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LG Electronics RAS375F Stereo System User Manual

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1. 5V_Normal D1115 MMBD6100 A2 q AI Tut 1 R1140 R1139 C1129 2 2K 22 0 I 7 1 RGB DDC SCL e e RGB DDC SDA C1127 1128 18pFZ2 18pFZ2 50V 50V DSUB_VSYNC DSUB_HSYNC RGB RGB D1109 D1113 20V 20V 10 10pF RGB DSUB_B i mia 7 RGB O 12110 R1133 20V 75 R1167 0 RG CLOCK CLOCK 1 1 4 gt R1153 68 R1170 68 R1168 CLK 68 8 5 CLK rr R1176 68 51160 DSUB_G RGB R1152 1135 0 DII 75 20v 3 3 Normal RGB 3 RGB R1146 RGB CLOCK 10K IK R1147 CLK DATA2 SUI DSUB_DET 4 68 gee E Eo R1151 68 clock pA R1172 68 DSUB_R e RGB R1150 RGB 1 CLK DATAS R1137 01112 1 COMS 75 20 R1157 68 ROB 1 1156 R1163 68 CLOCK clock e R1149 E 98 clock 8 R1164 og 68 DATAG R1174 68 JK1102 I 1027 04 E_SPRING T TERMINALI R1107 B TERMINALI ISK t PC_R_IN R_SPRING C1107 23 1OOpFSR1102 50 2470
2. LG ELECTRONICS EMEA INTERACTIVE MODEL rresarza DATE BLULK por LGE Internal Use Only M Cen ga ee Nee pap UU clc mc d LR ELI EC MEET 1C102 NAND FLASH MEMORY 43 3V Normal NANDOIGWSEOCNGE x 1 lt 1 icroi 3 3V Normal y A A Boot from SPI CSIN EXT_FLASH 17 0 1 LGE2112 T8 I 1 NC_29 Boot from SPI CSON INT FLASH 17 51 10 PCM 010 7107 EANGO162401 S7LR_DIVX_MS10 3 _ 0 7 PCM 01 wal 22 PCMDATAJOJ GPIO126 NC 1
3. Check the Stand by Voltage P401 3 5pin 3 5V_ST Yes Check the 3 3V 3 12606 Exchange the L2606 Yes Check the 1 8V eck the Tuner 1 8V IC2603 2 1 8V 2603 Yes Check the IF_P N signal 2 eck the signa gt TU2601 3 10 11pin Exchange the Tuner Yes No Check the LVDS output signal of Exchange the Mstar IC101 Mstar IC or Main board 3 Analog TV Video Check the RF cable and RF signal Check the 3 3V 2 the Tuner 3 12606 Exchange the 12606 Yes Check the 1 8V eck the Tuner 1 8V 22603 2pin 1 8V 2603 Yes Check the CVBS signal signa TU2601 3 8pin Exchange the Tuner Yes No Check the LVDS output signal of Exchange the Mstar IC101 Mstar IC or Main board Copyright 2013 LG Electronics Inc All rights reserved 20 Only for training and service purposes LGE Internal Use Only 4 Component Video Make sure the input signal type and our TV can support the signal Yes Check Component cable gender defect or status of conductor Yes Make sure the JK1603 COMP Y Pb Pr signal Yes Make sure the Rear COMP DET signal Yes Make sure the
4. SHIELD TU2603 1 RF S W CIL 8 3V 23V VALID SHIELD TDSN C201D 1C2601 ERROR amp VALID PIN sa 43 3V TU RF_SW_OPT 262 R2603 FE_TS_VAL R2627 PO OPT t 1 RF SWITCH 2640 SW TU TREE 0 uF C2603 5 our 1 Close to TUNER R2631 16V o J FE TS VAL ERR T2 C T C S2 N R2614 1 R2611 TOOK 100 TUNER_RESET TU2602 TU2603 TDSS G201D TDSN G301D TDSQ GOO1D 62622 ry GPIO must be added R2628 MLGIO0SSR27JT 43 3V TU 9 OPT NC I NC I1 R2615 R2610 1 0
5. 12V 15V 21710 EXT_SPK EXT_SPK 14511 BLMISPGI2ISNID YT 51738 1739 C1740 16V 10uF 10uF 22 luF EXT SPK 25V 16V 1 EXT SPK EXT SPK R1776 100 RESET 1 1700 5 TPA3124D2PWPR 43 5V ST PVCCL 1 PGNDL 2 ane R1777 pic 100uF 55 3 25V SD PGNDL 1 EXT SPK c EXT SPK Lr and xr SPE t xr SPE H gt EXT SPK 10K EXT_SPK 55 RI C1743 1744 EXT_SPK R1778 Q1700 PVCCL 2 LOUT 2590 4 7K luF 0 47uF 10K SUB MUTE MMBT3904 NXP t 204 ne 50 50 R1790 SI 0 22 CXT SPI si MUTE BSL XT _SPK EXT SPK EXT SPK 50V AS EXT SPK 1745 C1746 EXT 17 0 47 1732 11713 5 luF 22 0uH 50 50 QV LIN AVCC 2 22 0 rt EXT AMP L EXT_SPK EXT_SPK_R UE C1748 EXT SPK EXT SPK RIN AVCC I 100uF EXT AMPR amp 1791 C1733 R1781 luF 55 3 10K gt BYPASS GAINO R1782 EXT_SPK QUE 1734 I AGND 1 GAINI 50V A R1783 R1784 AGND 2 BSR EXT SPK 10K E 1749 EXT SPK EXT SPK 0 22uF PVCCR 1 ROUT 7 50V CLAMP PGNDR 2 EXT SPK 73 5 PVCCR_2 1 uF 50 1736 C1737 m 94 TeV EXT SPK CONTROL DEBUG JK1701 1027 04 3 5V_ST
6. 3 5V_ST 8 24 MICOM MODEL OPTION E 1C302 gt 74LX1G14CTR 9 8 8 z n R352 3 5V_ST 1 80300 3 5 79 81212 4001 1 2 J JIP 1127WEM xS X300 8 10MHz SE 2 5 2 54 E CLOCK DET 4218 3 T F 3 I 2 5 80 8 810190368 33 1 22 45V ST OPT 2 mas 88 5 1 100K 3 5V_ST 1 302 x 4 4 3 LMISPGI2ISNID 8 9 2118 a 181415 ER aox 9 ao Glock 81 15 0306 9307 7 0310 95 alle VIX k 8 2 E E 25 15028 25 150 2308 105045 4 R310 R312 E HN gt Ic 8 1 0 P140 PCLBUZO INTP6 CLOCK SCL P6 SDAO P141 PCLBUZI INTPT7 CLOCKSDA P62 P142 SCK20 SCL20 Can t use GPIO P62 P63 P63 P143 S120 RXD2 SDA20 1 EX P31 TIO3 TO03 INTH P144 SO20 TXD2 NOR MODEL OPTION 145 107 7 5 POO TI00 9 1 2 5 ON OFF 3 SUB MUTE PIN NAME PIN NO HIGH LOW P6Y ASTB IC301 P02 SO10 TXD1 P77 EX23 KR7 INTPI 71 _P03 SLLO RXDI SDA10 5 53225 EEPROM 5
7. anc s 25 Ww pus g EAT I inte NIMEEU NON 202 yana P E E E N dem asus AVDD2PS ADC 3 3ND 59 l SDAMUGPIO76 rU_SDA Normal 2 5 AVDD25 REF GND 60 L Close to MSTAR GND 61 m C261 22pF 2 AVDD25_LAN GND 62 Fay T 2 5V Normal AVDD2P5 SY ACI soi vis IN R5 4372 24 62 22pF AVDD2PS MOD lt Uis AVPD Mon 1 GND 64 PM MODEL OPTI HOTPLUGB GPIO20 202 2 1211 AVDD2PS 172mA AVDD MOD 2 GND 65 T 1 T AES ND 7 2 8 HDMM RXOCKP SPDIF_IN GPIO152 T T wi GND_67 CK _HDMI4 SPDIF_OUT GPIO153 SPDIF_OUT C269 C270 C271 C273 AVDD25 PGA lt AVDD25_PGA GND_68 2 10uF 0 1uF 0 luF 0 1uF C274 15 zi 19 I pede 1 1 AVSS_PGA GND_69 DO _HDMI4 3l HDMH Aio RXCIP IDE U AVDD NODE lt j AVDD_NODIE GND 71 DI HDMI4 Am RXCIN SIDE 0 17 GND_72 D2 1 MOD VDD33 q AVDD USB 1 GND 73 D2 _HDMI4 RXC2N USBI_DM SIDE_USB1_DM AVDD_DVI_USB_2 GND_74 SON L229 AVDE PGAT3mA Apg _ 2 USBI DP SIDE U
8. End Addr man C Batch File Elapeed Time USB 450KHz Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 10 4 Click Connect tab If Can t is displayed check connection between computer jig and set MStar ISP Utility 1 0 iU 2 4 71 27 Restors Erase Dis Con E2PROM Device Setting Speed 74 4 AT x 2 Pin Definition SDAin C SDAout SCL out iv Use USB p Communication Setting F PIN lt 11 Aute Detect SPI Setting Reverse High USE SPI pini switch UART I2c Pull all Pin High ij JIG PN Elapsed Time USB 450KHz Flash Status 00 Please Check the Speed To use speed between from 200KHz to 400KHz 5 Click Auto tab and set as below 6 Click Run 7 After downloading check OK message MStar ISP Utility 4 3 7 _ Source File DAD e Xa ReConnect Blank Read File HDCP Key Checksum Key Restore Data 1 Multi Flashes Program Verify Erase Device Exit ISP All Chip File Area C Erase Area First p KBytes Partial Erase USB 380KHz USB DOWNLOAD 1 Put the USB Stick to the USB socket 2 Automat
9. Us 1 813 8 5 5 Ici Pb4 5 GND 5 3 7 zu I n R258 68 C216 p9 047u8 RI MOL NDS ND E NDUG SC1_SOG_IN 1 C2174 SOGINI uu GND 7 GND 112 I 5 ANDD_DDRISSna one 4 NON ES ing GA tat fares MPONENT _______ 5 AA 019 TIS COMPONENT 237 33 eons HSYNC2 10 GND 115 REAR COMP Pre 2 3h ipo cad RIN2P m X exon 116 7 RIN2M BEMISSGI2ITNID GND 12 GND 117 gos osat we RS ND 4 REAR_COMP_Y GIN2P s 525 9 gt GND_13 GND 118 10 R240 68 221110 047 249 253 C256 263 22 5 m Roa oara OM AES tour ee Foran ws I T STby 3 5 22 2 6 223 ug 3 z I w AUVRP rig 90 16 121 gt T 22411 nm pos 4 o2 pem SOGIN2 H P OUT AVDD_NODIE GND_I7 GND_122 1203 5 6uH HEAD PHONE 5 COMPONENT EARPHONE_OUTL ain GND_18 GND_123 ABG L205 5 6uH HEAD PHONE 7 Mb lt lt 4 1 Rodd 53 Coss EARPHONE_OUTR TER HP 1 AVDD NODIE 2362mA GND 1
10. 75 47 22 50 GND 1 SYNC IN E D SCART ZENER ROHM EU OPT RT635 SYNC OUT H 390 EU a YNC GND2 EU NON FILTER EU OPT Rg D1603 594 L1609 1 1620 1 20V 5 0 100uF Gain 1 Rf Rg SC FILTER RGB_IO EU_OPT 799 11609 CM2012FRIOKT EU OPT SCI FB IR our 2 a 1_ _ EU 51627 D1604 SC EMI FILTER RI616 20 75 2 1626 75 10 pg ji 47 50 EM EI TES Sau 4 NON FILTER 2B OUT ee L1610 1 53 CM2012FRIOKT 9 3 OUT 1 SC1_G COMP1_Y D2B_IN D1605 SC 207 R1604 5 FILTEN SC_EMI FILTER I 3 GND 10 75 47 ATpF 50 ji Jr 50v 1 ID 1 OUT EU R1623 AUDIO_L_IN 15K Sci ID B GND NON FILTER 8 SC EMI FILTER L1611 1 D1618 EU UDIO GND 11611 o 20V R1629 CM2012FR10KT AWW 10pF 3 9K UDIO_L_OUT 35 FF sc np sce nua SC1_B COMP1_Pb 20V R1605 Ser C1630 E 1 10 75 4 47 UDIO OUT 50V 507 1 R1617 PSC008 01 10K JK1602 Tt t c SCI COMPI 1 IN L1604 R1630 R1606 120 ohm 330pF DK 470K 50 2 R1618 10K IN L1603 C1612 R1607 120 ohm R1631 8160 330pF DK 50V DTV MNT_L_OUT I EU_OPT EU 1 1601 1609 1618 Jai BE
11. p P76 EX22 KRG INTP If UPD78F 1 164GF S NE BRERCM SC P75 EX21 KRIS INTP4 131 7106 7006 2005 NEC MICOM AME NUE ie i 3 68 3 1C303 NEC IR MUTE MODELI OPT 1 79 OPT OPT P73 EX19 KR3 67 2 E KID65003AF 72 18 2 CLK MODELI 2 78 NON CLOCK baza UARTSWA P70 EX16 KRO P23 ANI3 9 P24 ANIA CLOCK DET 1 P25 ANIS 69 gem POWER ON OFF 1 22 9 EVSSI P26 ANI6 DATA4 IRO EXO P27 ANI7 5V_ST 150 18 82 2 151 19 clock EIQUE opu PIS2 ANIIO R35 INV_CTL 22 10K OF 9 84 P153 ANI11 DATAG PANEL 5 5 PI54 ANI12 c 5 Q301 05 86 6 155 113 9 SOC_RESET CLOCK MMBT3904 NXP CLK 7 7 156 114 1HZ 47K 45V ST P30 INTP3 KTC1HZ 157 115 5 POWER DET Beit E 99 EVDDI AVSS a m ne R379 d 10K 3 5V_ST 5121215 9302 COMMON 4 Z a aa Falen i MMBT3904 NXP ave os s lt Stale R372 ST 383132 8 t clock 5 sa 8 R380 10K 2 CLOCK 0303 MMBT3904 NXP
12. 1 5 Kohm 10W When 25A is impressed between Earth and 2nd Ground for 1 second Resistance must be less than 0 1 0 Base on Adjustment standard LGE Internal Use Only SERVICING PRECAUTIONS CAUTION Before servicing receivers covered by this service manual and its supplements and addenda read and follow the SAFETY PRECAUTIONS on page 3 of this publication NOTE If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions on page 3 of this publication always follow the safety precau tions Remember Safety First General Servicing Precautions 1 Always unplug the receiver AC power cord from the AC power source before a Removing or reinstalling any component circuit board module or any other receiver assembly b Disconnecting or reconnecting any receiver electrical plug or other electrical connection c Connecting a test substitute in parallel with an electrolytic capacitor in the receiver CAUTION A wrong part substitution or incorrect polarity installation of electrolytic capacitors may result in an explo sion hazard 2 Test high voltage only by measuring it with an appropriate high voltage meter or other voltage measuring device DVM FETVOM etc equipped with a suitable high voltage probe Do not test high voltage by drawing an arc 3 Do not spray chemicals on or near this receiver or any of its assemblies 4 Unless specified ot
13. 1 TU TC 62015 S2 SDA 16 TU2602 1 DVBS 5 TDSS G101D LNB C26 C2625 R2605 22 100 1 DEMOD SCL 50V 16V DVB S TU2603 2 R2604 22 TDSN G301D B RESET 4 DEMOD SDA pem S FILTER 3 3V_TU 43 3V S2 DE 43 3V TU 43 3V Normal ba Mm MLB 201209 0120P N2 F DVB_S sn mom Pull up can t be applied L2602 L2606 DVB S NON FILTER 5 R2875 yas ee because of MODEL 2 BLMISPGI2ISNID UBW2012 121F Surge protectioin LNB OUT IF 5 C2630 C2643 C2644 C2646 C2648 5 5 DVB S DIS NE C2650 C2609 Da i204 22uF 22uF 0 luF ren 18pF 33pF_ 33pF 3 08MCJ20A suzhougrande 2 2K 16v 10 16 10 16 18pF 50V 50V 50 20 IW DIFIN 50V x 3 3V_T2_TU T2 A SHIELD 12603 BLMISPGI2ISNID Y m T2 2 d 25 2631 C2633 x 10uF 0 1uF mm 10 15 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 8 MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics LG ELECTRONICS MODEL BLOLK 2012 11 05 LGE Internal Us
