LG 47LD500 Page 83 Service Manual Download

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位階

上階料號

下階料號

下階規格描述

單位用量

代用料

插件位置

364703820150T

013000001654

RES. CF 0ohm 1/16W J 0402

63.0000

FBA2 R124 R125 R147 R155 R166 R170 R223 R224 R232 R268 R270
R271 R272 R280 R311 R313 R317 R325 R387 R39 R390 R395 R402
R429 R690 R692 R693 R694 R695 R696 R698 R699 R701 R707 R709
R711 R720 R721 R727 R728 R98 TR112 TR114 TR117 TR151 TR163
TR170 TR171 TR173 TR174 TR175 TR207 TR208 TR209 TR210
TR211 TR212 TR78 TR80 TR89 TR93 TR99

364703820150T

013000001858

RES. CF 0.0ohm 1/8W J 0805

9.0000

R136 R138 R177 R179 R183 R185 R412 R416 TR11

364703820150T

013000001859

RES. CF 0.0ohm 1/8W J 1206

7.0000

R4 R6 R686 R691 R705 R706 TR92

364703820150T

013010000055

RES. CF 100ohm 1/10W J 0603

5.0000

L34 L35 R10 R297 R306

364703820150T

013010001654

RES. CF 100ohm 1/16W J 0402

27.0000

R156 R167 R171 R196 R198 R218 R219 R240 R241 R252 R257 R258
R289 R292 R37 R376 R388 R396 R403 R713 R714 R722 R723 TR53
TR54 TR6 TR7

364703820150T

013010011459

RES. CF 1.0Kohm 1/4W J 1206

2.0000

R381 R622

364703820150T

013010011654

RES. CF 1Kohm 1/16W J 0402

22.0000

R203 R221 R229 R245 R282 R290 R296 R303 R397 R405 R708 R710
R712 R725 R726 R729 R86 TR15 TR18 TR5 TR8 TR9

364703820150T

013010020055

RES. CF 10Kohm 1/10W J 0603

1.0000

364703820150T

013010021654

RES. CF 10Kohm 1/16W J 0402

33.0000

R106 R12 R13 R17 R19 R23 R267 R27 R276 R278 R283 R31 R33
R380 R411 R420 R423 R426 R687 R697 R700 R80 R81 R82 R83 R84
R85 R88 R89 R90 TR51 TR52 TR62

364703820150T

013010031654

RES. CF 100Kohm 1/16W J 0402

5.0000

R207 R225 R247 R262 R279

364703820150T

013010041654

RES. CF 1Mohm 1/16W J 0402

1.0000

TR12

364703820150T

013010090055

RES. CF 10ohm 1/10W J 0603

2.0000

TR121 TR70

364703820150T

013010091654

RES. CF 10ohm 1/16W J 0402

3.0000

R624 TR63 TR83

364703820150T

013018001654

RES. CF 180ohm 1/16W J 0402

5.0000

R287 R35 R38 R42 R45

364703820150T

013020001654

RES. CF 200ohm 1/16W J 0402

1.0000

R274

364703820150T

013022011654

RES. CF 2.2Kohm 1/16W J 0402

1.0000

R264

364703820150T

013022021654

RES. CF 22Kohm 1/16W J 0402

4.0000

R129 R134 R251 R255

364703820150T

013022031654

RES. CF 220Kohm 1/16W J 0402

1.0000

R263

364703820150T

013022081654

RES. CF 2.2 ohm 1/16W J 0402

2.0000

R130 R131

364703820150T

013024011654

RES. CF 2.4 Kohm 1/16W J 0402

1.0000

R299

364703820150T

013033001654

RES. CF 330ohm 1/16W J 0402

1.0000

R633

364703820150T

013033021654

RES. CF 33Kohm 1/16W J 0402

9.0000

R137 R141 R178 R180 R184 R186 R413 R417 TR4

364703820150T

013033031654

RES. CF 330Kohm 1/16W J 0402

8.0000

R237 R242 R422 R425 R614 R615 R616 R617

364703820150T

013033091654

RES. CF 33ohm 1/16W J 0402

2.0000

R140 R87

364703820150T

013036010055

RES. CF 3.6Kohm 1/10W (0603)

1.0000

TR90

364703820150T

013039011654

RES. CF 3.9 Kohm 1/16W J 0402

1.0000

364703820150T

013047000055

RES. CF 470ohm 1/10W J 0603

2.0000

R684 R685

364703820150T

013047001654

RES. CF 470ohm 1/16W J 0402

4.0000

R121 R122 R127 R128

364703820150T

013047011654

RES. CF 4.7Kohm 1/16W J 0402

30.0000

R135 R205 R211 R222 R227 R246 R249 R253 R260 R261 R398 R407
R52 R53 R54 R56 R58 R594 R60 R62 R632 R65 R66 R70 R71 R79
R97 TR100 TR2 TR3

364703820150T

013047011859

RES. CF 4.7Kohm 1/8W J 1206

1.0000

TR57

364703820150T

013047021654

RES. CF 47Kohm 1/16W J 0402

8.0000

R132 R133 R286 R288 R291 R298 R307 R689

364703820150T

013047031654

RES. CF 470Kohm 1/16W J 0402

2.0000

R14 R382

364703820150T

013047091654

RES. CF 47ohm 1/16W J 0402

3.0000

R389 R392 R78

364703820150T

013056000055

RES. CF 560ohm 1/10W J 0603

2.0000

R11 R9

CONFIDENTIAL-DO NOT COPY

Page 12-5

File No. SG-0362

Summary of Contents for 47LD500

Page 1: ...MODEL 47LD500_LC470WUH SCR7 P NO SG 0362 REV00 Printed in Taiwan ...

