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LG Electronics 55LA643V-ZB Flat Panel Television User Manual

1. LL Lene uL LLL SL ule LG1154AN H13A mus AZIL LG1154D_H13D A RE oe jars i El pe Clock for H13A OP MODE Setting murs INTR_GBB Soest Abies en lt FE_DEMOD2_TS_CLK r A N AFE3C N AFE3 STPIO o lt FE_DEMOD2_TS_SYNC amp Select XTAL Input 3 3V_NORMAL SHTRAT Di INTROAPSA EEN EZ G E INTR_AGPIO i INTR AGPIO STPIO VAL GPIO45 X FE DEMOD2 TS VAL STPIO ERR GPIO44 JER DEMOD2 TS ERROR A6 724 S l AUD_FS20CLK ATZE aup_rszocux 1P10_DATA GP1043 FE_DEMOD2 TA MAIN Clock 24Mhz B6 ER S 1 AUD_FS21CLK E 25 AE STPI1_CLK GP1042 gt D13_STPO_CLK A od AS T j 12pF E AUD_FS23CLK AUD_FS23CLK STPI1_SOP GPIO41 gt pa smso soP it XIN_SUB 85 AU23 AH36 cane AUD_FS24CLK AUD_FS24CLK STPI1 VAL GPIO40 gt D13 sTPO
2. R4008 R4009 10K 10K eeh vevi AN For 84 UD only sans 208 KEY2 2 2 hn BLM18 e es e AT a m S Bab GE ik Loco LIGHT ween PO e 10 LED R La e s 2901 Y e e e e T amorecn co LTD ee EYE AN on e OPT had e R4010 E 20 SY 400 sous amo 2 290E La n e age anch Sange 4575 T SE MAX 0 4A P4000 EY at SMAW200 H12 27 H 5 I Se 24012 373 to rer RTS Iso ARA 0 0 Qs sv nonis For EMI een Set s 100 RX 1 16W sx IFI DPI T c4016 c401 AL M_REMO R l I R E S E T M REMOTE TX jOL WIFI POWER ON 9 KS EPE GTS M_REMOTE_CTS THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES BSD NC4_H040 HD SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION iuo d ig SECRET LG ELECTRONICS MODEL DATE THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes BEJEK __ SHEET I Z 3 3V_NORMAL CAMERA C4202
3. DDR VTT r 1 l l l l l l l l le EE l SCH l THE N SYMBOL MA SCHEMETIC DIAGRAM INCORPORATES BSD NC4_H005 HD 8 FEATU FOR PROTECTION FROM X RADIATION Easy man saene m Es ET me De eer THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC LGElectronics Q6 ELELTRONILS BLOLK SHEET Y Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes V_CI_ON R711 10K OPT C1_CD1 R708 10K opt PCM CE2L Ss R710 AO OPT CI_IN_TS_DATA O R704 10K opt R701 33 CI PCM RESET 5 i e RT702 4 33 CI PCM WAIT R700 4 33 OPT PCM INPACK e R70 10K D TPO_DATA 0 7 OPT Z Z DD 7 5V_CI_ON cr ARTOL TPO DATA O E DATA 1 TPO DATA 2 31 4 DATA 5 TPO DATA 6 TPO DATAI71 cr 33 cI AR705 5V_NORMAL CAM_CD2_N
4. e o o e CAMERA C4203 4 7uF E 0 1uF a l voj o a e maj o mom Z l n s 3 B Del s aj a S Oels o Oo M MH Xx o ON SS S 6eSss Ei e id am D EI o N a Ki zZ n N Ei oO l lel of w p D 2 a 4 al 2 48 8 8 a 2 2 af ls lol m 3 3V NORMAL A CAMERA 0 R4204 DMO DVDD USB2_HUB_IC_IN_pDMC_ CAMERA 0 R4205 CAMERA d Ee ETE 24208 an E USB2_HUB_IC_IN_DP tur etes 0 R4206 CAMERA DM1 OVGURA BEES 3 3V_NORMAL USB_DM3 __ GAMERA Sy ee A Us T HM 0 R4210 CAMERA pp ICA200 TEST SCL 14200 UsB_DP3L_ GL852G 31 ohm A ZEE e AVDD_1 RESET A VESTONUE S 4 0 BLM18PG121SN1D Eat DM2 DP4 x G t USB_CAMERA_DM wanes 25v 0 lur USB_CAMERA_DP DES DMA Oe BE CAMERA CAMERA a e a a E gt S ER a A Hao Eo Saxo se Bes From HUB CAMERA P4200 4205 C4206 USB C amera 2 12507WR 12L 0 1uF I 0 1uF E CAMERA CAMERAS CAM_SLIDE_DET PT x4200 lt 12MHZ 33pF X TAL_1 GND_2 3 5V_CAM Iov C4215 1 4 D GND_1 UF X TALA o gt E 2 3 Snes c4213 S Sg dms Hd 421 oo CAMERA a am 4 do SA 33 CAMERA BRMERE ERSS Ons CAMER E 2 E gt o S B AUD LRCH 33pF R4212 50v C4214 33 CAMERA C E AUD_LRCK 33pF R4213 50v C4212 ines E E E E 3 CAMERA POWER ENABLE CONTROL 3 5V_CAM AUDLSCK CAMERA m 33pF A 50y C4211 3 5V_ST A CAMERA 04201 PMV48XP e Y a CAM_PWR_ON_CMD y e e 9 ST BY DET CAM
5. P60 SCLAO P75 KR5 INTP9 SCKO1 SCLO1 P74 KR4 INTP8 SI01 SDA01 P73 KR3 S001 P72 KR2 S021 P71 KR1 SI21 SDA21 P70 KRO SCK21 SCL21 P30 INTP3 RTC1HZ SCK11 SCL11 IR HDMI_CEC L x o T I2C M P61 SDAAO 2 M E PeZu g P63 PANEL_CTL 4 P31 T103 T003 INTP4 5 Vd cesi n 6 7 8 POWER_ON OFF2_2 POWER ON OFF2 34 R C3000 5F100GEAFB MICOM_LEAD_Au dlll Gl Ol Ol Ol Ol ol wi o cl ci oJ Dual N NIN X Ol Ol sd Sl QI OI B A el QI mn d A a H Alaj Ml Zl ojala QI OI oja Z Wl l M a apr Ol aya et S N NA S S S N O S Ss TE diamo ujolojna m najo ES cl Kal Ml ONIN x x xo Ki H Zl al Ost bio l a YN HIS AYO l nunidjo Du KH I Ie OTN mM xX ojn a NIN E oO x m Dul Gl ud Dl Dul l Eal o 2 Ea l a H N Se os B Z Bom Gl Ql Du S H S m OVA o als n xX cy eil Ol 0 S N Ar Dat Du QN D a H o UT a G P6 6 E H P6 e o nS 2 ri P31 T103 T003 5 Ic3000 1 3 ANIO AVREFP E P75 KR5 INT R5F100GEAFB430 31 221 ANI1 AVREFM ai P74 KR4 IN 7 3 P22 AN12 m MICOM LEAD Cu 25 o2372u 15 P24 ANI4 P70 KRO P26 ANI6 zn Y X n SE P30 INTP3 RTC1HZ 3 3 E Bom E 5 z E ul m a 2 a Ki B 2 d S 2252 8 E z 9 y 3 5 E E 3 k 8 E E a E ES 8 4 3 a SECRET LGElectronics LG ELECTRONICS e 9 ocorrer S e A d B 8 amp B egi ni
6. AE csse RE gt MOTOR CTRL SW DET Keypad LED Logo Light IR LAN T c HEVC HDMI Tx USB 2 0 USB_W iFi gt USB 3 0 USB1 USB3 0 USB2 USB2 0 USB3 USB2 0 _ I BULT IN CAMERA BR EIER l Not applied for Ls 55 65LA965V Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes M Remote_Rx Tx t Motion R D OPTIC H13 LG1154D amp RS 232C EM e Line out AUD_SCK LRCK LRCH gt L R SPK 26 mooie I D NT Height SPK I ur jene 800Mhz 667Mhz 667Mhz LVDS 41P lt p gt gt 4 LVDS 51P e Im E de m a o 16 8 t DDR3 eMMC 4Gbx2 16GBx1 em 1600 LGE Internal Use Only H13 Block diagram I2C Ma mc ac ARTS SCLO GPIO66 radi GC SCLA4 EH DEN 34 IPC SDA1 AP15 AR ET D SDA 35 SD O GPIO65 st ABS SC SDA H13 TU6503 LG1154D TDSQ G651D TUNER_T2 C S2 ARI6 IC3000 1 P60 SCLAO 120 SC MICOM SO R5F100GEAFB Be o cies And SCLT 8 RENESAS Keeper 12C_SDA MICOM_SOC AP16 SCLS MICOM 2 go t Gelo ee I2C SDA EN SDA T 4 E gt 2C SCL2 SOC ppi7 dg DC SCL5 H CL2 GPIO7 Ap I2C SDA I2C SDA2 SOC AES EN E ee vel Si WE Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for train
7. CI_TS_DATA 7 CI_TS_DATA 6 CI_TS_DATA 5 CI_TS_DATA 4 CI TS DATA 3 DATA 2 DATA 1 _DATALO CAM_CD1_N ARJOZ CI CAM INP 100 TPI_VAL YEL ARIO4 CI TPI DATA 7 TPI DATA S5 100 TPI DATA 4 ARIQQ CI oo THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes TPI SECRET LGElectronics R724 CLLADDR 10 c1 ADDR 10 Orr PCM oe Ier ADDR 11 Cl ALDRL2 c1_ADDR 9 ADDELS lt I CI_ADDR 8 ADDR 13 E C1 ADDR 13 c1 ADDRI14 PcM WE PCM IRQA C706 LU Lab e It CI ADDR 12 LC c1_apprt121 ADDRLTI 1 ADDRI7 ELAS al JCI_ADDR 6 CI_ADDRIS EE CI_ADDR A4 c1 ADDRIA ADDR 3 y c1 ADDRI3 ADDR 2 ci ADDRI2 EI ADPRLII c1 ADDR 1 zi slpmowi c1 ADDR O CI DATA O S CI DATA 1 95V CI ON CI DATA 2 KL cI_IN_TS_VAL EE cz IN TS SYNC C1 ADDRIO Is ADDR O CI ADDR l EB ADDR 1 EB ADDRI2 CI ADDR 7 CI CI ADD 19 SI_ADDR 10 _ADDR 11 EB ADDR 3 EB ADDR 4 EB ADDR S EB ADDR 6 EB ADDR 7 EB ADDR 8 EB
8. ine O O Hn O O m O CI_A_ADDR 0 14 VCC CL DETI CI DET2 VS1 CARD_EN1 CARD_EN2 IOWR IORD ADDR 0 14 DATA 0 7 CI RESET CI WAIT INPACK REG IRQA O EN WR EN TS OUT CLK TS OUT VAL TS OUT SYNC CL TS SYNC CI TS DATA 0 7 CI_IN_TS_DATA 0 7 LGE Internal Use Only H13 Block diagram Analogue Input AV1 Phone JACK AV1_CVBS_IN Ch COMP1 AV1 DVI_L_IN FULL SCART 18P SC_CVBS_IN SC_R SC_G SC_B SC_CVBS_IN_SOY i SC_FB SC_ID E SC_L R_IN Component 1 CO COMP1_Y Pb Pr AAA I Tuner m TU CVBS TUNER SIF TU ge DIFIP N Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes AV1_CVBS_IN_SOC CVBS_IN3 AUAD_L R_CH2_IN AUAD_L R_CH2_IN SC_CVBS_IN_SOC CVBS_IN2 COMP1_PR_IN_SOC COMP1_Y_IN_SOC COMP1_PB_IN_SOC COMP1_Y_IN_SOC_SOY PR1 Y1 PB1 SOY1 IN SC ER SOC SC ID SOC SC1 SID SC1 FB AUAD L R CH3 IN AUAD_L R_CH3_IN COMP2_PB_IN_SOC COMP2_Y_IN_SOC COMP2_Y_IN_SOC_SOY COMP2_PR_IN_SOC PB2 Y2 SOY2 PR2_IN TU_CVBS_ISOC BS_IN1 TUNER_SIF Ecl ADC LINP INN AAD_ADC_SIF ADC_I_INP INN LGE Internal Use Only H13 Block diagram SC UR IN AV LR IN TUNER SIF Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes Audio lO MICOM DI SCART E gt 4