14. AUDIRCH 25 25 25 WCK PGND2A EAGM AUDIRCK 22000 BCK OUT2A 2 AUD SCK SDA f gt OUT2A_1 AMPSDA 1 at MIN OD O T 507 C509 4 3 5V ST 33pF 33pF sov sov ola 424 E 510 R514 R502 2 5 5 5 5 Q q 4 R518 R506 n 10 0uH 5 lt t C532 n KIR 100 Prat e QUO B 5 1 FPF DT gt SON c EE e IMMBT3904 NXP 10uF 59836 2 2 gt sov sov 35V 50 gt R511 R512 luF 22 12 12 50 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 SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 000 50 SECRET ELECTRONICS SPK_L SPEAKER L SPK L WAFER ANGLE SPK L 4 SPK_L SPK SPK R SPK SPEAKER R SPK_R EMEA INTERACTIVE MODEL _ DATE 2012 11 05 BLULK SHEET LGE Internal Use Only FOR FHD REVERSE 10bit Change in S7LR Pol chang
15. ET SW CONNECTION L A BODEBUG NEC MSTAR H A BIEXT SPK CONTROL DBG SW 1C1701 NLASB3157DFT2G lt DBG EAN38256201 3 5V_ST 1C1702 NLASB3157DFT2G SELECT gt EXT VOL EXT SPK JK1700 34 01 5 E_SPRING R_SPRING 38256201 EXT_SPK 3 3V_Normal A EXT_SPK R1771 100K EXT SPK R1772 100 XT SPK DET T SPRING B_TERMINAL2 T TERMINAI 12 EXT SPK R 1 EXT SPK C1730 C1731 luF 1H ke ii THE 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 SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics UARTI I2C SWITCH lt MST DBG TX UART TX MST UART R
16. 38256201 gt 0 scL GND BO gt NEC_EEPROM_SCL gt DC 8 GND BO EEPROM SDA EMEA INTERACTIVE MODEL BLOLK SHEET 47 LGE Internal Use Only Region 1 O luF RI9IS 47 CI SLOT E LUCTUS 22 Se 5 a II 45V ON 0 7 E 5V_Normal C1906 10uF T R1903 10K EAG41860102 5 P1901CL SLOT 51505 10067972 0001 R1908 16V 100 5 ARISO DATAIS 2 DATA 7 R1919 47 4 seu CI ADDR 10 ei ee R1905 10K 7 ADDRIII 19 98 ADDRI9 ADDRIS CL ADDRII3 x ADDR I4 MDI 2 5 1 MDII 3 oi R1929 PEM_IRQ 4 C1903 1909 OPT CI ADDR 12 7 R190
17. North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com Life s Good LED TV CHASSIS LD3AF MODEL 371 549 7 549 7 37LP63 H 37LP63 H ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL MFL67800104 1305 Printed in Korea 5 CONTENTS qc eet 2 SAFETY 5 Lt 3 SERVICING PRECAUTIONS 4 SPEGIFICATION u RN 6 ADJUSTMENT INSTRUCTION 10 TROUBLESHOOTING GUIDE 19 BLOCK DIAGRAM MEU 25 EXPLODED VIEW HEERES 26 SCHEMATIC CIRCUIT Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes SAFETY PRECAUTIONS IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and Exploded View It is essential that these special safety parts should be replaced with the
18. o 2 AE we sJ sf sl s lt l lt 5 S _ 8 5 aL tee mi 3 au aie S87 ST ST ET ET ST ETT TS eer 1 4 5 AC 3 3 410101 0 VDDC 8 GND_41 S7LR_DIVX_MS10 9 4003 ER I 5 20 9 S 5 d 28 95191912 n E act 5 2 10 GND 43 5 1 13 ANALOG SIF R10 n 5 RXACKN Close to MSTAR m GND_44 RXA wan Du ae ed QE GND 45 AVDD AU33 oe ue v3 x3 U VDDC 13 GND 46 RXAIP 6 z VDDC 14 GND_47 5 1 HALF NIM EU NON T2 1208 i lI 8 2 4 15 RXAIN ADi 1357 LM18PG121SNID IT GND 48 2 1 RXA2P 5 BLMI8PG121SNID as 2 2 GND 49 1 1 LE T 937 p19 50 Fro 200414 PPCDA_DA GPIO24 HALF_NIM EU_NON_T2 9 1 R16 FB CORE GND 51 DA CK GPIO2 R4019 HALE NU 218 1 HOTPLUGA GPIO19 AVDDI0 LAN And P HALF NIM EU NON T2 MIUVDDC lt DVDD_DDR SE TENAR d E 0 047uF
19. 16 1 10V GET R410 5 3 100K USBI OCD USBI_CTL 484 1 10uF 10V CAP 10uF X7R d SZLR core 1 2V volt 3 3V_Normal te eal 10K R428 6447 3 5 ST 1 1 10V_VDDC lo gt 413 Not used Be iy rt only for small ready 1 THERMAL L C430 C431 17 Cade D405 our C456 O luF sv 10V 16V 12403 22uF 16 ae 854319 10 1 3300 50 R432 1 16W 330K 5 i R436 C448 100 C439 15 3300pF 50 1 4A 50 165 Vout 0 827 C1 R1 R2 1 225V 227 R441 56K 1 16W 1 THE 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 YMBOL MARK OF THE SCHEMETIC GFlectronics EMEA INTERACTIVE ELECTRONICS x BLOLK POWER_LARGE G T 2012 11 05 Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Mim GLOBAL TUN SI2156_DVB_1INPUT_H ER_BLOCK
20. 57 LGE Internal Use Only D m 1 5V_DDR 5 mp ED DR 1 5V_DDR 15 5 5 DDR3 1 5 Place these Caps near Memory DDR3 1 5V By CAP Place these Caps near Memory TLSV DDR L5V DDR 1 5 9 8 S 5 5 Fg 5 1 e 1 B MVREFCA 8 ely su 605 8 8 x gts 813 515 315 215 315 213 315 213 2 ais Hs 213213 5 bs sls 415 Aba Sea S68 S55 a 2 013 13 03 013 03 03 03 43 43 43 a B 11 Soar Noa OLI ee del xd lt 75 75 75 5 lt 5 ET x x o 5 016 016 0 160160160169 016016019 5 25125155975 1 gt 9 9 9 7 M 7 z 9 1 Close to DDR Power Pim Close to DDR Power Pin 1 E CLose to DDR3 CLose to Saturn7M IC CLose Saturn7M IC to DDR3 IC101 LGE2112 T8 EAN61828901 EAN61828901 IC1201 IC1202 H5TQIG63DFR H9C S7LR_DIVX_MS10 552 H5TQ1G63DFR H9C C gt A_DDR3_A 0 B_DDR3_A 0 lt B MAO DDR
21. HEAD PHONE R1180 K ISIDE HP MUTE USB1_DIODES 5V_USB USBI NORMAL JK1105 C1117 Is 1 NORMAL 22uF 10 0048 305 2 1 0 SIDE_USB1_DM SIDE_USB1_DP USB2 DIODES USE2 NORMAL USB2 NORMAL USB2 NORMAL JK1106 USB2 NORMAL EAN61849601 IC1107 AP2191DSG USB2 NORMAL L1140 4 1 1150 USB2_NORMALUBW2012 121F 0 077 INI USE2 NORM BLMISPGI2ISNID a LN 1200HM 1 USB2 NORMA R1190 10uF 1142 USB2 NOR 18 1140 10 22uF 16 USB2 NORMAL USB2 NORMAL R1193 R1192 30E 47 USB2 OCD SIDE 0582 DM 3AU04S 305 ZC LG 51 0582 DP 45V Normal 1 USB2 SPDIF OPTIC JACK 5 15 Mstar Circuit Application 3 3 Normal 2F0 VIN JK1103 1TC1 CLM97 4F Fiber Optic SPDIF_OUT C1131 our THE 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 8 MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes ES 100pF 50 SECRET LGElectronics LG ELECTRONICS
22. MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics LG ELECTRONICS Option name of this page because of Hong Kong CI TS INPUT 81905 CI MDI 7 CI MDII 6 CI 5 CI 11906 MDI 3 CI MDI 2 CI MDI 1 MDI 0 TS DATA Z 5 ARI904 MISTRT CL MIVAL ERR MCLKI CI SLOT Ef I CI HOST I F CI 719 1 1902 3 3V C1913 O luF 16v TOSHIBA PCM _ 0 0ITO742440D ovd ADDR 0 1 2 2 4 PCM 112 ADDR 6 Wi a 2 9 _ 6 8 1Y3 ADDR 2 2 2 PCM_AI3 1 4 ADDR 4 2 1 _ 4 CI DATAI0 33 RID PCM DIO CI DATA IT POMPEI CI 21 CI DATA 3 n 1908 ECMEDIS CI DATA ST TI_DATATOT PC CI DATA 7 0 7 ARI912 ADDRIS ADDR 9 ADDR 10 ADDRII1 ARS ADDR 12 ADDR I13 ADDR 14 REG 44
23. ZENER E_SPRING 3 Dicis SD COMP ZENER R SPRING 2 REAR_COMP_Pb D1616 1 1 ESD_COMP_ZENER_KEC T SPRING 3 X 01615 89909 SD ZENER ROHM 75 TERMINAL 01616 D1617 1 SD COMP ZENER ROHM SD COMP ZENER T TERMINAL 1620 1 ESD_COMP_ZENER_KEC REAR_COMP_Y R9910 2 SD ZENER ROHM 75 D1620 OMEONENT SD SCART ZENER KEC sn COMP ZENER ROEM 1612 1 ESD SCART ZENER KEC 43 3V_Normal A R9904 10K R9912 IK REAR_COMP_DET ai COMPONENT Y 1619 5 6 Full Scart Comp Ew 1613 6 SCI COMPI DET C1607 O luF 16V p EU OPT EU MMBT3906 NXP SCI SOG IN 1 CVBS IN Q1601 EU OPT EU OPT THE 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 SYMBOL MARK OF THE SCHEMETIC THE CRITICAL COMPONENTS IN THE SECRET LGElectronics Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes ESD SCART ZENER_ROHM EU D1602
24. 16 Zio rna isa Epp HERACNE eres ISIDE_HDMI HDMI 4 5 DET HDMI 4 Q804 1 MMBT3904 NXP SD HDMI R826 100 R829 100 VA812 x VAR l L VABIS uL ESD HDMI ESD HDMI D808 RCLAMPOS24PA 62611204 m 8 5 8 5 SEMTECH D809 52 ESD HDMI SEMTECH 1 vasos JK803 ESD HDMI VARISTOR VA812 1 gt VA803 1 luF luF T iov T ioy r ESD HDMI CAP ESD HDMI CAP LG ELECTRONICS CEC REMOTE NEC DDC SDA 4 1 HDMI 1 1 2 2 5V HDML 5 Normal 19 4 MMBD6100 D821 R8842 R888 2 7 2 7K hpc_spA_ 5 2 5V_Normal MMBD6100 D822 R885 R889 2 7K22 7K _______ _8 2 L Dese SV_HDMI 4 5V_Normal MMBD6100 D824 3k 8872 891 2 7K42 7K 4 EMEA INTERACTIVE MODEL BLULK 5HEET
25. 3 640 480 31 469 59 94 25 17 VESA VGA 4 800 600 37 879 60 31 40 00 VESA SVGA 5 1024 768 48 363 60 00 65 00 VESA XGA 6 1152 864 54 348 60 053 80 00 7 1360 768 47 712 60 015 85 50 WXGA 8 1280 1024 63 981 60 020 108 0 5 9 1920 1080 67 50 60 00 148 5 HDTV 1080P DTV 1 720 480 31 47 59 94 27 00 SDTV 480P 2 720 480 31 50 60 00 27 027 SDTV 480P 3 720 576 31 250 50 00 27 00 SDTV 576P 4 1280 720 37 50 50 00 74 25 HDTV 720P 5 1280 720 45 00 60 00 74 25 HDTV 720P 6 1280 720 44 96 59 94 74 176 HDTV 720P 7 1920 1080 28 125 50 00 74 25 HDTV 10801 8 1920 1080 33 75 60 00 74 25 HDTV 10801 9 1920 1080 33 72 59 94 74 176 HDTV 1080 10 1920 1080 56 250 50 00 148 50 HDTV 1080P 11 1920 1080 67 50 60 00 148 50 HDTV 1080P 12 1920 1080 67 432 59 94 148 352 HDTV 1080P 13 1920 1080 27 00 24 00 74 25 HDTV 1080P 14 1920 1080 26 97 23 976 74 176 HDTV 1080P 15 1920 1080 33 75 30 00 74 25 HDTV 1080P Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only ADJUSTMENT INSTRUCTION 1 Application Range This specification sheet is applied to all of the LED TV with LD3AF chassis 2 Designation 1 The adjustment is according to the order which is designated and which must be followed according to the plan which can be changed only on agreeing Power adjustment Free Voltage Magnetic Fie
26. 3 lt 3 B7 MDQSUB BODES DOM Fray B MDQSUB C AMDMU A DDR3 DOMU B DDR3 C BMDMU B T iis S D3 AMDOLO gt Gis _ B DDR3 DQLIO 57 B MDQLO AMDQLI B21 B DDR3 lt 3 B MDQLI i A MDQL2 gt is _ 42 B DDR3 55 C B MDQL2 7 M AMDQL3 gt A B DDR3 2 lt 7 B MDQL3 M F7 A MDQLI B22 DOLBI B MDQLI gt 2 A MDQLA 3 3 lt B MDQLA 2 2 _ 14 B_DDR3_DQLI4 B MDQL2 C i A MDQLS gt A PPR3_DQLI5 B_DDR3_DQLIS lt B MDQLS us AMDQL6 gt pis B_DDR3_DQLI6 lt BMDQL6 T9 AMA AMDQL7 4 A_DDR3_DQLI7 lt J B MDQL7 EE H8 2 5 Men SEL E ed B MDQLS gt 1 _ gt A MDQL6 G16 G21 B MDQL6 7 A MDQUO gt 3 lt H7 gt 17 MDQI B20 4 PPR3_DQUIO B DDR3 DQUIO 155 MDQI 5 6 vic DDR3 s C BMDQUI 1753 D7 n AMDQU2 pour B_DDR3_DQUI2 zs lt BMDQU2 D7 gt A MDQU3 gt xic A DDR3_DQUI3 B_DDR3_DQUI3 20 C B MDQU3 m D8 SAM AMDQU4 gt l
27. 50 54 1 08 00 71 40 61 40 45 40 31 40 01 01 30 01 01 01 01 01 01 18 21 50 AO 51 00 30 48 88 40 35 00 40 84 00 00 00 1C 01 10 00 72 51 DO 1E 20 50 GE 28 55 00 00 00 00 00 00 00 FD 00 60 53 10 00 20 20 20 20 20 20 70 00 4 HD HDMI EDID data 0111213 4 5 6 7 8 9 00 00 FF 00 6D b 10 01 03 80 AO 78 91 54 4C 99 26 20 OF 50 54 1 08 00 31 40 45 40 61 40 71 40 01 01 30 01 01 01 01 01 01 66 21 50 51 00 1B 30 40 70 40 36 00 40 84 63 00 00 64 19 00 40 41 00 26 30 50 18 88 03 06 40 84 63 00 00 18 00 00 00 FD 00 60 53 10 00 20 20 20 20 20 20 70 01 80 02 03 22 1 4E 10 04 93 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 AO 80 1E 01 10 80 18 71 1 16 20 58 2 25 00 BO 00 00 00 9E 01 1D 00 72 51 DO 20 GE 28
28. 55 00 CO 20 C2 31 00 00 8C DO 20 EO 20 10 10 DO 96 00 0 00 00 00 18 02 80 18 71 38 20 40 0 58 2 45 00 00 00 00 00 00 00 00 00 00 FO 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 5 Detail EDID Options below a Product ID MODEL NAME HEX EDID Table DDC Function HD FHD Model 0001 01 00 Analog Digital b Serial No Controlled on production line c Month Year Controlled on production line ex Week 01 gt 01 Year 2012 gt 16 fix d Model Name Hex cf TV set s model name in EDID data is below Model name MODEL NAME HEX LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 LG TV e Checksum Changeable by total EDID data EDID C S data Bum HDMI RGB HDMI RGB Block 0 43 5C A4 A5 Check sum 25 5B HDMI1 Hex Block 1 15 HDMI2 HDMI2 5 HDMI3 3B HDMI3 f Vendor Specific HDMI MODEL NAME HEX Input FHD HD HDMI1 67030C001000801E 67030C001000 HDMI2 67030C002000801E 67030C002000 HDMI3 67030C003000801E 67030C003000 13 LGE Internal Use Only 4 6 Outgoing condition Configuration When pressing I