Page 2: ...ry Preset Timings 4 1 5 Pin Assignment 5 1 6 Main Board I O Connections 6 1 7 Theory of Circuit Operation 7 1 8 Waveforms 8 1 9 Trouble Shooting 9 1 10 Block Diagram 10 1 11 Spare parts list 11 1 12 Complete Parts List 12 1 13 EDID List 13 1 Appendix 1 Main Board Circuit Diagram 2 Main Board PCB Layout 3 Assembly Explosion Drawing ...

Page 3: ...of screen display 6 High quality 1920X1080 pixel by pixel display 7 Smoothing function enables display of smooth texts and graphics even if image with resolution lower than 1920X1080 is magnified 8 Advanced video functions for personal favor 9 Picture In Picture PIP function to show TV or VCR images 10 Power saving to reduce consumption power too less than 1W 11 On Screen Display user can define d...

Page 4: ...eference voltage and control signals Gate D IC Gate In Panel Luminance White 500 cd m2 Center 1point Typ Viewing Angle CR 10 Viewing angle free R L 178 Min U D 178 Min Power Consumption Total 240 W Typ Logic 9 0 TBD W with T CON Backlight 195W with Inverter I out duty 100 Weight 12Kg Max Display Mode Transmissive mode Normally black Surface Treatment Hard coating 3H Anti glare treatment of the fro...

Page 5: ...eakers 6Ω 10W max X 2 way 6 ENVIRONMENT Operating Temperature 5 35 Ambient Operating Humidity Ta 35 90 RH Non condensing Operating Altitude 0 14 000 ft Non Operating 4000 ft 7 DIMENSIONS Physical dimension Unit mm Display Module Display Module Base a Height 759 81 698 83 b Width 1136 63 1136 63 c Depth 245 78 88 1 8 Weight a Net 18 2 1 0 kg without base 15 9 1 0 kg with base b Gross 24 6 1 0 kg ...

Page 6: ...ials for the cover case are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro chemical reaction 6 Do not touch push or rub the exposed polarizers with glass tweezers or anything harder than HB pencil lead And please do not rub with dust clothes with chemical treatment Do not touch the surface of po...

Page 7: ... frequency circuits Sufficient suppression to the electromagnetic interference shall be done by system manufacturers Grounding and shielding methods may be important to minimized the interference 7 Please do not give any mechanical and or acoustical impact to LCM Otherwise LCM can t be operated its full characteristics perfectly 8 A screw which is fastened up the steels should be a machine screw i...

Page 8: ...asking tape When the protection film is peeled off static electricity is generated between the film and polarizer This should be peeled off slowly and carefully by people who are electrically grounded and with well ion blown equipment or in such a condition etc 2 When the module with protection film attached is stored for a long time sometimes there remains a very small amount of glue still on the...

Page 9: ...play on the front LED indicator Status Remark Off AC power off by disconnecting the power cord Green Power on Becoming dimmer after lighting up a few seconds Red Standby Power Off Becoming dimmer after lighting up a few seconds B Specification and explanation of user control panel on the side Buttons 1 2 3 4 5 6 7 Name i Standby power on After AC on by pressing button LED indicator turns to white ...

Page 10: ...ess button to activate the quick menu Press the button again to activate function Turn Left or Right button to select function On Screen Display Operation Main unit button 1 2 3 4 5 6 7 LGE 2008 UI Adjustment Main Menu Channel Picture Audio Time Option Lock Input My Media ...

Page 11: ...ure A Aspect Ratio Set by Program 4 3 16 9 Zoom Cinema Zoom Just Scan Source TV AV Comp HDMI RGB Resolution 480i p 720p 1080i p 480i p 720p 1080i p Set by Program Yes Yes N A N A 4 3 Yes Yes Yes Yes 16 9 Yes Yes Yes Yes Zoom Yes Yes N A N A Cinema Zoom Yes Yes N A N A Just Scan N A Yes N A N A B Energy Saving Auto Off Minimum Medium Maximum Screen Off C Picture Mode Vivid Standard Cinema Sport Gam...

Page 12: ... Off Low Medium High g 5 Gamma Low Medium High g 6 Black Level Low High g 7 Eye Care Off On g 8 Real Cinema Off On h Reset D Screen RGB PC a Resolution 1024X768 1280X768 1360X768 b Auto Config c Position H Position V Position d Size 30 30 e Phase 32 31 f Reset Audio A Balance L50 R50 B Sound Mode Standard Music Cinema Sport Game a Treble 0 100 b Bass 0 100 c Reset C TV Speaker On Off D Digital Aud...

Page 13: ...Daylight Saving Auto On Off B Off Time a Repeat Off Once Everyday Mon Fri Mon Sat Weekend Sunday b Hour 12AM 11PM c Minute 0 59 C On Time a Repeat Off Once Everyday Mon Fri Mon Sat Weekend Sunday b Hour 12AM 11PM c Minute 0 59 d Input TV AV Component RGB PC HDMI1 HDMI2 HDMI3 42LD500 only e Channel f Volume 0 100 D Sleep Timer Off 10 min 20 min 30 min 60 min 90 min 120 min 180 min 240 min E Auto Sl...

Page 14: ...e Cable Box Game PC HD DVD Blu Ray f HDMI3 VCR DVD Set Top Box Satellite Cable Box Game PC HD DVD Blu Ray 47LD500 only C Key Lock Off On D Caption Off On a Mode CC1 Text4 Service1 Service6 b Digital Option Set by Program Custom b 1 Size Small Standard Large b 2 Font Font1 Font8 b 3 Text Color White Black Red Green Blue Yellow Magenta Cyan b 4 Text Opacity Solid Flash Translucent Transparent b 5 Bg...

Page 15: ... Rating Off X NC 17 R PG 13 PG G E TV Rating Children a Age Off TV Y7 TV Y b Fantasy Violence Off TV Y7 F TV Rating General a Age Off TV MA TV 14 TV PG TV G b Dialogue Off TV Y7 c Language Off TV MA TV 14 TV PG d Sex Off TV MA TV 14 TV PG e Violence Off TV MA TV 14 TV PG G Downloadable Rating H Input Block a AV Off On b Component Off On c RGB PC Off On d HDMI1 Off On e HDMI2 Off On f HDMI3 Off On ...