9. AZ1117BH 1 8TREl Vxl output wafer P201 FI RE41S HF J R1500 1 8v SCL_M1_A 1200 MLB 201209 0120P N2 li SE c216 LG ELECTRONICS HTPDn up LI 1xbau3 L E E S z lt TXDAP2_L eegen DAN TXDAN2_L Get 9 HTPDBn HTPDn IN R220 OO TXDAP TXDAP1_L E opt lt 1 TADANI_L HTPDn_up R221 roaro L HTPDn pullu E X TXDANO L x ZS LEN Pin30 IN n L D Function N 3 3 R208 10K o L DIM EN Cab ex ns Baca Format 0 Pin36 High i R214 Data Format 1 Pin37 Low 10k SS sereen into 4 area SN EEN 10K oPT R215 TOK PANEL_VCC R212 OPT 10K SDA_M1_A TXDBP7_L TXDBN7 L TXDBP6_L TXDBN6 L TXDBPS L TXDBNS L MODEL T eaeoe DATE BLOCK e oereer EET LGE Internal Use Only Se C16 C14 MMDMAO MDM1 0 MD15 0 MDAO KS C13 A17 MMDMA 1 MDMO_1 MD11_1 MDA1 C27 D15 MMDMA 2 MDM2 MD14_2 MDA2 E28 B17 MMDMA 3 MDM3 MD10_3 c1 MDA3 MD13_4 MDA4 SH B16 c17 MMDOSANO Xue MDQS1N_0 MD9_5 215 MDA5 MMDQSAPO Bin MPOS1P_0 MD12_6 eege MDA6 MMDOSAN1 j xS MDQSON 1 MD8_7 nit MDA7 MMDQSAP1 827 MPOSOP_1I MD3_8 F MDA8 MMDOSAN2 L__ y ay MDQS2N MD5_9 Ano MDA9 MMDOSAP 2 mp9 POS2P MDO_10 Foz MDA10 MMDQSAN3 mae MDQS3N MD6_11 643 MDA11 MMDOSAP 3 MDQS3P MD2_1
10. _1_ D13_SMODE 0 e D13 SMODE 1 R12013 R1202 10K 10K SMODE 1 0 00 Normal Mode l Other Test Mode 3 3V_NORMAL A R12010 10K ___ D13_SPI_CS GPIO O R12011 10K OPT GPIO 0 1 Serial Flash Boot 0 Live Boot Serial Flash Boot Test 3 3V NORMAL P12002 A 12507WS 10L R12038 D13_SPI_CS GPIO 0 R12039 0 D13 SPI DO M R12040 0 D13 SPI SCLK M R12041 0 D13 SPI DI M R12042 gt SPI DL MODE D13 FLASH WP R12046 0 I2C_SDA2 R12047 0 gt 12C_SCL2 SECRET 3 3V_NORMAL D13_RESET SPI_DL_MODE ch C12004 UE 9 1 13 TRST N 0 A nis TMS 0 lt __1p13_tTcx_o A R12050 33 RD R12016 XTAL_IN 3 3K c3 RI XTAL_OUT R12051 R12014 3d out El D13_TRST_N_O c3 D13_TMS_0 gt D13_TCK_0 D1 Bl D3 E2 B3 D2 B2 c2 DIS TDI O0 D13 TDO OX D13 TRST N 1 D13_TMS_1 D13_TCK_1 D13_TDI_1 gt D13 TDO 1 B10 9 n13 TDI 0 D13_UART_RX_0 XT8 D13 UART TX 0 lt 9 p13_tpo_o L EE SS lt __1p13_varT_Rx_0 D13_UART_RX_1 Pe _ D13_UART_TX_0 D13_UART_TX_1 C c20 SOC_SPI0_SCLK L D20 SOC SEI CSO D19 SOC SPIO MOSI 2 es E 1 SOC_SPIO_MISO lt E a D13_SPI_SCLK_M lt E R1202 BIS 13 D13 SPI DO N lt R12027 E Al D13 SPI DI M OPT 11 R120 IN PE
11. O K 3 Don t wear a 3D Glasses check the picture like below LGE Internal Use Only 4 6 Wi Fi Test Step 1 Turn on TV Step 2 Select Network Connection option in Network Menu Network Connection Step 3 Select Start Connection button in Network Connection Network Connection Start Connection i Step 4 If the system finds any AP like blow PIC it is working well 4 7 LNB voltage and 22KHz tone check only for DVB S S2 model Test method 1 Set TV in Adj mode using POWER ON 2 Connect cable between satellite ANT and test JIG 3 Press Yellow key ETC SWAP in Adj Remote control to make LNB on 4 Check LED light ON at 18 V menu 5 Check LED light ON at 22 KHz tone menu 6 Press Blue key ETC PIP INPUT in Adjustment Remote control to make LNB off 7 Check LED light OFF at 18 V menu 8 Check LED light OFF at 22 KHz tone menu Test result 1 After press LNB On key 18 V LED and 22 KHz tone LED should be ON 2 After press LNB OFF key 18 V LED and 22 KHz tone LED should be OFF Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 20 4 8 Inspection of light scattering Test Method Power Only HDMI o Power Only Key Light Scattering 1 Push Power only key 2 Push HDMI hot key 3 Inspect whether light scattering is occurred in in
12. w Kee 22232 E18 E15 AP33 AE33 A raa l COMP1 Y IN SOC E GPIO10 uw oer 10 Aan DATAS AAD DATAS a el cx E17 2 D15 AR33 G ajaja CoMP1 PR IN SOC gt GPIO1l C MHL ON OFF AAD_DATA4 i AAD_DATA4 HIR 16 E c15 AP32 Are LP Ger Ged COMP2_PB_IN_S LC GPIO12 A DATA3 LO TXB4N TXON d 32 S E14 AR32 AUG COMP2 Y IN GPIO13 AAD_DATA2 TXB4P TXOP 21 i D14 AP31 ATS COMP2 Y C GPI014 AAD_DATAL C 1xB3N TXIN xi ca ARGI AUS CoMP2 PR IN SOC gt GPI015 AAD_DATAO ee een AAD_DATAO C TXB3P TX l AAD_DATAEN e AAD_DATAEN C TXBCLKN TX2N ART AMP R FB x M LO TXBCLKP TX2P B18 T36 AUS 1 ADCO_OUT_CLK ADCO_OUT_CLK ae L rxB2N TX3N TXB2P TX3P EU eu ven apo L sss ap C TXBIN TXAN HH Hw scans aue ER 5 EE SEH Vs SE C UA Amps ART_AMP_L_ Placed as close as possible to IC4300 HSR_AMO 115 731 PSPM ARA IXB1P TX4P 1uF 25v 10 HSR_BPO HSR_BP gt TXBON TX5N C6001 R6005 3V_NORMAL x B13 AU31 E AR3 a SE ven auo E ERES LO TXBOP TXSP HSR_CPO SS HSR CP A gt TXA4N TX6N a B14 AU32 e AP2 GE SG ven cuo s x55 ren CH pos IXA4P TX6P E LKPO HSR_CLKP DO TXA3N TX7N I 1 cad 18 C455 B15 gt R418 27k EI E lu R455 ios vng KE HSR_CLKM ES TXA3P TX7P AUAD_ mE 1C400 CaaS HSR_DPO HSR DP gt TXACLKN TX8N MM1756DUR 4r 14 B16 AU34 AN3 C R437 10K 1 HSR DMO HSR_DM O TXACLKP TX8 NA a RAS i A17 135 AMG l 18 C 51K ven go Fory auss EH Ws CD TXA2N TX R419 27K y C433 E SR EMO i HSR_EM a LO TXA2P TX9P E C TXA1N TX10N R438 10K 1 E AL3 ES NN AUD HPDRV LRCH S TX
13. 4 hs dt THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET o Nr Ls ELECTRONICS AO e e Esa MODEL DATE Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes IC2500 LGE7410 o MMAA0L 3 maai E U MMAA2L 1 A DDR3 A10 A DDR3 A11 A DDR3 A12 A DDR3 A13 A DDR3 A14 A DDR3 A15 BAO A DDR3 BAl U MMBKA2 H U MMRASAL T asa A_DDR3_BA2 A_DDR3_RASZ Ud A DDR3 CASZ o MMWEAL 7 u_mMoptaL 4 U KEAL U MMRESETAL D MMCKAPO K1700 VV 22 D MMCKANO C proT 22 u_mmcsao 7 A_DDR3 A_DDR3_ A_DDR3_ A_DDR3_DQ0 A_DDR3_DQ1 A_DDR3_DQ7 A_DDR3_DQ8 A_DDR3_DQ9 A_DDR3_DQ10 A_DDR3_DQ11 A_DDR3_DQ12 A_DDR3_DMO A_DDR3_DM1 mposapo E A DDR3 DQSO A DDR3 DQSOB A_DDR3_DQS1 A_DDR3_DQS1B uMDQsanoL _t DosapiL 1 posan L B_DDR3_DQSOB DDR3 DQS1 B_DDR3_DQS1B A_DDR3_DQ16 A_DDR3_DQ17 A_DDR3_DQ18 A_DDR3_DQ19 A_DDR3_DQ20 A_DDR3_DQ21 A_DDR3_DQ22 A_DDR3_DQ23 A_DDR3_DQ24 A_DDR3_DQ25 A_DDR3_DQ26 A_DDR3_DQ27 A_DDR3_DQ28 A_DDR3_DQ29 A_DDR3_DQ30 D031 DM2 BeOS LLL GELL OOOO oo A_DDR3_DM3 A_DDR3_DQS2 A_DDR3_DQS2B A_DDR3_DQS3 B 3 Dos3 A_DDR3_DQS3B B_DDR3_DQS3B B_DDR3_DQS2B l DDR PHY VREF AVDD c1701 1000pF TS BE USED FOR K OF THE SCHEMETI
14. OPT 10K 4 10K R1908 21902 H l opt l 10K R1907 R1901 DIM2 I OPT 410K l 4 4 10K R1906 R1900 d l THE A SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE HAZARDS WHEN SERVICING IF IS SECRET ESSENTIA NLY MANUFATURES SPECFIED PARTS BE USED FOR SECRET THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC LGBlectronics Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes URSA Reset iov 1900 I2C M Port CR For URSA ELECTRONICS T a a URSA7T_Reset gt XIN_URS XO_URSA I2CS_SDA SCL 12CM SDA URSA 12CM_SCL_URSA UART2_T L arr2_tx varr2_rx UART1_TX UART1_TX UART1_RX UART1_RX UART2 RX R1928 R1926 U0 00 00 QU 00 IC2500 LGE7410 VSYNC K DIM10 DI DIM11 OTT 0 UART2 1 UART2_RX 33 2 UART1_TX 3 UART1_RX DIM0 GPIO 32 DIM1 GPIO 33 DIM2 GPIO 34 DIM3 GPIO DIM4 GPIO DIMS GPIO DIM6 GPIO 38 INT_R21 GP10 41 DIM7 GPIO SS INT R20 GPIO 42 2 GP10 10 PWM DIM IN O 33 GPIO 11 PWM DIM IN 1 IC2500 LGE7410 AH28 _ GPIO 8 HDMIRX_CEC AH29 dl GP10 9 HDMIRX HPD AJ27 gt GPIO 6 DDCDA_CK AJ28 161 254 GPIO 7 D