29. 19 256 Modulation Code Rate QPSK 1 2 2 5 2 3 3 4 5 6 Analog Upper Heterodyne 16 QAM 1 2 2 5 2 3 3 4 5 6 3 Receiving system Digital 64 1 2 2 5 2 3 3 4 5 6 256 1 2 2 5 2 3 3 4 5 6 gt DVB C Symbolrate 4 0Msymbols s to 7 2Msymbols s Modulation 16QAM 64 QAM 128 QAM and 256 QAM gt DVB S symbol rate DVB S2 8PSK QPSK 2 45Msymbol s DVB S QPSK 2 45Msymbol s viterbi DVB S mode 1 2 2 3 3 4 5 6 7 8 DVB S2 mode 1 2 2 3 3 4 3 5 4 5 5 6 8 9 9 10 4 Scart Jack 1EA PAL SECAM Scart 1 Jack is Full scart and support RF OUT analog Y Cb Cr Phone Jack type Y Pb Pr Video only Rear Analog D SUB 15PIN 6 RGB Input support HDMI1 DTV DVI PC HDMI version 1 3 7 HDMI Input SEA HDMI2 DTV Support HDCP HDMI3 DTV The number of Input ports is different by model RGB DVI amp Component Audio common port 8 Audio Input 1EA RGB DVI Component Audio Component DVI Audio LP63xH ZA model support Component RGB DVI Audio LN549E ZA model support 9 SDPIF out 1EA SPDIF out 10 External Speaker out 1EA Stereo 1W 8 O Single End 3P Phone Jack type 11 External Speaker out Control Phone Jack 3P Phone Jack type Antenna AV1 AV2 Component 12 Fampnons aut EA RGB HDMI2 HDMI3 JPEG MP3 DivX HD 13 USB DivX HD 1EA LP63xH ZA model support 2EA LN549E
30. LGElectronics LG ELELTRONILS BLULK SHEET Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Life s Good
31. MLGI 2626 1 ESE ny RESET RESET FITUS 153870 ASIA TU 5 IK K TU TU_I2C_NON_FILTER Vv SCL SCL 782609 33 x e JTU SCL 3 3V_TU NON ASIA TU SDA SDA NON FILTER 2610 32 470 2607 2612 TU SDA TU e 2 20 220 2 20 2915 3 3 1 B1 3 3V BI 3 3V Tov Tv close to TUNER 82 x e e D pamm 2621 2623 R2624 R2625 SIF SIF fos asia Tu 100pF O 1uF NON_ASIA_TU 220 220 2600 ASIA ASIA TU S1 8V TU T2626 ASIA MMBT3906 NXP 1 8V B2 1 8V B2 1 8V 1 2660 R2660 47K lt 10pF ds 5 aa et 2 22604 sav 390 NON ASIA TU NON ASIA TU CVBS CVBS 100pF O luF ASIA_TU R2621 E 50 16 92601 doc eap pea aL IF _2 IF ASIA 2063 S NON ASIA TU 2622 21 T AGC MAIN R2660 TU casn NC 3 T C_DIF P _ HALF_NIM EU_NON_T2 C2600 R2608 should be guarded by ground ASIA TU O luF 9 R2661 R2664 16 HALF_NIM EU_NON_T2 N NC_4 T C_DIF N R2602 ASIA TU TU e e IF MSTAR B3 3 3V NC 2 HALF NIM EU T2 MST B4 1 23V NC CNIMIFU 2 die Fay e m 0 4 ate NC_5 NC_4 ton Tua TEL IS Close
32. PCM 91 PCMADRI8 GPIO108 AB20 PCMADRISV GPIOIIO GPIO PM OJ GPIO6 NC_20 9 PCMADR IOJ GPIO114 TX GPIO 7 CEIL gt AR102 AUD MASTER CIK R148 IIIAUD SCK PCMADR 11 GPIO112 GPIO PM 2 GPIOS FOMCADI gt gt MASTE PCMADR 12 GPIO104 GPIO_PM 3 GPIO9 CO 1 AUD MASTER 0 12 5PIO_PM 3 G 5 w 1 02 PCM_A 2 fo PCMADR 13 GPIO107 GPIO_PM 4 GPIO10 1 1 PCMADR I4J GPIO106 PM_UART_RX GPIO_PM 5 GPIO11 de se uoi POMA m R106 NC 11 1 00 _ 0 PCM REG N GPIO123 PM 7 GPIO 13 FLASH WP 22 al 22 3 ABIS GPIO PM 8I GPIO14 SIDE NC_12 NC_19 202 x EE E PCM 2525 PCMOE_N GPIO113 GPIO PM 9 GPIOI5 PANEL CTL GP4 NC 13 Mr 4 Apo PCMWE_N GPIO197 PM SPI SCZ2 GPIO PM MODEL OPT 0 R102 5 PCMIORD N GPIO111 GPIO PM 11 GPIOI MUTE GP4 3 3K 5V_Normal i AD20 fPCMLIOWR PCMIOWR_N GPIO109 2 m S Sk SDS iis PS 2 10K PCM CE PCMCE_N GPIOLIS PM SPI PM 12 GPIOq 5 sPI PCM_IRQA vis PCMIRQA N GPIO105 PM 2 18 SDI Yar PCMCD_N GPIO1
33. 10801 12 1920 1080 33 72 59 94 74 176 HDTV 10801 13 1920 1080 56 25 50 00 148 50 HDTV 1080P 14 1920 1080 67 50 60 00 148 50 HDTV 1080P 15 1920 1080 67 432 59 94 148 352 HDTV 1080P 16 1920 1080 27 00 24 00 74 25 HDTV 1080P 17 1920 1080 26 97 23 94 74 176 HDTV 1080P 18 1920 1080 33 75 30 00 74 25 HDTV 1080P 19 1920 1080 33 71 29 97 74 176 HDTV 1080P 5 2 RGB Input PC HD Model No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed DDC 1 640 480 31 469 59 94 VESA VGA 2 800 600 37 879 60 31 VESA SVGA 3 1024 768 48 363 60 00 VESA XGA 4 1152 864 54 348 60 053 5 3 RGB Input FHD Model No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed DDC 1 640 350 31 468 70 09 25 17 EGA X 2 720 400 31 469 70 08 28 32 DOS 3 640 480 31 469 59 94 25 17 VESA VGA 4 800 600 37 879 60 31 40 00 VESA SVGA 5 1024 768 48 363 60 00 65 00 VESA XGA 6 1152 864 54 348 60 053 80 00 7 1360 768 47 712 60 015 85 50 WXGA 8 1920 1080 66 587 59 934 138 5 HDTV 1080P Copyright 2013 LG Electronics Inc All rights reserved 8 LGE Internal Use Only Only for training and service purposes 5 3 HDMI Input PC DTV No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed Remark PC DVI DDC 1 640 350 31 468 70 09 25 17 EGA X 2 720 400 31 469 70 08 28 32 DOS
34. 92 3 79 gt aS OPT 226 PWR DET ON SEMI R463 0 01 C438 1 408 10K 409 C436 iude APX803D29 0 015uF QUE New item TS 50V tJ 16 409 POWER_DET 1C408 1 4 d OUR od 05 1 PANEL_VCC 16 3 3V_Normal R439 C443 1 3 3V_Normai D 10uE 25 3 5V_ST MMBT3906 NXP R431 e ji PD_ 24V R419 L R404 5202 1K 26 Sel 100K 0 1uF C455 PWR_DET_ON_DIODES R440 O lup 28405 R407 R426 5 6K x 2 2K 22K 1 409 1 10K 1 16 PWR_DET_ON_SEMI 5 R49 12409 APX803D29 9 5 APX803D29 PD 424V R421 0407 x E R480 INV_CTL T39 100 m 5406 10K 8 s MMBT3904 NXP 3 5V_S 4 7K R429 fms c B 406 3K 2 9295 MMBT30040NXP PD 424V OPT AMBT3904 NXP PANEL DISCHARGE RES 16V PD_ 24V_PWR_DET_DIODES 5 c 1 1 LAM 10K PANEL_DISCHARGE_RES Q401 Power DEJ R462 10K P401 SMAW200 H18S1 3 3V_N 1 s 780 2012 5011 8 DRV ON 1 5 DDR O rnn a 1 3 5 ST IE e 8 5 PWM DM aa rrr C406 0 luF 2012 5017 R408 AAA100 PWMI T6V 1407 SND GND 120 1000 3 3V_Normal 24 e FT 24 24V 2 FET_AOS D
35. Am PCMDATALIV GPIO127 ARIOI 2 6 1 128 I R107 2 R109 PCM_AI7 lt Config gt PCMDATA 3 GPIO120 IK 3 9K PCM 6 1125 BCK DS OUT PWMIPAD aa PCMDATA 4 GPIO119 B51_no_EJ 4710000 Boot from 8051 with SPI flash 516 An PCMDATAISVGPIO118 RB PCM A 5 8851 WOS 4150001 Secure B51 without scramble PCSDATATSVOPIOTIZ NF_ceizopioiss F RB B51_WS 4 b0010 Secure B51 with scramble m x 5 ws 5 3 PCM_A 0 14 gt 5 PZ GPIO19 UR R PCM 22950106 Boot from MIPS with SPI flash PCMDATAJ 7V GPIO116 WPZ GPIOI98 ois TR 3 as NF CEZ GPIO137 5 5 E 470101 Boot from MIPS with SPI flash PCM A 0 x z 4 b0110 Boot from MIPS with SPI flash PCMADRI0J GPIO125 NF_CLE GPIO136 MIPS_WOS 4 51001 Secure MIPS without scramble 3 NC CAP_10uF_X7R MIPS_WS 4 b1010 Scerur MIPS with SCRAMBLE 124 NF_REZ GPIO139 7102 2yGPIO12 NF WEZ GPIO140 WE 10uF XSR l 3 3V Normal ee ALE GPIO141 POE PF ALE I 4 99 NF RBZ GPIO142 F_RB n 1 10uF PCMADR 5 GPIO101 GNE a asc PCMADRIGI GPIO102 5 i PCM_AI7 17 2 PCMADR 7 GPIO103 I
36. D1002 SPG09 DB 009 DUE 188355 Rd JK1000 0 1uF 1C1000 MAX3232CDR 90V C1001 3 5V_ST R1005 R1006 4 7K 4 7K C1003 ROUTI UART_RX DINI UART_TX C1004 DIN2 ROUT2 41348201 THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES EMEA INTERACTIVE SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET MODEL LP63xH ZA DATE 2012 11 05 ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR LG ELECTRONICS THE CRITICAL COMPONENTS IN THE ASYMBOL MARK OF THE SCHEMETIC GFlectronics RS232C 9PIN hHEET aw 9 Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes RGB SPDIF PC HP USB BLOCK C1118 10uF 5 SAS HEAD PHONE HEAD PHONE R1125 HEAD PHONE HEAD PHONE JK1101 Q1101 B 3 3V Normal KJA PH 0 0177 MMBT3904 NXP 01104 18 2 b Quae lf 8 R1155 i HP_DET HEAD PHONE HP_ROUT 1119 10uF 16V HEAD PHONE HEAD PHONE R1128 1 16 01102 MMBT3904 NXP B Q1103 READ EOS MMBT3904 NXP 1 C HEAD PHONE HEAD PHONE MMBT3906 NXP 43 5V ST
37. EDID Download Analog EDID Pin3 exists Digital EDID Pin3 exists 2 Never connect HDMI amp D sub Cable at the same time 3 Use the proper cables below for EDID Writing 4 Download HDMI1 HDMI2 separately because 15 different from HDMI2 For Analog D sub to D sub For HDMI EDID DVI D to HDMI or HDMI to HDMI No Item Condition Hex Data Manufacturer ID GSM 1E6D 2 Version Digital 1 01 Revision Digital 3 03 1 FHD RGB EDID data 0111234561789 00 00 FF FF FF FF 00 6D 10 01 03 68 78 91 54 4C 99 26 20 OF 50 54 1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 80 18 71 38 20 40 58 2C 40 45 00 00 00 00 66 21 50 51 00 1B 30 50 40 70 36 00 00 00 00 00 00 00 00 60 53 10 00 20 20 20 20 20 20 70 00 2 FHD HDMI EDID data 0123456178 9 00 00 FF FF FF FF 00 6D 10 01 03 80 78 91 54 4 99 26 20 50 54 1 08 00 31 4
38. GND GND 3 5V ST Q403 L403 418 0 luF MLB 201209 0120P N2 G 1 407 APANA BLMI8PG12ISNID 50V 12V 12V amp E STEN 1402 12v NC AP7173 SPG 13 HE DIODES 12V 15V TES C404 O luF MLB 201209 0120P N2 ae ANE 423 425 C437 D404 Tov i BLM18PG12ISNID R438 4 7uF 22uF z 22K 16V 16V I 16V OPT R434 FET_AOS 10K 5 4 FET 2 55 2423 FET_AOS Son uF lt i R445 T iov 2 2 2 2 116 RI 100 FET_2 5V_DIODE 5 5 5 55 FET_2 5V DMP2130L amp 2 R445 1 Q403 1 3 3V_Normal R433 E 5 R443 c 2 2K 2 a 10K E 10K B Q400 LL POWER 1 MMBT3904 NXP 10uF T 9 gt 5 10 I 5 E Vout O 8 1 R1 R2 1 5319 5V_Normal Pata Vout O 8 1 R1 R2 L406 3 6uH USB 2 5V 4 1 8V m caso eS ee 0 0470F Iu qa 297 300 mA 23 16v 16V R425 TU o OPT 12V 15V h A 2 Ld CHANGE TO z 5 USB 3 3V_Normal 16V XSR 2 bap_tour_xsr 1C402 104 CHANGETO 2 a Out TJI1188 2 5 42 5V Normal 401 10 10UF 10V X5R 2012 5011 C480 5V Normal 3 3V_Normal 10uF 16 5 1 401 C403 C440 D402 3 R420 10uF 0 1uF 5v R423 TPS65281RGV
39. HSYNC 25 s HSYNCO AULI PC L IN AVDD DDRO D 2 GND 93 gt Au A9 625 OD DE ME R228 RINOP EMT AVDD DDROC R229 4 C205 0 047 Auo 388 Gabbe AY man C2061 0 047 Ys vm ue mee 96 2 DSUB_G GINOP AUL3 AVDD DDRI D 1 GND 97 nos aus 5 DDR3 1 5V 1 R232 33 RGB 2081 10 047 0 2 DSUB_B 1 BINOP AULA AVDD DDRI GND_99 cziol rooopr POM AM AVDD DDRI C GND_100 e aoe a2 1 F SOGINO gt GND 101 522 4554 c 3 2 SCARTICRGBCOMPI 8511 AVDD DDROSSRA E n GND EFUSE GND_103 I kaku wo EXTERNAL SPEAKEROUT L5V DpR GND_104 12 SCIL 4 VSYNCI AUOUTLO 9 GND_105 E SCI_R COMP1_Pr 8253 enu O47uF 03 NIP Avoun2 LYS SCARTI_Lout A25 106 2 eun oie 5 m amin SCI_G COMPI_Y 1 INP Avoumo A TP208 1 gis 5 1 as 95 108 75 3 T 8 3 3 Ros cuis
40. LVDS output signal of Mstar IC No Exchange Component Jack No Exchange the R9912 No Exchange the Mstar IC101 or Main board 5 RGB Video LN549E Only Make sure the input signal type and Our TV can support the signal Yes Check the RGB cable defect or status of conductor Yes Check the EDID 12 signal Yes Check the JK1104 H V Sync R G B signal Yes Check the DSUB_DET signal Yes No No 2 Download the EDID data exchange the Mstar IC101 or Main board Exchange the D SUB Jack Exchange the resistor 1146 R1147 No Check the LVDS output signal of Exchange the Mstar IC101 or Main Mstar IC board Copyright 2013 LG Electronics Inc All rights reserved 2 21 Only for training and service purposes LGE Internal Use Only 6 HDMI Video Make sure the input signal type and Our TV can support the signal Yes Check the HDMI cable defect or status of conductor Yes No Check the EDID 12 signal Exchange the IC or download the R884 R891 EDID data Check the HDMI Jack uae eck the ack JK801 JK802 JK803 Exchange the HDMI Jack Yes ve Exch the Resist xchange the Resistor Chec
41. R1909 OE CLIORD CLIOWR EMEA INTERACTIVE 5 MODEL DATE HEET _ 192 LGE Internal Use Only ETHERNET H W option ETHERNET ETHERNET 5 L2101 TK2100 1 152103 BLMISPGI2ISNID RJA5VT 01SN002 XRJV 01 V 0 D12 080 EPHY TP 1 EPHY ETHERNET XMULTIPLE EPHY RP THE 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 MUDEL DATE ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR e IBLOCK Lan ie THE CRITICAL COMPONENTS IN THE ASYMBOL MARK OF THE 5 _LGElectronics LG ELECTRONICS BLULK LAN GHEET 2A Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes 3 5V_ST
