LG Electronics 47LE7300 Flat Panel Television User Manual
Contents
1. AA e e e e e AA AAA AAA AA EXT IRO SMD GASKET GPIO_00 GPIO_01 GPIO_02 R El S IEN GPIO 11 GPIO 11 GPIO 39 l r 1c100 IR_INT GPIO_23 EI gt P 2 2 E LGE3556C CO VERSION IR1_IN GPIO_25 2 Minis IR2 IN GPIO 29 IR_OUT GPIO_26 o 9P18104 l i ETE BIN PWMO GPIO 24 PIN Dc L gt page Motion Remocon 43 3V NORMAL E P E ER PWM1 GPIO 09 3 75 PIN S MODEL OPT 4 1 MODEL l 21045 d j 4 7K R10 0 4 S 1K R114 SOC_RESET I SYS RESETb 2 2 DEMOD_RESET 22 3 l Z za 28page ISDB Demod EBL R1029 k R1042 100 MO 551650 5 57 ada a a jd d H j C1 WAIT EBI TAB BER 2 4 EBI_WE uu ka weis BCM_RX A4 5 R117 7 EM KS EBI CLK IN BCM TX i Se RIII 22 e BT MUTE Motion Remocon d 43 3V NORMAL aldo dos d AUD MASTER CLK ado sd y A R199_ aK j BE REM ER HDMI HPD 2 ig IN qe Was d ET EENS e a A_DIM ads 5 42 5 4 RU 12K2. A 3 3V NORMA R4126 10K EU a R4163 SCARTI DET R4129 Si pans 75 7 lur e DTV AT ET 16V AN C1 CVBS IN SELECT m R4164 EU TV_ov zee 12 338 R4115 Er vcc DIV MNT_V_OUT EU Ale H 75 calla 100uF 16V Su Selece EN T Wiss sci FB selece 22 4 SCl R R4131 0 R4111 OPT R4104 EU S75 is 1 1 n Audio Out Amp EU i R4108 A p ged EU_SCART OPT 0 REC_8 R4128 EU B R4146 1C4100 LM324D cir EU K R4127 ecu 15k PPJ 230 01 Eng R4116 25V E JK4101 9 I SCl LIN CN lur SCART1_Rout_P SCART1_Rout_N PSC008 01 JK4100 SCl R IN 002 C6 12V EU DIV MNT_R_OUT SCART2 PIN 8 C4121 Gene 12 SPE EU_SCART OPT T DTV MNT L OUT 041 F4 041 G2 Tw _ R4156 10E R4157 R4160 DTV MNT_L_OUT EU ze R4152 BU 4 7K EU R4151 P DTV MNT R OUT 041 2K 160 EU SC_RE1 R4154 DTV MNT_R_OUT e SCART1 MUTE 1K 3 1 EU c4130 EU EU R4153 2 O Aur EU e ps SC RE2 c 8 For Frequency Response 1 16W R415 E 1K E EARPHONE BLOCK 3 3V_NORMAL EARPHONE AMP 3 3V NORMAL R4109 OPT 4 IK R4174 HP Lour nl 9 HP LOUT P SIDE HP MUTE HP RoUT Nl HP souz PI HP
3. Da Sen m m a o a I m a a BH o a a o m 2 Er 2 Me Z 7 o me Z m Suer x2201 ge Z 3 3V_NORMAL 3 3V_USB SB L 24MHz ZN e A 12201 gris Feder od BLM18PG121SN1D E see TT S 3 Ou al d a xXx m a da Ei D a a a A Ay l lo H m n oo d N Du Du m m K a 4 a 2 D K a n a H a b lt m m a n n a Q A H H Ka n a 2 pl 5 ei 5 x x py pl gt o o Hn c o n o m m i USBDN1_DM VBUS_DET 3 USB_DM a USBDN1_DP THERMAD RESET H bag USB_DP1 37 S RST_HUB USBDN2_DM HS IND CFG SEL1 2210 CE USB DM2 100K 0 Pol 43 3V USB Uim Du USBDN2 DP SCL SMBCLK CFG SELO L ORT es SB_ 182261 a ao ae wn em E R2212 100K opt VDDA33_1 USB2512A_AEZG VDD33 e 1 0 mg eg mi d CODD NC 1 SDA SMBDATA NON REMI e R2211 100K oPT lov 0 1uF 0 luF 0 luF 0 1uF xc 2 NAA R2213 100K opt NC 3 NC 7 e 0 R2207 NC 4 NC 6 e ORE SCL2 3 3V 0 R2208 OPT e SDA2 3 3V lt n om OM 3 aos NS os af x 7 S B a A 4 YES Jos No 3 3v US ml m z ol ol z al o ne Poet Se 3 3V USE m H Du n a m Du n YA lt a s o gt a D o a Oo Bl ei o A As gt Du i um gt m x25 R a c2214 a4 4 7uF SE 0 1uF o o 2 o N ba gt N 3 U Llop mm U L N N rd a a a pg MTS o d g eg 5 8 aA THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FE
4. Model Name HEX EDID Table DDC Function Command Format FHD Model 0001 01 00 Analog START 6EJ AJ 50 AJ LEN A 03 A CMD A 00 A vaL AJ CS A STOP FHD Model 0001 01 00 Digital LEN Number of Data Byte to be sent CMD Command Serial No Controlled on product line VAL FOS Data value Month Year Controlled on production line CS Checksum of sent data ex Monthly 01 gt 01 A Acknowledge Year 2010 gt 14 Ex Send JA_00_DD Ack A_00_okDDX Model Name Hex E RS 232C Command used during auto adj MODEL MODEL NAME HEX all 00 00 00 FC 00 4C 47 20 54 56 OA 20 20 20 20 20 20 20 pe OMA ae CMD ID DATA Checksum Changeapi5 by total EDID data m oo loo Begin White Balance adj Vendor Specific HDMI wb 00 10 Gain adj internal white pattern INPUT MODEL NAME HEX FF wb 00 1f Gain adj completed HDMI1 67 03 0C 00 10 00 B8 2D me a wb 00 20 Offset adj internal white pattern HDMI2 67 03 0C 00 20 00 B8 2D wb 00 2f Offset adj completed HDMI3 67 03 0C 00 30 00 B8 2D i wb 00 ff End White Balance adj Internal pattern disappears HDMI4 67 03 0C 00 40 00 B8 2D HDMI5 67 03 0C 00 50 00 B8 2D Ex wb0000 gt Begin white balance auto adj wb 00 10 gt Gain adj ja 00 ff gt Adj data 4 3 White Balance Adjustment 1550060 4 3 1 Overview B 1 W B adj Objective amp How it works Bn wb 00 1f gt Gain adj complet
5. KEY NEC EEPROM SD KEY2 st R8200 22 43 5V R8227 1 5K IR LED_B LG_LOGO TACT_KEY 2 LD650 LD R8205 822 82 opt R822 47K 100 08201 COMMERCIAL 3 5V_ST 3 3V NORMAL suis c Sg 1 IR OUT C R8218 5 47K R8216COMMERCIAL 10K 4 T Y Z H Q O Z Z DI a H Ya wm a ww a a a ae ae ae ae ae a ae ce wi Zener Diode is epay_top E e e Ess ses es se em se es mz em mm l close to wafer EPHY TDN I OPT C8220 R8285 sai opr R8215 47K WIRELESS 58208 Ka 5 6v R8217 10K EPHY_RDN S 7 j em emm emm emm em emm a em a em emm em em em a i e e D3 3V ng mba R8281 510 EPHY LINK I a H R8282 510 D EPHY ACTIVITY N ae os 2 s Trace impedance 100 ohm differenctial impedance to GND plane 5 mils trace width with 7 mils air gap on P N pair 3 5V ST Adjacent TX RX differential pairs should be separated by more than 15 mils to each other oer P E lt FR RR 7 i IR OUT AW had cazo p 2308 Ib e 43 SPG09 b8 009 nout P8201 28222 RINI ee j obr sour R8273 0 k BCM_RXD1 R8274 1 DENT B NEC RXD SP 0 1uF pout2 DIN2 5 88272 0 BCM_TXD1 RIN2 ROUT
6. lt OS MODULE PIN MAP gt cmo 0 R8029 AUO R8030 o gt R80319 DIMMING PIN No LGD cmo 09 AUO SHARP 18 INV ON A DIM INV_ON INV_ON V4 VBR A 20 V5 NC NC Ber out Err out 22 PWM DIM PWM DIM A DIM PWM DIM Err out 24 INV ON PWM DIM GND PANEL CTL 1 AK10 PAN EL POWER SV USB IC8000 MP8706EN C247 LF Z Vout 1 R1 R2 0 8 c8025 0 1uF 16v THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE Z N SYMBOL MARK OF THE SCHEMETIC Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics IMMINS L8007 CIC21J501NE SV NORMAL ER IC8003 AOZ1072AI Vout 0 8 1 R1 R2 BCM Core r MAX 3 1A I POWER_ON OFF2_1 Een E mte EP D1 2V A1 2V AGND z Sien Leeozs li To tur
7. k 3 3V_TU R272 100 5V_TU A 2 5V TU 2 R2701 0 lut SCL D_DEMOmisv 12 3 or 33 i SDA D DEMO DA2 3 33 ERR SYNC z VALID gae e MCL ey 0 3 3V_TU d 100pF CRAS Fa 50v en bo 0 o dc 2 r 22K m 1C2701 14 CNR271 AN 3 e RITU FE_TS_SYNC 12703 3 MP2212DN Close to rc T 1 2V TU 47 CIC21J501NE D2 sens y WW sss PRO 47 i CNR2711 o AW FE_TS_DATA 0 7 CNR2709 0 AM FE_TS_DATA 0 N EU R2708 1 E 41 c27302 c S 2 o AW FE_TS_DATA 1 22uF gt 2s UTI lov z EU RZ710 1 Se 47 0 O A FE TS DATA 3 EE E ERE cNR2705 y MW E_TS_DATA 4 i in M Vout 0 8 1 R1 R2 CNR2706 y AAW au 1 10 E SHIELD 8 EU RZT04 41 1 1 47 ENR2704 o MW FE TS DATA 6 ON FE TS DATA 7 es se 3 3V NORMAL 228 d 2 AA e FE TS SERIAL DEN BLM182G121SN1D 2725 2727 C2729 are 220F 22 22u d 10 10 THE AN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET O cae L6 ELECTRONICS Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only USB2 OPTION
8. T 3 3V NORMAL DETECT R8704 c8700 paa Saroi NTERRUPT 0 1uF 50V 2 2uF TP8700 S R8714 GND 1 e 10K G RESET R8705 08701 aerial ix TP8701 PON ESSE A03407A P L8700 WIRELESS DETECTX Sp e Cor E20 SCE WIRELESS SCL A ere i MLB 201209 0120P N2 eh WIRELESS_PWR_EN ji I2C_SDA WIRELESS_SDA 08700 as E 68702 c8704 C8705 RE 50V 10uF 10uF 2 1 TH 35v WIRELESS RX UART TX e WIRELESS TX CJ CND 4 IR IR_PASS GND_5 GND_6 SHIELD 3 5V_ST e NON_WIRELESS LEG R8703 0 WOES 0 IC8700 JUD MC14053BDR2G 7 WIRELESS DL RX lt 0 Yi VDD WIRELESS TX EE gt 3 2 i caros L RS C 8 Wireless BCM_TXD1 0 1uF BCM TX e gt WIRELESS DL TX WIRELESS SW CTRL SELECT PIN STATUS gt WIRELESS RN R8706 gt 25 NON WIREDESS VD HIGH x1 Y1 Z1 WIRELESS Dongle connect gt WIRELESS RS232 gt BCM_RX LOW X0 YO Z0 WIRELESS Dongle Dis con S7 RS232 INH ERES Di od o e Z R8701 o VEE WIRELESS vss be WIRELESS_SW_CTRL D Qi Y e THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR SYMBOL MARK oF THE scHEMETIC LGElectronics THE CRITICAL COMPONENTS IN THE RIELES Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LG ELECTRONICS MODEL