15. R141 10K HTPDn pulldown TXDON TXDOP TXD1N TXD1P TXD2N TXD2P TXD3N TXD3P TXD4N TXD4P TXD5N TXD5P TXD6N TXD6P TXD7N TXD7P LOCKN HTPDN IC100 PA168 ES DSTX STXAl STXALP LVDST LVDS LVDS DSTXD1P STXD2N STXD2P STXD3N STXD3P DSTXD4N STXD4P LVDSTXDCLKN LVDSTXDCLKP DO MXAENO DO MXAEPO gt MXAEN1 O MXAEP1 DO MXAEN2 OO MXAEP2 MXAEN3 DO MXAEP3 LO MXAENA DO MXAEP4 O MXAENC OD MxAEP DO ux DO ux DO UXBENO MXBEPO OD MXBEN1 O MXBEP1 DO MXBEN2 O MXBEP2 D MXBEN3 D MXBEP3 C_D MXBEN4 MXBEP4 DO MXBENCLK O MXBEPCLK MODEL eaxessoos0x DATE BLOCK ves rens SHEET LGE Internal Use Only IC200 PA168 ES H4 HSTXN H5 HSTXP El VSTXN E2 VSTXP G4 EVSTXN G5 EVSTXP J5 CLKTXN J4 CLKTXP F1 REFCLKTXN F2 REFCLKTXP TXDBNT T AK6 ena 1 age TXDON RE ee E axe TXDOP ie R TXD1N Txos AJ8 TXD1P TXDBNS 1 AK10 l a L TXDBP5 1 214 f Een XUL TXDBN4_L 20 po iur ROON TXDBP4 e AJ12 1 TXD3P TXDBNS p AK14 pcm 1 asia TXDAN TXDBP3_L 2209 L SE Se AME TXD5N Txos AJ16 TXD5P rxD8 AK18 agis TX26N P axo 7X6 Se TXDBNO 1 lt c203 p MS a TXDBEO_L eat AJ20 i 1 TXD7P amp 100 AF22 B LocKBn c AF23 BTPDBn gt 100 HTPDn pulldown U5 LVDSTXRPI 12K 14 THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATIO
16. i Mute E i AUAD_L_CH1_IN CTRL 3 i TR Do AUAD_L_CH3_IN SCART_Lout Rout AZ4580MTR DTV MNT_L R_OUT AUDIO L R OUT AUD_SCART_OUTL OUTR AUAD_L_CH2_IN DACSCK DACLRCK MAIN aal AUD SCK LRCK LRCH SCLO SDAQ TAS5733 4P wafer LG1154 WOOFER AMP_MUTE 2P wafer MICOM SIDE HP MUTE N AAD ADC SIF v ab TPA61 2 HP_L ROUT_MAIN ete HEADPHONE EAU Sel Headphone cer PHYO ARC OUT 0 IEC958OUT AMP Phone Jack Q LINE OUT SPDIF_OUT SPDIF_OUT_ARC LGE Internal Use Only FRC B D ULTRA HD Block diagram POWER DC 12V TEON POWER FRC Done decia a EE Pa AB Resp exs panet vec T H URSA7 Reset hes DC SCL Mi A 12V 5 sL L 9 LC 2 Y d IS MESA L d Sol gt P X Tal X Tal X Tal 24Mhz 27Mhz 27Mhz E g Es i Cc als alle S 5 Q e Q K PANEL VCC z 2 amp lg zlla amp Ig 3113 12V 2 d a E 9 a a d xj amp 21 x OI SPI_DI EPI DA I2C SCL S AACL S B I2C SDA S A SDA S B DC SCL M1 A DC SCL M1 A EE DC SDA MT AT DOSDAMTA ec MI A ZU SDA MI PA168 IC SCL M2 AL MIB PA168 2c M2 URSA7 PAI68 AB Reset QI2C SC M2 ASQ MLB OO URSA7_Reset Master Cen EEE FRC Done SPIJUART GPIO Slave Power 12V FRC Done Slave E i SLVRSTO_AB E coa I LOCKn _ __Lockn H DC Conv 43 3V H i TPS5432738 E o BL ts G HTPDn BL F HTPOn i elle es e 2 Sola allo 2S5 2 5V 29 lA SERIES es ja og esa os
17. 3 Check the 3 3V on the terminal 2 Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual symptom date lt XXLA965V ZA gt Enter Password Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes
18. 3 3 3 WIDEVINE key Inspection Confirm key input data at the IN START MENU Mode IN START 3 3 4 DTCP Inspection Confirm Key input at the IN START MENU Mode Below DTCP check on IN START MENU is enabled only for Models which DTCP key tool option is ON Only EU suffix models DTCP key option is on ex 47LA790V ZA KEUYLJG IN START SONG Boon Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes DEE H LGE Internal Use Only 3 5 Model name amp Serial number Download 2 Check the key download for transmitted command 3 5 1 Model name amp Serial number D L RS232 ci 00 10 Press Power on key of service remote control CMD 1 CMD 2 Data 0 Baud rate 115200 bps C 1 0 Connect RS 232C Signal to USB Cable to USB Write Serial number by use USB port Must check the serial number at Instart menu 3 Result value Normally status for download OKx Abnormally status for download NGx 3 5 2 Method amp notice 1 Serial number D L is using of scan equipment 2 Setting of scan equipment operated by Manufacturing Reeg the method E GA EE Technology Group Into the main ass y mode aa 3 Serial number D L must be conformed when it is produced CMD 1 CMD 2 Data 0 in production line because serial number D L is mandatory A A 0 0 by D book 4 0 Manual Download
19. A3 13 D 15 A0 Al AS A6 A8 A10 AP All A12 BC A13 R2 T8 R3 L7 R7 7 T2 M7 M2 N8 M3 J7 K7 K9 L2 K1 J3 K3 L3 T2 F3 G3 GT B7 R12108 10K D13 DO CLK R12103 100 gt D13_DO_CLK LG ELECTRONICS D13_DDRO_VREFCA A D1 3_DDRO_VREFDQ M8 a VREFCA H1 VREFDQ R12109 L8 240 1 se B2 D13 DDR A 0 13 VDDC15_D13_DDR A D9 G K2 K8 N1 N9 HI R9 Al A8 cl c9 D2 E9 F1 H2 1210494 0 1uF jo der J1 J9 Li L9 T7 vssQ_l VssQ_2 vssQ_3 vsso_4 vsso_5 VSSQ 6 vsso_7 vsso_8 vsso_9 D1 VDDC15_D13_DDR A D13_DDRO_VREFCA A R12104 R12105 18 1K 1 0 0 1uF 1K c1210 D13_DDR_BA 0 2 D13 DDR BA 1 D13 DDR BA 2 D13 Dl CLK La D13_D1_CLK D13_DDR_CKE D13_DDR_ODT D13 DDR RAS D13 DDR CAS D13 DDR WE D13 DDR RESET E D13_DDR_DQS 2 D13_DDR_DQS 2 D13_DDR_DOS 3 D13_DDR_DOS 3 D13_DDR_DM 2 D13_DDR_DM 3 gt D13_DDR_DQ 16 31 VDDC15_D13_DDR A D13_DDRO_VREFDQ o ab asa A m x 3 E Se 3 o a ei e E N H o a o Dan o SS a a o IC12101 D13_DDR1_VREFCA H5TO2G63DFR PBC D13 DDR A 0 e a S e DI3_DDR_AT6 Re D13 DDR A 7 R2 A6 S D13_DDR_A 10 17 A9 SC D13 DDR A 12 as All D13 DDR A 13 A12 BC A13 M7 M2 N8 M3 J7
20. Established symptom A Video error Video error video lag stop dale Content TUNER input signal strength checking method A ate lt ALL MODELS gt Settings gt Set up gt Manual Tuning gt select channel Manual Tuning DTV UHF CH 55 When the signal is strong use the attenuator 10dB 15dB 20cB etc Frequency kHz a 746000 gt WEE lt IN gt Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Standard Repair Process Detail Technical Manual Pror i i Established symptom A Video error Video error video lag stop LCD TV Version checking method QA E lt ALL MODELS gt 1 Checking method for remote controller for adjustment EEN h INSTART italy Lo ode e oh RA Adjust Check E A 5 W Version BET r e Version y en At 3 Power Off Status gt 3 00 21 4 System 1 R URSA7 Version 00 12 Eegen PAT68 Mas Sla Ver 0x0117 0x0117 6 System 3 t D13 mcu0 mcul Ver 0x0072 0x0609 7 Model Number D L PWM min max StrDuty 5 99 99 8 Test Option EDID RGB HDM NULL O 00 g cont Opt M Chip Type FLG 115X ed mare M Wi Fi Version 10 P E T tante U 11 H Stable Count Wi Fi MAC 88 03 55 19 16 B1 12 Local Dimming 13 SDP Server Selection MAV AUUTESS EDODSOD ZG UE 54 M RF Remocon Test 15 Access Code 4 IP Address 0 0 0 0 Widevine LGTV13CLGE000196617 A y ESN Num LGTV20131 11
21. No audio Normal video Wrecked audio discontinuation noise Remote control amp Local switch checking MR13 operating checking Wifi operating checking Camera operating checking External device recognition error Circuit noise mechanical noise Exterior defect Remarks First of all Check whether there is SVC Bulletin in GCSC System for these model Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Standard Repair Process Error A Video error uc maet t DA No video Normal audio Revised date date Il First of all Check whether all of cables between board is inserted properly or not Main B D Power B D LVDS Cable Speaker Cable IR B D Cable aA a A18 No video Check Back Light Check Power Replace T con FRC Normal audio On with naked eye Board Board or module 24V 12V 3 5V etc And Adjust VCOM N N N MovetoNo cA18 Check Power Board 24V output Repair Power video No audio Board or parts Replace Inverter rma Y G or module voltage N Repair Power Board or parts Precaution gt A4 amp A2 Always check amp record S W Version and White Repl Main Board l Balance value before replacing the Main Board cdi Re enter White Balance value Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Error A