42. R358 4 7K 10K R373 4 2 clock R381 10K 3 5V_ST M CLOCK 0304 J MMBT3904 NXP 12507WS 06L BASE E 45 883 48449 R374 B 22 2 clock 18 GEE 9 R382 22 g 10K a MICOM_RESET 0305 ye MMBT3904 NXP TOOLO R376 BOOK CI KEY TOOLI FLMDO Step Up regulator from 3 5V to 5V REAL TIME CLOCK RTC 5V_ST 12304 Boost_5V 5 D301 6 SMAB34 3 5V_ST 3 6uH 40 Boost_5V Boost_5V ud C333 st 5V he 22uF Boost_5V en 20 320 0 1uF 3 5V_ST 16V Fao 5 6 SL Boost 5 3 5V_ST SW R330 51K 14 C331 7 4 Sw 2 GND Boost 5V x R331 8 3 3 3K C302 IN 7 EN 1 C300 C301 luF 5 I go Iv 5 IRQU FT OUT gt 16N 10V 52 FREQ FB CLOCK 1 Boost 5V Boost 5V Boost 8390 E IK SCL 10 1 R2 2 55 OMP 1 CLOCK_SCL Boost 5V Y W 305 ost 5 SDA R300 TOv tEPIAGND TPS6l087DRC 16 BA300 SDA 2 1C300 C330 _15V_ON OFF BATTERY 1 2700 50 R333 Boost 5V 10 Boost 5V THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES EMEA INTERACTIVE SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION MODEL DATE H F
43. adjustment in 2 3 minutes H run it is adjusted by Target data ADC Calibration 0 Tool Option 1 Tool Option2 2 Tool Option3 ADC Comp 480i ADC Comp 1080p 3 Tool Option4 4 Tool Options Mode Temp Coordinate spec 5 Option 0 269 40 002 Gool 13000 0 273 40 002 signal gt 0 285 0 002 Medium 9 300k 0 293 0 002 204gray 11 Test Pattern X 0 31 3 0 002 Warm 6500 329 0 002 14 Ext Input Adjust Normal line Caution Using P ONLY key of the Adjustment remote Aging Cool Medium Warm control power on TV time X y If there is no Component disappear ADC message Min 271 270 285 293 313 329 1 0 2 281 287 295 310 320 342 ADC Calibration Protocol RS232 2 3 5 280 285 294 308 319 340 Adjust S 3 6 9 278 284 292 307 317 339 saci 10 19 276 281 290 304 315 336 AN ee eee 5 20 35 275 277 289 300 314 332 Ent Adjust When transfer the Mode In 6 3649 274 274 288 297 313 329 7 50 79 273 272 287 295 312 327 Automatically adjustment ADC adjust ADCAdjust D 1 0 crouse ofa intemal pattem 8 80
44. download for transmitted command RS232 ci 00 10 CMD 1 CMD 2 Data 0 1 0 3 Result value Normally status for download OKx Abnormally status for download NGx Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 15 2 Check the method of Cl key value RS232 1 Into the main ass y mode RS232 aa 00 00 CMD 1 CMD 2 Data 0 A A 0 0 2 Check the mothed of Cl key by command RS232 ci 00 20 CMD 1 CMD 2 Data 0 2 0 3 result value 101 1d1852d21c1ed5dcx CI Key Value 8 Commercial Feature inspection 8 1 LG Logo inspection 1 Turn on TV 2 Check LG Logo operation when TV is turning on Check LG Logo is displayed well or not 8 2 Welcome Screen Function check Image File must be in USB LG_DTV folder 1 Press IN STOP key 2 Turn on TV 3 Insert USB 4 Press MENU key 5 Move cursor to OPTION and press 7 key 7 times 6 Move cursor to LOGO Image Download key and select it The Following thes ara taasd ia the USB fhe you most to te Mis TV EXIT cancel uptate LGE Internal Use Only 8 Check displayed image status color size when TV is 8 3 USB Cloning Function check turning on e CASE 1 Clock LED Model USB Cloning TV1 Data is copied to TV2 TV 1 TV1 Have to apply
45. main Assembly EDID have to be downloaded to Insert Process in advance 4 4 DDC EDID Write HDMI 256Byte m Connect HDMI Signal Cable to HDMI Jack m Write EDID DATA to EEPROM 24C02 by using DDC2B protocol Check whether written EDID data is correct not For Service main Assembly EDID have to be downloaded to Insert Process in advance 4 5 EDID data 1 All Data HEXA Value 2 Changeable Data Serial Controlled Data 01 Month Controlled Data 00 Year Controlled Check sum 4 5 1 Auto Download m After enter Service Mode by pushing ADJ key m Enter EDID D L mode m Enter START by pushing OK key Caution Never connect HDMI amp D sub Cable when EDID downloaded EZADJUST 0 Tool Option1 1 Tool Option2 2 Option3 3 Tool Option4 4 Tool Option5 5 Tool Option Commercial 6 Country Group 7 Area Option 8 ADC Calibration 9 White Balance 10 10 Point WB 11 Test Pattern 13 Sub B C 14 Ext Input Adjust EDID data and Model option download RS232 NO CMD 1 CMD 2 Data 0 Enter download Download A A 010 When transfer the Mode MODE Mode In In Carry the command EDID data and Automatically download Model option Download A E 00 10 The use of a internal download data 242 LGE Internal Use Only 4 5 2 Manual Download lt Caution gt 1 Use the proper signal cable for
46. same components as recommended in this manual to prevent Shock Fire or other Hazards Do not modify the original design without permission of manufacturer General Guidance An isolation Transformer should always be used during the servicing of a receiver whose chassis is not isolated from the AC 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
47. the one step before S W than latest S W Version STEP 1 Press the MENU button for more than 5 using the user remote control STEP 2 Before the Banner disappear at upper left on the screen Enter a four digit password 1 1 0 5 and press Enter OK button STEP 3 Select the Clock Setup and press Enter OK STEP 4 Select YES by pressing lt button Image for test 720x576 Please use this image for test 9 Try this inspection with various resolution images Must Restore to LG Logo Example yer 3 00 10 Press MENU key SW ver 3 02 Latest 11 Move cursor to OPTION and press 7 key 7 times TV1 Have to apply the SAN Ver 3 01 STEP 5 Press the Menu button to access the main menus STEP 6 Select the SETUP Menu and press Enter OK o STEP 7 Select the Auto Tuning and press Enter OK STEP 8 Press the Start button If you finished channel tuning if you could see DTV ATV channels exist move the next step 12 Select accurate CPU S W file and check LOGO Image button Press yellow color key on Remote Control STEP 9 Plugin USB memory card into the port of TV1 STEP 10 Access the Installation Menu Refer to Step 1 and 2 and Press the button to select the TV Link Loader STEP 11 Select the Send to USB and press OK STEP 12 Select the file name and press to start TV1 setting data is stored to USB card 13 Check LG Logo operation
48. to reach a normal temperature 500 F to 600 F b First hold the soldering iron tip and solder the strand against the component lead until the solder melts c Quickly move the soldering iron tip to the junction of the component lead and the printed circuit foil and hold it there only until the solder flows onto and around both the compo nent lead and the foil CAUTION Work quickly to avoid overheating the circuit board printed foil d Closely inspect the solder area and remove any excess or splashed solder with a small wire bristle brush LGE Internal Use Only Remove Replacement Some chassis circuit boards have slotted holes oblong through which the IC leads are inserted and then bent flat against the cir cuit foil When holes are the slotted type the following technique should be used to remove and replace the IC When working with boards using the familiar round hole use the standard technique as outlined in paragraphs 5 and 6 above Removal 1 Desolder and straighten each IC lead in one operation by gently prying up on the lead with the soldering iron tip as the solder melts 2 Draw away the melted solder with an anti static suction type solder removal device or with solder braid before removing the IC Replacement 1 Carefully insert the replacement IC in the circuit board 2 Carefully bend each IC lead against the circuit foil pad and solder it 3 Clean the soldered areas with a small wire brist
49. to the tuner 100pF 220 18 2100 1 23V TU _ GND_1 7 50V 16V 6 3V p DEMOD RESET gt 26 Sig Th applied shina BLMISPGI2ISNID his was being applied to the only china demod ERROR ERROR l close to TUNER TERVCTU so this has to be deleted in both main and ISDB sheet T2 T2 C2616 C2620 SYNC 1117 18 13 1 8V_TU LNA2 CTL 16V 16V FULL NIM NON S IN DI GND VALID AR3701 47 Eu Sor R2873 200 1 AR3701 1 33 ow R2872 6 R2 R2632 S FULL NON 8 FE TS DATA 0 7 C2641 C2642 AR3702 47 Vo VREF 1 R2 R1 10uF TS AR3702 1 16V 10V FE_TS_DATATIT 33 VREF 1 25V 1 16W _ DATART DVB_S FULL_NIM_NON_S ARAS SER FE TS DATAIA4 PAAR IC2602 FE TS DATA S TJA220GDP A DJI EPIGND 5 AR3703 1 S FE TS DATA 6 m Vo 0 8 1 R2 R1 TU FE TS 1 16 5 FULL_NIM R2629 3 3K EN2 e 2 4123 263 LL VIN3 VOUT DVB S WE 6 1 2600 B3 1 23V BLMISPGI2ISNID NC4 NC_2 FULL_NIM 4 5 R2634 FULL 3 DVB S 22K 2645 26 SHIELD RE Tow DYES 22 S2_RESET C2608 C2611 Toon 1 23V_TU RI 16 10 100pF pO m sov 16V B4 3 3V 2 S R2600 5 S2 222 OUTPUT 51 2615 DVB S 5 2 2 613 LC LNB TX 10 S2 RESET 5 5 1 3 3V_S2_DE 52 5 2
50. when TV is turning on TV 2 TV2 have to apply the Latest S W Version Example SW ver 300 SN 301 STEP 1 Plug in USB memory which is stored TV1 setting data into the port of TV2 STEP 2 Access the Installation Menu and select the TV2 Have to apply the SAN Ver 3 02 TV Link Loader STEP 3 Select Receive from USB and press Enter OK STEP 4 Select the file name and press OK to start Link Loader a Chang Select the name and press OK to start a If the clock LED of TV 2 is on and TV 1 2 had a same TV channels USB cloning is success Copyright 2013 LG Electronics Inc All rights reserved 16 LGE Internal Use Only Only for training and service purposes CASE 2 Clock LED Model 8 4 Check Commercial features concerning 1 TV1 Have to apply the one step before S W than latest S W Version Output IR Out SPK Out External Clock STEP 1 Press Menu button to access the main menus STEP 2 Press the Navigation buttons to scroll to AUDIO and press Enter OK Model Info Commercial Feature STEPS envoy Auto o ue Name IR Out External Speaker out External Clock LP63xH ZA LN549E ZA 8 4 1 External SPK Out and Volume control 91 coatrol for External SA STEP 4 Press the Menu button to access the main menus STEP 5 Press the Navigation buttons to scroll to SETUP and press OK STEP 6
51. 0 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 80 18 71 38 20 40 58 2C 40 45 00 AO 00 00 00 66 21 50 51 00 18 30 50 40 70 36 00 00 00 00 00 00 00 FD 00 60 53 10 00 20 20 20 20 20 20 70 01 80 02 03 22 F1 4E 10 04 13 05 14 03 02 12 20 21 90 22 15 01 26 15 07 50 09 57 07 0 01 10 80 18 71 1 16 20 58 2 25 00 20 C2 BO 31 00 00 9E 01 1D 00 72 51 DO 20 6E 28 55 00 CO 20 C2 31 00 00 02 80 18 71 38 20 40 58 2C 45 00 00 00 00 01 1D 00 52 DO 1E 20 EO B8 28 55 40 21 00 00 00 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 3 HD RGB EDID data 01112134567 8 9 00 00 FF 00 1E 6D b 10 01 03 68 0 78 91 54 4 99 26 20 OF
52. 10 S7LR2 1004 Divx MS10 RM AVS ACIS TS VAL ERR TSICLK GPIO98 7 _ IC101 2 IC101 3 P23 SYNC NCS 155 HOS NG Uo NES LGE2111A T8 LGE2111A VD for SYSTEM HDCP c 1 2C SCKM2 DDCR_CK GPIO72 TSIVALID GPI96 1 05 1 05 RY BY 1 06 RB 1 05 EEPROM amp URSA3 I2C_SDA 1 12C_SDAM2 DDCR_DA GPIO71 TSISYNC GPIO97 RED RE WE 5 D2 NE 1 04 PR 1 04 RE 104 RGB_DDC_SDAL 1 Di TSIDATA O GPIOSS CE 25 25 Gross LVAIP A cross RGB_DDC 1 DDCA_CK UARTO_RX TSIDATA 1 GPIO89 TAIN Grece 8 12 10901 STR PIX NC 7 NC 24 NC 7 NC 24 GPIO40 m wan St 92 TSIDATA_ 3VGPIO91 LGE2111 TE NC 8 NC NC 23 NC 8 NC 23 tase E7 921042 PWMO GPIO66 TSIDATA_ 4 GPIO92 GptO45 ivan Gross i M COM Em NOM os XE 7 TSIDATA_ 5 GPIO93 E PWM2 PWM2 GPIO68 16 6 1094 LvAoP AR LVAON S ss 55 57105 EXT SPK DET P 3PIOG69 5 3PIO95 vss vss 2 VSS_1 Gpiosi Lveoe A onos S PME TSIDATASDMGPIOSS Gp1038 LvAIP 3 7 5 GPlos2 LvBoN 052 LVBON AK PWMA GPIO70 GPI039 LVAIN NC 9 NC 9 NC 22 NC 9 NC 22 N