Page 16: ...gle Sequence Shuffle b Repeat Off On c Sort By Photo Date File Date File A Z d Duration 5 32 e Slideshow Effect Random Dissolve Wipe Right Wipe Left Wipe Up Wipe Down Box In Box Out f Thumbnail Size Small Medium Large B Music List 47LD500 only a Sort By Title File Genre Artist Album b Play Mode Single Sequence Shuffle c Repeat Off On d Information Off On ...

Page 17: ... Zoom Cinema Zoom Just Scan B Backlight 0 6 C Picture Mode Vivid Standard Cinema Sport Game D Sound Mode Standard Music Cinema Sport Game E Caption Off On F Multi Audio Mono Stereo SAP G Sleep Timer Off 10 min 20 min 30 min 60 min 90 min 120 min 180 min 240 min H Del Add Fav Add Favorite Delete ...

Page 18: ... 000 Windows 4 800 x 600 72 48 077 72 188 P P 50 000 Windows 5 800 x 600 75 46 875 75 000 P P 49 500 Windows 6 1024 x 768 60 48 363 60 004 N N 65 000 Windows 7 1024 x 768 70 56 476 70 069 N N 75 000 Windows 8 1024 x 768 75 60 023 75 029 P P 78 750 Windows 9 720 x 400 70 31 469 70 087 N P 28 322 DOS 10 1920 x 1080 60 66 587 59 934 P N 138 50 Windows Remark P positive N negative primary mode Native ...

Page 19: ...t HDMI Mode No Resolution 1 480i 2 480p 3 720p 4 1080i 5 1080p Video input Mode No Resolution 1 480i 2 480p 3 720p 4 1080i 5 1080p Color temperature Speciation R G B Color temperature 13000K 9300K 6500K Tolerance x 0 269 0 285 0 313 0 030 y 0 273 0 293 0 329 0 030 Y N A N A N A N A ...

Page 20: ...nnector pin assignment The TFT LCD analog display monitors use a 15 Pin Mini D Sub connector as video input source Pin Description 1 Red 2 Green 3 Blue 4 Ground 5 Ground 6 R Ground 7 G Ground 8 B Ground 9 5V for DDC 10 Ground 11 No Connection 12 SDA 13 H Sync Composite Sync 14 V Sync 15 SCL 1 15 5 10 6 11 ...

Page 21: ...ignment PIN SIGNAL ASSIGNMENT 1 TMDS Data2 2 TMDS Data2 Shield 3 TMDS Data2 4 TMDS Data1 5 TMDS Data1 Shield 6 TMDS Data1 7 TMDS Data0 8 TMDS Data0 Shield 9 TMDS Data0 10 TMDS Clock 11 TMDS Clock Shield 12 TMDS Clock 13 CEC 14 Reserved N C on device 15 SCL 16 SDA 17 DDC CEC Ground 18 5V Power 19 Hot Plug Detect ...

Page 22: ...polarity Positive or Negative e Video Amplitude RGB 0 7Vp p f Frequency H support to 30K 70KHz V support to 60 85Hz Pixel Clock support to 162MHz 3 3 AV Composite Video CVBS a Signal Level Video Y Analog 1Vp p 75Ω Video C Analog 0 286p p 75Ω Sync H V 0 3V below Video Y b Frequency H 15 734Khz V 60HZ NTSC c Connector type RCA Jack 3 4 HDMI Signal a Pin Assignment Refer to HDNI Pin Assignment b Type...

Page 23: ...5 Component signal a Frequency H 15 734KHz V 60Hz NTSC 480i H 31KHz V 60Hz NTSC 480p H 45KHz V 60Hz NTSC 720p H 33KHz V 60Hz NTSC 1080i H 67 5KHz V 60Hz NTSC 1080P b Signal level Y 1Vp p Pb 0 350Vp p Pr 0 350Vp p c Impedance 75Ω d Connector type RCA Jack ...

Page 24: ...d I O Connections J1 CONNECTION Main BD to Power BD Pin Description 1 5VSB 2 5VSB 3 5VSB 4 GND 5 GND 6 GND 7 GND 8 12V 9 12V 10 12V 11 POWER SW ON OFF 12 BL ON OFF 13 Lamp Status 14 PWM DIM J2 CONNECTION Download and Debugging Pin Description 1 3V3SB 2 U0RX 3 U0TX 4 GND ...

Page 25: ...G INTERFACE Pin Description 1 AV33 2 TVTREF 1 3 GND 4 JTRST 5 GND 6 JTDI 7 GND 8 JTMS 9 GND 10 JTCK 11 GND 12 Pull High AV33 13 GND 14 JTDO 15 GND 16 N C 17 GND 18 JTAG DBGRQ 19 GND 20 JTAG DBGACK J4 CONNECTION Main BD to LED Logo Pin Description 1 5VSB 2 WHITE 3 AMBER ...

Page 26: ...scription Pin Description 1 OPC_EN 21 R4CLKN 2 LVDSVDD 22 R4CN 3 LVDS_OPTION 23 R4BP 4 LVDSVDD 24 R4AP 5 BIT_SEL 25 R4BN 6 LVDSVDD 26 R4AN 7 VBR_OUT27 27 GND 8 LVDSVDD 28 GND 9 EXT_BR28 29 R3EP 10 PANEL_IO1 30 R3DP 11 SCAN_BLK2 31 R3EN 12 PANEL_IO3 32 R3DN 13 GND 33 R3CLKP 14 GND 34 R3CP 15 R4EP 35 R3CLKN 16 R4DP 36 R3CN 17 R4EN 37 R3BP 18 R4DN 38 R3AP 19 R4CLKP 39 R3BN 20 R4CP 40 R3AN ...