22. U_MMDAO U_MMDA1 U_MMDA2 U_MMDA3 U_MMDA4 U_MMDAS U_MMDA6 U_MMDA7 U_MMDA8 U_MMDA9 U_MMDA10 U_MMDA11 U_MMDA12 U_MMDA13 U_MMDA14 U_MMDA15 o o o o DML DMU DOLO DOLI DQL2 DQL3 DQL4 DQLS DOL6 DOL7 DQUO DQUi DQU2 DQU3 DQU4 DQUS DQU6 DQU7 LG ELECTRONICS M8 H1 L8 K2 K8 Nl N9 R1 R9 Al c9 2 mmi m o GIS ele n 39 Ll L9 27 AVDD DDR URSAT D MMCKBPO D MMCKBNO ZA AVDD DDR URSA7 U MMAA14 1 5V P DDR i 11700 AVDD_DDR_URSA7 A U_MMABO U_MMAB1 U_MMAB2 U_MMAB3 U_MMAB4 U_MMAB5 U_MMAB6 U_MMAB7 U_MMAB8 U_MMAB9 U_MMAB10 U_MMAB11 U_MMAB12 U_MMAB13 U MMAB15 U MMBKBO U_MMBKB1 U_MMBKB2 N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 MT U_MMCKEB gt U_MMCSBO U_MMODTB U_MMRASB U_MMCASB U_MMWEB U_MMRESETB U MMDOSBPO U_MMDQSBNO U_MMDQSBP1 U_MMDQSBN1 U_MMDMBO U_MMDMB1 U_MMDBO U_MMDB1 U_MMDB2 U_MMDB3 U_MMDB4 U_MMDB5 U_MMDB6 U_MMDB7 U_MMDB8 U_MMDB9 U_MMDB10 U_MMDB11 U_MMDB12 U_MMDB13 U_MMDB14 U_MMDB15 Close to DDR POWER PIN E F F2 F8 H3 H8 H A2 B8 A3 0 luF c1710 0 1uF C1711 0 1uF 0 1uF 0 1uF C1715 luF C1716 10uF 16v IS 16v I 16v 16v BEE 16v
23. c406 C407 caos c409 c410 C411 C412 A A 0 E KC Os uk A O LU E EE EE ER ee TUE KOUE 10uF po 16V 16V 16V 16V 16V 16V 10V 10V 10V ig Irev AVDD_DDR Es i T a O 1luF Aue e L e C401 La k OPT C413 C414 C415 C416 C417 C418 C419 C420 C421 0 1uF 220 1luF 7 0 1uF 70 1luF 20 1uF 70 1luF TluFr _10uF _10uF 16v 16V 16V 16V 16V 16V 10V 10V 10V Ld d ES d Y Lo ELECTRONICS MODEL T caxcssooso1 DATE 2023 09 28 BLOCK SHEET LGE Internal Use Only IC200 i IC100 PA168 ES PA168 ES NEM eq 100 AG24 E12 Son ern ason 199 AG24 ESTO E12 asas 190 De SCL_S_B lt De M e SE TWOWSCLO SLVRSTO T e gt SLVRSTO_B 8 A C a o 100 AH24 C10 253 100 oer i SDA_S_B lt _ a MS b ge
24. e North Latin America http aic lgservice com Europe Africa http eic lgservice com Asia Oceania http biz lgservice com D Life s Good LED TV CHASSIS LD34N MODEL 55LA965V W 9 55LA965V W 9 ZA CAUTION BEFORE SERVICING THE CHASSIS READ THE SAFETY PRECAUTIONS IN THIS MANUAL P NO MFL67733213 1307 REVO0O Printed in Korea CONTENTS CONTENTS HH 2 SAFETY PRECAUTIONS eegene eebe oo tiu ish bero rra abc un iua ds 3 SERVICING PRECAUTIONYS 2 eee eer e eee esse ennenen 4 SPECIFICATION T HX 6 ADJUSTMENT INSTRUCTION eee 13 EXPLODED VIEW P 23 SCHEMATIC CIRCUIT DIAGRAM eene Copyright 2013 LG Electronics Inc All rights reserved De 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 A 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 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 t
25. e R4208 c4210 o E lt 3 22K 4 7uF 5 E 10v R4220 AT El gt E ki NON_CAMERA NON_CAMERA z CAMERA 10K L 0 R4200 0 R4202 Q CAMERA mat S i USB2_HUB_IC_IN_DM USB_DM3 ES 0 R4201 0R4203 R4209 USB_CAMERA_DP e USB2 HUB IC IN DP USB DP3 2 2K NON CAMERA NON CAMERA CAMERA c USB CAMERA DM e R4207 CAM_CTL 3 3K B 04200 E f MMBT3904 NXP as CAMERA gt CAMERA SSA A E ER En St ER do s o m Ei e THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES BSD NC4 HO4Z HD SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET MODEL USES HLUD DATE 2012 10 08 ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LG ELECTRONICS BLOCK EE E LGE Internal Use Only 5V USB 1 USB1 3 0 em uus MAX 1 2A 10V A JK4400 a sJ113262 43 3V NORMAL e A VBUS Bs E SE USB3 DML 3 e Qe OPT TOK s USB3 DP bd Qe ICA4500 BD82020FVJ 5V_USB_1 e A LBV NORMAL A el y STDA SSRX USB3
26. gt H_SPK_L Height SPK option Height Speaker L to 24P wafer Height Speaker R to 24P wafer MODEL DATE BLOCK T seem s SHEET LGE Internal Use Only AUD_OUT gt gt EU CHINA_HOTEL_OPT IC6000 AZ4580MTR EI SCART ANE R FB J scart_rout SCART AUDIO MUTI DTV MNT L OUT X 34 E R6013 Q6000 B 1K MMBT3904 NXP E EU EU S R6014 ik SCART_MUTE THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes SYMBOL MARK OF THE SCHEMETIC SECRET LGElectronics LG ELECTRONICS MODEL sn TDRIE ON E 7 LGE Internal Use Only IC6100 TPA6138A2 HP ROUT MAIN HP_ C6100 luF 18 our 108 T our HP OUT H13 EARPHONE AMP UE HP_OUT_MTK C6104 180pF HP OUT R6106 43K OUT H13 R6103 1 HP ROUT AMP 43K AAA 1 SIDE_HP_MUTE THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS ESSENTIAL THAT ONLY MANUFATURE
27. 1000pF sov Kise amp 10V C5806 0 1uF AUD LRCK AUD SCK AUD LRCH1 33 R5803 I2C SDA2 33 R5804 I2C SCL2 33 R5802 AMP RESET N 3 3V NORMAL A 5805 2 15802 o berg So BLM18PG121SN1D ZA Ga Sa C5809 e Xo iur 16v L o THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes WHEN SERVICING IF IS SECRET LGElectronics NRS6045T100MMGK L5804 Close to Speaker cds Op PVDD_AB_2 PVDD_AB_1 SSTIMER 49 TIVWHSHHI TAS5733 IC5800 GVDD OUT PVDD CD 1 PVDD CD 2 58141uF 25V LG ELECTRONICS 10 0uH AY e Ld e 5833 05835 fo tur 2200pF d C582 90x 50v R l uF 5 35V ILS e 50V 05836 05834 2200pF To 1 uP 50 50V CO e e e L5806 10 0uH NRS6045T100MMGK NRS6045T100MMGK 15803 10 0uH SIM e e e gt H_SPK_R a a o 10 0o mA 205831 Tour c5837 50V 2200pF 50V 5829 e E T0 47uF 50V E 05832 05858 2200pF 0 1uF 50V 5 50V 0 5 EDS e e e gt H_SPK_R L5805 10 0uH NRS6045T100MMGK
28. D Lub D Lub 0 vi ee IK B l ie ie Apo C308 0 1uF C309 D LUF Lom La e les RT 10uF a DDR PA1 I C313 Jem O 1uF 0 P ed ie E 16 C315 O 1uF Ji e C316 I E 0 1uF WE C318 ES O 1uF 0 1uF bs IS i ee de C320 10uF iml e MVREFCA A M8 c344 pue MVREFDO_A A H1 L8 AVDD DDR PA1 A B2 D9 G7 K2 K8 N1 N9 R1 R9 AVDD DDR PA A Al A8 c1 c9 D2 E9 F1 H2 H9 J1 J9 L1 L9 T7 AQ B3 El G8 J2 J8 M1 M9 P1 P9 TE T9 B1 ER D1 D8 E2 E8 F9 GE G9 OPT per 10uF HE le 321 10uF Je MODEL T 25555232 DATE BLOCK T5HEET LGE Internal Use Only MMABO MMAB1 MMAB2 MMAB3 MMAB4 MMAB5 MMAB6 MMAB7 MMAB8 MMAB9 MMAB10 MMAB11 MMAB12 SS SS SS SS z anna MM MM MM MM DO DO DO DO DO DO MDQSB DO SE Ss SS SS Ss SS ss SS MM MM MM MM MM MM DMBO DMB1 DMB2 DMB3 SB SB SB SB SB SB U U U WWNNRAROO U SB w w w D HH OO CKEB ODTB RASB CSB CASB BO B1 B2 B3 B4 B5 B6 B7 B8 PPP PP PP gen AB10 AB11 AB12 BKBO BKB1 BKB2 C16 EL C27 E28 B16 A16 B12 A12 B27 A2
29. DO 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 0x02 OF 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 0x03 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C ED 200 BE T 1D 1 00 72 591 DO ME 20 16 281195 100 EE ox04 45 o0 40 84 63 00 oo 18 66 21 50 Bo 51 00 tB 30 FO 63 00 00 1E 00 00 00 00 00 00 00 OO 00 00 00 EO oxos 40 70 36 00 40 84 63 00 00 1 00 00 00 FD 00 3A 0x06 3E 1E 53 10 00 OA 20 20 20 20 20 20 HDMI 2 C S E8 DO 0x07 01 1 oxoo 02 03 3A Fr 4E to 9F 04 13 05 14 o3 02 12 20 21 EDID Block 0 Bytes 0 127 00H 7FH oxot 22 15 01 29 3p 06 co 15 o7 50 09 57 07 O 0 1 2 3 4 5 6 7 8 9 A B C D E F 0x02 oo oo FF FF FF FF FF FF 00 1E 6D 01 00 01 O1 O1 01 0x03 es os o3 ot 02 3a 80 18 71 38 10 01 17 o1 os 80 Ao 5a 78 oa EE 91 A3 54 4C 99 26 oxo4 2D 40 58 2c 45 00 40 84 63 o0 o0 1E 01 1D 80 18 20 lor sol s4 Ail os ool 31 40l 4s 40 Tar 4o zt 40 amp i 80 0x05 71 1C 16 20 58 2C 25 00 40 84 63 00 00 9E O1 1D 30