53. 119 272 271 286 294 311 326 9 120 271 270 285 293 310 325 aa 00 00 Enter Adjust Mode s Adi hamb xb 00 40 Component1 Input 480i ging chamos 00 10 Adjust 4801 1 Aging Cool Medium Warm xb 00 60 RGB Input 1024 768 time 271 270 285 293 313 329 00 10 Adjust 1024 768 RGB Min 280 285 294 308 319 340 aa 00 90 End Adjust mode 1 0 5 276 280 290 303 315 335 Required equipment Adjustment remote control 2 6 10 272 275 286 298 311 330 3 11 20 269 272 283 295 308 327 3 2 Function Check 4 21 30 267 268 281 291 306 323 3 2 1 Check display and sound 5 31 40 266 265 280 288 305 320 Input and Signal items cf work instructions 6 41 50 265 263 279 286 304 318 2 7 51 80 264 261 278 284 303 316 3 COMPONENT 480i 8 81 119 264 260 278 283 303 315 4 RGB PC 1024 x 768 60hz 9 Over 120 271 270 285 293 310 325 5 HDMI 6 PC Audio In Connecting picture of the measuring instrument On Automatic control Inside PATTERN is used when W B is controlled Connect to auto controller or push Adjustment POWER ON Enter the mode of White Balance the pattern will come out Display and Sound check is executed by Remote controller Caution Not to push the INSTOP KEY after completion if the function inspection Full White Pattern CA 210 COLOR ANALYZER TYPE CA 210 RS 232C Communicati
54. 1724 4 7K MST DBG TX DART Sw1 CONNECTION L MSTAR ADJ H MSTAR DEBUG R1720 100 1 UART SWI IC1703 43 5V ST NLASB3157DFT2G SELECT C1710 SWITCH e MST TX EAN38256201 1 1704 NLASB3157DFT2G SELECT voc SWITCH GND A BO MST RX gt EAN38256201 UART_SW CONNECTION L BO NECDEBUG H A MSTAR DEBUG R1721 100 UART DBG SW 3 5V ST 1C1705 43 5V ST NLASB3157DFT2G SELECT O luF TX C 1 4 38256201 1 1706 NLASB3157DFT2G SELECT BI NALoGSWrICH GND BO DBG RX 38256201 LG ELECTRONICS lt NEC DBG TX MST RX NEC DBG sw2 CONNECTION L A BO NTERACTIVE H A BNEC USB DOWNLOAD R1728 100 UART_SW2 11707 3 5 ST NLASB3157DFT2G SELECT BI gt MST NEC ch ANALOGSWIrCH 3 0 1uF voc TS GND Ie A BO NEC RX C UART RX EAN38256201 1C1708 NLASB3157DFT2G SELECT BI MST NEC RX voc ANALoGswriCH NEC TX BO 38256201 UART TX EEPROM SW CONNECTION L NEC EEPROM H A B IMSTAR EEPROM R1731 22 ROM SW 14 43 5V ST 7 C1713 EEPROM SCL 1 1709 NLASB3157DFT2G SELECT EEPROM SDA C gt EAN38256201 1 1710 NLASB3157DFT2G SELECT
55. 3 LG Electronics Inc All rights reserved Only for training and service purposes 14 5 2 Comand Set Adjust mode CMD hex LENGTH hex Description EEPROM WRITE 0 84h n n bytes Write n 1 16 Description FOS Default write lt 7mode data gt write Vtotal V_Frequency Sync_Polarity Htotal Hstart Vstart 0 Phase Data write Model Name and Serial Number write in EEPROM 5 3 Method amp notice 1 Serial number D L is using of scan equipment 2 Setting of scan equipment operated by Manufacturing Technology Group 3 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 1 Press the Instart key of Adjustment remote control 2 Go to the menu 5 Model Number D L like below photo 3 Input the Factory model name or Serial number like photo n HDMI 01 01 0 Model Name 1 SKJY1107 1 Serial Number er SK 4 Check the model name Instart menu Factory name displayed ex 42LD450 ZA 5 Check the Diagnostics DTV country only Buyer model displayed ex 42LD450 LGE Internal Use Only 6 CI Key Download metho
56. 30 PM_SPI_SDO GPIO3 SPI_SDO Emule IL a er Xy PeMWAIT_N GPIO100 SERIAL FLASH PCM RST PCM_RESET GPIO129 C109 M ars 2 TSOCLK GPIO87 CLTS VAL NAND FLASH 1G HYNIX NAND FLASH 1G FLASH IG TOSHIBA NAND FLASH 2G HYNIX USBI OCD 1 var PCM2_CE_N GPIOIS1 TSOVALID GPIO85 FE LTS_SYNC EAN35669102 61857001 61508001 EAN60708701 USBI 2 IRQA N GPIO132 TSOSYNC GPIO86 C CI TS DATAI0 7 1C102 1 1C102 2 1C102 3 1C102 4 PCM2_CD_N GPIO135 H27U1G8F2BTR BC K9F1GO8U0D SCBO TC58NVGOSSETAOBBBH HY27UF082G2B TPCB n TS 0 from CI SLOT 5 PCM2_WAIT_N GPIO133 TSODATA 0 GPIO77 2 RESET GPIO134 1 ee CETSIATAII NC 1 NC 29 NC 1 NC 29 NC 1 NC 29 NC 1 NC 29 5 42 CL TS MST NEC TX TX GPIO43 5 CLTS_DATAI4 NC_2 NC2 NC 28 NC_2 _28 NC_2 NC_28 MST NEC RX UARTI_RX GPIO44 TSODATA 4 1 a N25 ABI4 TS 5 NC 3 NC 3 NC 27 NC 3 NC 27 NC 3 NC 27 MST TX UART2_TX GPIO6S TSODATA_ 5 GPIO82 MST us UART2_RX GPIO64 TSODATA 6 GPIO83 rm C RA NC 4 NC 4 NC 26 NC 4 NC 26 NC_26 MODEL OPT 6 UART3_TX GP1047 7 6 1084 5 107 NC 5 1 07 NC 5 yos NC 5 107 UART3_RX GPIO48 571 82 004 5
57. 3_BAI0 34 lt B MBAO NO gt xis B_DDR3_BAII 50 lt B MBAI en 1 5 DDR AMBA2 C gt 5 3 lt B MBA2 2 DDR3 BA 2 B DDR3 BA 2 ux B MBAO CJ 15V DDR 17 G25 lt n MB gt Ar B c lt Cx MB Al gt BIg gt lt BMCKB gt 6 27 AMCKE DDR3 MCLKE B DDR3 MCLKE BMCKE 17 7 ee 7 jar zn suce 4 AMODT gt wi s lt 5 12 AMRASB gt _ 52 DDR3 RASZ 54 lt B MRASB 12 5 gt _ 52 B_DDR3_CASZ 52 lt BMCASB fri 33 AMWEB A_DDR3_WEZ B_DDR3_WEZ x lt BMWEB 13 K3 k m a K3 13 A MRESETB gt B DDR3 RESET lt B MRESETB L3 19 T2 T2 LI AMDQSL cis DOSL lt B MDQSL Li 19 AMDQSLB gt DDR3 DQSLB B DDR3 DQSLB lt BMDQSLB 7 1 lt 1 A MDOSL 18 121 B MDOSL C gt 14 G3 A MDQSU gt 3 DQSU 3 DOS lt E MDQSI Arg posu MDQS gt AMDQSUB A_DDR3_DQSUB B_DDR3_DQSUB lt Dee A9 E15 H24 B MDQSU C B7 AMDML 3 DQ
58. 6 ADDRIG R1902 47 ADDRIS RI901 47 4 ADDRI3 e 012234423 ADDR 2 1926 33 ADDRII 1927 33 ADDRIO 01 DE ADDRIO 14 CL 19151 33 3 ARI903 jones R1907 100 1 5V_Normal 914 12pF I L IUE J R1904 CLOSE T MSTAR C1904 1 0 luF Iw CI MISTRTI CLMIVAL_ERR CL MCLKI 1 Ee ee E e MERE CRUCE A Saku Ya E EE IE ama a huq CI DETECT pue 1 3 3V_Normal 3 3V_CI 1 3 3V CI 43 3V CI 11901 ME BLMISPGI2ISNID Z cl_cD1 R1917 m 10K C1902 CI POWER ENABLE CONTROL 45V ON 1902 45V_Normal _ 1 1902 BLMISPGI2ISNID 1907 C1910 0 1uF 16V 5 1911 16 81914 4 7uF 22K R1913 PCM_SV_CTIL R1924 10K 16V R1922 22 10K B Q1901 MMBT3904 NXP E THE 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 8
59. 69103 EAN60708702 EAN60991001 1C102 5 1C102 6 1 102 7 H27U1G8F2CTR BC H27U2G8F2CTR TCSSNVGISSETAO0 Meet vest SS S7LR DIVX MS10 NCA NGI NEY B 25 28 DIMMING I2C 3 3V_Normal 1 101 3 5 ST 2 LGE2112 T8 NC 2 NC 28 NC 28 NC 2 NC 28 NC 3 NC 27 NC 3 NC 27 s NC_4 NC NC_26 NC_4 NC_26 E ixi Ee 91036 LVAOP gt RXA0 5 1 6 NC 5 107 NC 5 1 07 NC_5 1 08 R157 EY 5V DET HDML 1 ps 621037 LVAON gt 1 5V DET HDMI 2 21038 LVAIP gt RXAI 6 NC 6 1 06 NC_6 HOS NC 6 E 5 DET 1 gs GPIO39 LVAIN gt RXA1 4 zH s R B 105 R B 1 05 RY BY 1 06 lt lt EEPROM_SCL ps 40 LVA2P L RXA2 LI DSUB_DET 2104 LVAON gt 2 1 04 1 04 RE 1705 SCI COMP1_DET 42 LVA3P gt RXA3 NC_25 NC_25 SDA DET gt p7 9 1045 LVA3N RXA3 Ne Nein Nag NOR applied on only SMALL 201046 Te NC_7 TUNER RESET Apa 21049 LVAAN gt RXA4 MODEL OPT 0 2 3 NC NC NC NC 8 1 OPT P1050 Vas 3 ILL i u 21105 LVBOP RXBOK 2 MODEL OPT 1 GPIOS2 LVBON 555 g
60. 9 GND 124 33 225 uRAAS Norma 5 CVBSO 2 gt GND_20 GND_125 1 5 ET_RXD 0 RP GPIO6O Ge lt RP 10v 10V 1207 GND22 127 Fais ys ET_TXD 0 TP GPIO54 gt TP HEAD PHONE HEAD PHONE BLMISPGI2ISNID GND 23 GND 128 I5 54 A GND_24 GND_129 556 ve 855 ET RXDU RN GPIOG3 EPHY RN GND 25 GND_130 210 TXD 1J LED1 GPIOS6 x 2 ein ini DIVMNENOUE 1 CVBSOUTI GND_27 12 12 ET TX cLk r Gpiose C5 RSDS Power OPT vua 1 5P1059 GND 28 GND 133 a R252 68 233 0 047uF ABA H ET pomo gt MUNDO GND_135 1 5 pos nr Close to MSTAR 2 5 IBLMISPGI2ISNID GND 31 GND 136 COL LEDO GPIOSS R298 4071 C4062 8 T6 R210 33 C231 0 047 16 NS HDMI SOC_RESET 2060 EE emo 10K THE 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
61. 9 countries Italy Germany France Spain Netherlands Belgium Luxem burg Greece Czech Austria Hungary Swiss Croatia Turkey Slovenia Poland Portugal Morocco Latvia Estonia Lithuania Rumania Bulgaria Russia Slovakia Bosnia Serbia Albania Belarus Supported satellite 22 satellites HISPASAT 1C 1D ATLANTIC BIRD 2 NILESAT 101 102 ATLANTIC BIRD 3 AMOS 2 3 THOR 5 6 IRIUS 4 EUTEL SAT W3A EUROBIRD 9A EUTELSAT W2A HOTBIRD 6 8 9 EUTELSAT SESAT ASTRA 1L H M KR ASTRA 3A 3B BADR 4 6 ASTRA 2D EUROBIRD 3 EUTELSAT W7 HEL LASSAT 2 EXPRESS 1 TURKSAT 2A 3A INTERSAT10 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Item Specification Remarks Analogue TV Analogue TV RF VHF E2 to E12 UHF E21 to E69 1 PAL BG CATV S1 to S20 HYPER S21 to S47 2 PAL DK 3 PAL I I Digital TV VHF UHF 2 Broadcasting system 4 SECAM Digital TV Satellite TV VHF UHF C Band Ku Band 1 DVB T C T2 Satellite Digital TV DVB T2 T2 model only support 1 DVB T C S S2 DVB S S2 Satellite model only support DVB T Guard Interval Bitrate Mbit s 1 4 1 8 1 16 1 32 Modulation Code Rate QPSK 1 2 2 3 3 4 5 6 7 8 16 QAM 1 2 2 3 3 4 5 6 7 8 64 QAM 1 2 2 3 3 4 5 6 7 8 gt DVB T2 Guard Interval Bitrate_Mbit s 1 4 1 8 1 16 1 32 1 128 19 128
62. A0 RXA0 RXAI RXA3 RXA0 RXA0 RXAI I RXB2 RXACK 1 RXAI RXA2 2 RXAI 1 gt RXA2 RXA2 RXA2 RXBI RXA2 RXA2 RXA2 L RXxBI RXAI RXACK I RXBO RXAI RXACK L RXxBo RXA0 R707 m OON RXAO Rog NO NON AUO NON HD PANEL RXB4 RXB4 RXB4 RXBO 1 702 120 ohm RXB3 RXBO RXBO RXBI FHD RXB3 RXBO RXBO RXBI RXBCK RXBI RXBI RXB2 C710 RXBI RXBI RXB2 16V HD RXB2 RXB2 RXB2 RXBCK RXB2 RXB2 RXB2 RXBCK RXBI RXBCK RXBCK RXB3 RXBI RXBCK RXBCK RXB3 RXBO RXB3 RXB3 RXB3 RXB4 THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES EMEA INTERACTIVE SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET MODEL D THE CRITICAL COMPONENTS IN THE YMBOL MARK OF THE SCHEMETIC Electronics LG ELELTRONILS BLOLK 5 E ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR 2012 11 05 EET Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes IR OUT RS232C 43 5V ST 3 5 ST C1000 0 33uF x
63. Balance by pushing gt key at 8 White Balance EZ ADJUST 0 Tool Option 1 Tool Option2 2 Tool Option3 3 Tool Option4 4 Tool Options 5 Commercial Tool Option Whit Balance Color Temp R Gain 172 G Gain 172 B Gain 192 R Cut G Cut B Cut 6 Country Group 7 Area Option 8 ADC Calibration Test Pattern Backlight Reset 10 40 Point WB 11 Test Pattern 12 EDID D L 13 Sub B C 14 Ext Input Adjust After you finished all adjustments Press In start key and compare Tool option and Area option value with its BOM if it is correctly same then unplug the AC cable If it is not same then correct it same with BOM and unplug AC cable For correct it to the model s module from factory Jig model Push the IN STOP key after completing the function inspection And Mechanical Power Switch must be set ON Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 4 2 DPM operation confirmation Only Apply for MNT Model Check if Power LED Color and Power Consumption operate as standard m Set Input to RGB and connect D sub cable to set Measurement Condition AC 100 240 50 60 Hz m Confirm DPM operation at the state of screen without Signal 4 3 DDC EDID Write RGB 128Byte m Connect D sub Signal Cable to D Sub Jack m Write EDID DATA to EEPROM 24C02 by using DDC2B protocol m Check whether written EDID data is correct or not For Service