9. CMD 1 CMD2 Data 0 A A 0 0 2 Check the method of Cl key by command RS232 ci 00 20 CMD1 CMD2 Data 0 C l 2 0 3 Result value i 01 OK 1d1852d21c1ed5dcx gt Cl key Value 9 LGE Internal Use Only 4 Manual Adjustment 4 1 ADC GP2 Adjustment 4 1 1 Overview ADC adjustment is needed to find the optimum black level and gain in Analog to Digital device and to compensate RGB deviation 4 1 2 Equipment amp Condition 1 Adjust Remocon 2 801GF 802B 802F 802R or MSPG925FA Pattern Generator Resolution 480i 720 480 MSPG 925FA gt Model 209 Pattern 65 480i 1080p 1920 1080 MSPG 925FA gt Model 225 Pattern 65 1080p Pattern Horizontal 100 Color Bar Pattern Pattern level 0 7 0 1 Vp p Image 3 Must use standard cable 4 1 3 Adjust method 1 ADC 480i 1080p Comp1 1 Check connected condition of Comp1 cable to the equipment 2 Give a 480i 1080p Mode Horizontal 100 Color Bar Pattern to Comp1 MSPG 925FA gt Model 209 Pattern 65 480i MSPG 925FA gt Model 225 Pattern 65 1080p 3 Change input mode as Componenti and picture mode as Standard 4 Press the In start Key on the ADJ remote after at least 1 min of signal reception Then select 7 External ADC gt 1 COMP 1080p on the menu Press enter key The adjustment will start automatically 5 If ADC calibration is successful ADC RGB Success is displaye
10. 9026 AVDD DDR _MEMC D I 12505Ws 04A00 URSA3_SDA THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes 22 SECRET R9010 LGElectronics DQSU CJ FRC_DQSLB C F FRC_DML C FRC_DMU CH FRC_DQL 0 7 C 0 71 lt 4 R9 R9012 R9013 spA1 3 3V FRC DQL O 100 100 100 100 100 100 M3 N2 NI N3 2 2 z x NDS TX 1 CLK P R9024 100 R9025 100 R9026 FRC FRC OPTION LOW HIGH K14 NON MIRROR MIRROR T10 Lvs _LVDS R10 GIP R9 U10 Lo 3 3V_MEMC z 9 I 4 E T K G d E z 8 Ae ET BS E 100 R9027 100 R9028 me 100 DDR3 DDR3 DDR3 DDR3 DDR3 DDR3 DDR DDR DDR3 DDR3 DDR2 DDR2 DDR2 DDR2 R2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 DDR2 RES
11. O GP an ano ao an ae azo 3 5V_ST for Debugger IDEM 43 5V ST cs103 A I 0 1uF gt E 88113 4422 R8115 22 NEC_ISP_Rx R8116 44 422 Sc R8118 AA 22 Pees R8119 44 22 Soen R8104 ok See P60 SCLO 4 ie P61 SDA0 gt 3 5V_ST ere P62 EXSCLO 3 ETT HN NEC EEPROM SCL ES P63 4 EY NEC_EEPROM_SDA L E 1 129 oa P33 TI51 TO51 INTP4 5 10K HDMI cgc R8106 10K E P75 L JERE A xr x R81 22 POWER_ON OFF2_1 6 RET P74 8107 R8131 22 2819 es OCD1B AMP_MUTE y al R8132 22 P73 KR3 J wopELI OP 8 R813 22 P72 KR2 R813 22 P71 KR1 l INV_CTL EEPROM for Micom a R8135 22 P70 KRO 3 5V ST R8136 22 P32 INTP3 0CD1B IC8100 NON M REMOTE M24C16 WMN6T xP z lt as Ze H d li eae J 5 y E ST eg L O R8117 E E NEC_EEPROM_SCL ki 22 N R8114 Ay NEC_EEPROM_SDA E 22 S H D H m AE m Ay sa EE E 3 5V STA H MICOM MODEL OPTION D 8 E a MODEL OPTION S ze gat oS de SZT Bal 9e3 as PIN NAME EA Gg g E ge ge WI a PIN NO HIGH LOW 3 CH 0 MODEL OPT 0 8 LCD PDP WA d d a MODEL OPT 1 TE raul MODELL copr MODEL OPT 2 30 SR T KEV d s x s as mem a vom Crge gir E 8718 OPT 3 CD OLED a 5 gt Z a l za Su 2 ER lam LCD P OLED 3D 2 2 MODEL_oPT_o o o 1 i L SE EE SE A nar hn NI MODEL_OPT_3 1 3 Low 10 TBD HIGH MODEL OPT 1 o o 1 i MODEL OPT 2 o 1 D 1 THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT F
12. 2010 LG Electronics Inc All rights reserved Only for training and service purposes D1 D1_GND Dit D1 HDMI4 D2 D1 HD D2_GND KJA ET 0 0032 GND 5V NORMAL 5V HDMI 3 R8313 47K R8315 47K SECRET LGElectronics D2 _HDMI4 DE_HDMI_PORT4 V HDMI 2 LP a DMI 3 3 5V ST 20326 22 ig zx ZR l ud umsp3outic T CEC_REMOTE HDMI CEC gc ce ac ierat ix ak E ceder edu O tx ems 1830 BLMIBP man 5V_NORMAL HDMI1 mm em e a em em svam 1 f A i HDMI _SCL HDMI HDMI_CLK J Di _ D0 HDMI 4 HDMI D14 DO HDMI4 mm em em zm em em om CK _HDMI4 CK _ HDMI_HPD OPT R8328 C8300 TDA19997 Do Komm I Place close ito TDA9996 5V HDMI 3 HDMI 3 mm om emm ef em em om om om D2 _HDMI3 D2 _HDM13 D1 _ D1 HDMI3 1D0 HDMI3 j olma we am an ae ae ae ae ae a mm em zm em mm ep zem sf R834
13. K AB27 A240 M6 390 vb TESTO le 33 i p_testout Fee ET _avppip2 Fos N Le ce LG ELELTRONILS EZE EE cer dj 54MHz 54MH2_xTAL_N DI 54mH2_xTAL_p CI X TAL usdin gF NDMENTAl then s When usding hen series R 22 ohm and CL 12 pF 22 R212 e ST 2 SET S 2 I R211 B Trace Near J1603 e BS INCM rm _ l l l L Near P1600 e Sales le 14 p l JRun Along COMP_Y_IN COMP_Pr_IN COMP_Pb_IN Tra E a EEN 23 COMP2 VID INCM A ee hee el Near J1500 Run Along DSUB_B Trace R246 34 Hmo R247 R25 H 34 L aa ed a E ee BT Near J1501 L Li as ue PLACE NEAR Jacks I 2t lu TL meses scr cvas an race 0 0 35 e coors poss T Near J1600 DD Route Between e REAR AV 100 2I4 I Near J1603 Puen ge ae R259 Route Betwe 0 15uF c265 et a ee ne AA Near J1500 0 15uF 22 Zea c270 I Near J1602 A et is near 91704 g With TUNER SIF MODEL T emm DATE T BLOCK SHEET 7 LGE Internal Use Only 1 8V_AMP L111 BLM18PG121SN1D 1 8V_HDMI 3
14. RIO41 E PE NE EK i HDMI e 1 IR TR E E E R1048 gt SV HDMI 1 DEE 2109 EPHY ACTIVITY PE R110 ER 7 DEBUG_TX1 N 17 RAM TA PAUE ANA Motion Remocon Fora d 123 Motion Remocor NAND_REb NAND_REB 3 3V_NORMAL l NAND CLE ed Ee TUNER RESET K From wireless I2C to micom I2C Ces nza 07 100 gt WE RI uer a DTV_ATV_SELECT XH U25 100 z RANE BBD NAND RBB deni 5V_HDMI_2 R115 1 8K VES DET x IC102 lt M24M01 HRMN6TP NE 8337 ka WIRELESS_DL_RX WIRELESS DL TX FE TS VAL ERR External R1026 22 SCL3_3 3V R1028 2 sDA3 3 3V a 5 I Seen 15page CHB_SUB_TUNER I WIRELES D ARERES a zi RGB DD FRC_RESET I2C MAP B DDC SDA e ses T d I2C 0 xc xo xc Eo bun Ans LG5111_RESET So N Ne SS SINE E LOCAL DIMMING a E a Wu xa ai et _D LG5111 RESET ind S b e e 0 WIRELESS I2C 1 HP DET N 8124 0 WIRELESS 1202 l I2C 3 I L gt Et e ke mm LL mm mm mm zm a zm zm m mm mm m mm zm m zm zm zm _ e NAND FLASH MEMORY 4Gbit 512M f BB R EE TEE ee SL UB Se DLSA EL ee Default Res of all NAND pin is Pull down A ORMAL 3 3V_NORMAL poemas NAND DATA 0 CSC NAND DATA 2 n ke rz En e I NAND FLASH l D_DATA 3 s M NAND_DATA 0 71 N MODEL OPTION D_DATA 4 l A a 2 I PIN NANE PIN NO FE Lon E BOCDRTRDO MODEL
15. Z7 Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only LG Electronics Inc
16. 1920x1080 56 250 50 HDTV 1080p 14 1920x1080 67 5 60 HDTV 1080p Copyright 2010 LG Electronics Inc All rights reserved 5 LGE Internal Use Only Only for training and service purposes 7 RGB PC No Specification Proposed Remarks Resolution H freq kHz V freq Hz Pixel Clock MHz 720 400 31 468 70 08 28 321 For only DOS mode 2 640 480 31 469 59 94 25 17 VESA Input 848 480 60 Hz 852 480 60 Hz gt 640 480 60 Hz Display 3 800 600 37 879 60 31 40 00 VESA 4 1024 768 48 363 60 00 65 00 VESA XGA 5 1280 768 47 78 59 87 79 5 WXGA 6 1360 768 47 72 59 8 84 75 WXGA T 1280 1024 63 595 60 0 108 875 SXGA FHD model 8 1920 1080 66 587 59 93 138 625 WUXGA FHD model 8 HDMI Input 1 DTV Mode No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed Remark 1 720 480 31 469 31 5 59 94 60 27 00 27 03 SDTV 480P 2 720 576 31 25 50 54 SDTV 576P 3 1280 720 37 500 50 74 25 HDTV 720P 4 1280 720 44 96 45 59 94 60 74 17 74 25 HDTV 720P 5 1920 1080 33 72 33 75 59 94 60 74 17 74 25 HDTV 10801 6 1920 1080 28 125 50 00 74 25 HDTV 10801 7 1920 1080 26 97 27 23 97 24 74 17 74 25 HDTV 1080P 8 1920 1080 33 716 33 75 29 976 30 00 74 25 HDTV 1080P 9 1920 1080 56 250 50 148 5 HDTV 1080P 10 1920 1080 67 43 67 5 59 94 60 148 35 148 50 HDTV 1080P 2 PC Mode No
17. G North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com LED LCD TV CHASSIS LDO3E MODEL 47LE7300 47LE7300 ZA 47LE730N 47LE730N ZA 47LE7380 47LE7380 ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL Ei P NO MFL63263214 1008 REVOO Printed in Korea CONTENTS GONTENTS omar 2 PRODUCT SAFETY assim dic 3 SPECIFICATION cocina 4 ADJUSTMENT INSTRUCTION 4 4 xa 2 xi a i za nilana ka cak k ya wazia 7 BLOCK DIAGRAM g5 us siya xiya utaua wanawa kana KE EUER d Mana Ka a a aa a da kana ka aka ala 14 EXPLODED VIEW icon M 15 SVG SHEED wiski Copyright 2010 LG Electronics Inc All rights reserved De LGE Internal Use Only Only for training and service purposes SAFETY PRECAUTIONS Schematic Diagram and Exploded View Shock Fire or other Hazards IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by A in the Do not modify the original design without permission of manufacturer It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent General Guidance An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC
18. LGElectronics MODEL T m DATE T e LG ELECTRONICS BLOCK sm BHET ZI Only for training and service purposes LGE Internal Use Only Copyright 2010 LG Electronics Inc All rights reserved _OUTDATA 0 7 L202 BLM18PG121SN1D FE TS DATA CLK gt FE TS SERIAL gt FE TS SYNC gt CI OUTSTART CI 045 V14 TP 4023 CI A 14 UTDATA LO 623 D25 BROAD BAND STUDIO 3220 P200 TJC2508 4A BCM recommened resistor 562 DTV MNT V OUT L200 BLMI8PGI218N1D Route INCM bet ka 3 9K H he INCM trace same point whe ground connect cere hole con A1 2V R218 EPHY TDN C 1218N1D EPHY_TDP lt 7 09 BLMIBP G121sN1n mn k Ad REAR AV LIN 0 015uF 015uF 0 015uF REAR AV R IN 002 J6 REAR LR INCM COMP2 L IN R2154 AA Bl MP2 ROIN R228 Ap 51 0 015uF COMP2 LR INCM 0 015uF 0 015uF 0 015uF 0 015uF 51 0 015 0 015uF R264 R265 THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF
19. Resolution H freq kHz V freq Hz Pixel clock MHz Proposed Remark 1 720 400 31 468 70 08 28 321 HDCP 2 640 480 31 469 59 94 25 17 VESA HDCP 3 800 600 37 879 60 31 40 00 VESA HDCP 4 1024 768 48 363 60 00 65 00 VESA XGA HDCP 5 1280 768 47 78 59 87 79 5 WXGA HDCP 6 1360 768 47 72 59 8 84 75 WXGA HDCP 7 1280 1024 63 595 60 0 108 875 SXGA HDCP FHD model 8 1920 1080 67 5 60 00 138 625 WUXGA HDCP FHD model Copyright 2010 LG Electronics Inc All rights reserved 6 LGE Internal Use Only Only for training and service purposes ADJUSTMENT INSTRUCTION 1 Application Range This specification sheet is applied to all of the LCD TV with LDOSE chassis 2 Designation 1 Because this is not a hot chassis it is not necessary to use an isolation transformer However the use of isolation transformer will help protect test instrument 2 Adjustment must be done in the correct order 3 The adjustment must be performed in the circumstance of 25 C 5 C of temperature and 65 10 of relative humidity if there is no specific designation 4 The input voltage of the receiver must keep AC 100 240 V 50 60Hz 5 The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 In case of keeping module is in the circumstance of 0 C it should be placed in the circumstance of above 15 C for 2 hours In case of keeping module is in the circumstance of belo
20. power line Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury from electrical shocks It will also protect the receiver and it s components from being damaged by accidental shorts of the circuitry that may be inadvertently introduced during the service operation If any fuse or Fusible Resistor in this TV receiver is blown replace it with the specified When replacing a high wattage resistor Oxide Metal Film Resistor over 1 W keep the resistor 10 mm away from PCB Keep wires away from high voltage or high temperature parts Before returning the receiver to the customer always perform an AC leakage current check on the exposed metallic parts of the cabinet such as antennas terminals etc to be sure the set is safe to operate without damage of electrical shock Leakage Current Cold Check Antenna Cold Check With the instrument AC plug removed from AC source connect an electrical jumper across the two AC plug prongs Place the AC switch in the on position connect one lead of ohm meter to the AC plug prongs tied together and touch other ohm meter lead in turn to each exposed metallic parts such as antenna terminals phone jacks etc If the exposed metallic part has a return path to the chassis the measured resistance should be between 1 MQ and 5 2 MQ When the exposed metal has no return path to the chassis the reading must be infinite An other abnorm
21. 3 7 m v ARO d DDR01 darc DDRO_A 4 6 DDRO1 C 486 0 1uF DDROL DDROl RASb DDRO1_RA gt DDR DDROl A DDRO1 DDRO1 CASb DDRO1_ Al co 138 DDRO1 WEb p DDR01_i DDRO1 A 9 DDROl A 7 j DDRO1_BAO DDR1_A 5 15 S Kn DRO1_ gt DDRO1 gt 2 DDRO DQSO 004 A4 DDROl BAl O T DRI 004 A4 DDR1 A 4 AR401 DDROL 8 DDRO_DQSOb 004 A4 e DDRO1 A 11 i ALS DDR 7 0 4 4 DDRC AIS DDR01 POE 004 A4 DM RDQS DROL AT RER E DDRO1_A 13 DDRO1_A10 DDRO1_B2 p so 1 BA2 NU RDOS E i DDRO1 A 11 i ZA U RDOS BAQI aja ARIOZ DDRO1 DROL_ALO 13 DDRO1 A 0 3 DD AL oi DDRO1 A 12 mam 4 DDRO DDRO1 A 13 p 6 DDROL o d DDRO1_A 10 DDRO1 DDRO_A 4 6 DRO1 A 0 4 B6 004 F3 004 17 DDRI_A 4 6 DROL A 10 Es DDRI_AL4 DDR1_A 4 6 anz DDRl A S DDR1 A05 DDR1_A 6 DDR1 E DD o DDR01_BA0 BUS ya i DDRO1_BAI DDRO1 BAl 15 SER DDRO1 BA2 DEED 1 ps3 DDRO TT DDRO DDROL CASb DDROl A 7 Li 8410 DDRO_DO 0 DDRO DQI0 7 DDRO DQ00 See e a DDRO DO O DDRO DQ01 PEDES zi DDRO_DQ DDRO DQ02 p DDRO DQ 3 DDRO DDRO DQ 4 DDRO DQ 5 DDRO DQ 6 SEBA N an SC E DDRO DQ 8 15 DDRO1_RASb T DDRO DQ 7 DDROl A 2 491 DDRO_DO 8 DDRO1 A 0 0 1uF DDRO DQ 9 2 DDRO_AL 75 DDRO_DO 10 DDRO VREFO BABI DDRO1 3 AR405 T DDRO DQ 11 DDRO E SE 004 A7 004 C5 004 C2 004 F2 004 14 004 DDRO1 1 A DDRO DDRO1_ODT ES DDRO1_A 1O DDRO DQ 13 DDRO1_BA1 DDRO DQ 14 DDROL A 12 AR406 IA DDRO DQ IS DDR1 DQ 0 7 DDRO1 A 9 B DDR1 DQ 0 DDRO1 A 7 ponr pori DDRO A 5 75 DDR1
22. BE TA eng TCON 42 FHD l 25 PT A de T S 3 em zm zm a Vo 1 153 14R1 R2 R9163 5 g R9122 o R9179 l H DPM A s For P Gamma Data Download 1 rT GVDD_0DD KER GVDD ODD I i DEM kd k 9 29100 colt c9160 I iub 1 a 2 Sech l 2 l R9137 2 T pot l 3 sels j E 13 3 l D R eve e Se I SDA3_3 3 I ct ex A l N n Ss ai l l A a I I THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET SECRET MODEL DATE ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR DIZE AAA ES THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics LG ELELTRONILS BLOCK CHEET Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only 5 cU O T T Ae dan Fs pe ee ime E CIT AWA Pe AL yy TIN EO epg ILS si U mp 0 0 ep U T 0 0 ek LD D p 0 ct O H O H O O1 KO H 0 H KO ul TCON_47_FHD R9127 3 150K TCON_47_FHD TCON_47_FHD VCOM FEED BACK R9101 OPEN R9104 OPEN THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET We cuit tomis OH DR LGBectronics LG ELECTRONICS BLOCK SHEET
23. F YL E LUG RDJO SPRING Blev 70k e240 EN i L sov 1 REAR AV DL IN RD E LUG win 1uF Ep 2909 REAR ANE REAR AV REAR AV 1 AR AV A E TEQ i I e zones x m 5201 pu T pF 3x900 gg Wok i l I A ab 5 g I I THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR SECRET THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC e LG ELELTRONIES BLOLK GHEET rr R nj Copyright O 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only CAN H NIM NIM TUNER for EU l o R2738 TU2 701 251 0 PDER GLSSD HORIZONTAL_NIM R2754 0 RE SWITCH CTE ee CN ru2701 O Y aq A A A A A A A A A A A A A A A DD MD DD DD DF R G135D San close to TUNER 45V TU RF_S W_cgtt UCET EES Bl 5V I NG LRE AGC rR2700 0 AS ne E TS VAL ERR 15A1530ACl SCL A DEMOD 33 R2726 92704 SDA A_DEMOD 7 33 eras L SDA0_3 3V NC 1F_TP R2736 0
24. IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC SECRET Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGElectronics E SU Dm IC100 CO VERSION LGE3556C PKTO 4 PKTO DATA LVDS TX LVDS TX LVDS_T LVDS_T LVDS_T OD2CHIP_MDIO HIP MDIL ODZCHIP MDI2 HIP MDI3 ODZCHIP MDI4 HIP MDIS LVDS_T OD2CHIP_MDI6 HIP_MDIT LVDS_TX LVDS_TX LVDS_T VDAC_AVSS VDAC_RBIAS CLK CLK XO_PLL_AUD DD1P2PLL AVDD2P5 DD2PSREF AVDD3P3 _RREF USB DM1 _DP1 SB_DM2 ED SB_MONCDR _MONPLL RELT 1 RELT 2 EPHY VREF EPHY RDAC EPHY RDN EPHY RDP EPHY TDN EPHY TDP EPHY AVDDI EPHY AVDD2 EPHY P EPHY AGND 1 EPHY AGND 2 EPHY AGND 3 AUDMX LEFTI AUDMX_RIGHT1 AUDMX_INCM1 AUDMX_LEFT2 AUDMX_RIGHT2 MX_INCM2 MX_RIGHT3 MX_INCM3 MX_LEFT4 MX RIGHT4 SH AUDMX LEFTS AUDMX RIGHTS AUDMX INCMS MX LEFT6 AUDMX RIGHTS AUDMX_INCM6 AUDMX A AUDMX AUDMX AUDMX j F LVDS_TX_ 0 D AS on El A1 2V A2 5V 54 AVDDIP2 54 AVDD2PS CLK54 AVS A1 2V O_AVDD1P2 10 TESTOUT NMIB TMODE 0 TMODE TMODE TMODE_3 SPI S MISO DD2P5 A1 2V DD1P2 SYS RESE RR A6 001 57 3 3V NORMAL
25. NG 03 01x Fail NG 03 02x Fail OK 03 03x Success End adj aa 00 90 a 00 OK90x Ref ADC Adj RS232C Protocol_Ver1 0 3 Adj order aa 00 00 Enter ADC adj mode xb 00 40 Change input source to Component1 480i ad 00 10 Adjust 480i Comp1 xb 00 60 Change input source to RGB 1024 768 ad 00 10 Adjust 1024 768 RGB ad 00 90 End adj 3 2 MAC Address 1 Equipment amp Condition Play file Serial exe MAC Address edit Input Start End MAC address 2 Download method 1 Communication Prot connection RS 232C Port Connect PCBA Jig gt RS 232C Port PC gt RS 232C Port 7 LGE Internal Use Only 2 MAC Address Download Com 1 2 3 4 and 115200 Baud rate Port connection button click 1 WA Serial exe Result image Load button click 2 for MAC Address write Start MAC Address write button 3 Check the OK Or NG 3 3 LAN 1 Equipment amp Condition B Each other connection to LAN Port of IP Hub and Jig si qm 2 LAN inspection solution E LAN Port connection with PCB B Network setting at MENU Mode of TV B setting automatic IP E Setting state confirmation gt If automatic setting is finished you confirm IP and MAC Address PCBA JIG Ready Setting automatic IP IP 192 168 123 254 Copyright O 2010 LG Electronics Inc All rights reserved Only for training and service purposes 3 4 LAN PORT INSPECTION PING TEST Connect S