30. Hz Pixel clock MHz Proposed HDMI PC DDC 1 640 350 31 468 70 09 25 17 EGA X 2 720 400 31 469 70 08 28 32 DOS O 3 640 480 31 469 59 94 25 17 VESA VGA O 4 800 600 37 879 60 31 40 00 VESA SVGA O 5 1024 768 48 363 60 00 65 00 VESA XGA O 6 1152 864 54 348 60 053 80 VESA O 7 1280 1024 63 981 60 020 108 VESA SXGA O 8 1360 768 47 712 60 015 85 5 VESA WXGA O 9 1920 1080 67 5 60 00 148 5 WUXGA Reduced Blanking O 10 3840 2160 67 5 30 00 297 00 UD 11 3840 2160 56 25 25 00 297 00 UD 12 3840 2160 54 0 24 00 297 00 UD HDMI DTV 1 720 480 31 47 60 27 027 SDTV 480P 2 720 480 31 47 59 94 27 00 SDTV 480P 3 1280 720 45 00 60 00 74 25 HDTV 720P 4 1280 720 44 96 59 94 74 176 HDTV 720P 5 1920 1080 33 75 60 00 74 25 HDTV 10801 6 1920 1080 33 72 59 94 74 176 HDTV 10801 7 1920 1080 67 500 60 148 50 HDTV 1080P 8 1920 1080 67 432 59 939 148 352 HDTV 1080P 9 1920 1080 27 000 24 000 74 25 HDTV 1080P 10 1920 1080 26 97 23 976 74 176 HDTV 1080P 11 1920 1080 33 75 30 000 74 25 HDTV 1080P 12 1920 1080 33 71 29 97 74 176 HDTV 1080P 13 3840 2160 67 5 30 00 297 00 UDTV 2160P 14 3840 2160 56 25 25 00 297 00 UDTV 2160P 15 3840 2160 54 0 24 00 297 00 UDTV 2160P Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only 5 2 3D Mode 1 RF Input 3D supported mode manually No Resolution Proposed 3D input proposed mode 1 HD DTV 2 2D to 3D 576P Side
31. MAAO MMCKEA n x saus ECT sas La k La lea MAR mi SC maai SIE ana MMRASA GE s e e kd La O thor Ss iid s 128 MAA2 R341 MMCASA R351 R363 e kd 130 Los weg E TM MAA3 R342 MMWEA R352 R364 L MAA4 S a MMCSA TIER sae e kd La Ld id us zu es sis iue MAA5 5340 MMODTA soen saes e kd La Ld e j2 E dde ap MAA6 past MMBKAO v Rise k kd La Ld siu en dem E MAA m MMBKA1 aT 8353 e E La 3 MAA8 Sa MMBKA2 oie ae e kd S Sage 120 MAA9 yes E AA10 TOM e E kd AA11 71 Ea e kd i uw MMAA12 2333 Ld kd e ST e THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics AVDD_DDR_PA1 T MAAOL J MAA1 MAA2 MAA3 MAA4 MAA5 MAA6 MAA7 MAA8 MAA9 AA10 AA11 AA12 Ses MMBKAO MMBKA1 MMBKA2 MMCKAPO MMCKANO MMCKEA MMCSA MMODTA MMRASA MMCASA MMWEA AVDD DDR PA A 10K R370 MMRESETA MMDOSAPO MMDOSANO MMDOSAP1 MMDOSAN MMDMAO MMDMA 1 MDAO MDA1 MDA2 MDA3 MDA4 MDAS5 MDA6 MDA7 MDA8 MDA9
32. TWOWSDAO SLVRST1 eege 2 CAM D CT an 109 T se TNONSDAD SLVRSTL KEEN Lon ops SCL_M1_B lt Bars ww Ed TWOWSCL1 SLVRST2 43 3V SCL MI AX TWOWSCL1 SLVRST2 BATE AN o DA_M1_B lt gt TWOWSDA1 A SDA_M1_A lt naoa AM SH ruowspai iS OPT R577 ARA Ba E8 R amp 12 ARA d E 100 Ad E8 A 100 E TWOWSCL2 PA TDI B SCL M2 AX e AA 1 cs TWowWSCL2 RE nea AN gt PA_TDI_A OPT psa 100 cs EE AK25 PER Cen TMS B SDA M2 A peus hi E TWOWSDA2 X575 OR PA TMS A AJ25 para 100 O PA TCK B See s A324 B6 E gt PA_TCK_A Aue ze REM PA TRST B GE p s E ups gt PA_TRST_A iN PA TDO B AK24 AH25 saz 100 pex E OPT L ae PA TDO A CLOSE TO PA168 B ases 100 CLOSE TO PA168 A 8512 AND gt g ss 100 opt va i US Ma UA mm 100 43039 R586 100 SPICSO M5 eio SPICSO B R513 ANA spicso Tas hn SPICSO A FK SPICER REL SPICLK B SPICLK BALSA SPICLK A R568 N5 nea AAA PA168 HW OPT N5 cae 100 y SPITXD SPITXD_B SPITXD E SPITXD A RSTn B 581 AMA ARES P5 Razo A1 gt SPIRXD B 43 3V a os 100 AE23 P5 asi 100 STn_ T us RESETN SPIRXD i5 AMA S A RSTn_A T E A8 RESETN SPIRXD me Ls 109 SPIRXD A sian TESTEN SPI2TXD R amp 21 gt SPI2TXD_B as TESTEN SPI2TXD m gt SPI2TXD_A 3 9V gt E I 3 3V UARTRXDO B 2622 ANA U RXO B B n ES rl gt c7 paso Al A S AS 100 EFE SET E TESTEN A UARTRXDO Ee Em U_RXO_A A TESTEN_B e UARTTXDO U TX0 B 7 33 UARTTXDO 7 gt U_TXO_A sang ABRA PTORO a n 5 AK Ge aseo 190 0PT AJ22 AG25 100 OPT i i AJ22 AG25
33. Video error Geen NES LCD TV Sat No video No audio Revised date Check various Check and No Video voltages of Power replace No audio Board 3 5V 12V 20V MAIN B D or 24V Replace Power Board and repair parts Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Established Error ENEE date museo symptom uum Picture broken Freezing Revised date Il By using Digital signal level meter By using Diagnostics menu on OSD Check RF Signal level Setting Set up Manual Tuning Check the Signal Signal strength Normal over 50 Signal Quality Normal over 50 Check whether other equipments have problem or not By connecting RF Cable at other equipment DVD Player Set Top Box Different maker TV etc Check RF Cable Y Connection Check Check l 1 Reconnection i S W Version Tuner soldering i 2 Install Booster N Contact with signal distributor or broadcaster Cable or Air Replace Main B D Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Error A Video error SS MES symptom SE Reviseddate x X Check Check color by input and replace External Input Link Cable FD EPI and Replace Main B D Replace module HDMI ioe condition Check error color inp
34. WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics mosse LG ELECTRONICS MODEL DATE BLOCK SHEET Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes A DPLL_OSC_VDD1V_B A 1 05V_B AVDD_DDR_PA2 A VDDM1 THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes A 1 05V_B Close to PORVDD1V c1201 0 lurF C1204 0 1uF C1208 0 1uF lom Lerzos Lenz CX212 0 1uF C1247 4 7uF 10V Hs C1249 luF it C1250 0 1uF 16v Close to VIVDDI1IV Pin c1205 C1209 D Lub 0 1uF 0 1uF Olur C1213 GLEE SYMBOL MARK OF THE SCHEMETIC E T Loros ose 16V ie i ppm 4 7uF i A DPLL_OSC_VDD1V_B erele luF 0 ia E Close to OSCVDDIV Pin AVDD_DDR_PA2 A Close to DPLLVDD1I1V Pin O 1uF D Tur D Lu 0 lurF Pa re ie Ee a KS jm OPT O 1uF luF 10uF 10uF Tee J l SEC
35. a O A AAA T eMMC POWER sl E le 3 3V_NORMAL 3 ay Ku 5V_NORMAL A 7 S ter case 1 5y DDR Seen 1 54A4l R2312 T 10uF 16V m 10K 10v en ow 3 12318 12302 POWER ON OFF2 1 AA BIMISPCI215NID zt Ber e LO Vout 0 8 1 R1 R2 un DIT S EN LG1154A 1 O0V__VDD TT A d Basera mE 1 23V CORE a Ra t Vout 0 827 1 R1 R2 1 521vV IU 16V DCDC TI 102300 dek TPS54327DDAR EP GND 2 nav S54821RHL vowenonyore2 3 HET sx er MSS T reat 9t 5 0V normal amp USB 7 12301 E E cw E al e vE f2 E gt 7 Nai 2 5V_NQRMAL SH 529 ia 1 1V_VDD euo 2 IC2304 11K REGS ME gt RT8289GSP trelcnp w e PVIN N 3 A Jd E luF 2 9 7 s 2 F un 10v ull IN are 10v v v3 Switching freq 700K R2 zi e i Kate nc zl E 4 Vout 0 765 1 R1 R2 BA e z T al La E iw S 3 3V_NORMAL E A H Vout 1 24V 0 6 1 16k 15k J ii ORI i Vout 0 6 1 R1 R2 Sour E TON TEezsoL TPS54327DDAR EP GND Gan Vout 1 222 1 R1 R2 z VA A vc HI POWER UP SEQUENCE ie Gd l 5V 3 3V gt 2 5V gt 1 5V 1 1v gt 1 0v ses e LG1154D 3 3V gt 2 5V gt 1 5V g
36. 01 01 01 01 01 01 o2 3a so 18 71 38 201 40 58 2c 0x06 00 72 51 DO 1E 20 6E 28 55 00 40 84 63 00 00 1E 40 45 00 40 84 63 00 00 1E 66 21 50 BO 51 00 1B 30 0x07 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 2 50 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 OA 20 20 20 20 20 20 00 00 00 FC Detail EDID Options are below 70 00 4c 47 20 54 56 0A 20 20 20 20 20 20 20 01 EB HDMI1 HDMI3 In the data of EDID bellows may be different by S W or EDID Block 1 Bytes 128 255 80H FFH Input mode 0 0 1 2 3 4 5 6 7 8 9 A B C D E F amp Product ID 80 02 03 3E F1 4E 10 9F 04 13 05 14 03 02 12 20 21 MODEL NAME HEX EDID Table DDC Function 90 22 15 01 29 3D 06 CO 15 07 50 09 57 07 7C 03 OC HD EHD Model 0001 0100 Analog Digital AO 00 10 00 B8 3C 20 CO 8E 01 02 03 04 O1 4F 3F FC BO 08 10 18 10 06 10 16 10 28 10 E3 05 03 01 02 3A Serial No Controlled on p