Page 27: ...n BD to IR Light Sensor BD Pin Description 1 OIRI_in 2 5VSB 3 GND 4 LS_SCL 5 LS_SDA 6 DETECT Pin Description Pin Description 1 GND 16 GND 2 GND 17 R1EP 3 R2EP 18 R1DP 4 R2DP 19 R1EN 5 R2EN 20 R1DN 6 R2DN 21 R1CLKP 7 R2CLKP 22 R1CP 8 R2CP 23 R1CLKN 9 R2CLKN 24 R1CN 10 R2CN 25 R1BP 11 R2BP 26 R1AP 12 R2AP 27 R1BN 13 R2BN 28 R1AN 14 R2AN 29 GND 15 GND 30 GND ...

Page 28: ...ates a LVDS for display device The audio signal is also inputted MT5392B After processing MT5392B transmits the signal to audio amplifier Then the amplified signal is the output audio signal The route of TV input TV signal is demodulated by the tuner then the demodulating signal is divided into two parts video and audio signal The video signal is processed by MT5392B then MT5392B generates a LVDS ...

Page 29: ...udio Video Technology The MT5392 supports most Full HD video decoder standards including H 264 MPEG4 VC1 MPEG2 and JPEG The MT5392 also supports MediaTeK MDDiTM de interlace solution to generate very smooth picture quality for motions The special color processing technology provides natural deep colors and a true studio quality video Also the MT5392 family has built in high resolution and high qua...

Page 30: ...No SG 0362 Key Features 1 ATSC DVB demodulator 2 True 120Hz Full HD MJC 3 An multi standard video decoder 4 An AC3 MPEG2 audeo decoder 5 HDMI1 3 receiver 6 Audio codec 7 Four link LVDS 5392 Note All Package are Lead Free System Block Diagram ...

Page 31: ...CONFIDENTIAL DO NOT COPY Page 7 4 File No SG 0362 Functional Block Diagram Ⅱ FEATURES Host CPU 1 ARM 11 2 16K I Cache and 16K D Cache 3 16K Boot ROM 4 JTAG ICE interface 5 Watch Dog timer ...

Page 32: ...processor for stream process and MPEG start code detection 10 Support DVB CI 2 0 CI 11 Support DVB CA Multi 2 CA 12 Support simple trick play Playback Pause Fast Forward upto X32 through USB or Flash 13 New generation 2 demux design MPEG2 Decoder 1 MPEG MP ML MP HL and MPEG 1 video standards 2 Support de blocking filter MPEG1 Decoder MPEG4 2 Decoder 1 ASP 15 720P H 264 MPEG4 10 HD Decoder AVC refe...

Page 33: ...ng comparison function without additional DRAM resources for customers demonstrations 2D Graphics 1 Supports multiple color modes 2 Point horizontal vertical line primitive drawings 3 Rectangle fill and gradient fill functions 4 Bitblt with transparent options 5 Alpha blending and alpha composition Bitblt 6 Stretch Bitblt 7 Font rendering by color expansion 8 YCbCr to RGB color space conversion 9 ...

Page 34: ... Supports maximum 1920 width motion adaptive de interlace 13 Supports excellent low angle image processing 14 Arbitrary ratio vertical horizontal scaling of video from 1 32X to 32X 15 Advanced non linear panorama scaling 16 Programmable zoom viewer 17 Progressive or interlace scan output 18 Supports alpha blending 19 Dithering processing for flat panel display 20 Frame rate conversion 21 Supports ...

Page 35: ...rts 3 S Video 7 Support 4 channel CVBS 8 Support SCART connector VGA In 1 Support VGA input up to UXGA 162MHz 2 Support full VESA standards Component Video In 1 Supports two component video input 2 Supports 480i 480p 576i 576p 720p 1080i 1080p Audio ADC 1 Support 14 channel 7 pair R L analog audio input Audio digital Input 1 Supports 1 bit 2 Channel I2S data HDMI receiver 1 HDMI1 3 data can be up ...

Page 36: ... 1 4G GDDR3 1 6G devices Audio DSP 1 Supports Dolby Digital AC 3 decoding ATSC refer segmentation information 2 MPEG 1 layer I II DD EE AAC decoding DVB 3 Dolby Prologic II refer segmentation information 4 Support WMA HE AAC DTS ADPCM LPCM multimedia 5 Audio output 7 1ch 2ch down mix 6 Pink noise and white noise generators 7 Equalizer 8 Bass management 9 3D surround processing include virtual surr...

Page 37: ...l digital frequency offset recovery with wide acquisition range 500KHz for ATSC and 250 KHz for CATV reception 10 EIA CEA 909 antenna interface both mode A and B are supported Digital TV DVB T Demodulator 1 Compliant with ETSI 300 744 DVB T Unified Nordig and DTG performance specifications 2 Suitable for single Frequency Network SFN operation 3 Support 2K 8K modes 4 Support QPSK 16 64 QAM constell...

Page 38: ...wo is the master for general purpose the other one extra slave serial interfaces for HDMI EDID data 6 Three PWMs 7 IR blaster and receiver 8 Real time clock and watchdog controller 9 2 link USB2 0 1 1 support external hub for USB mass storage class devices 10 Support two serial flash or one serial and one NAND 11 Support seven input low speed servo ADC 12 Support boundary scan JTAG IC Outline 1 Th...

Page 39: ...CONFIDENTIAL DO NOT COPY Page 7 12 File No SG 0362 2 DC Characteristics 3 Thermal Characteristics 4 DDR2 ELECTRICAL Characteristics and DC Operating Condition ...

Page 40: ...CONFIDENTIAL DO NOT COPY Page 7 13 File No SG 0362 5 DDR2 AC Operating Condiction 6 DDR3 ELECTRICAL Characteristics and DC Operating Condition 7 DDR3 AC Operating Condition ...

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Page 64: ... SG 0362 Chapter 8 Waveforms D_SUB RGB mode Pixel clock 138 35MHz 1920x1080 60Hz Line Pattern one white one black R data FB63 G data FB62 B data FB61 Hsync FB65 Vsync FB64 VGAL_IN R412 Audio Input 1KHz 1Vrms VGAR_IN R416 Audio Input 1KHz 1Vrms ...