64. C 5 2 Relative Humidity 65 10 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 Model General Specification 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification CE IEC No Item Specification Remarks 1 Market EU PAL Market 37Countries DTV amp Analog Total 37 countries DTV MPEG2 4 DVB T 37 countries UK Italy Germany France Spain Sweden Finland Nether lands Belgium Luxemburg Greece Denmark Czech Austria Hungary Swiss Croatia Turkey Norway Slovenia Poland Ukraine Portugal Ireland Morocco Latvia Estonia Lithania Rumania Bulgaria Russia Slovakia Bosnia Serbia Albania Kazakhstan Belarus DTV MPEG2 4 DVB T2 8 countries UK Denmark Sweden Finland Norway lreland Ukraine Kaza khstan DTV MPEG2 4 DVB C 37 countries UK Italy Germany France Spain Sweden Finland Nether lands Belgium Luxemburg Greece Denmark Czech Austria Hungary Swiss Croatia Turkey Norway Slovenia Poland Ukraine Portugal Ireland Morocco Latvia Estonia Lithania Rumania Bulgaria Russia Slovakia Bosnia Serbia Albania Kazakhstan Belarus DTV MPEG2 4 DVB S 2
65. C 9 NC 22 199 DCSDAMUGPIOS LVBIN SS apio io9 gt 1K pull down 5 NC 10 10 NC 21 NC 10 NC 21 NC 10 NC 21 Gp1073 Lve2P 222 Gpto42 1 GPIO74 LvE2N 2 anos LVBON GptO45 LVANN CLE 20 CLE NC 20 CLE NC 20 NC 20 Lvm SPIO E x M inae Ese USB2 OCD SARO GPIO31 ALE 1 03 ALE 103 1 04 ALE 1 03 Lvpap USB2_CTL SARI GPIO32 Gpioso lt 2 wen EXT_VOL 1 SAR2 GPIO33 baie Edd AS 102 WB WOA NE Los UO LVACKP EXT_VOL SAR3 GPIO34 DC SCKMO GPIOSS LVBiP 101 WP WP 1 02 ass piis SAR4 GPIO35 a LVBCKN NC 700 11 700 NC 1 01 700 LVBaP GPI0196 125 NC 12 NC 19 NC 12 NC 19 NC 12 NC 19 NC 12 NC 19 GPIO193 GP10193 VSYNC_LIKE GPIO145 LVBAP GPIO194 GPIO194 NC 13 NC 18 NC 18 NC 13 NC 18 NC 13 NC 18 GPI0195 GPIO195 SPI1 CK GPIO201 NC 14 NC 17 NC 14 NC 17 NC 14 NC 17 NC 14 NC 17 SPI1 DUGPIO202 LVACKN SENSOR SPI2 CK GPIO203 has 15 16 15 16 NC 15 16 NC 15 16 SENSOR SDA SPI2_DI GPIO204 GPtO196 GPI0193 GPIO194 GPIO195 NAND_FLASH_1G_HYNIX_NEW NAND_FLASH_2G_HYNIX_NEW NAND_FLASH_2G_TOSHIBA EAN356
66. COMPONENTS IN 8 MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGElectronics SECRET LG ELECTRONICS EMEA INTERACTIVE MODEL tress ZA 2012 11 05 BLULK SHEET LGE Internal Use Only t 3 3 Normal gt 24 _ AUD MASIER 502 TE BLMISPGI2ISNID 914 24 324v 1 p C519 Cs21 523 8 8 E lt lt lt Sov Sov L501 9 PST I 10V m Q UBW2012 121F 16V L E 8 nH 2 m b 8 2 2 E 8 12 5 10 61 R516 C506 C508 5510 C512 9 10 0uH 2 ae C501 C502 OuE 0 1 6530 10 16 19v 19v C535 F 22 3 B csos 5 53 PLL OUTIB 2 apr R517 30V R509 R513 4 AVDD_PLL 2 HE OUTIB 1 4 12 12 THERMAL Sm DVDD 49 PGNDIB des BSTIB 22000 12501 DGND_PLL 5 VDRI Is GND NTP 7500L 5 DGND AGND 7 DVDD VDR2 8 css C529 C534 SDATA BST2A
67. E ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE YMBOL MARK OF THE SCHEMETIC Electronics ELECTRONICS BLOCK SHEET Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes DVB S2 LNB Part Allegro COption LNB DNE INE 12V_LNB 2705 45 C2707 0 01uF luF 50 50 35 35V LNB 33UH close to Boost 1 SP 7850 33 DCDC_GND and A_GND connected I DCDC_GND and A_GND are connected in pin 27 PCB_GND and A_GND are connected LNB close to VIN pin 25 D2703 MBR230LSFTIG LNB_OUT C 1 Input trace widths should be sized to conduct at least 3A Ouput trace widths should be sized to conduct at least 2A LNB 2702 3 O 1uF LNB 2700 2706 22000pF A8290SETTR T GND R2705 R2706 0 3 3V_Normal GND GND GND LNB R2704 Max 1 3A 12V 15V 412V LNB LNB L2701 BLMISPGI2ISNID LNB 27 2709 DEMOD SDA DEMOD SCL THE 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 MODEL DATE ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE ASYMBOL MARK OF THE SCHEMETIC
68. E E LNA2 CTI Wort x MODEL 1 4 5 8 5 E 9 9 R203RF SW e MODEL OPT 2 OLED 9 U 9 9 9 MODEL OPT 3 B 5 MODEL OPT 4 VB l 120 ARE UE EOM TUNIS EAE D Sam LA ILLE KE Ir AUAM cul MODEL OPT 6 4068 1 4069 1 21 OS NON_DualStream OS DualStream mer Ter IC101 NonOS ErrorOut INonOS NON_ErrorOut LGE2112 T8 x ye x x 1 bani Pc 1 10V_VDDC n T Dual Stream is only Korea 3D spec 8 A 5 58 2828 Close to MSTAR Diva Normal Power 3 3 S7LR DIVX MS10 z 957 2 7 En R288 100 C257 apo 619 84 55 98 25 23 En S z 3 HALF NIM EU NON T2 AVDDLV_USB GND_32 1 R 82 93 21 9 9 2 HALF NIM EU NON 2 ALED 3 3 Normal VDD33 R289 100 C258 O luF 3l 5 1 1 8 BLMISPGI2ISNID Kio oss 10 T2 s 200 3 GND_36 MED NON T2 niveu NoN ae JEU es 5 31 21 8 551813 I tio m Ln cU adm d e E LI ER e IC101 2 NONE ie 581 41 3 2 2 2 2 4 4 bE vos ss 3A EGESTI2 AS Sasa a
69. F THE SCHEMETIC LGElectronics 25 3052 R611 OUT SIDE R619 0606 10K 25 3052 0608 28C3052 LG ELECTRONICS I t e C6 100pE ZD600 5 48 5 76 3 3V_Normal Rel R613 C607 R614 18pF 100 50 1 SENSOR SCL 1 R630 100 SENSOR SDA 1 C612 18pF 50 Hee ee EMEA INTERACTIVE MODEL DATE BLOCK GHE E T LGE Internal Use Only 5V HDMI 1 IK R801 5V_HDML1 1 5V DET 1 HDMI 1 3 0801 1 dos MMBT3904 NXP SD HDMI R802 1 8K R818 100 va DDC SDA 1 R822 100 T m DDC SCL 1 VARISTOR 1 ESD_HDMI 807 R840 0 5 I 1 ESD EMS NON_HDMII_ARC IR OUT R841 HDMI D804 5 RCLAMP0524PA 2 _ ESD HDMI SEMTECH D805 RCLAMP0524PA DI HDMII D2 D2 HDMII ESD HDMI SEMTECH 1 VA801 JK802 ESD_HDMI_VARISTOR VA804 1 VA801 1 10 10 ESD
70. ILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR LG ELELTRONILS BLICK SHEE Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes CONTROL IR amp LED IR OUT CTRL THE 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 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 3 5 ST R620 10K 1 BLMISPGI2ISNID C608 L602 BLMISPGI2ISNID 16V KEY2 e are Hee 0 1 9 8PIN 12507WR 08L IR 10PIN P601 12507WR 10L 6 16V 3 3 5 ST 1 600 BLMISPGI2ISNID 3 lt R629 1 8K C602 C603 z 1000pF LED_R BU 16V 50V NEC_IR IR_OUT_RS232C R616 10K 7606 43 5V ST 28C3052 5 ST R609 OUT HDMII R617 Q604 10K 25 3052 25 3052 R600 30K 5 ST R610 10K R618 Q605 10K 28C3052 Q601 IR_OUT_HDMI2 R601 30K SECRET THE CRITICAL COMPONENTS IN THE YMBOL MARK O
71. MISPGIZISNID 1000pF _ 4700pF sov DTV MNT R OUT EU OPT EU LI602 D OD 9 BLMISPGI2ISNID C1610 4700pF 1000pF 1 sov EU_OPT C1625 O luF 50V rer DIV MNT VOUT EU OPT R1642 K 15 EU 2 51639 180 LG ELECTRONICS DTV MNT_L_OUT SCARTI_Lout IC1601 AZAS80MTR E1 EU_OPT R1656 T 2 2K EU OPT C1644 504 10uF AK 16V EU RI667 10K RI657 5 6K ul 220K C1664 R1643 jr EU_OPT CLOSE TO MSTAR 12V 15V EU_OPT 1605 50 R1646 EU 1647 1 C1613 2 33pF EU OPT 1631 22 5 6K ANM R1669 C1614 220 330pF CLOSE MSTAR SCART AUDIO MUTE DTV MNT_L_OUT 3 5V_ST EU EU RI652 Q1607 10K MMBT3904 NXP EU OPT EU OPT MMBT3906 NXP R1648 01610 2K e T 15 MUTE j 3 1 OUT EU gt 1636 1608 22 MMBT3904 NXP EU OP RI650 2K EMEA INTERACTIVE E E EU_OPT R1659 2 2K DTV MNT_R_OUT EU_OPT 1606 10uF 16V 1 SCARTI_Rout MODEL DATE SH _ LGE Internal Use Only SPK AMP
72. N STOP key by SVC remocon Red LED are blinked alternatively And then automatically turn off Must not AC power OFF during blinking 4 7 HI POT Test 4 7 1 HI POT auto check preparation Check the POWER cable and SIGNAL cable insertion condition 4 7 2 auto check 1 Pallet moves the station POWER CORD CORD is tightly inserted 2 Connect the AV JACK Tester 3 Controller GWS103 4 on 4 HI POT test Auto If Test is failed Buzzer operates If Test is passed GOOD Lamp on and move to next proc ess automatically 4 7 3 Checkpoint 1 Test voltage Touchable Metal 3 KV min at 100 mA SIGNAL 3 KV min at 100 mA 2 TEST time 1 second case mass production 3 TEST POINT Touchable Metal gt LIVE amp NEUTRAL Touchable Metal SIGNAL gt LIVE amp NEUTRAL SIGNAL 5 Model name amp Serial number D L Press Power on key of service remote control Baud rate 115200 bps Connect RS232 Signal Cable to RS 232 Jack Write Serial number by use RS 232 Must check the serial number at the Diagnostics of SET UP menu Refer to below 5 1 Signal Table CMD LENGTH ADH ADL DATA 1 Data n cs DELAY CMD AOh LENGTH 85 94h 1 16 bytes ADH EEPROM Sub Address high 00 1F ADL EEPROM Sub Address low 00 FF Data Write data CS CMD LENGTH ADH ADL Data 1 Data n Delay 20ms Copyright 201
73. SBI IBLMISPGI2ISNID AVDD3P3 GND_75 _ 27 SIDE USB GND_76 Fag 3cyGi GND 77 1 HOTPLOGC GEIO2I cs R213 22 DVBS L 4 Tu 30 Pek MI pp nope onpas _HDMI2 I F3 v7 MIS HDMI Ga 125 WS GPIO149 BEAR COMP DET Tm AVDD AUSS lt w AVDD_AU33 GND HDMD 2 2 SAR33 3 1 Fr 00 B10 2 Go mx 125 our BCK GPIO156 AUD sCK AVDD25_ PGA TA GND_82 21 RXDIP DS OUT MCK GPIOI54 AUD MASTER 0 1 VDD33 lt VDDP 1 GND 83 HDMD RXDIN 128_OUT_SD GPIO157 AUD LRCH 1219 VDDP 2 GND 84 ES N BLMISPGI2ISNID us RXD2P wis 22 D2_HDMI2 RON wig AVDD_LPLL_1 GND_86 3PIO3 2 3 PPCPb Da Proso 216 AVDD LPLL 2 GND 87 ps PDCDD_CK GPIO29 DS OUT WS GPIO155 UD LRCK 12 0 1uF vis GND_88 HPD2 I HOTPLUGD GPIO22 3 SORA VDD33 4 ND RAND au so REMOTE 57 CEC GPIOS ABO C236 L thea 850121 10 GND_90 ee AULO SCI COMPI 1 IN 4 auro SCI COMPI IN L5V DDR 4 1171 AVDD DDRO D 1 R4057 510 RGB 2 Y9 C244 5 TAA Close to IC with width trace X ois DSUB
74. Select the Auto Tuning and press OK STEP 7 Press the Start button Auto tuning is finished move the next step Controt pon tor DOWN out Recommended input Signal IRF Sine wave if you can see DTV ATV channels exist move the next step 1 Connect external speaker to speaker out port with phone jack on TV side as below 2 Check the Max speaker output is 1W or not Sine wave with 1KHz will be displayed STEP 8 Plug in USB memory card into the port on target TV STEP 9 Access the Installation Menu Refer to Step1 2 of 2nd Page select the TV Link Loader 3 Press Vol control button up down in turns and check the STEP 10 Select the Send to USB and press Enter OK waveform of Oscillosco STEP 11 Select the file name and press Enter OK to start instalation Menu V221 LG Hotel Mode Setup Recommended Input Signal Send To USB NT 4 Select the fle name and press OK to start E cu pre ex 8 4 2 IR Out MOUVenion 0110 ex lt Equipment amp Condition gt Simple Jig commercial check JIG Power only mode 2 TV2 have to apply the Latest S W Version STEP 1 Plug in USB memory card which is stored TV1 setting data into the port of TV2 STEP 2 Access the Installation Menu refer to Step 1 2 of 2 and select the Link Loader STEP 3 Select the Receive from USB and press Enter OK STEP 4 Se
75. T SPRING 4 R1108 B_TERMINAL2 15K 1 PC_L_IN T TERMINAL2 1108581103 100pF 470K 10K 50 EMEA INTERACTIVE L D 4 m DATE 2012 11 05 BLOCK SHEET LGE Internal Use Only 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 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET THE CRITICAL COMPONENTS IN THE YMBOL MARK OF THE SCHEMETIC Electronics 3 3V_Normal S FLASH MAIN MACRONIX IC1300 MX25L8006ENDI 12G C1300 SPI CS RE SPL SDO SPI_SCK FLASH WP 2 5105100 2 gt SPI SDI S FLASH MAIN WINBOND IC1300 1 W25Q80BVSSIG HOLDIIO3 DI IOO LG ELECTRONICS EMEA INTERACTIVE MODEL DATE BLOCK GHE E T LGE Internal Use Only REAR COMPONENT PHONE JACK IN CASE OF SMALL 15V 12V 15V EU 11606 COMPONENT 1K 1603 REAR_COMP_Pr ye 613 1 5 SD COMP 1029 02 Dior 99 2 ZENER 82208 1614 1 G_SPRING 75 25 c 2 01614 SMPONENT ESD_COMP_ZENER_KEC 5
76. Use Only 8 TV Audio No Check the RF cable of RF signal Menu toggle Yes No Check the voltage of Tuner 3 3V 12606 Exchange the L2606 Yes Check th It fT 1 8V m eck the voltage of Tuner 1 22603 2pin 1 8V Exchange the 12606 No Check the P N signal TU2601 3 Exchange the Tuner 10 11pin Yes Implement the 7 Audio of all input Of Malfunction guide 9 AUDIO IN Component DVI Audio PC Audio LN549E Only Check the cable is defective Yes Check the signal of JK1102 No Exchange AUDIO IN Jack Yes Implement the 7 Audio of all input Of Malfunction guide Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 24 LGE Internal Use Only BLOCK DIAGRAM 1 OAN LSW 81771 2397 24125 492 45214 gt LXqoz eaaa 415 Jayeeds Pixs 1 9 2948945 uoydpe H 314195 dNOO Od E 0000000000 ed amp xoefeuoud 111 1 11 11 ID e jallesed S1 4 291211 Jeun