37. 10114 VX1R_LOCK_0 GPIO 15 VXIR_ GPIO 16 10 O MTXA0P O MTXAOM DO MTXA1P MTXA1M C MTXA2P O MTXA2M gt MTXACKP LO MTXACKM DO MTXA3P O MTXA3M C MTXA4P O MTXAAM O MTXBOP CO MTXBOM O MTXB1P O MTXBIM O MTXB2P MTXB2M O MTXB3P O uTXB3M O MTXB4P MTXBAM DO MTXEOP CD uTXEOM MTXE1P gt MTXE1M DO MTXE2P DO MTXE2M DO urxECKP O MTXECKM DO MTXE3P DO MTXE3M DO MTXE4P DO MTXEAM C MTXFOP O uTXFOM DO MTXF1P DO MTXF1M DO MTXF2P MTXF2M DO MTXFCKP DO MTXFCKM DO MTXF3P O MTXE3M C MTXF4P DO MTXF4M HEEL DATE BLOCK eves SHEET LGE Internal Use Only THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A MTXBOM mrxgop MIXBiML wTxBiP MTX MTX MTXB3M mTXB3P L mrxeam MTXE OM mrxeop L wTxEiM urxeip L MTXE 2m L MTX MTXE 3m MTXE3P L urxeamL urxeap L KE urxrop L MTXF1 mrxrip L MTxE 2m mrxr2p CL gt MTXF3M mrxr3p L urxeaml urxeapl Mrxecka R
38. 4 DUMMY 12 DUMMY 5 DUMMY 13 DUMMY 6 Y 14 DUMMY 7 r5 DUMMY 8 DUMMY 16 Y Lo ELECTRONICS EMMC RESET_BALL EMMC_CLK_BALL A3 A4 B2 B3 B4 B5 B6 M6 M5 AG AT ES E9 35 K6 K K10 K5 M4 N4 P3 DATO DATI DAT2 DAT3 DATA DATS veco_1 vecg_2 vecg_3 IESLDO T THGBM5G5A1JBAIR P5 VCCQ 4 vecg_5 VSSQ 1 VSSQ_2 VSSQ_3 VSSQ 4 VSSQ_5 TOSHIBA_EMMC_4GB SAMSUNG EMMC 4GB K10 EMMC 8GB A TOSH DATO DATI DAT2 DAT3 DATA DATS DAT6 DAT IC8100 2 H26M21001ECR A U N U z z h x H Z 4 T 6G i2 SAMSUNG EMMC C13 C14 Di D2 D3 D4 D12 D13 D14 El E2 E3 E12 E13 E14 312 313 314 KL K2 K3 K12 K13 K14 Ll L2 L3 112 113 L14 MI M2 M3 M8 Mo M10 Mil M12 M13 M14 Nl N3 N6 m Na N11 N12 N13 N14 P1 P2 P8 P5 pil P12 P13 P14 A4 B2 B3 B4 B5 B6 M6 M5 AG 610 K5 N2 Al A2 Ap All HYNIX_EMMC_8GB RSTN vppnr 1 VDDF_2 VDDE VDDE IC8100 3 KLM2G1HE3F B001 m U N U 2 2i H U Z D U Z lt 9 c10 c12 c13 c14 D12 D13 D14 E12 E13 E14 K5 IC8100 4 THGBM5G7A2JBAIR REU 1 RFU RFU RFU_8 RFU_9 RFU_10 RFU 11 RFU 12 RFU 13 RFU 14 RFU 15 RFU 16 RSTN D12 D13 D14 El E2 E3 E12 E13 E14 812
39. 67 4321 67 5 29 976 30 00 148 35 148 5 34 Li e alternative HDTV 1080P 30 33 716 33 75 29 976 30 00 148 35 148 5 34 Side by side Full HDTV 1080P Top and Bottom Primary HDTV 1080P S G m Ma 31 Side by side half Secondary HDTV 1080P 32 67 43 67 5 59 94 60 148 35 148 50 dg T9P and Bottom Primary HD TV 1990P Side by side half Secondary HDTV 1080P Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 10 LGE Internal Use Only 5 HDMI PC Input 3D 3D supported mode manually No Resolution H freq kHz V freq Hz Pixel clock MHz 3D input proposed mode Proposed 1 1024 768 48 36 60 65 EEN HDTV 768P Top amp Bottom 2 1360 768 47 71 60 85 5 do E Top 8 Bottom 2D to 3D Side by Side half Top amp Bottom Checker Board 3 1920 1080 67 500 60 148 50 Single Frame Sequential HDTV 1080P Row Interleaving Column Interleaving 54 24 296 703 2D to 3D 4 3840 2160 56 25 25 297 HDTV 2160P Top A Bottom half 67 5 30 296 703 Side by Side half 640 350 720 400 5 3840 2160 2D to 3D 640 480 800 600 1152 864 6 Component Input 3D 3D supported mode manually No Resolution H freq kHz V freq Hz Pixel clock 3D input proposed mode Proposed 1 1280 720 37 5 50 74 25 2D to 3D Side by Side half Top 8 Bottom HDTV 720P 2 1280 720 45 00 60 00 74 25 2D
40. 7 s EE prep mE a aara SE 2 a Boe e EE 2 85982572 E f M Interna puli ze 8 C E ARAS pat alot zt at ot oo my 1200Mh2 MO 2 whe a SRN E zi ej 882 E S E SE 2 GE m S Si a S EE 56Mhz MO Mhz E e e E i E 229g g 56Mhz MO Mhz X ala la a z zzzz OMhz MO Mhz ale la i o a a U 1 1 a a Gr o alla le 7 S amp S BESE B E PLLSET1 PLLSETO OP MODE 1 0 00 Normal Mode 01 10 11 Internal Test mode o a a on x x ze 32333 2 2223233233 K 532282222 43 3V NO 3838 8 58222259 3 En ZR REE 3 3 _NORMAL 222 E 2858988529258 E ER PEE A K RR HH HR 2 m 1d i 969 3 S Oa mna BESA a e S298 889695822 o d S292222 8 aan 2 as 22330 SIS JHEEZZZZE OPMl an i SSES 33003 E bis 288 S n SS 2222522 zx Sz CEE INL R 1 o aam ODO oaa xm CAM SLIDE DET DFT pini RI 560 al ol e S mie 2888 E AIN ER E 4808282071727 aaa E i aaa a a a w 144 mom d mm mom m aaa a m RS d GER B27 100K m X SEL xrar_sveass i RIT H13DA_XTAL LO RF_SWITCH_CTL 3 3V_NORMAL 3 3V NORMAL 3 3V_NORMAL INSTANT boot MODE I BOOT MODE For ISP x lo Instant boot LE O EMMC AUIE conss n 5 3 2 O normal I SSO ua de TEST MODE ORES N E E gv T_N a gt AD34 E OPMO INSTANT_BOOT DET
41. A 32 min oS L WOOFER_STEREO Bae 4 WOOFER 9 woorER od i 3 C5706 L5702 2 e Loo e e e O SPK WOOFER R Ce biie E BLM18PG12lSN1D c5717 0 033uF 15705 lw R5 R 50V 5 EP Y WOOFER a 10 0uH Gel C5710 Cox NRS6045T100MMGK e oe lur 95295 WOOFER STEREO 16v mo c d _s A WOOFER P5700 THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes WHEN SERVICING IF IS SECRET LGElectronics SPK_WOOFER_R SPK_WOOFER_R LG ELELTRONILS 250A1 WR HO3B WOOFER_STEREO MODEL DALE BUDOCK j eses SHEET LGE Internal Use Only Separate DGND AND AVSS This parts are Located uy 24V_UD_AMP A on AVSS area 15800 CIS21J121 ARN GND 5 C5800 0 1uF 50V STE C5807 3 3V NORMAL e e ud 0 047ur 470 Du Z y OS Hl A fu fa Hl A Hl A 15801 j D BLM18PG121SN1D A AVDD 5802 C5803 R5QQ6 15K A SEL FAULT nc Tue s xum v 18K OSC_RES R5805 1 DVSSO AUD MASTER CLK gt e VR DIG R5801 SDN WOOFER_MUTE E 100 c5891 C5804
42. D13 DDR DQ 16 31 vi DI3_DDR_DO via DI3_DDR_DO 716 DI3_DDR_DO DI3_DDR_DO DI3_DDR_DO DI3_DDR_DO Y13 W17 V13 THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes HEVC option sS ICIZ10 0 H5TO2G63DFR PBC D13 DDR A 0 13 D13 DDR DQ 0 15 D13 DDR DO 0 15 D13 DDR BA 0 D13 DDR BA 1 D13 DDR BA 2 D13 D0 CLK D13 D0 CLK D13 DDR CKE D13 DDR opt D13 DDR A 0 D13 DDR A 1 DIS_DDR_AT2 Sa R8 D13 DDR A 6 13 DDR A S D13 DDR ATT D13 DDR RAS gt D13_DDR_CAS D13_DDR_WE D13_DDR_RESET D13_DDR_DOS 0 D13_DDR_DQS 0 D13_DDR_DQS 1 D13 DDR DOS 1 D13 DDR DM 0 D13 DDR DM 1 gt VDDC15 D13 DDR 10K R12102 D13 DDR RESET 100 D13 DI CLK R12101 SECRET LGElectronics gt D13_D1_CLK 3 D13 DDR ATT 1 D13 DDR DO DI3_DDR_DO 13_DDR_DO D13 DDR DO D13 DDR CKE i 8 11 on DI3_DDR_DOI9 c3 D13 DDR DQ 10 c8 D13 DDR DQ 12 A7 B8
43. DSDA5 VGA RAXCP R APWRSV za za z aj jajojojo gt ala ale yy mm gt j IC3200 A Gl ol ol el eil od Iaj ajajajaj aj ajoja d ajoja do MLM x x x x aal Ul Bul Gl al Ql Bul l al o a aj ajo a AZ1117BH 1 2TRE1 o lp hl hpll Oll DI Zl an vn ojo ej ujo a m m m m XR T 10009 00 J E 2 21432 2d2 1232 5353 E y OU SES KEE Vout 0 8 1 R1 R2 I S OS 5d 8 58 888 g 2 amp d SS a 443 a A i From D13 sv gp 2 SV_HDMI_3 1 168 Six ss THE ZN 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 rco ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR LG HLELTRONILS Ju UADIT T nm BLOCK SHEET Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes COMPONENT 1 PHONI O ca Hit Head A HA BSD NC4_H034 HD AEN MODEL acs eres mro DATE OF THE SCHEMETIC Q6 B ELTRONILS BLOLK SHEET a a Y URES SPECFI ONENTS IN THE N SYMBOL Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Place Near Micom R4002 LOGO_LIGH