Page 65: ...CONFIDENTIAL DO NOT COPY Page 8 2 File No SG 0362 HDMI1 3 1080P CLK R124 Component Chroma 23291 Timing 1080p Pattern 100 color bar Component signal Y FB33 Component signal Pb FB34 ...

Page 66: ...CONFIDENTIAL DO NOT COPY Page 8 3 File No SG 0362 Component1 signal Pr FB36 Composite Chroma 23291 Timing NTSC M Pattern 100 color bar AV CVBS signal R171 ...

Page 67: ...connector good 3 Is DC to DC OK 4 Is U1 5V working ok LED is lighting It is in power saving 1 Check video cable 2 Is the timing supported 3 Check sync input 4 Check VGA SOG rout if analog SOG Is backlight on 1 Check J1 PIN12 2 Is Power Board ok Panel has no data out It means data to LVDS 1 Is J9 J10 connecting OK 2 Check 5V 12V 3 Is panel ok 4 Check P13 D sub Input correct 5 Check analog input rou...

Page 68: ... signal good 1 Check video 2 Check DVD player U11 input correct 1 Check VIDEO signal 2 Check signal between U11 IF IN AV mode LVDS output correct 1 Check U11 DV33 DV10 AV33 AV12 2 Check Y2 is OK 1 Check J9 J10 Connect is good 2 Is panel working ok END U11 output correct 1 Check mini LVDS cable 2 Check U11 clock 27MHz 3 Check LVDS signal ...

Page 69: ... Input signal good 1 Check video 2 Check host s setting P5 input correct 1 Check signal between P5 2 Check power 12V 5V U11 input correct 1 Check signal between U14 2 Check U11 Clock 27MHZ 3 Check U11 DV33 DV10 AV33 AV12 LVDS output correct 1 Check U11 2 Check LVDS cable 1 Is J9 J10 connected good 2 Is panel working ok END ...

Page 70: ...Yes Yes N0 N0 Yes Yes HDMI IS NOT DISPLAY CORRECTLY Input signal good Start 1 Check video 2 Check host s setting U11 no data out 1 Check U11 power 2 Check between signals U11 3 Check U11 clock 27MHZ 1 Is J9 J10 connected good 2 Is panel working ok END ...

Page 71: ... N0 N0 N0 N0 N0 N0 N0 N0 Yes Yes Yes Yes Yes Yes TROUBLE OF DC DC CONVERTER Start J1 PIN1 2 3 J1 PIN 8 9 10 The voltage is 5VSB 1 Check power board 2 Check power cable connection J1 U1 pin 5 6 7 8 U2 U3 U46 pin2 The voltage is about 3 3V U42 pin2 The voltage is about 1 8V U4 pin2 The voltage is about 1 25V U7 pin2 The voltage is about 3 3V Q39 pin2 The voltage is about 8V U43 pin7 The voltage is a...

Page 72: ...DDC READING Start Analog DDC OK Support DDC1 2B 1 VGA cable ok 2 Check signal U35 to P13 3 Check U35 Voltage 4 Is compliant protocol HDMIDDC OK Support DDC1 2B 1 HDMI cable ok 2 Check signal U19 to P8 3 Check signal U24 to P10 4 Check signal U28 to P11 5 Is compliant protocol END ...

Page 73: ...0 Yes Yes TV_SIDE AUDIO IS NOT DISPLAY CORRECTLY Start Input signal good Check Audio source Check the player of source Input correct Check signal of Main Board Check amplifier J15 Check amplifier OK END Check signal correct Check MT5392 audio out R690 R693 R694 Check 12V of U47 ...

Page 74: ...CONFIDENTIAL DO NOT COPY Page 10 1 File No SG 0362 Chapter 10 Block Diagram System Block Diagram ...

Page 75: ...CONFIDENTIAL DO NOT COPY Page 10 2 File No SG 0362 Power Tree ...

Page 76: ...CONFIDENTIAL DO NOT COPY Page 10 3 File No SG 0362 Wire Block ...

Page 77: ... 043060183028 IC LDO 5A ADJ G1084TU3Uf TO 263T 3PIN LF U3 1 043060204028 IC LDO 5A ADJ G1084T43Uf TO 252 3PIN LF TU5 1 043060244028 IC STEP DOWN DC DC 4A G5684F11U SOP 8 FD LF U43 1 043060253052 IC STEP DOWN CONVERTER 3A RT8250GSP SOP 8 LF TU6 1 043070618092 IC HDMI SW 4 1 PI3HDMI245 AZLE TQFN 72PIN LF U26 1 043070618999 IC SCALER MT5392UFMJ BGA 638PIN LF U11 1 043070686903 IC GDDR3 32Mx32 K4J1032...

Page 78: ...LD400 US 1 192514003700 WARRANTY CARD 3840TWL056A LGE USA 1 192514004370 WORLDWIDE CEA FLYER LGE 1 192514004380 REGISTRATION CARD LGE 1 192520000140 POLISHING CLOTH LGE 1 193611013410 B C LBL White PET 50 LGE 32LD400 CANADA 1 193613002160 SN LBL PET 50 SUNING 1 193614004350 CARTON LBL Art paper 80 CA LGE 1 193616003120 STREAMER STICKER LGE 47LD500 1 194712000311 ACETATE CLOTH TAPE 27 75mm 8 194712...

Page 79: ...00 2 364702920300 172050041050 MAC SCREW MI M4 0 10 0L BLK Ni 4 0000 2 364702920300 172073440520 MAC SCREW MHSW 4 40 5 0L Ni 2 0000 2 364702920300 172100030650 TAP SCREW TB 3 0 6 0L BLK Ni 2 0000 2 364702920300 172100041850 TAP SCREW TB 4 0 18 0L BLK Ni 19 0000 2 364702920300 172100042650 TAP SCREW TB 4 0 26 0L BLK Ni 4 0000 2 364702920300 172110031050 TAP SCREW TP 3 0x10 0L BLK Ni 2 0000 2 364702...