26. OPT 0 N28 URSA3 NON URSA3 YA Open Drain 3 3V NORMAL A NAND_DATA 6 E NAND_REb Ds NAND DATA 7 AMA NAND_CEb e E FA x E x S rh MODEL OPT 3 KL FHD uD BC E E 3 Fat 2a2 Ens a Ko MODEL OPT 4 KWA xc NON FRC R156 l sg ESP kat da a za 2 7K gt BZ as 23 23 s l R1570PT etii 3 E Ss Zi 0 E MODEL OPT 5 x27 iE NON GIP R100 2 R1012 amp NAND_CLE 2 a iF AGC SEL CH MODEL OPT 6 Ka OLED 2 LNA2_CTL BOSTER_CTL 1019 ES 1 RLO WAND SIGLO E l RF_SWITCH_CTL C1024 O Boot S BT_ON OFF e MODEL OP NAND C 0 Write DNS MODEL NAND_A c 22 i aE 7 U ver ser CHE e g MODEL_OPT_6 Low Low NO FRC l NAND WED E ne URSA3 Internal NS gs a a xterna Z 5 PWIZ Pannel T con B 2 E with LG FRC EST BaP le l caf s 82 d Se S 83 NAND IO 4 CPU Endian 0 ES E E 0 Little Endian 2 ad Bio Endiar E FOR ESD 12V Pattern na 5 Xtal 1 DNS I 00 1 2m Fundmental po FLASH MP E o1 1l 11 A l NAND_IO 7 MIPS Frequency DNS 0 405MHz 378402 I2C Level DNS 1 5V Switching l ows A a A A E eh VE Ee THE Z N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC
27. PGND_1 PGND_ 1C8001 ya BLMI 1 4 xa n 10 3 5V ST x POK R8040 2 look ji s R8041 Perey ER csoaa e 22uF S 10 S 10v B Mb2208DL LH z SR A p Vout 0 8 1 R1 R2 Power DET POWER DET 3 5V ST OPT R8080 14K POWER 20V R80 24K POWER 20V EN FB COMP e nd BCM DDR 1 8V TE EE A m SEL ek Vout 0 9 14 R1 R2 SE E IC8002 S n D MP2108DQ o a 5 2413 9 ad LG ELECTRONICS AZ D5V A2 5v 1C8004 em wm em wm 4 SCA215ISTRT VOUT 2 533V R8059 10K 13 St c8062 10uF 10uF Z o r S et NC_3 Vout 0 8 1 R1 R2 MODEL sc mom DATE TI BLOCK soe SHEET LGE Internal Use Only 2 Ld e D C8104 P121 X1 0CD0A 0 GND 0 8 0 0 0 x L E 0 D 2 8 gt R8138 E 0 U E 0 amp 8 o ba
28. ROUT THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC LGElectronics LG ELECTRONI BLOCK aS Only for training and service purposes LGE Internal Use Only Copyright O 2010 LG Electronics Inc All rights reserved BLUETOOTH FOR BCM BLUETOOTH 3 3V NORMAL A BCM BT MODULE a Ko 5 D C1108 2 dN a doo o o Doma gt e gar luF a 305 a Su es VE hd 4 3 BCM BT MODULER1886 BCM BT MODULE i 2 R1887 47K 2 47K R1888 e a BT ON OFF 4 7K B E 2563052 Oum ds 8 BCM BT MODULE Q1800 BCM BT MODULE i BCM BT MODULE C1899 22uF I 10V R1896 V rd BT DM D1899 BCM BT MODULE CDS3CO5HDMI1 Sey BCM BT MODULE R1897 21 BT DP L R1898 0 D1898 s3cosupuriPtM BT MODULE 5 6V BCM BT MODULE R1899 0 BT RESET BCM BT MODULE BCM BT 12507WR 10L P1895 BCM BT MODULE 0 THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMB
29. RV1 1M RLV1 RV2 M RV2 KP R3 M RV3 ABP RV4 A3M RVA AaP RVS A4M RV5 BOP RV6 BOM RV6 B1P RV7 Bl B2P RV8 B2M RV8 BCKP WPWM BCKM OPT P B3P OPT N B3M FLK B4P GCLK6 B4M GLCKS LVO COM LV P LV1 M LV1 Lv2 M LV2 SKP LV3 CCKM LV3 23P LV4 C3M LV4 P LV5 CAM LV5 DOB LV6 DOM LV6 DIP LV DIM LV D4P SOE D4M POL LPLL FBCLK LPLL OUTCLK LPLL REFIN e 9 E m TER PWMO MODEL A DATE annan E BLOCK SHEET Y LGE Internal Use Only B14 Ala C14 cis ALS B15 B16 AL A17 B17 F16 F17 F15 HIT HIS J15 317 K17 M17 MLS N15 N17 N16 P15 R15 R17 T17 T15 U17 P16 P17 P14 R14 B13 Ul A13 gt RXB0 O RXBO gt RXB1 gt axBi gt RXB2 O RXB2 gt RXBCK RXBCK gt RXB3 gt RXB3 gt RXB4 DO nxB4 gt RxA0 gt RXA0 gt axal gt RxA1 gt O RxA2 O RXACK gt RXACK gt RXA3 gt RXA3 gt RxA4 RxA4 RXC3 gt Rxca gt nxc4 gt Rxp0 gt nxpo gt RXD1 gt RXD1 gt RXD2 gt RXD2 gt RXDCK rxock gt RXD3 O Rxp3 gt rxpa gt RND cL O FRC_PWMO O FRC_PWM1 R9043 o OPT 1K FRC_CONFO gt o z z F x x ad EI 3 al E Ce AS um os amp 5 e I2C ADR CHIP_CONF GP
30. is High USB data is automatically detecting 3 Show the message Copying files from memory 4 Updating is starting 5 Updating Completed The TV will restart automatically 6 If your TV is turned on check your updated version and Tool option explain the Tool option next stage f downloading version is more high than your TV have TV can lost all channel data In this case you have to channel recover if all channel data is cleared you didn t have a DTV ATV test on production line After downloading have to adjust TOOL OPTION again 1 Push IN START key in service remote control 2 Select Tool Option 1 and Push OK button 3 Punch in the number Each model has their number LGE Internal Use Only BLOCK DIAGRAM SINGH epis INO H TAL T iE NI H T HOS HAV me Pen EE 1vas L108 INOA ALG LNW L Hp ZINGH Jesds HOH a 89H 10S NI SO 99X0 10 9X0 000Zd1N ALP bam an dINV olpny AEE IVOIS L10S suoydpesH OU NIH T Od TES aou 1nO dlaads GX L H dei XL Luvn vas 200 ONASA H 8nsa got ansa BABA NI WT d NOO gt EA AA 1d AdA dWOO NI HT 30IS LdiNOO ZAY 9pIS 10009 aNS OAN S 93N MLVNIS I0S WOHd3d DIN TAE E L gen I ene Lasn 0 ZJerep pueu 0 71 Haay 19 Z X uid 09 aINPOW q31 021 SaM UI L Y A LVQS L9 L Y AEE 2vas e10s Jeuni WIN E 9 1 9A0
31. specification is applied to the LCD TV used LDO3E Chassis 2 Reguirement for Test Each partis tested as below without special appointment 1 Temperature 25 C 5 C 77 F 9 F CST 40 C 5 C 2 Relative Humidity 65 96 x 10 Yo 3 Power Voltage Standard input voltage AC 100 240 V 50 60 Hz Standard Voltage of each products is marked by models 4 Specification and performance of each parts are followed each drawing and specification by part number in accordance with BOM 5 The receiver must be operated for about 5 minutes prior to the adjustment 4 Module General Specification 3 Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC No Item Specification Remark 1 Display Screen Device 119 cm 47 inch wide color display module LCD Aspect Ratio 16 9 LCD Module 119 cm 47 inch TFT LCD FHD LGD IOP Bb Q N Operating Environment Temp 0 deg 50 deg Humidity 20 90 5 Storage Environment Temp 20 deg 60 deg Humidity 10 90 6 Input Voltage AC 100 240V 50 60Hz 7 Power Consumption Power on White LGD Typ 103 LCD Module Backlight EDGE LED 8 Module Size 1083 6 H x 628 8 V x 25 5 mm D With inverter 8 Pixel Pitch 0 5415 H x 0 5415 V 9 Back Light LED EDGE LGE IOP 10 Display
32. 1Wd 4Z Y A LWAS 1710S GSELD H4AGL go ndini aung 4 e Zp Aee 0VaS 0719S gt ONAS PIIe 419 LO0lv1vG SL 34 Le or erea oipny OOplA 8 levep uo EL 0 4ppv TTF i vivd Q na sod st oleeq uaa Jaun LGE Internal Use Only 14 Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes EKPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by A in the Schematic Diagram and EKPLODED VIEW It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X RADIATION Shock Fire or other Hazards Do not modify the original design without permission of manufacturer Stand Set Stand Base Stand Body Copyright 2010 LG Electronics Inc All rights reserved 15 LGE Internal Use Only Only for training and service purposes
33. 2 R8275 0 NEC_TXD EAN41348201 d J THE AN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics LG ELECTRONICS Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only CEC REMOTE CK HDMIL CK HDMIL EAG59023302 D0 HDMIL D0 HDMIL D1 HDMIL D1 HDMIL D2 HDMIL YKF45 7058V S D24 HDMIL HDMI 3 GND R8300 HDMI HPD 2 JP8300 R8304 JP8301 0 CE REMOTE HDMI 3 cK CEC_REMOTE CK _HDMI2 CK _HDMI2 EAG59023302 DO _HDMI2 DO _HDMI2 D1 _HDMI2 D1 HDMI2 D2 HDMI2 D2 HDMI2 D0 HDMI3 DO _HDMI3 D1 _HDMI3 D1 _HDMI3 D2 _HDMI3 YKE45 7058V D2 _HDMI3 THE Z N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC Copyright
34. 2C 45 00 AO 5A 00 00 00 1E 66 21 50 BO 0x06 51 00 1B 30 40 70 36 00 AO 5A 00 00 00 1E 00 00 0x07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 m RGB 0x00 0x01 0x02 0x03 Ost A 0x05 0x06 0x07 0x08 0x09 OxOA 0xOB OxOC OXODOxOE OxOF Ox00 00 FF FF FF FF FF FF 00 1E 6D 0 D 0x01 01 03 68 10 09 78 OA EE 91 A3 54 4C 99 26 0x02 OF 50 54 A1 08 00 81 80 61 40 45 40 81 40 O1 01 0x03 01 01 101 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 0x04 45 00 AO 5A 00 001 00 1E 01 1D 00 72 51 DO 1E 20 Ox05 6E 28 55 00 AO 5A 00 00 00 1E 00 00 00 FD 00 3A 0x06 3E 1E 53 10 00 OA 20 20 20 20 20 20 0 0x07 O 00 r E Reference HDMH HDMIA RGB In the data of EDID bellows may be different by S W or Input mode LGE Internal Use Only D Product ID 4 3 4 Adj Command Protocol