44. G x E E E 2 PNE Z x S SE dag E 2317 Place near by LG1154D e e e oe H 2216 a aa 2 gg 7 ZR 5 E ER P PE E EI El SS S Ze Deme Zeg ier rimini echt a ai Gm Zoe Ee fs int Timid Sec n DW THE Ah SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES BSD NCA HOO1 HD SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION priu cv poe MODEL CH BLOCK sas gt care SHEET 7 THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC LG ELECTRONICS LGElectronics Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only AVDD25 LGL11I54A H13A_NON_ IC101 LG1154AN H13A BRAZIL GND_30 GND_31 GND_32 GND_33 GND_34 GND_35 GND_36 GND_37 GND_38 GND_39 GND_40 GND_41 GND_42 GND_43 GND_44 GND_45 GND_46 GND_47 GND_48 GND_49 AVDD33_CVB VDD25_CV VDD25_REF VDD25_0 VDD25 APLL VDD25 AUD 1 VDD25 AUD 2 VDD25 AAD VDD10 XTAL A VDDC10 GND JIG POINT LTX_L LT SDRAM_V SDRAM V VDD10 XTAL VDDC10_1 VDDC vDDC1 a 3 3V_Bypass 3 3V NORMAL AVDD33 2 1209 BLM18PG121SN1D d1 luF C218 NORMAL AVDD33_XTAL 7 y 1216 BLM18P ain G1p1SN1D V_NORMAL DD33_CV 2 BLM18PG1p1SN1D Ae uF 0 1uF 2 5V_By
45. L ESN key D L HDCP key DIL DTCP key D L Connect PCBA Jig RS 232C Port PC RS 232C Port Communication Prot connection RS 232C Port Com 1 2 3 4 and 115200 Baudrate Mode check Online Only Check the test process DETECT MAC gt Cl Widevine gt ESN HDCP gt DTCP Play START Result Ready Test OK or NG Printer Out MAC Address Label Detect check MAC Address Write Cl Key Write WIDEVINE Key Write ESN Key Write HDCP2 0 Key Write DTCP Key Write Result LGE Internal Use Only 3 4 LAN PORT INSPECTION PING TEST 3 3 LAN Inspection 3 3 1 Equipment amp Condition Connect SET LAN port PC LAN Port Each other connection to LAN Port of IP Hub and Jig SET IP 192 168 123 254 3 4 1 Equipment setting 1 Play the LAN Port Test PROGRAM 2 Input IP set up for an inspection to Test Program P Number 12 12 2 2 1 dE 3 4 2 LAN PORT inspection PING TEST 1 Play the LAN Port Test Program 3 3 2 LAN inspection solution 2 Connect each other LAN Port Jack LAN Port connection with PCB 3 Play Test F9 button and confirm OK Message Network setting at MENU Mode of TV 4 Remove DAN Gable Setting automatic IP PingTest e Setting state confirmation gt H automatic setting is finished you confirm IP and MAC Address PCBA JIG Ready Setting automatic IP
46. Model Name and Serial Number 2 Check the mothed of GY Key by command If the TV set is downloaded by OTA or service man sometimes RS232 ci 00 20 model name or serial number is initialized Not always CMD 1 CMD 2 Data 0 It is impossible to download by bar code scan so It need C 2 0 Manual download 1 Press the Instart key of Adjustment remote control 3 Result value 2 Go to the menu 7 Model Number D L like below photo 3 Input the Factory model name ex 47LM960V ZB or Serial i 01 OK 1d1852d21c1ed5dcx number like photo gt Cl Key Value 1 Serial Num NT re 3 7 WIFI MAC ADDRESS CHECK 1 Using RS232 Command H freq kHz V freq Hz Transmission AJNO Set ID 20 C O K X or NG 2 Check the menu on in start IN START 4 Check the model name Instart menu Factory name displayed ex 47LM960V ZB 5 Check the Diagnostics DTV country only Buyer model displayed ex 47LM960V ZB 3 6 Cl Key checking method Check the Section 3 2 Check whether the key was downloaded or not at In Start menu Refer to below gt Check the Download to Cl Key value in LGset UIT 4 6 1 Check the method of Cl Key value 1 Check the method on Instart menu 2 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 3 Copyright 2013 LG
47. RXO0M e Se STDA_SSRX e USB3 RXOP e e umm C4501 GND_DRAIN lu 16v Tonta L e 10v STDA_SSTX USB_OCD1 lt USB3_TXOM e Qe La STDA_SSTX USB CTL1 e USB3_TXOP Ge a b E S oo S 7 E Ses D OA 7 2 E E SHIELD Wu AECA s d S d 2 be g ws USB2 2 0 eee USBS 240 e D MAX 1 0A MAX 4 2 04 3AU048S 305 ZC LG 3AU048S 305 ZC LG IC4306 JK4302 JK4300 TPS2066CDGNR EP GND A 5V_NORMAL e e Ge e e de 3 3 ew EH S S C4302 gt ere USB_DM2 e o E USB_DM3 e Qe E SUE d g TET A 45V USB 3 E z 2 E 2 7 USB_DP2 13 E Go a UsB DP3 Qo a E 2 m 2 m ENI OUT2 A 5V USB 2 C4322 zD43p0 a 8 3 USB CTL3 3 6 gufen iy ER C4310 zpa430p ER pol A TEA 10uF BV RE EN2 FLT2 B za out A Xa USB CTL2 4 5 gt USB_ocD2 o B C4337 c4301 e ttur e iour ZZ 10V La iov E be T e THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES BSD NC4_H044 HD SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET Se ELECTRONICE ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes MODEL DATE 2922395 BLOCK vss sack SHEET 7 NUFATURES SPECFI IN THE SYMBOL Copyright O 2013 LG Electronics Inc All rights res
48. SCART_FB_BUFFER Leet Se vend Coen pe R401 ap oUT i 470 o A m 7 MMBT3904 NXP L400 EH LS 4 7 pr 0400 31218N1D REFB L0 HP_LOUT_MAIN aun SCART_FB_BUFFER e a Hm ve Lour I AP_ROUT HP ROUT AMP L g cr Ma S DIMMING i cocus EE EE LG1154A x ag 100 L D R490 A 0 01u PWM_DIM2 NS Gen Diop L Gun Raso em em A A A em um en en en en em em em em em em PWM DIM Ems E THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES BSD NC4_H004 HD SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION A cv roe SECRET Ls ELECTRONICS UDEL PAE THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LG Electronics EN OA GHEET l Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes 1C100 ge LG1154D_H13D A 1C500 2 1 ae vRerc IC504 H5TO4G83AFR PBC E SES 7 H5TQ4G83AFR PBC d IC505 H5TO4G83AFR PBC DDR3 4Gbit vp DDR3 Ho Don AD 4Gbit Kre tT DDR SAMSUNG IC503 o DDR HYNIX hod priro 0 0 a K4B4G1646B HCKO DDR SAMSUNG 100 LG1154D H13D
49. TU_RESET1_TU TU A GLOBAL 6 7 R6534 V o 3 3V_NQRMAL 3 3V_TU 3 12 _s u 2c scL6 343V TU PP EET TU N Q KR TW BR CO AU Wet U BR TW CO L6503 4 12C SDA6 BLM18PG121SN1D 3 3V_TU ZEE A S 6 TUNER SIF TU EX E T2 Max 1 0A 7 TU 1 8V TU C gt T else Max 0 7 output 1 1V_D_Demod 8 TU_CVBS_TU LAN for DVB T2 V1 3 1 Sony Demod IF_AGC_TU E 528 41 esos close to Tuner 7U 5 N 0 T US KR TH AU 52 is D 16v L TU Q N M W 4 RUS Dee 2i 7 Z PT TPF 1 should be guarded by ground 3 3V_TU IC6501 L ee J 1 23V D Demod Should be guarded b round 3 3910 e g y 9 EON 2 No via on both of them AP2132MP 2 STRG1 EP 11 TFN 3 Signal Width gt 12mils euo HR Signal to Signal Width 12mils Q N M W 86527 a5 12 3 3V_TU Ground Width gt 24mils 1 a 4 o T R T i PG 3 GND TU Q N M W 13 Power D Demod TU DS mua ESI N1D 4 1 23V_D_Demod 2 E 7 Send i TUUM un 100 TU_Q W_KR BR TW CO JP AU k EN E ADI RE 14 CN_RESET_TU H 1 L6507 1 8V TU deleted tor e 8 E Joss WW ms 3 s A L 5 BLM18PG121SN1D 6 1 VIN vout TU_Q N M W d 5V_NORMAL 1 2A 5 16 FE DEMOD1 TS ERROR Ts_ERROR TECH DST VeTRE E EAN61387601 za 17 FE DEMODI_TS_SYNC Kara TU_Q N M W 18 FE DEMOD1 TS VAL FE DEMOD1 TS VAL C6535 qu wem em em em em em em em em em em em em em em emm em em 4 19 FE_DEMOD1_TS_CLK FE DEMOD1 TS C Ka l Global F E Option Name E 1 TU l 20FE_DEMOD1_TS_DATA 0 Vout 0 6 1 R1 R2 I