Page 80: ... 363201220189M 045112500366 WAFER 1 25mm 3P 90 DIP KINK M24013R L F 1 0000 J2 4 363201220189M 098002012030 MODULE IR RECEIVER 37 9K FM 8038TM2 5DN DIP 3P LF 1 0000 UR1 4 363201220189M 363201220189S IR BD ASSY 32LD400 SMD 1 0000 5 363201220189S 011132205107 C M Multi 22PF 50V NPO J 0402 2 0000 011232205107 CR2 CR3 5 363201220189S 011231052556 C M Multi 1 0uF 25V X5R 0603 1 0000 011131052556 CR5 5 3...

Page 81: ...703820150M 171205002700 SCALER SHIELDING SPTE 0 3t SV420M Small Shield 1 0000 UH1 4 364703820150M 194719000290 THERMAL PAD 30 30 2 0t SV420M Small Shielding 1 0000 UH1P 4 364703820150M 364703820150T MAIN BD ASSY 47LD500_LC470WUH SCR7 TOP 1 0000 5 364703820150T 010244711274 E C CHIP 470uF 16V 105 C 10φ 10 SMD UX L F 1 0000 010574711274 010634711274 010764711274 CE56 5 364703820150T 010561011274 E C...

Page 82: ...296 C297 5 364703820150T 011134705107 C M Multi 47pF 50V NPO 0402 2 0000 011234705107 C248 C294 5 364703820150T 011134725116 C M MULTI 4700PF 50V X7R 0603 2 0000 011234725116 C499 C500 5 364703820150T 011134725117 C M Multi 4700PF 50V X7R K 0402 4 0000 011234725117 C219 C397 TC55 TC73 5 364703820150T 011134732517 C M Multi 0 047uF 25V X7R 0402 5 0000 011234732517 C242 C292 C305 C501 C502 5 3647038...

Page 83: ...0150T 013010091654 RES CF 10ohm 1 16W J 0402 3 0000 R624 TR63 TR83 5 364703820150T 013018001654 RES CF 180ohm 1 16W J 0402 5 0000 R287 R35 R38 R42 R45 5 364703820150T 013020001654 RES CF 200ohm 1 16W J 0402 1 0000 R274 5 364703820150T 013022011654 RES CF 2 2Kohm 1 16W J 0402 1 0000 R264 5 364703820150T 013022021654 RES CF 22Kohm 1 16W J 0402 4 0000 R129 R134 R251 R255 5 364703820150T 013022031654 ...

Page 84: ... MF 196Kohm 1 16W F 0402 1 0000 TR130 5 364703820150T 013120011614 RES MF 2Kohm 1 16W F 0402 9 0000 R113 R293 R294 R295 R300 R301 R302 R408 R410 5 364703820150T 013124001614 RES MF 240ohm 1 16W F 0402 1 0000 RD4 5 364703820150T 013126731614 RES MF 267Kohm 1 16W F 0402 1 0000 TR72 5 364703820150T 013127021614 RES MF 27Kohm 1 16W F 0402 1 0000 TR86 5 364703820150T 013130011614 RES MF 3 0Kohm 1 16W F...

Page 85: ...041050005619 TRANSISTOR KN3904S SOT 23 LF 19 0000 041050005610 041050005630 041050005638 Q1 Q10 Q17 Q19 Q2 Q22 Q25 Q27 Q28 Q29 Q30 Q31 Q32 Q33 Q39 Q40 Q5 Q7 TQ1 5 364703820150T 041050005719 TRANSISTOR KN3906S SOT 23 LF 2 0000 041050005710 041050005730 041050005738 Q12 Q13 5 364703820150T 042020049629 MOSFET P CH 5A 30V AP4953GM SO 8 LF 2 0000 U1 U33 5 364703820150T 043000016609 IC CMOS LOGIC 74HC4...

Page 86: ...0 011131042516 TC108 TC109 TC115 TC116 6 364703820150B 011231045115 C M MULTI 0 1uF 50V X7R 0805 L F 2 0000 011131045115 C523 C526 6 364703820150B 011231051157 C M Multi 1 0uF 10V X5R 0402 7 0000 011131051157 TC10 TC15 TC16 TC26 TC30 TC31 TC8 6 364703820150B 011231052515 C M MULTI 1 0uF 25V X7R 0805 1 0000 011131052515 C92 6 364703820150B 011231052556 C M Multi 1 0uF 25V X5R 0603 23 0000 011131052...

Page 87: ...IODE 5A 40V SM540C SMC LF 1 0000 039060073103 D82 6 364703820150B 041050005619 TRANSISTOR KN3904S SOT 23 LF 1 0000 041050005610 041050005630 041050005638 Q8 6 364703820150B 043030138045 IC SERIAL FLASH 64M MX25L6445EM2I 10G SOP 8 HF 1 0000 U14 1 964704001053 364707820312 PACKING ASSY 47LD500 UA 1 0000 2 364707820312 192510009870 EPS FOAM TL 47LD500 1 0000 2 364707820312 192510009880 EPS FOAM TR 47...

Page 88: ...位階上階料號下階料號下階規格描述單位用量代用料插件位置 3 364704020393 192520000140 POLISHING CLOTH LGE 1 0000 3 364704020393 194716001050 CD LGE 32LD400 1 0000 資料結束 CONFIDENTIAL DO NOT COPY Page 12 10 File No SG 0362 ...

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Page 107: ...PHERAL MT5392 ANALOG POWER MT5392 DDR POWER MT5392 VIDEO FRONT END POWER MT5392 CORE POWER MT5392 ANALOG POWER GROUND GND POWER SUPPLY POWER SUPPLY STANDBY POWER 12V 5V 5VSB DIMMING CONTROL BACK LIGHT CONTROL High BL POWER ON Low BL POWER OFF Reserve Current 2 6A DVT VERSION 2008 12 08 Reserve DDR heat sink Scanning backlight panel R8 100ohm Others R8 NC Current 2A Arthur 090506 ADD 2 SCREWs 9 21 ...