35. 3V_NORMAL CIC21J501NE D1 2V L112 mn c249 4 7uF C250 1000pF D1 2V OluF e ie 007 0 1uF ES D E bg deit eeh ee E uem a it es imd 7 dikne ba Cd Zeie get 26page TUNER HALF NIM IC100 LGE3556C CO VERSION TU IF AGC 1 TU IF j e e I e 3 0 mir TU_IF_AGC_1 FE_AVSS_1 _AVSS_2 _AVSS_3 AVS 128 LR OUT A2 5V FE AVSS 5 AUD LEFTO N TU IF N 1 TU IF P 1 _AVDD2P5 UD LEFTO DVDD1P2 DD2P L_DS_AGND 31218N1D L DS AVDD1P2 li L_DS_TESTOUT E i 25 _ROUT_N A2 5V A p HP ROUT P M ER n AH23 BIMISPGIZTSNID 823 e S c120 6123 AGA opr 0 01uF 24 BLM18 SN1D 22 E D X E k nes c118 0 OluF SCART1_Lout DSUB ART1_Lout_P RT1_Rout_N DSUB_R SCART1_Rout_P R_VID_INCM _VID_
36. 42LE7500 ZA Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes 3 7 Cl Key Download method 1 Download Procedure 1 Press Power on button of a service R C Baud rate 115200 bps 2 Connect RS232 C Signal Cable 3 Write Cl Key through RS 232 C 4 Check whether the key was downloaded or not at In Start menu Refer to below Adjust Check 2 ADC Data 3 Power Off Status Press OK to Save 4 System 5 Model Number D L 6 Test Option External ADC Country Group Code Country Group Country i Tool Option r Tool Option2 Tool Option3 Tool Option4 Tool Optionb i 8 Spread Spectrum 9 Sync Level 10 Wireless Ready M Stable Count 12 ODC Test gum Component RGB e RGB OK 0X10 HDMI OK 0xD6 0xF9 MEM TEM gt Check the Download to Cl Key value in LGset 1 check the method of Cl Key value a check the method on Instart menu b check the method of RS232C Command 1 into the main ass y mode RS232 aa 00 00 CMD1 CMD2 Data 0 A A 0 0 2 check the key download for transmitted command RS232 ci 00 10 CMD1 CMD2 Data 0 C l 1 0 3 result value normally status for download OKx abnormally status for download NGx 2 Check the method of Cl Key value RS232 1 into the main ass y mode RS232 aa 00 00
37. 5 Gree ei o d Se EE EE 2 55 88 amp 8 U el Tol KI 4 My d 3 88 22 83 wem em a em a em emm em HDMI 2 Hrs e emm emm w emm a LG ELECTRONICS BLOCK SHEET s LGE Internal Use Only SPDIF_OUT 3 3V_NORMAL R8400 1k JP8401 JK8400 JST1223 001 THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics 5V_NORMAL DOA Nek DOB D3B 5198 R8401 I d 22 ER D3A RGB_HSYN e A Ser a AAN DIA 03 l R8402 re D1B D2B l LE 01 D2A RGB vee GND Q2 284061 22 SHDMIL R8405 43 3V_NORMAL BCM Reference 22 Ml aa 10K DsUB B e peus Der DSUB_G 1 DSUB R L i
38. 7 HDMI RX 1 nr A ett res Xo 0 1uF HDMI RX 1 RE TU SIF It t 2R3055 t R3055 A1 2V L106 BLM18PG121SN1D man Sot SER xew HDMI RK 1 HDMI RX 1 HDMI RX 1 DATAO N HDMI RK 1 DATAO I TU sir IncM I OPT R2116 THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes 1 0 1uF litas 4 7uF SECRET LGElectronics DD1P2 S HDMI_RX_1_DATA1_N HDMI_ZRX_1_DATA1_ HDMI_RX_1_DATA2_N HDMI_RX_1_DATA2_P 121SN1D A2 5V HDMI RX 1 VDD3P3 HDMI RX 1 VDD1P2 HDMI RX 1 VDD2P5 HDMI RX 1 AVSS 1 HDMI RX 1 AVSS HDMI RX 1 AVS HDMI RX 1 AVS HDMI RX 1 AVSS HDMI RX 1 AVS HDMI RX 1 AVS HDMI RX 1 AVSS HDMI RX 1 AVS HDMI RX 1 PLL A AAG OR ESD BLM18PG121SN1D L108 HDMI RK 1 PLL DVDDIP2 HDMI RK 1 PLL DVSS LG ELECTRONICS 288 1000pF 0 1uF 268 e 1000p 0 e Ir R205 D1 2V LGE3556C SIS N DDRV 1 DDRV_2 DDRV_3
39. ATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes SYMBOL MARK OF THE SCHEMETIC SECRET L GElectronics LG ELECTRONICS E ET m US IM 3 3V NORMAL USB DVR Ready eae sv_usa R2220 L2202 aX A MLB 201209 0120P N2 OPT oT 120 ohm C2218 C2220 SE ti oour e R2226 d IE 16v 2 7K d USB CTL1 KJA UB 4 0004 CT P2201 R2225 0 _ gt UusB ocpi a Q e USB DMI o 4 USB_DP1 z a D2201 D2203 CDS3COSHDMI1 CDS3COS5HDMI1 SAL 5 6V USB 3 3V NORMAL A 5V_USB R2221 12203 EO A MLB 201209 0120P N2 E OPT ace 120 ohm 402219 Sang C2223 100uF R22237T 10v 0 1uF AV D ji KJA UB 4 0004 16V A P2202 CT USB_CTL2 ie R2227 0 gt USB_OCD2 a 040 J6 5 Q e USB DM2 o gt H USB_DP2 z t gt D2202 D2204 CDS3C05HDMI1 CDS3CO5HDMI1 5 6v 5 eu MODEL IDAE BLOCK SHEET LGE Internal Use Only
40. B 19 DDR3_DQU 4 2 lt DDR 10 lt DDR A9 4 DDR ARG 206 af CU DDR FRC_A 3 DDR3_A 3 FRC_A 5 DDR3_A 5 SE gt a e ML lt DDR3_DM FRC A 7 DDR3 AL7 i ADORI pug CC DDR3_DOL 0 71 FRC_DDR3_RESETB DDR3_RESETB E 3 DDR3 DOLIO pout URSA3 CORE L 2 6V wa T Si EEN b r M 412v 1 26V_MEMC 28915 ya D DDR3 DQU 0 x IC8902 FRC RASB LO AW EE Rasi vo EE AOZ1072AI d q pa SS bei FRC MCLK OA DDR3 MCLK bi 10 FRC MCLKB O WO DDR3_MCLKB 10 R8918 lt DDR3_D9U 0 71 xe LO MM ML 0083 ck amp AR8908 Vout 0 8 1 R1 R2 m AR8907 To THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC LGElectronics LG ELECTRONICS BLOCK GHEET 7 Only for training and service purposes LGE Internal Use Only Copyright 2010 LG Electronics Inc All rights reserved _MEMC Ic9000 MX25L4005CM21 12 Serial Flash 3 3V_MEMC R9000 R9001 10 HOLD IDO 10 R9005 10 JFR R9006 10 JFRC SPI DI 3 3V MEMC VAR 1J501NE 9032 luF AVDD_MEMP J501NE 3 L o 3V MENG
41. Bare BLOCK SHEET LGE Internal Use Only MLB 201 1 8V_AMP CDPD A EN 3 3V_NORMAL A 1ces00 CCFL 20v AP1117E18G 13 Edge LED 32 47 Inch 20V 55 Inch amp IOP Module 24v EO RN LOEO A Pe o ve UD 24V AMP A PK Le 25 m SPEAKER L is lerre ES 3 3V_NORMAL uh A E S K_L ER 18802 3 3 AMP_RESET_N yA I i An AUD MASTER CLK c THERMAL a1 9d 5 5 41 8V AMP 2 j 40 regla R8818 81 39 12 12 25 4 7 a SPEAKER R 3 s E BANG 3 28823 3 NTP 7000 32 4 7K C PK R PGND2B_2 100 AUD_LRCHL 100 AUD LRCK 100 AUD SCK k 100 100 WAFER ANGLE R8824 9 S K_L e AMP MUTE R882 X L e R8826 D SPK R I LI R8827 o SPK_R 9 THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC SECRET SECRET LGElectronics BLOCK GHEET LGE Internal Use Only M JONG HYUN LG ELECTRONICS Cop
42. Be deen RGB IN i 2 RGB AUDIO DTD P5J027 01 7 e_sprine T TERMINALI NEST caao7 y 1 jen 2 20 B TERMINAL2 SU de es T TERMINAL2 la poe ui eh eg Je ghet ee et ele Jet Ia ent Geen WA AAA SUS WASI J LG ELECTRONICS BLICK SHEET T7 LGE Internal Use Only New Item Developmen H 9 2mm SPRING SIDE AV DET crpiconqac KA EA i pi 4C RD O SPRING Pio l zz roje ue THE Z N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics LG ELELTRONILS BLOCK EEE GHEET hr ct ll Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes MODEL DATE 5 M IZ Z LGE Internal Use Only WIRELESS S READY MODEL Wireless power 24V A JK8700 KJA PH 3 0168 VCC 24V 20V 17V 1 VCC 24V 20V 17V 2 VCC 24V 20V 17V 3 VCC 24V 20V 17V 4 VCC 24V 20V 17V 5 VCC 24V 20V 17V 6
43. CI_D 0 7 5V CI nd I_CD1 07 H 016 AJ3 il Ji 2 33 QUTDATA 0 7 CI OUTSTART CI OUTVALID DVB CI PULL DOWN Near CI Slot 47 R4501 e M DAL Mr Z XAK KN DD On en Cee AT 016 09 CI INPACK AR4512 33 FE TS DATA 0 7 l m TELET L A OPT 0 1uF 7 External Demod l i i ARGOS 33 CORREO ER REPE l E AT R4511 HABIB DVB CI PULL UP Near CI Slot gU vem eegener o Wa YA es KA 2 y 45V NORMAL ARTSIS 016 AJ3 IGP41 CI IOIS16 Reo Arno E l JI AR4520 33 EE z I 3 S dits 9s FE TS SYNC L bj FE TS VAL ERR t1 THE AN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET AC ur TTE LG ELECTRONICS BLUR Lee TEBEET Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Mini LVDS Right FFC Connector 60Pin Mini LVDS LEFT FFC Connector 60Pin Mini LVDS RIGKAA MINI LVDS z OUT cLK1 CLK2 c cLka 415 E Te oe oe VCOMREB VCOMR Audible Noise R7413 3 3K E MINI LVDS ver veont A VCOMLFB R7403 9 NON_GIP THE N SYMBOL MARK OF THIS SCHEMETIC DIAG
44. Colors 1 06 B true colors 11 Coating 3H Copyright O 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only 5 Module optical specification No Item Specification Min Typ Max Remark 1 Viewing Angle lt CR gt 10 gt Right Left Up Down 89 89 89 89 CR 10 2 Luminance Luminance cd m 360 450 Variation 1 3 MAX MIN 3 Contrast Ratio CR 1000 1400 4 CIE Color Coordinates White Wx 0 279 Wy 0 292 RED Xr 0 636 Yr 0 335 Typ Green Xg 0 291 0 03 Yg 0 603 Blue Xb 0 146 Yb 0 061 1 Stable for approximately 60 minutes in a dark environment at 25 C 2 C and windless room 2 Operating Ambient Humidity Min 10 Max 90 RH 3 Suppl Voltage 24 V 4 Frame Frequency 120 Hz 6 Component Video Input Y CB PB CR PR No Specification Pia Resolution H freq kHz V freq Hz 1 720x480 15 73 60 00 SDTV DVD 480i 2 720x480 15 63 59 94 SDTV DVD 480i 3 720x480 31 47 59 94 480p 4 720x480 31 50 60 00 480p 5 720x576 15 625 50 00 SDTV DVD 625 Line 6 720x576 31 25 50 00 HDTV 576p 7 1280x720 45 00 50 00 HDTV 720p 8 1280x720 44 96 59 94 HDTV 720p 9 1280x720 45 00 60 00 HDTV 720p 10 1920x1080 31 25 50 00 HDTV 1080i 11 1920x1080 33 75 60 00 HDTV 1080i 12 1920x1080 33 72 59 94 HDTV 1080i 13
