k 1 16W Metal Oxide R8406 VRS CZ1JF513F...

Page 102: ...1901 QSOCZA171WJZZY AF J Socket 23Pin SC1921 QSOCZA171WJZZY AF J Socket 23Pin SC4401 QSOCJA002WJZZQ AQ N J Socket 68Pin SC8201 QCNCW2367WJZZY AG J Socket 80Pin SC8202 QCNCW2367WJZZY AG J Socket 80Pin TH2301 VHHM1103J03 1Y AC J Thermistor TU201 RTUDAA019WJQZ BC P Tuner X201 RCRSCA039WJZZY AG J Crystal X1951 RCRSCA146WJZZY AE J Crystal 28 322MHz X2301 RCRMCA011WJZZY AD J Crystal X3051 RCRSC0012CEZZY...

Page 103: ...080CEZZY AD J Filter FILN0080CE FL1002 RFiLN0080CEZZY AD J Filter FILN0080CE FL1003 RFiLN0080CEZZY AD J Filter FILN0080CE J1001 QSOCD0456CEZZ AE J Socket J1002 QJAKGA079WJZZ AD J Jack J1003 QJAKJ0047CEZZ AD J Jack LUG1001 QLUGHA002WJZZ AB J Lug LUG1002 QLUGHA002WJZZ AB J Lug R1001 VRS TQ2EF750JY AA J Resistor 75 1 4W Metal Oxide R1002 VRS TQ2EF750JY AA J Resistor 75 1 4W Metal Oxide R1003 VRS CY1J...

Page 104: ... 39 5 36 46 2 3 2 2 40 43 7 41 2 6 2 4 2 4 2 1 2 2 5 4 4 1 4 2 43 43 11 45 34 43 27 18 45 43 43 43 15 10 9 43 42 13 16 43 42 12 13 43 42 12 42 43 17 29 20 43 43 19 22 23 KEY Unit R C LED Unit INVERTER Unit POWER Unit MAIN Unit MINI AV Unit Stand Fixing Screw 37 LCD Panel Module 24 26 14 25 6 3 38 ...

Page 105: ...Cover 8 JBTN A718WJ1A AE P Control Button 9 LANGKB354WJFW AU N P Center Angle R 10 LANGKB355WJFW AV N P Center Angle L 11 LANGKB358WJFW AS N P Stand Angle 12 LANGKB385WJFW AC N P LCD Angle A x2 13 LANGKB386WJFW AC N P LCD Angle B x2 14 LHLDW1033CE00 AA J Wire Holder 15 LHLDWA143WJKZ AC J Wire Holder 16 LHLDZA933WJKZ AB J MAIN PWB Holder 17 LHLDZA934WJKZ AB J POWER INVERTER PWB Holder x6 18 PSLDMB3...

Page 106: ...LC 37D44E S RU BK GY 22 8 LCD MODULE ASSEMBLY 11 2 8 5 11 12 12 12 13 12 11 3 11 7 2 14 6 4 14 15 10 16 17 9 20 19 18 1 ...

Page 107: ... PWB 20 XHPS730P08KS0 AB J Screw x4 GND PWB 9 SUPPLIED ACCESSORIES X1 LHLDWA173WJKZ AE J Cable Clamp X2 QACCKA004WJPZ AM J AC Cord 2Pin for Europe without U K and Ireland X2 QACCBA054WJPZ AQ P AC Cord 3Pin for U K and Ireland X3 RRMCGA591WJSA AN S Remote Control unit LC 37D44E S RU BK X3 RRMCGA591WJSB AN S Remote Control unit LC 37D44E S RU GY X4 TiNS D792WJZZ AM N P Operation Manual ENGLISH LC 37...

Page 108: ...LC 37D44E S RU BK GY 24 10 PACKING PARTS FRONT R S3 S2 S4 S8 S10 S9 S8 S5 S6 S7 S11 S11 L S8 S8 S1 ...

Page 109: ...Stand Support S7 SPAKAA374WJZZ N Cover Sheet S8 SPAKXB807WJZZ N Buffer Material Top Bottom S9 SSAKAA009WJZZ Polyethylene bag S10 SSAKAA111WJZZ Polyethylene bag S11 TLABM5584BMZZ Case No Label 11 SERVICE JIGS N QCNW G440WJQZ AP N J Connecting Cord 4 5pins L 1000mm Main to Key N QCNW H184WJQZ AX N J Connecting Cord MAIN R C LED N QCNW H185WJQZ AV N J Connecting Cord MAIN POWER N QCNW H186WJQZ AQ N J...

Page 110: ... 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 Aug 2008 TQ2578 S SH DS ...

Search results

Summary of Contents for AQUOS LC-37D44E

Reviews:

Related manuals for AQUOS LC-37D44E

Brands by name

Popular brands

Sharp AQUOS LC-37D44E, Service Manual

Search results

Summary of Contents for AQUOS LC-37D44E

Reviews:

Related manuals for AQUOS LC-37D44E

Brands by name

Popular brands