Page 108: ... 110_F R628 10K_F R628 10K_F R36 110_F R36 110_F C43 0 1uF 16V C43 0 1uF 16V C40 1 0uF 25V C40 1 0uF 25V C471 0 1uF 16V C471 0 1uF 16V R629 8K06_F R629 8K06_F CE10 100uF 16V CE10 100uF 16V C27 1 0uF 25V C27 1 0uF 25V C475 1 0uF 25V C475 1 0uF 25V C29 1 0uF 25V C29 1 0uF 25V U43 G5684 U43 G5684 COMP 1 GND 2 EN 3 IN 4 LX 5 LX 6 FREQ 7 FB 8 E_PAD 9 CE44 100uF 16V CE44 100uF 16V C38 0 1uF 16V C38 0 1u...

Page 109: ...rmal TP7 TEST POINT SMD0 6 Normal TP2 TEST POINT SMD0 6 Normal TP2 TEST POINT SMD0 6 Normal FB72 80ohm 0 4A FB72 80ohm 0 4A C99 0 1uF 16V C99 0 1uF 16V C87 0 1uF 16V C87 0 1uF 16V R56 4K7 R56 4K7 C80 0 1uF 16V C80 0 1uF 16V R65 4K7 R65 4K7 R63 NC 499_F R63 NC 499_F C77 0 1uF 16V C77 0 1uF 16V R62 4K7 R62 4K7 C89 0 1uF 16V C89 0 1uF 16V C85 0 1uF 16V C85 0 1uF 16V C79 1 0uF 25V C79 1 0uF 25V R66 4K...

Page 110: ... F30 GPIO9 F28 JTCK B27 JTDI C26 JTDO A27 JTMS C27 JTRST_ D26 OIRI AK11 OPCTRL1 AF11 OPCTRL2 AG12 OPCTRL3 AG11 OPCTRL4 AF13 OPCTRL5 AF12 OPCTRL6 AG13 OPCTRL7 AH12 OPCTRL8 AH13 OPWM0 AJ11 OPWM1 K27 OPWM2 C5 OPWRSB AH14 ORESET_ AK27 OSCL0 J29 OSCL1 K29 OSDA0 J30 OSDA1 K30 U0RX AJ13 U0TX AK13 U2CTS H27 U2RTS G27 U2RX H26 U2TX G26 VCXO J27 XTALI W29 XTALO W30 R661 NC 0 R661 NC 0 R330 NC 0 R330 NC 0 R6...

Page 111: ... CD36 0 1uF 16V TP13 TEST POINT SMD0 6 Normal TP13 TEST POINT SMD0 6 Normal RD4 240_F RD4 240_F CD33 0 1uF 16V CD33 0 1uF 16V TP12 TEST POINT SMD0 6 Normal TP12 TEST POINT SMD0 6 Normal CED1 10uF 10V CED1 10uF 10V MT5392_GDDR3_Final_2008_0505 U11D MT5392_GDDR3_Final_2008_0505 U11D AVDD12_DLL1 N11 AVDD12_DLL2 W10 AVDD12_MEMPLL T10 AVSS12_DLL1 N10 AVSS12_DLL2 V11 AVSS12_MEMPLL U11 RA0 P2 RA1 P5 RA10...

Page 112: ...10V C186 10uF 10V D10 BAV70 D10 BAV70 1 2 3 R131 2R2 R131 2R2 Q34 2SC4694 Q34 2SC4694 2 1 3 C149 1 0uF 25V C149 1 0uF 25V C177 10uF 10V C177 10uF 10V D11 NC VPORT 100K D11 NC VPORT 100K 1 2 R133 47K R133 47K C187 10uF 10V C187 10uF 10V C193 NC 4 7nF C193 NC 4 7nF R130 2R2 R130 2R2 R140 33 R140 33 R112 68K R112 68K C169 1 0uF 25V C169 1 0uF 25V R255 22K R255 22K D84 1N4148 D84 1N4148 1 2 Q15 2SC469...

Page 113: ...3 TP43 C225 NC C225 NC FB36 80ohm FB36 80ohm R170 0 R170 0 R614 330K R614 330K C249 0 01uF 16V C249 0 01uF 16V R142 560_F R142 560_F C226 15pF 50V C226 15pF 50V R147 0 R147 0 R616 330K R616 330K W R CVBS P15 RCA_JACK 1ROW 3I O_RJ W R CVBS P15 RCA_JACK 1ROW 3I O_RJ 4 5 7 8 1 2 6 3 R161 68 R161 68 C209 NC C209 NC MT5392_GDDR3_Final_2008_0505 U11K MT5392_GDDR3_Final_2008_0505 U11K AVDD33_CVBS1 AD27 A...

Page 114: ...GND D1 5V D1 GND P8 392M19 H58 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 P1 P2 P3 P4 TP19 TEST POINT SMD0 6 Normal TP19 TEST POINT SMD0 6 Normal R709 0 R709 0 R235 47K R235 47K R248 NC 4 7K R248 NC 4 7K TP18 TEST POINT SMD0 6 Normal TP18 TEST POINT SMD0 6 Normal C278 1 0uF 25V C278 1 0uF 25V R707 0 R707 0 Q21 NC 2N3904 Q21 NC 2N3904 2 1 3 D43 NC VPORT 100K D43 NC VPORT 100K 1 2 R193 4K7 R193...