45. DDRV_4 DDRV 5 IC100 CO VERSION MODEL DEO 16V LGE3556C BCM3556 VIDEO IN IC100 CO VERSION DATE sas i SHEET LGE Internal Use Only A1 2V IC100 LGE3556C CO VERSION DDR B DDR DDR DDR_BVSS1 DDR_PLL_TEST SPESE R41 0 DDR_PLL_LD gt gt ES OPT DDRO1_CKE DDRO1 C Ee IC400 IC402 E DER NT5TU128M8DE BD DDRO DQ O 6 d DDRO1 DDRO 004 A7 00 004 A7 F4 DDR1 CLK DD DDRO D 0 DDRO1 Ri m DDR 4 A7 004 A7 004 F4 pp b DDRO1 A 2 85 004 A7 00 0 DDR1_CLKb 485 DDRI_C BOROT DDR1_A 4 6 DDROl A O 0 luF DDRl A 6 75 DRO1 A 0
46. DO 2 DDRO A 4 AR407 T A DDR1_DQ 3 Aa DDRO1_A 11 C49 DDRl DQ 4 DDR1 DO 8 15 IC Xe DDRO1 AIS DDR1 DQ 5 zx DDRO1 A 13 AS AR408 DDR1 DO Bee 4 DDRl D ee m DDR DC BERO 0 1u DDR1 DQ 9 DDR DORA IF 494 pan 0 luF DDR1 DO 13 DDR1 DO 14 DDR1 DO 1S DDRO_DMO W4 E6 Ic401 16403 Seid Aere PDRO_DM1 004 E3 NT5TU128M8DE_BD E tr e L NT5TU128M8DE BD 4 DDR1_DMO 004 DDRO DOI P DDR1_DM1 004 004 A7 004 C7 DDRI CLK Poy 004 DDRO DQ 9 PORE 004 A7 00 DDR1 CLKb DDRO_DQS1 994353 D DDROL CKE DDRO_D DDRO_DQS1b 004 E3 004 A7 004 C iE DDRII 004 DDR1 DQSOb 004 DDRO1_RASb DDR1_DQS1 004 H3 DDRO1 CASb DDRI D 2 902513 DDROI Kee 2 ppR1_vREFO DDR_VREFO eoo DDRO1_ EE DDRO1_BA0 DDR vnEF1 DDROI1 B DDRO_DQS1 004 A4 DDR01_BA1 B D1 8V E E DDRO1_WEB A DDROTZWEE DDRO DQS1b 004 A4 DDR VDDP1P8 1 004 A4 ses DDRO1_A 0 3 7 A 0 3 7 13 1uF DDRO1 A 0 DDRO1 A 0 DDR1_A 4 6 004 B6 004 F6 004 17 DDRO_A 4 6 DDRO1 A 2 DDRO1 A 3 DDRO AIS DDRO A 6 DDRO1 A 7 I DDR VTT I L IC404 233 BD35331F E2 D1 8V E DDRO_VREFO gt DR1_VREFC vrs VREFO sup v r l DORO1_ODT pong eps r EN VIT_IN DDR1_VREFO DDRO_VREFO FE E Raa o vrer vooo 220 ji l l TE a uF 10V BE I oT Als l i i I THE ZA SYMBO
47. E t S l La OluF 0 1uF 1 us BI e M Ep y com O sppir our MPONENT B VID INCH T m Riss MP2 Pr amp O 1UE A sy NORMAL m E D CU 0 1uF AD10 aar MP2 Pb I E cum COMP2 VID INCM al Ll EIA c12 lu AE9 Set cf eh es a T 5 1 m e o HDMI RX 0 C129 pO 1uF US L j DM 0 HTPLG HDMI RX 0 HTP R303 T R A2 5V HDMI RX 9 C130 0 1wF 0 8307 _RGB EU COMPNENT1 NON EU ZE Kees HDMI RX 0 Y6 0 2308 DE HDMI RX HDMI_ c132 lore een 499 R152 HDMI_R HDMI RX 0 HDMI CLK C133 440 10F HDMI_RX_0 HDMI_CLK cia JI ep 1 HDMI RX 0 DATAO N HDMI_RxO r__ cias II ep Ee 2 c pM E NON BU ONLY USE N EE cor 1 eg A R135 1 AMA FoR COMP 1 HDMI RX 0 DATAL N HDMI RX1 1 e C174 Cebar HDMI_R DATAL_P I EDMTEREE D EMIR sa RX 0 DATAl P een ERE BLM18PG1215N1D IDE COMPONENT HOMI RX 0 DATA2 N HDMI_Rx2 E 1108 P SES l e 276 HDMI RX HDMI RX2 245 SIDE COMP Y HDMI RX 0 VDD3P3 B A ya HDMI R NON_EU CVBS HDMI_R HDMI RX 0 HDMI R HDMI RK 0 HDMI RX 0 HDMI R HDMI_RX_0_AVSS_6 121SN1D de ke LC3 HDMI RX 0 ELLA HDMI RY A A uL m cl EL R2 TU CVBSI REAR AV S18 psl E IND HDMI RX 0 PLL DVSS BS1 HDMI RX REAR AV BS2 HDMI RX scl _INCM_CVBS3 HDMI RX 1 HTPLG C HDMI RX 1 y20 R13
48. ET _DQS0 DDR3_ DOS1 DDR3_DOS1 A3 ci c2 BL A B6 B8 A2 0 DDR2 NC DDR2 A6 DDR2 A7 AL A2 A9 DDR2_A9 A11 DDR2 A4 12 DDR2 j _BAO DDR2_BA2 _BA1 DDR2_ODT _BA2 DDR2_A12 MCLK DDR2 MCLK MCLKZ DDR2 MCLKZ LCKE DDR2 R DT DDR2 BAI RASZ DDR2 WEZ CASZ DDR2 CKE WEZ DDR2 BAD DDR2 A3 _DOSBO DDR3_DQ _DOSB1 DDR3_DQSB1 DQ7 DDR3 DQMO _DQ11 DDR3_DOM1 DQ6 DDR3 DQO DQ0 DDR3 DQl DDR2 DDR2_D DQ1 DDR3 DQ2 002 DDR3_DQ3 Q4 DDR3 DQ4 _NC DDR3_DQ5 _DO3 DDR3_DQ6 _DQ5 DDR3_DQ7 D08 DDR3 Dos DQ14 DDR3 D013 DDR3 DQ10 DDR2 j 12 DDR3 DQ15 DDR3 DDR2 DQ9 DDR3 D913 D010 DDR3 DQ14 _DQM1 DDR3_DQ15 _DQMO DDR3_NC AVDD AVDD DDR SENT AVDD_PLL 7 R9030 URSA O FRC_CONF 1 GPIO 10 F4 DIMMIN AL U8 07 y p IC9001 URSAS VDDP A AVDD MEMPLL U U FE c9037 0 1uF Separate DVDD DDR Power LG ELECTRONICS U15 R13 T13 T14 DAL S M PIF FC S M RIF AN aang aun SCAN BLKI C LGE7378A FRC TCON URSA3 3 3V MEI 4 PRG RESET e bool E INFO e DPM A NES MINI LUDS a i n i o uox ff fe R9041 820 eje IS E S AOP RV AOM RVO ALP
49. ET gt LAN port PC gt LAN Port 1 Equipment setting 1 Play the LAN Port Test PROGRAM 2 Input IP set up for an inspection to Test Program IP Number 12 12 2 2 2 LAN PORT inspection PING TEST 1 Play the LAN Port Test Program Connect each other LAN Port Jack Play Test F9 button and confirm OK Message Remove LAN CABLE e PingTest 2 3 4 JP AA E 3 5 V COM Adjust Only LGD M S Module Why need Vcom adjustment E The Vcom Common Voltage is a Reference Voltage of Liquid Crystal Driving gt Liquid Crystal need for Polarity Change with every frame D Circuit Block Data Input 1 1 1 1 1 1 1 1 Column Line U y 1 1 zgmaoc xo Power Input V COM N NS N44 N46 Hu N43 N45 LGE Internal Use Only Adjust seguence W Press the PIP key of the ADJ remote controller This PIP key is hot key to enter the VCOM adjusting mode Or After enter Service Mode by pushing ADJ key then Enter V Com Adjust mode by pushing gt key at 10 V Com W As pushing the right or the left button on the remote controller And find the V COM value Which is no or minimized the Flicker If there is no flicker at default value Press the exit key and finish the VCOM adjustment E Push the OK key to store value Then the message Saving OK is pop W Press the exit key to finish VCOM adjustment Visual Adjust and control
50. I01 HI B8 LOW B4 GPIO8 PWM1 PWMO CHIP CONF 3 d5 CHIP_CONF 3 Bes CHIP_CONF 3 d7 boot from internal SRAM boot from EEPROM boot from SPI Flash mm ww ww a a em em em ow ww em ae em em ees mm em e e em zm em em mm em zm em em E wm wm wm wm XE MM a MM em MM MM em a a a a em a a a a a a zem LEVEL Shift Block E POWER Block AS m Voltage Target p CHECK Value VDD_LCM 16 25v M VGH 28 50V VGL 5 35V L R9182 lu 9 1K Tew J de GH discnc VDD_LCM orcs D9106 MBRA34073G E lw D9104 MBRA340T3G R9113 E 10K 89146 E R E GIP 33K L El NON_GIP R9163 C9145 D r 2 2 1 a ive 1 GIP wre RISA yL 0 ru NON GIP 29 T IC9101 1 EN2 MAX17119DS 25v GER a R9154 440 GIP 27 CLKS R9150 G 5 IC9103 26 DEV m n ROLES MAX17113ETL 25 m MINI_LVDS 2 p EAN60987 Es 24 e CBE 23 d 0 e R9173 R9131 1k 1 LA xn pone zech 42 zap Lk2 LK1 R9181 5 1K mm e ae ae em ae em ce ce em ce em ao em em ao em ao em em em em eo em em em em ao e ae am emm emm emm emm emm em em emm em em emm
51. L MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics MODEL T 2 DATE T nn LG ELECTRONICS BLOCK 7 SHEET 37 Only for training and service purposes LGE Internal Use Only Copyright 2010 LG Electronics Inc All rights reserved New Item Development EARPHONE BLOCK l L Ld k I e OPT 3 3V_NORMAL 7 MMBT390 MMBT3904 F HP ROUT L l MMB7 3904 P a O A I i COMPONENT l I R902 Rear CVBS Toe vom ver 9900 REAR_AV_CUB 289 si ji LER n GN E LUG 55 FTT foi COMP2 Y 27pF 27pF P GN 0 SPRING 50V 50V I renie l T Leni CONTACT 1903 ven AV CVBS DET BL E LUG S Res Soe tel on C933 C906 RD O SPRING BL 0 SPRING Ac REGIE 27pF l B L902 50v RD CONTACT RD E LUG S 270nH I NH C LUG RDJO SPRING_ SE SCH n REAR_AV_R_IN YL CONTAC WH O SPRING YL O SPRING RDI CONTACT cowz n rw
52. OL MARK OF THE SCHEME dtooth Copyright O 2010 LG Electronics Inc All rights reserved Only for training and service purposes VREG CTRL MODULE T LG ELECTRONICS MODEL IDAE T BLOCK SHEET LGE Internal Use Only CT POWER ENABLE CONTROL FE TS DATA CLK 5V_NORMAL 5v e l aa rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm rm a rm zm rm zm 3 22 CI CONTROL BUFFER i Se 10K E Av E OPT Ei m Paay 2 d E E cara CI AL amp 007 7 007 86 016 AL23 MS d B SE UA SA J NAND ALE 1 KR NESAR 5 l l l E T 007 amp 6 EBI RW O Hs l l l 016 F161_D 0 71 C I RENT CI_D 1 se aed I ci D 2 NA TALL I Ci PA NA DATA 2 c1 D 4 NAND DATA 3 l ci D 5 NAND_DATA 4 c1 D 6 NAND DATA 5 ja NAND_DATA 7 l AAA AA AA AA AA sn n s AA AA AAA AAA _ 016 AG22