77. ZA model support USB Wireless Dongle For SVC download Wireless Dongle port only use for Wireless CI UK Finland Denmark Norway Sweden Russia Spain Ireland DVB T Luxemburg Belgium Netherland 44 France Canalt Italy DGTVi CI Switzerland Austria Slovenia Hungary Bulgaria DVB C Switzerland UPC Cablecom Netherland Ziggo Germany KDG CWB Finland labwise 15 RS232C 1EA Interactive mode support 16 Ethernet 1EA Support only communication with Pro Centrc Server Support only LP63xH ZA model Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only 5 Supported video resolutions 2D 5 1 Component Input Y No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed 1 720 576 15 625 50 00 13 5 SDTV DVD 5761 2 720 480 15 73 60 00 13 5135 SDTV DVD 4801 3 720 480 15 73 59 94 13 50 SDTV DVD 4801 4 1720576 31 25 50 00 27 00 SDTV 576P 5 720 480 31 50 60 00 27 027 SDTV 480P 6 720 480 31 47 59 94 27 00 SDTV 480P 7 1280 720 37 50 50 00 74 25 HDTV 720P 8 1280 720 45 00 60 00 74 25 HDTV 720P 9 1280 720 44 96 59 94 74 176 HDTV 720P 10 1920 1080 28 125 50 00 74 25 HDTV 10801 11 1920 1080 33 75 60 00 74 25 HDTV
78. _1333_HYNIX pes 1333 1 _ _ 2083 lt DDR 1333 HYNIX 8 N3 AMA2 gt C B MA2 3 gt VREFCA C A MAO B DDR3 A 2 322 C N 1 BMVREFCA P7 DEM gt DDR3 B_DDR3_AI3 51 lt B MA3 EMAI AN P3 gt A_DDR3_AI4 B_DDR3_A 4 5 C B MA4 SM s N2 A MAS gt A DDR3 A 5 DDR3 AI SI lt B MAS N2 gt C A MA3 i E23 B MA3 C 3 lt A MA4 A MA6 gt _ _ 6 B DDR3 552 lt B MA6 PS 22 2 AMA7 gt A_DDR3_A 7 B DDR3 A 7 23 lt B MA7 2 1202 L8 gt A_DDR3_A 8 B DDR3 Jo lt 45226 L A MAG 5 ISI ALB B MA6 A6 J 2 6 240 R2 AMAT AMA9 gt DDR3 A 9 B DDR3 24 lt __1 B MA9 B MA7 240 1 PRU DDR3 A 10 B DDR3 55 lt B MA10 1 B2 R3 A_DDR3_A I1 B_DDR3_AL11 55 lt 2 D9 L7 A MAI2 DDR3 A 12 B_DDR3_A 12 lt B MA12 17 D9 3 2 E21 B MAI0 J R7 DDR3 A 13 B DDR3 AI131 555 lt 1 B MAIS R7 pod N7 AMAI4 gt A_DDR3_A 14 B DDR3 A 14 lt B MA14 N7 ei B MAI2 AI2 BC ee i F13 G20 N9 M7 gt Bis A PDR3_BAI0 B_DDR
79. _HDMI CAP 2 5V HDML2 R803 5V HDMI 2 5V HDMI 2 n 5v 2 R809 10K R810 Qs02 B 10K YAS MMBT3004 NXP HPD2 R824 100 R804 1 8K DDC SDA 2 x R825 100 5 DDC SCL 2 vasio L OR ESD_HDMI 1 IR OUT HDMI2 2 D806 212 24 2 0 1 10 HDMI2 205 lt DO D0 HDMI2 GND DO _HDMI2 Dor ESD HDMI SEMTECH 1 D807 1 10 DI HDMI2 D1 HDMI2 D2 HDMI2 D2 HDMI2 ESD HDMI SEMTECH Y VA802 ESD HDMI VARISTOR JK801 1 2 1 Tur 10V 10V HDMI ESD HDMI CAP THE 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 SYMBOL MARK OF THE SCHEMETIC Electronics Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes im m mm For CEC HDMI CEC R855 100 57 R812 68K 1 CEC_ON OFF 3 5 ST 851 R850 R816 2 10K 68K 805 65583 5 C804
80. ant LGE Internal Use Only 25 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by in the Schematic Diagram and EXPLODED 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 Only LGD Module Set Stand Stand Base Body Copyright 2013 LG Electronics Inc All rights reserved 26 LGE Internal Use Only Only for training and service purposes 12V 15V PANEL POWER TEV DS FROM LIPS amp POWER B D 43 5V ST 33 1 20V gt 3 51V gt 3 76 3 597 24 gt 3 78 gt 3
81. d 6 1 Download Procedure 1 Press Power on key of a service Remote control 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 Press OK to Save Country Group Code Country Group Country ADC Data Power Off Status System Model Number D L Test Option External ADC 8 Spread Spectrum 9 Sync Level 10 Wireless Ready 11 Stable Count 12 006 Test Tool Tool Option2 7 Tool Options Tool Option4 Tool Option5 480i Component 1080p Component RGB RGB OK 0x1C OK 0xD6 0xF9 HDMI2 OK gt Check the Download to Key value in LGset 1 Check the method of Key value a Check the method on Instart menu ADC Data Power Off Status System Model Number D L Adjust Check Press OK to Save Country Group Code Country Group Country Test Option External ADC 8 Spread Spectrum i 9 Sync Level 10 Wireless Ready 11 Stable Count 12 000 Test Tool Option Tool Option2 Tool Options Tool Option4 Tool Options 72480 Component 1080p Component RGB RGB OK 0x1C DK OK 0xD6 0xE9 HDMI1 HUMIZ b Check the method of RS232C Command 1 Into the main ass y mode RS232 aa 00 00 CMD 1 CMD 2 Data 0 A A 0 0 2 Check the key
82. e 51Pin LVDS Connector For 60 120Hz LVDS SEL RXA4 5 P703 3YzNermal READE 30Pin LVDS Connector FI RESIS HF J R1500 RXAL RXAL For HD 60Hz_Normal EHD R705 RXAI RXAL P705 3 3K 5 10001 30 RXACK RXA2 RXA2 HD RXA2 gt RXA2 R710 vk RXA2 RXACK RXA2 RXACK Du RXAI RXA3 RXAI RXA4 RXA0 AS RXA3 RXB4 RXBO RXBO RXB4 RXBO RXBO p lt RXACK RXB3 RXBI RXBI I 1 RXACK C RX AA RXB3 RXBI RXBI lt RXA3 RXBCK RXB2 RXB2 lt RXA2 RXBCK RXB2 RXB2 I C RXA2 JRXACK RXB2 RXBCK RXBCK RXB2 RXBCK RXBCK lt E RXBI RXB3 RXB3 RXAI RXBI RXB3 RXB3 I RxA2 me LVDS SEL J RXA2 RXBO RXB4 RXB4 L1 od 3 3V_Normal RXB0 RXB4 RXB4 lt lt RXA1 R712 lt lt RXAI 3 3K R711 C RXAQ PANEL VCC R706 ANOS FOR FHD REVERSE Sbit 20 120 ohm Change 571 lt RXB4 lt RXB3 Pol change Shift L RXxB3 RXA4 RXA4 RXA4 RXA0 1 1 RXBCK 4 4 RXA4 L I RXBCK RXA3 RX
83. e Only DATE SHEE MODEL OPTION 42 5V Normal 3 3V Normal 5 PINNAME PIN row J ur Raye oe ee A RUPEE TR E MODEL OPTION 43 3V Normal VDDC 1 10V_VDDC 1 _ _0 FHD HD VDDC 1 05V E 1 HL ut ef cT ut ou 8 8 28 8 5 51 5 3 A TR 5 8 e e 8 3 2 52855 2 5 1 mue 5 NES z 8 ES 2 9 S a MODEL OPT 0 a R2028OOSTER 00 2 8 5 eret 9 E 8 2 3
84. herwise in this service manual clean electrical contacts only by applying the following mixture to the contacts with a pipe cleaner cotton tipped stick or comparable non abrasive applicator 10 by volume Acetone and 90 by volume isopropyl alcohol 90 99 strength CAUTION This is a flammable mixture Unless specified otherwise in this service manual lubrication of contacts in not required 5 Do not defeat any plug socket B voltage interlocks with which receivers covered by this service manual might be equipped 6 Do not apply AC power to this instrument and or any of its electrical assemblies unless all solid state device heat sinks are correctly installed 7 Always connect the test receiver ground lead to the receiver chassis ground before connecting the test receiver positive lead Always remove the test receiver ground lead last 8 Use with this receiver only the test fixtures specified in this service manual CAUTION Do not connect the test fixture ground strap to any heat sink in this receiver Electrostatically Sensitive ES Devices Some semiconductor solid state devices can be damaged eas ily by static electricity Such components commonly are called Electrostatically Sensitive ES Devices Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor chip components The following techniques should be used to help reduce the incidence of component da
85. ically detecting update file in USB Stick If your downloaded program version in USB Stick is Low it didn t work But your downloaded version is High USB data is automatically detecting 3 Show the message Copying files from memory 4 Updating is starting TV Software Upgrade UPGRADING TV Software Upgrade COMPLETED The TV will restart automatically Tseconds Do not unplug 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 If 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 key 3 Punch in the number Each model has their number LGE Internal Use Only 3 1 ADC Process 1 ADC Enter Service Mode by pushing ADJ key Enter Internal ADC mode by pushing gt key at 8 ADC Calibration EZ ADJUST 4 Total Assembly line process 4 1 Adjustment Preparation W B Equipment condition ca210 LED gt 14 Test signal Inner pattern 80IRE Above 5 minutes in the inner pattern power on key of adjust remote control f it is executed W B
86. 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 MO and 5 2 MO When the exposed metal has no return path to the chassis the reading must be infinite An other abnormality exists that must be corrected before the receiver is returned to the customer Copyright 2013 LG Electronics Inc All rights reserved 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 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 To Instrument s 0 15 uF exposed METALLIC PARTS
87. ing Voltage No No No Make sure the Stand by Voltage Make sure the Power Make sure the disconnection of gt Exchange the P401 3 3 5 ST Connector Main board 3 5V circuit Circuit board Yes No Make sure the Micom voltage gt L301 3 5V_ST Exchange the L301 Yes No Make sure the CLK of X300 Is 10MHz Exchange the X300 Yes Push Micom Reset SW300 and No No ZK 1 8 Exchange Meare 100 P401 1pin 3 3V Yes No Make sure the Multi Voltage gt Exchange the circuit P401 9 10pin 24V 13 15pin 12V board Yes Make sure the Output Voltage of IC N 402 3 7 10402 2 5V 12403 1 1V 12407 1 402 3 7 0403 1 5V 0403 3 3V Yes Make sure the voltage of LVDS No Power Exchange the 0409 0409 12V Yes No Make sure the output of MSTAR Exchange the Mstar IC101 LVDS or Main board Make sure the CLK of 300 is Exchange the circuit or 10MHz check the LCD module Yes Exchange the LCD Module Copyright 2013 LG Electronics Inc All rights reserved 19 LGE Internal Use Only Only for training and service purposes 2 Digital TV Video
88. k the signal R810 R811 R823 Yes M 101 Check the signal Exchange the Mstar ot Mail board Yes No Check the LVDS output signal of Exchange the Mstar IC101 or Main Mstar board Copyright 2013 LG Electronics Inc All rights reserved 122 Only for training and service purposes LGE Internal Use Only 7 Audio of All input No Check the speaker menu gt menu gt sound gt TV speaker Menu toggle Yes Check th It f AMP 1 1 501 2 the voltage 24V 3 3V Exchange the or Main board Yes No Check the Mstar Audio_Master_CLK signal Exchange the Mstar IC101 or Main R148 board Yes No Check the AMP 12 Line Check the 12 signal or exchange the R140 R141 Mstar IC 101 Yes No Check the Mstar 125 output Check the 12 signal or 501 9 10 11 Exchange the Mstar IC101 Yes No Check the Audio output signal Exchange the Audio AMP 1 501 1 2 3 4pin 10501 Yes No Check the connector P501 Exchange the connector 1 the connector is defect Yes No Check the Speaker resistor or connector Exchange the speaker Copyright 2013 LG Electronics Inc All rights reserved 23 Only for training and service purposes LGE Internal
89. ld Condition Nil Input signal Unit Product Specification Standard Reserve after operation Above 5 Minutes Heat Run Temperature at 25 C 5 C Relative humidity 65 10 Input voltage 220 V 60 Hz 6 Adjustment equipments Color Analyzer CA 210 or CA 110 DDC Adjustment Jig Service remote control 7 Push the IN STOP key For memory initialization 2 3 4 5 1 Software version up 1 After downloading S W by USB TV set will reboot automatically 2 Push In stop key 3 Push Power on key 4 Function inspection 5 After function inspection Push In stop key Case2 Function check at the assembly line 1 When TV set is entering on the assembly line Push In stop key at first 2 Push Power on key for turning it on If you push Power on key TV set will recover channel information by itself 3 After function inspection Push In stop key 3 Main PCB check process APC After Manual Insert executing APC Boot file Download 1 Execute ISP program Mstar ISP Utility and then click Config tab 2 Set as below and then click Auto Detect and check OK message If Error is displayed check connection between computer jig and set 3 Click Read tab and then load download file XXXX bin by clicking Read MStar ISP Uti v4 1 5 Hex fies jg e Checksurn Start Addr n nnnnna