Page 115: ... 105 C UNLESS NOTED 9 21 DIP SMD 11 10 ADD R718 R719 11 12 ADD R720 R721 12 17 DEL R265 R266 ADD L34 L35 2010 4 20 co layout R254 TDVF H052F LG NC TDVW H710F LG 75 L34 100 L34 100 C298 0 1uF 16V C298 0 1uF 16V R718 200 R718 200 U48 TDVWH110F LG U48 TDVWH110F LG GND1 TH1 GND2 TH2 GND3 TH3 GND4 TH4 NC 1 RF AGC 5 B 5V 4 IF 10 IF 11 IF_AGC 12 GND 3 SCL 8 SDA 7 GND 6 AS 9 SIF 13 AUDIO 15 NC 14 VIDEO 16...

Page 116: ...0 FB44 0 C535 18K_F C535 18K_F C321 NC 0 1uF C321 NC 0 1uF CE60 NC 100uF 16V CE60 NC 100uF 16V R288 47K R288 47K R681 NC 0 R681 NC 0 J7 2R00_1X3ML J7 2R00_1X3ML 1 2 3 R285 NC 10K R285 NC 10K R4 0 R4 0 R6 0 R6 0 C323 0 1uF 16V C323 0 1uF 16V TP51 TP51 TP53 TP53 R287 180 R287 180 C333 0 1uF 16V C333 0 1uF 16V TP55 TP55 C310 0 1uF 16V C310 0 1uF 16V F3 0 75A 6V F3 0 75A 6V C534 18K_F C534 18K_F D83 N...

Page 117: ...5uH 2 9A L31 15uH 2 9A 1 2 C503 10uF 10V C503 10uF 10V R703 56K R703 56K C505 0 1uF 50V C505 0 1uF 50V R694 0 R694 0 L29 NC 80 ohm 6A L29 NC 80 ohm 6A C518 NC C518 NC U47 TAS5708PHP U47 TAS5708PHP OUT_B 1 PGND_B 2 PGND_B 3 OUT_A 4 PGND_A 5 PGND_A 6 PVCC_A 7 PVCC_A 8 AVSS 9 PLL_FLTM 10 PLL_FLTP 11 VR_ANA 12 AVDD 13 SDOUT 14 MLCK 15 OSC_RES 16 DVSSO 17 VR_DIG 18 PDN 19 LRCLK 20 SCLK 21 SDIN 22 SDA 2...

Page 118: ...TED ALL RESISTORS 1 10 WATT 5 UNLESS NOTED ALL CAPACITORS 50 VOLT 105 C UNLESS NOTED Scanning backlight panel R325 NC Others R325 0ohm without T CON panel R328 Oohm R424 NC with T CON panel R328 NC R424 10K Near IC LVDS TEST PORT Near IC Near IC LVDS POWER BYPASS CAP High LVDS_VDD POWER ON Low LVDS_VDD POWER OFF 10 BIT LVDS 8 BIT LVDS MB NET NAME LVDS TX MAPPING TABLE BE0P N BE1P N BE4P N BECKP N ...

Page 119: ...22 R390 0 R390 0 R410 2K_F R410 2K_F R397 1K R397 1K R400 75 R400 75 FB61 80ohm 0 4A FB61 80ohm 0 4A C413 0 1uF 16V C413 0 1uF 16V R415 10K R415 10K R402 0 R402 0 D66 BAV70 D66 BAV70 1 2 3 C407 NC C407 NC R408 2K_F R408 2K_F C397 4700pF 50V C397 4700pF 50V R419 22 R419 22 R412 0 R412 0 C409 0 01uF 16V C409 0 01uF 16V C387 0 1uF 16V C387 0 1uF 16V R409 68 R409 68 R393 4K7 R393 4K7 R399 68 R399 68 C...

Page 120: ... 4K7 TR2 4K7 TR16 NC 1K TR16 NC 1K TR36 100_F TR36 100_F TC1 NC TC1 NC TC27 1uF 10V TC27 1uF 10V TR43 5K6 TR43 5K6 TC14 0 1uF 16V TC14 0 1uF 16V TR44 18K_F TR44 18K_F TR26 100_F TR26 100_F TR11 0 TR11 0 TR33 100_F TR33 100_F TC119 NC 22pF 50V TC119 NC 22pF 50V TC30 1uF 10V TC30 1uF 10V TC3 0 1uF 16V TC3 0 1uF 16V TR50 100_F TR50 100_F TC6 NC 10uF 10V TC6 NC 10uF 10V TC19 0 1uF 16V TC19 0 1uF 16V T...

Page 121: ...TZD1 NC RLZ9 1B TZD1 NC RLZ9 1B TR147 NC 1K TR147 NC 1K TC94 NC TC94 NC T12 TP102 T12 TP102 TC32 NC TC32 NC TR163 0 TR163 0 TR118 NC 100 TR118 NC 100 TR143 NC 0 TR143 NC 0 TR191 0 TR191 0 TR123 10 TR123 10 TR186 NC 0 TR186 NC 0 TR126 NC 0 TR126 NC 0 TR184 NC 0 TR184 NC 0 TG7 TP98 TG7 TP98 TC65 0 01uF 50V TC65 0 01uF 50V TR182 NC 0 TR182 NC 0 TD5 BAV99 TD5 BAV99 1 2 3 TR171 0 TR171 0 TR79 NC TR79 N...

Page 122: ...D ALL RESISTORS VALUES IN OHMS UNLESS NOTED ALL CAPACITOR VALUES IN uF UNLESS NOTED ALL RESISTORS 1 10 WATT 5 UNLESS NOTED ALL CAPACITORS 50 VOLT 105 C UNLESS NOTED CO LAYOUT UR2 TSL2561FN UR3 CM3217 ALS select RR9 RR10 RR11 RR12 100 ohm NC 100 ohm 100 ohm 100 ohm NC NC NC 8 17 ADD RR15 CR6 8 18 RR9 RR12 change to 0805R 8 18 RR15 change to 0805R LR1 80ohm LR1 80ohm CR6 NC CR6 NC RR5 0 RR5 0 LED2 R...

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Page 130: ...120 LV2 LV1 300 200 500 800 800 540 810 530 521 400 900 A10 ...

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