53. OR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC SECRET LGElectronics LG ELECTRONICS Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes P30 INTP1 P17 T150 T050 P16 TOH1 INTPS UPD78F0513AGA GAM AX POWER DET 22 TACT KEY C8101 EC_MICOM COM_DOWNLOAD Hog o m a a E d oo a zi zx a a gt 2 3 3 A TE 7 m S E o z Z a Wi 3 O n gt p M q ES H lt 4 O E H O gt x lt El o O T Du S ALN E N BIB KI D kl lt H K NIN S N ms o N N N N Aj Bi f Di Du P140 PCL INTP6 26467 22 POO TIOOO MAA PO01 TIO10 TO00 geres 10 P130 MET P20 ANIO RES ANI1 P2 ETE ANI2 P22 eg m ANI3 P23 dado cs dh ANI4 P24 ee QUEE ANI5 P25 SR da OR ANI6 P26 ANIT P27 M R8183 10K E A Kl Kan E CO mm n nl l a a O x o x x BIO RIO A a Meee e l M S wo rT OM oo r eh H a H H n n n m als n Oo NIN vil lt HIO ald D SR Ak E E 4 i ox a 3 8 amp 2 8 a al QR E J u 2 5 a R gl 2 8 2 S OPT BLOCK SHEET LGE Internal Use Only IR amp KEY NEC_EEPROM_SCL
54. RAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC LGElectronics LG ELELTRONILS BLOCK GHEET Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only H A THE AX SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics LVDS 51Pin LVDS Connector For FHD 60 120Hz RXA3 RXA3 RXACK RXACK RXA2 RXA2 RXAL RXA1 RXAO RXAO BIT_ 10BIT 19770 23 oc ov SEL OPEN 41Pin LVDS Connector For FHD 120Hz LG ELECTRONICS RXD4 RXD4 RXD3 RXD3 RXDCK RXDCK RXD2 RXD2 RXD1 RXD1 RXDO RXDO RXC4 RXC4 RXC3 RXC3 RXCCK RXCCK LGE Internal Use Only FROM LIPS 8 POWER B D
55. ality exists that must be corrected before the receiver is returned to the customer Copyright 2010 LG Electronics Inc All rights reserved 3 Only for training and service purposes Leakage Current Hot Check See below Figure Plug the AC cord directly into the AC outlet Do not use a line Isolation Transformer during this check Connect 1 5 K 10 watt resistor in parallel with a 0 15 uF capacitor between a known good earth ground Water Pipe Conduit etc and the exposed metallic parts Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms volt or more sensitivity Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part Any voltage measured must not exceed 0 75 volt RMS which is corresponds to 0 5 mA In case any measurement is out of the limits specified there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer Leakage Current Hot Check circuit AC Volt meter Good Earth Ground such as WATER PIPE CONDUIT etc a When 25A is impressed between Earth and 2nd Ground for 1 second Resistance must be less than 0 1 Q Base on Adjustment standard To Instrument s 0 15 uF exposed METALLIC PARTS ANN 1 5 Kohm 10W LGE Internal Use Only SPECIFICATION NOTE Specifications and others are subject to change without notice for improvement 1 Application range This
56. d If ADC calibration is failure ADC RGB Fail is displayed 6 If ADC calibration is failure after recheck ADC pattern or condition retry calibration Error message refer to 5 2 ADC 1920 1080 RGB 1 Check connected condition of Component amp RGB cable to the equipment 2 Give a 1920 1080 Mode 100 Horizontal Color Bar Pattern to RGB port MSPG 925 Series gt model 126 pattern 65 3 Change input mode as RGB and picture mode as Standard 4 Press the In start Key on the ADJ remote after at least 1 min of signal reception Then select 7 External ADC gt 1 COMP 1080p on the menu Press enter key The adjustment will start automatically 5 If ADC calibration is successful ADC RGB Success is displayed If ADC calibration is failure ADC RGB Fail is displayed 6 If ADC calibration is failure after recheck ADC pattern or condition retry calibration Error message refer to 5 Copyright O 2010 LG Electronics Inc All rights reserved Only for training and service purposes 10 4 2 EDID The Extended Display Identification Data DDC Display Data Channel download 1 Overview It is a VESA regulation A PC or a MNT will display an optimal resolution through information sharing without any necessity of user input It is a realization of Plug and Play 2 Equipment Adjust remote control Since embedded EDID data is used EDID download JIG HDMI cable and D sub cable are not need 3 Down
57. ed 2 Objective To reduce each Panel s W B deviation wb 00 20 Start wb 00 2f completed gt Off set adj 3 How it works When R G B gain in the OSD is at 192 it wb 00 ff gt End white balance auto adj means the panel is at its Full Dynamic Range In order to prevent saturation of Full Dynamic range and data one of Adj Map R G B is fixed at 192 and the other two is lowered to find the desired value ITEM Command Data Range Default 4 Adj condition normal temperature Hex Decimal 1 Surrounding Temperature 25 C 5 C Cmdi Cmd2 Min Max 2 Warm up time About 5 Min i A Cool R G 00 co 3 Surrounding Humidity 20 80 m an e J G Gain j h 00 CO 4 3 2 Eguipment Eme j 00 rer 1 Color Analyzer CA 210 LED Module CH 14 R Cut 2 Adj Computer During auto adj RS 232C protocol is G Cut needed B Cut 2 SE eure tor MSPG 925F 720p 216 G a B 2 ideo Signal Generator p Gray AE A Model 217 Pattern 78 m l e s co gt Only when internal pattern is not available B Gain E 00 Go R Cut B Color Analyzer Matrix should be calibrated using CS 1000 G Cut B Cut 4 3 3 Equipment connection MAP Warm R Gain j d 00 Co G Gain j e 00 Co Color Analyzer B Gain j f 00 Co Y RS 232C R Cut Computer RS 232C Iesse G Cut Pattern Generator Signal Source If TV internal pattern is used not needed Copyright 2010 LG Electronics Inc All rights reserved 11 LGE Internal Use Only Only for training a
58. emm emm emm em em em em emm em emm emm emm emm em emm em em em YA em emm a emm a emm em em em em em em em em em em emm em om em em emm emm emm em em em emm ewe emm ef P GAMMA Block Slave Address OxE8h AO Pin GND Lange marci Lc SES E BE ZEKA E EE cr vL c ES gt GMA15 VDD_LCM Signal Name ET fone So ER I bss E I To reduce eet EK arne RR 3 3V wate tots HVDD Block I 2ur sov 20121 29112 i I asias Tess m 3 2 I pn luF uci R9159 R9175 3 2 E lb I E X RER RXD3 L GSP GVST I GCLK2 L GCLK2 I z l SY Be MINI LVDS n e 5 AVDD R9100 spa cmas m Song THERMAL o ET 2 E SEN RxD3 4 L l 1 pe euni 2 NOW GIP e e e e E 3m IC9100 13 E I GSP R 89176 MAX9668ETP z e GcLK4 1 T a d ci MINI LVDS Ki Na ven 33 zey v s E oz LE E R9123 E R i E NON_GIP 3 E R9139 o I A 3 9 1 R9161 R91 425V 3216 MINI LVDS d o 9 5 RXDCK e AAA RXA4 e GCLK5 I A I EN cos ccui i x I VbD LCM P VCOM Fan A I tL GMA3 16V UM J 09130 I T ME de ety 79105 L 9 38 C910 R9162 R9178 I gt 0 luF o Sc 3 9 509 I RXDCK GSC GCLK3 1 RXA4 a GCLK6 1 GI 9 co110
59. load method 1 Press Adj key on the Adj R C then select 10 EDID D L By pressing Enter key enter EDID D L menu 2 Select Start button by pressing Enter key HDMI HDMI2 HDMI3 HDMI4 RGB are Writing and display OK or NG For Analog EDID D sub to D sub For HDMI EDID DVI D to HDMI or HDMI to HDMI 4 EDID DATA B HDMI 0x00 0x01 Ox02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A 0x0B 0x0C 0x0D 0x0E 0x0F 0x00 00 FF FF FF FF FF FF 00 1E 6D 0 D 0x01 0 01 03 80 10 09 78 OA EE 91 A3 54 4C 99 26 0x02 OF 50 54 A1 08 00 71 4F 81 80 01 01 O1 O1 O1 01 0x03 01 01 101 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 0x04 45 00 AO 5A 00 001 00 1E 01 1D 00 72 51 DO 1E 20 0x05 6E 28 55 00 AO 5A 00 00 00 1E 00 00 00 FD 00 3A 0x06 3E 1E 53 10 00 OA 20 20 20 20 20 20 0 0x07 0 min 0x00 02 03 26 F1 4E 10 1F 84 13 05 14 03 O2 12 20 21 Ox01 22 15 01 26 15 07 50 09 57 07 67 U 0x02 U E3 05 03 01 01 1D 80 18 71 1C 16 20 58 2C 0x03 25 00 AO 5A 00 00 00 9E 01 1D 00 80 51 DO OC 20 0x04 40 80 35 00 AO 5A 00 00 00 1E 02 3A 80 18 71 38 0x05 2D 40 58
60. mp Internal Pressure auto check preparation Check that Power Cord is fully inserted to the SET If loose re insert 2 Perform GND amp Internal Pressure auto check Unit fully inserted Power cord Antenna cable and A V arrive to the auto check process Connect D terminal to AV JACK TESTER Auto CONTROLLER GWS103 4 ON Perform GND TEST If NG Buzzer will sound to inform the operator If OK changeover to I P check automatically Remove CORD A V form AV JACK BOX Perform l P test If NG Buzzer will sound to inform the operator If OK Good lamp will lit up and the stopper will allow the pallet to move on to next process 5 2 Checkpoint TEST voltage GND 1 5 KV min at 100 mA SIGNAL 3 KV min at 100 mA TEST time 1 second TEST POINT GND TEST POWER CORD GND amp SIGNAL CABLE METAL GND Internal Pressure TEST POWER CORD GND amp LIVE 8 NEUTRAL LEAKAGE CURRENT At 0 5 mArms Copyright O 2010 LG Electronics Inc All rights reserved Only for training and service purposes 43 Measurement condition 1 RF input Mono 1 KHz sine wave signal 100 Yo Modulation 2 CVBS Component 1 KHz sine wave signal 0 4 Vrms 3 RGB PC 1 KHz sine wave signal 0 7 Vrms 7 USB S W Download option Service only 1 Put the USB Stick to the USB socket 2 Automatically detecting update file in USB Stick If your downloaded program version in USB Stick is Low it didn t work But your downloaded version