90. le brush It is not necessary to reapply acrylic coating to the areas Small Signal Discrete Transistor Removal Replacement 1 Remove the defective transistor by clipping its leads as close as possible to the component body 2 Bend into a U shape the end of each of three leads remain ing on the circuit board 3 Bend into a U shape the replacement transistor leads 4 Connect the replacement transistor leads to the corresponding leads extending from the circuit board and crimp the U with long nose pliers to insure metal to metal contact then solder each connection Power Output Transistor Device Removal Replacement 1 Heat and remove all solder from around the transistor leads 2 Remove the heat sink mounting screw if so equipped 3 Carefully remove the transistor from the heat sink of the circuit board 4 Insert new transistor in the circuit board 5 Solder each transistor lead and clip off excess lead 6 Replace heat sink Diode Removal Replacement 1 Remove defective diode by clipping its leads as close as pos sible to diode body 2 Bend the two remaining leads perpendicular y to the circuit board 3 Observing diode polarity wrap each lead of the new diode around the corresponding lead on the circuit board 4 Securely crimp each connection and solder it 5 Inspect on the circuit board copper side the solder joints of the two original leads If they are not shiny reheat them and if neces
91. lect the file name and press Enter OK to start Installation Menu V221 LG Hotel Mode Setup TV Link Loader Set ID Setup TVLink Loader spum Clock Setup Select the name press OK to start Configuration Setup lt gt Sendo US Power Saving TVLink Loader CEC Setup External Speaker 1 Connect each other RS232C port on the Commercial Pro Centric Check JIG 2 Press any key on SVC Remote control 3 Check the LED status of the Check JIG If the auto volume of TV 2 is on and TV 1 2 had a same TV IR LED OK condition blinking LED 1 channels USB cloning is success xx DVB U00001 TLL Copyright 2013 LG Electronics Inc All rights reserved 247 LGE Internal Use Only Only for training and service purposes 8 4 3 lt Equipment amp Condition gt Simple Jig External Clock Assy Power only mode 2 Connect external Clock Assy to CLOCK INTERFACE 2 Check the LED CLOCK lt gt Check LED Clock in Power mode NG Check that be displayed the Number without The Number is not displayed normally spot of darkness After finishing 8 1 8 4 inspections press IN STOP key Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 18 LGE Internal Use Only TROUBLESHOOTING GUIDE 1 Check the boot
92. m age caused by static by static electricity 1 Immediately before handling any semiconductor component or semiconductor equipped assembly drain off any electrostatic charge on your body by touching a known earth ground Alter natively obtain and wear a commercially available discharg ing wrist strap device which should be removed to prevent potential shock reasons prior to applying power to the unit under test Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 2 After removing an electrical assembly equipped with ES devices place the assembly on a conductive surface such as aluminum foil to prevent electrostatic charge buildup or expo sure of the assembly 3 Use only a grounded tip soldering iron to solder or unsolder ES devices 4 Use only an anti static type solder removal device Some sol der removal devices not classified as anti static can generate electrical charges sufficient to damage ES devices 5 Do not use freon propelled chemicals These can generate electrical charges sufficient to damage ES devices 6 Do not remove a replacement ES device from its protective package until immediately before you are ready to install it Most replacement ES devices are packaged with leads elec trically shorted together by conductive foam aluminum foil or comparable conductive material 7 Immediately before removing the protective material from the leads of a replaceme
93. nt ES device touch the protective mate rial to the chassis or circuit assembly into which the device will be installed CAUTION Be sure no power is applied to the chassis or cir cuit and observe all other safety precautions 8 Minimize bodily motions when handling unpackaged replace ment ES devices Otherwise harmless motion such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate static electricity suf ficient to damage an ES device General Soldering Guidelines 1 Use a grounded tip low wattage soldering iron and appropri ate tip size and shape that will maintain tip temperature within the range or 500 F to 600 F 2 Use an appropriate gauge of RMA resin core solder composed of 60 parts tin 40 parts lead 3 Keep the soldering iron tip clean and well tinned 4 Thoroughly clean the surfaces to be soldered Use a mall wire bristle 0 5 inch or 1 25 cm brush with a metal handle Do not use freon propelled spray on cleaners 5 Use the following unsoldering technique a Allow the soldering iron tip to reach normal temperature 500 F to 600 F b Heat the component lead until the solder melts c Quickly draw the melted solder with an anti static suction type solder removal device or with solder braid CAUTION Work quickly to avoid overheating the circuit board printed foil 6 Use the following soldering technique a Allow the soldering iron tip
94. on Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Auto control interface and directions 1 Adjust in the place where the influx of light like floodlight around is blocked illumination is less than 10 lux 2 Adhere closely the Color analyzer CA210 to the module less than 10 cm distance keep it with the surface of the Module and Color analyzer s prove vertically 80 100 3 Aging time After aging start keep the power on no suspension of power supply and heat run over 5 minutes Using signal or POWER ONLY or the others check the back light on Auto adjustment Map RS 232C RS 232C COMMAND CMD ID DATA Wb 00 00 White Balance Start Wb 00 ff White Balance End RS 232C COMMAND CENTER CMD ID DATA MIN DEFAULT MAX Cool Mid Warm Cool Mid Warm R Gain jg Ja jd 00 172 192 192 192 G Gain jh Jb je 00 172 192 192 192 B Gain ji Jc jf 00 192 192 172 192 R Cut 64 64 64 128 G Cut 64 64 64 128 B Cut 64 64 64 128 Caution Color Temperature COOL Medium Warm One of R Gain G Gain B Gain should be kept and adjust other two lower than CO When R G B Gain are all CO itis the FULL Dynamic Range of Module Manual W B process using adjust Remote control After enter Service Mode by pushing ADJ key Enter White
95. sary apply additional solder Fuse and Conventional Resistor Removal Replacement 1 Clip each fuse or resistor lead at top of the circuit board hollow stake 2 Securely crimp the leads of replacement component around notch at stake top Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 3 Solder the connections CAUTION Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures Circuit Board Foil Repair Excessive heat applied to the copper foil of any printed circuit board will weaken the adhesive that bonds the foil to the circuit board causing the foil to separate from or lift off the board The following guidelines and procedures should be followed when ever this condition is encountered At IC Connections To repair a defective copper pattern at IC connections use the following procedure to install a jumper wire on the copper pattern side of the circuit board Use this technique only on IC connec tions 1 Carefully remove the damaged copper pattern with a sharp knife Remove only as much copper as absolutely necessary 2 carefully scratch away the solder resist and acrylic coating if used from the end of the remaining copper pattern 3 Bend a small U in one end of a small gauge jumper wire and carefully crimp it around the IC pin Solder the IC connection 4 Route the j
96. t VSS 1 88 1 vss 2 No 12C SCKMO GPIC LvBIP 57 gt 2 m wj LI ue 12 SDAMQ GPIOSA LVBIN 9 NC 9 NC 22 NC 9 NC 22 2 W25 gt EEPROM MODEL OPT 2 Ac GPIO73 LVB gt RXB2 3 5 ST 3 5 ST 3 23 10 10 NC 21 10 NC 21 x IC104 1 PM MODEL OPTION DEMOD_RESET GPIO74 LVENN gt RXB2 icio AT24C1024BN SH T GP4 DEMOD_RESET LvB3P gt CLE NC 20 CLE NC 20 CLE NC 20 a L RXB3 AT24C256C SSHL T AA2S 4 ALE 1 03 ALE 1 03 ALE 1 04 des Au gt RXB4 3 R177 LVBAN gt RXB4 WE 1 02 1 02 10K AE24 E WP WP KP gt RXACK WP 101 wP 1 01 WE 92 vx aom gt RXACK 1 8 LVACKN 55 NC 1 00 NC 700 vol MODEL OPT 0 LVBCKP Sca W24 SCL 12 19 12 19 12 19 MODEL OPT 1 LVBCKN gt RXBCK NC 13 NC 18 Nee NC_18 ness SDA Rie GPIO196 MODEL 3 NC 14 NC 17 14 17 14 17 KEY GP4 GPIO193 MODEL OPT 4 GPIO194 MODEL 5 15 _16 15 NC 16 15 NC 16 GPIO195 THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES EMEA INTERACTIVE SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET MODEL DAT
97. t BMDQUA DO I L AMDQUA A20 BEDS BMDQU2 gt c2 MDC AMDQUS Die A DDR3_DQUISI B_DDR3_DQUIS 51 lt BMDQUS n MB c2 3 6 2 3 gt AMDQU6 gt cao B_DDR3_DQUI6 FS lt BMDQU6 PADRA A7 A2 A MDQU7 C gt 3 3 lt B MDQU7 A2 LA MDQUS DDR3 DQUI7 B DDR3 DQUI7 I L MDQU6 B MDQU6 ___ 07 B MDQU7 C 61829201 EAN61836301 EAN61836301 HSTO2G63BFR PRC EAN61829201 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 SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics 61848801 DDR 1600 61848801
98. umper wire along the path of the out away copper pattern and let it overlap the previously scraped end of the good copper pattern Solder the overlapped area and clip off any excess jumper wire At Other Connections Use the following technique to repair the defective copper pattern at connections other than IC Pins This technique involves the installation of a jumper wire on the component side of the circuit board 1 Remove the defective copper pattern with a sharp knife Remove at least 1 4 inch of copper to ensure that a hazardous condition will not exist if the jumper wire opens 2 Trace along the copper pattern from both sides of the pattern break and locate the nearest component that is directly con nected to the affected copper pattern 3 Connect insulated 20 gauge jumper wire from the lead of the nearest component on one side of the pattern break to the lead of the nearest component on the other side Carefully crimp and solder the connections CAUTION Be sure the insulated jumper wire is dressed so the it does not touch components or sharp edges 5 LGE Internal Use Only SPECIFICATION NOTE Specifications and others are subject to change without notice for improvement 3 Test method 1 Application range This specification is applied to the LED TV used LD3AF chassis 2 Requirement for Test Each part is tested as below without special appointment 1 Temperature 25 5 C 77 F 9 F CST 40

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