61. nd service purposes 4 3 5 Adj method 1 Auto adj method 1 Set TV in adj mode using POWER ON key 2 Zero calibrate probe then place it on the center of the Display 3 Connect Cable RS 232C 4 Select mode in adj Program and begin adjustment 5 When adj is complete OK Sing check adj status pre mode Warm Medium Cool 6 Remove probe and RS 232C cable to complete adj E W B Adj must begin as start command wb 00 00 and finish as end command wb 00 ff and Adj offset if need 2 Manual adj method 1 Set TV in Adj mode using POWER ON 2 Zero Calibrate the probe of Color Analyzer then place it on the center of LCD module within 10cm of the surface 3 Press ADJ key gt EZ adjust using adj R C gt 7 White Balance then press the cursor to the right KEY gt When KEY is pressed 216 Gray internal pattern will be displayed 4 One of R Gain G Gain B Gain should be fixed at 192 and the rest will be lowered to meet the desired value 5 Adj is performed in COOL MEDIUM WARM 3 modes of color temperature E If internal pattern is not available use RF input In EZ Adj menu 7 White Balance you can select one of 2 Test pattern ON OFF Default is inner ON By selecting OFF you can adjust using RF signal in 216 Gray pattern E Adj condition and cautionary items 1 Lighting condition in surrounding area Surrounding lighting should be lower 10 lux Try to isolate adj area into dark sur
62. rounding 2 Probe location Color Analyzer CA 210 probe should be within 10cm and perpendicular of the module surface 80 100 3 Aging time After Aging Start Keep the Power ON status during 5 Minutes In case of LCD Back light on should be checked using no signal or Full white pattern 4 3 6 Reference White Balance Adj coordinate and temperature B Luminance 216 Gray Standard color coordinate and temperature using CS 1000 over 26 inch E Standard color coordinate and temperature using CA 210 CH 9 Mode Color Coordination Temp AUV x y COOL 0 269 0 002 0 273 0 002 13000 K 0 0000 MEDIUM 0 285 0 002 0 293 0 002 9300 K 0 0000 WARM 0 313 0 002 0 329 0 002 6500 K 0 0000 Mode Color Coordination Temp AUV x y COOL 0 269 0 273 13000 K 0 0000 MEDIUM 0 285 0 293 9300 K 0 0000 WARM 0 313 0 329 6500 K 0 0000 Copyright 2010 LG Electronics Inc All rights reserved Only for training and service purposes 12 4 4 EYE Q function check Step 1 Turn on TV Step 2 Press EYE key of Adj R C Step 3 Cover the Eye Q II sensor on the front of the using your hand and wait for 6 seconds Step 4 Confirm that R G B value is lower than 10 of the Raw Data Sensor data Back light If after 6 seconds R G B value is not lower than 10 replace Eye Q Il sensor Step 5 Remove your hand from the Eye Q II sen
63. sor and wait for 6 seconds Step 6 Confirm that ok pop up If change is not seen replace Eye Q II sensor Sensor Data Backlight 2 4 5 Local Dimming Function Check Step 1 Turn on TV Step 2 Press Tilt key of Adj R C Step 3 Confirm under the screen LGE Internal Use Only 4 6 Option selection per country 6 Audio 1 Overview i i Option selection is only done for models in Non EU No Item Min Typ Max Unit Applied model LD03D 03E Chassis applied EU model Audio practical max 9 0 10 0 12 0 W EQ Off 2 Method Output L R AVL Off 1 Press ADJ key on the Adj R C then select Country Distortion 10 8 5 8 9 9 8 Vrms Clear Voice Off Group Menu SER max Output 2 Depending on destination select Country Group Code 04 or Country Group EU then on the lower Country Speaker 80 10010919 Eh option select US CA MX Selection is done using Impedance AVL On or gt lt KEY Clear Voice On 4 7 Tool Option selection Method Press Adj key on the Adj R C then select Tool option MODEL Tool 1 Tool 2 Tool 3 Tool 4 Tool 5 47LE7300 33056 31795 64556 22958 2066 4 8 Ship out mode check In stop After final inspection press IN STOP key of the Adj R C and check that the unit goes to Stand by mode After final inspection Always turn on the Mechanical S W 5 GND and Internal Pressure check 5 1 Method 1 GND a
64. the Voltage level 3 6 Model name amp serial number download 1 Model name amp Serial number D L W Press Power on key of service remocon Baud rate 115200 bps E Connect RS232 Signal Cable to RS 232 Jack B Write Serial number by use RS 232 B Must check the serial number at Instart menu 2 Method amp notice A Serial number D L is using of scan equipment B Setting of scan equipment operated by Manufacturing Technology Group C Serial number D L must be conformed when it is produced in production line because serial number D L is mandatory by D book 4 0 Manual Download Model Name and Serial Number If the TV set is downloaded by OTA or service man sometimes model name or serial number is initialized Not always There is impossible to download by bar code scan so It need Manual download a Press the instart key of ADJ remote control b Go to the menu 5 Model Number D L like below photo c Input the Factory model name ex 42LD450 ZA or Serial IM Model Number D L EDID Version HDMI VO1 01 Maker 1 Adjust Check 2 ADC Data 3 Power Off Status 4 System 6 Test Option 7 External ADC NE Nantes DI O Model Name GP DVB 1 Serial Number SKJY119 8 Spread Spectrum 9 Sync Level 1 Serial Number SKJY1107 Press d Check the model name Instart menu gt Factory name displayed ex 42LE7500 ZA e Check the Diagnostics DTV country only gt Buyer model displayed ex
65. w 20 C it should be placed in the circumstance of above 15 C for 3 hours Caution When still image is displayed for a period of 20 minutes or longer especially where W B scale is strong Digital pattern 13ch and or Cross hatch pattern O9ch there can some afterimage in the black level area 3 Automatic Adjustment 3 1 ADC Adjustment 1 Overview ADC adjustment is needed to find the optimum black level and gain in Analog to Digital device and to compensate RGB deviation 2 Equipment amp Condition 1 Jig RS 232C protocol 2 MSPG 925 Series Pattern Generator MSPG 925FA pattern 65 Resolution 480i Comp1 1080P Comp1 1920 1080 RGB Pattern Horizontal 100 96 Color Bar Pattern Pattern level 0 7 0 1 Vp p Image Copyright O 2010 LG Electronics Inc All rights reserved Only for training and service purposes 3 Adjustment 1 Adjustment method Using RS 232 adjust items listed in 3 1 in the other shown in 3 1 3 3 2 Adj protocol Protocol Command Set ACK Enter adj mode aa 00 00 a 00 OKOOx Source change xb 0040 b 00 OK40x Adjust 480i Comp1 xb 00 60 b 00 OK60x Adjust 1024 768 RGB Begin adj ad 00 10 Return adj result OKx Case of Success NGx Case of Fail Read adj data main main ad 0020 000000000000000000000000007c007b006dx sub Sub ad 0021 000000070000000000000000007c00830077x Confirm adj ad 0099 NG 03 00x Fail
66. yright O 2010 LG Electronics Inc All rights reserved Only for training and service purposes 1 5V_MEMC D1 SV_DDR3 GE AKA DDR3 1 5V By CAP Place these Caps near Memory 0 0 1uF I 0 T Close to DDR Power Pin 3 3V MEMC 3 3V_MEMC Lev 108903 Eus AOZ1072AI 3 L8902 CIC21J501NE MVREFDO MVREFCA Vout 0 8 1 R1 R2 AR8900 FRC_DQL 5 DDR3_DQL 5 DDR3_DQL 7 DDR3 DOL 3 DDR3 DOL 1 TA 1C8900 H5TQ1G63BFR 12C DDR3_A 9 1 lt DDR3_A 0 12 1 M8 3 DDR3_A 0 MVREFCA VREFCA AC AR8902 A N WALETA MVREFDO gt A3 XEN dS LA EE Zen NEE EE DDR3_DQL 6 R8921 8 mmm mm i o DDR3_DOL 4 de E A N T a F gt Ls 1 EEE DEN res a AR8903 52 DDR3_DQUI7 D el AP1117EG 13 LM NEM a Ll DDR3 DQU 5 i S DDR3 DQUI3 j TN SHE N FRC lege DDR3 DMU v ADJ GND R8910 y lt DDR3_BAO c_post gt _ gt DDR3_DOSL ku 10 GAN lt DDR3_BA1 R8913 d Cl DDR3_BA2 FRC DQSLB COW DR3_DOSLB v lt DDR3_MCLK 10 28914 S ERC_DML AAM DD R3_DML 4 C DDR3_MCLKB 10 i C c3 v DDR3_CKE D1 5V_DDR3 zie T FRC_DOSU D M ppr3_pasu v Cons opt ae v C DDR3_RASB FRC Dosus LD WV DDR3_DOSUB v lt por ivan S lt DoR wenns E AR8904 31 ic 10K DDR3_DQU 2 lt j Lr DDR3 RESET
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