50. and Adj offset if need 2 Manual adjustment method LA965x 1 Set TV in Adj mode using POWER ON 2 Zero Calibrate the probe of Color Analyzer then place it on the center of LCD module within 10 cm of the surface 3 Press ADJ key gt EZ adjust using adj R C 9 White Balance then press the cursor to the right key When right key P is pressed 216 Gray internal pattern will be displayed 4 Adjust Cool modes a Fix the one of R G B gain to 192 default data and decrease the others If G gain is adjusted over 172 and R and B gain less than 192 Adjust is O K b If G gain is less than 172 Increase G gain by up to 172 and then increase R gain and G gain same amount of increasing G gain c If R gain or B gain is over 255 Readjust G gain less than 172 Conform to R gain is 255 or B gain is 255 5 Adjust two modes Medium Warm Fix the one of R G B gain to 192 default data and decrease the others 6 Adjustment is completed Exit adjust mode using EXIT key on Remote control f internal pattern is not available use RF input In EZ Adj menu 6 White Balance you can select one of 2 Test pattern ON OFF Default is inner ON By selecting OFF you can adjust using RF signal in 206 Gray pattern CASE Cool First adjust the coordinate far away from the target value x y 1 x y gt target i Decrease the R G 2 x y target i First decrease the B gain 3 x gt target y lt target i
51. and service purposes LGE Internal Use Only 4 HDMI 1 4b 3D supported mode automatically No Resolution H freq kHz V freq Hz Pixel clock MHz VIC 3D input proposed mode Proposed Top and Bottom Secondary SDTV 480P 1 31 469 31 5 59 94 60 25 125 25 2 1 Side by side half Secondary SDTV 480P 640 480 Frame packing Secondary SDTV 480P 2 62 938 63 59 94 60 50 35 50 4 1 Line sitemative SDTV 480P 3 31 469 31 5 59 94 60 50 35 50 4 1 Side by side Full SDTV 480P Top and Bottom Secondary SDTV 480P 4 31 469 31 5 59 94 60 27 00 27 03 2 3 Side by side half Secondary SDTV 480P 720 480 Frame packing Secondary SDTV 480P 5 62 938 63 59 94 60 54 54 06 2 3 Line sltemative SDTV 480P 6 31 469 31 5 59 94 60 54 54 06 2 3 Side by side Full SDTV 480P Top and Bottom Secondary SDTV 576P T 31 25 si zi Ml Side by side half Secondary SDTV 576P 720 576 Frame packing Secondary SDTV 576P 8 629 on 34 TOR Line alternative SDTV 576P 9 31 25 50 54 17 18 Side by side Full SDTV 576P Top and Bottom Primary HDTV 720P 9 Se i Wegen 13 Side by side half Primary HDTV 720P Frame packing Primary HDTV 720P a E SR 148 9 13 Field alternative HDTV 720P 12 1280 720 37 500 50 148 5 19 Side by side Full HDTV 720P Top and Bottom Primary HDTV 720P 13 44 96
52. by Side Half 2 SE 576l Top amp Bottom 3 SD ATV CVBS SCART 2 RF Input 3D supported mode automatically No Signal 3D input proposed mode 4 Frame Compatible Side by Side Half Top 8 Bottom 3 HDMI 1 3 3D supported mode manually No Resolution H freq kHz V freq Hz Pixel clock MHz Proposed 3D input proposed mode 1 720 480 31 5 60 27 03 SDTV 480P Checker Board Frame Sequential Row 3 1280 720 45 00 60 00 74 25 HDTV 720P Interleaving Column Interleaving 4 1280 720 37 500 50 74 25 HDTV 720P 5 1920 1080 33 75 60 00 74 25 HDTV 10801 2D to 3D Side by Side Half Top amp Bottom 6 1920 1080 28 125 50 00 74 25 HDTV 10801 7 1920 1080 27 00 24 00 74 25 HDTV 1080P 2D to 3D Side by Side Half Top amp Bottom 8 1920 1080 28 12 25 74 25 HDTV 1080P Checker Board Row Interleaving Column 9 1920 1080 33 75 30 00 74 25 HDTV 1080p Mterleaving 10 1920 1080 67 50 60 00 148 5 HDTV 1080P 2D to 3D Side by Side Half Top amp Bottom R Checker Board Single Frame Sequential 11 1920 1080 56 250 50 148 5 HDTV 1080P Row Interleaving Column Interleaving 53 95 23 976 297 00 54 24 00 296 703 12 3840 2160 56 25 25 00 297 00 HDTV 2160P en 103D Top amp Bottom half Side by Side half 61 43 29 970 297 00 67 5 30 00 296 703 Copyright 2013 LG Electronics Inc All rights reserved Only for training
53. deel 2 MR13 Magic Remocon operating error gt AA Check the E Recei N BE Receiver ve MES 1 S Turn off on the INSTART menu is 00 00 v i g set and press the wheel Check amp Repair RF assy connection Press the back key about 5sec Down load the Firmware If you conduct the loop at 3times change the M4 INSTART MENU 14 RF Remocon Test gt 3 Firmware download Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process iia spine ERES LCD TV date symptom Wifi operating checking Revised deel 3 Wifi operating error Check the LEI 3 Se E Check the Wifi wafer Replace INSTART menu uro 1pin VB Check amp Repair Wifi cable connection Change the Wifi assy Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Error D Function error Seana aset t Ue E External device recognition error Revised date nam Check technical information ct j Component Replace Main B D Fix information n m ecognition e S W Version HDMI Check and fix i Replace Main BID Gs DVI Optical Repl Main B D external device cable Pin itio SE accordance with technical information Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and servic
54. eu 100 opr e au22 CPIOAL UARTRXD1 Fo SS ER Au22 SPIOAL UARTRXD1 Xo ger e m be m GPIOA2 UARTTXD1 naan 821922 UARTTXD1 xy FRC DONE Slave R59 aprons t SPIORS 100 7 asor A GPIOA4 GPIODO B l 2625 AM gt GPIODO B ARS EA d assi AP gt GP R592 100 AJ23 c3 _ 100 opt 100 ag23 P1024 GPIODO c5 100 GPIODO_A GPIOAS GPIOD1 L eea 821025 sPI0D1 Fc GE AA FRC DONE Slave one 3 soa 100 opt AH23 GPIGR GPIODS c2 Reze 100 TRIXI s PADS a Ba A v soa 10 AG23 D3 100 1 S wan 200 OFF AG23 GPIOA6 GPIOD2 m A EE R594 GPIOA7 cProp3 bes R629 M gt GPIOD3_B a Ze 8 ma E GPIOA7 GPIOD3 gt Gen CH P ys D2 100 GPIOD4 SPI2TXD_A z 2 z GPIOD4 See SPI2TXD_B wans 220 B7 c1 ai 100 oT SE mara 100 B7 ER Vaar MA GPIOBO GProps m s GPIOBO_A lt M ac 8 1080 GPIODS5 es MATE R584 GPIOB GPIOU a R511 AAA S a ses 100 E9 D1 100 ERC DONE lt GPIOB1 AC WER go P10B1 GPIOD6 Ty Ee GPIOB2_B lt GPIOB2 GPIOD7 d gt GPIOD7 B Pi GPIOB2 A PERUANA pg GP 1082 GPIOD7 Ae gt GPIOD7_A GPIOB3 RT anze ARA ELA tons GPIOB3_A lt GPIOB3 SF R597 159 C c6 D10 para 100 gt GP e RT d PWM BPL AM ES GPIOB4 GPIOEO 219 255 AMA GPIOEO A R598 ARA OF pz 27 954 OI uii R amp 35 ARA EEE 3D_EN lt SE 100 oPT D7 E11 is 100 S pe Gi De GPIOB5 GPIOE1 E Y gt GPIOE1_B aT t pe 2 1085 GPIOE1 FE FE gt GPIOE1_A GPIOB6_B lt KAA GPIOB6 GPIOE2 du gt GPIOE2_B _ GPIOB6 AC 100 B5 GP TORO GPTOR2 c9 100 L gt GPIOE2_A GPIOB7_B lt 2600 AMA Es GPIOB7 GPIOE3 E
55. 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 otherwise 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
56. to 3D Side by Side half Top 8 Bottom HDTV 720P 3 1280 720 44 96 59 94 74 176 2D to 3D Side by Side half Top amp Bottom HDTV 720P 4 1920 1080 33 75 60 00 74 25 2D to 3D Side by Side half Top 8 Bottom HDTV 10801 5 1920 1080 33 72 59 94 74 176 2D to 3D Side by Side half Top 8 Bottom HDTV 10801 6 1920 1080 28 12 50 74 25 2D to 3D Side by Side half Top amp Bottom HDTV 10801 7 1920 1080 67 500 60 148 50 2D to 3D Side by Side half Top 8 Bottom HDTV 1080P 8 1920 1080 67 432 59 94 148 352 2D to 3D Side by Side half Top amp Bottom HDTV 1080P 9 1920 1080 27 000 24 000 74 25 2D to 3D Side by Side half Top 8 Bottom HDTV 1080P 10 1920 1080 28 12 25 74 25 2D to 3D Side by Side half Top amp Bottom HDTV 1080P 11 1920 1080 56 25 50 74 25 2D to 3D Side by Side half Top 8 Bottom HDTV 1080P 12 1920 1080 26 97 23 976 74 176 2D to 3D Side by Side half Top 8 Bottom HDTV 1080P 13 1920 1080 33 75 30 000 74 25 2D to 3D Side by Side half Top 8 Bottom HDTV 1080P 14 1920 1080 33 71 29 97 74 176 2D to 3D Side by Side half Top 8 Bottom HDTV 1080P 7 USB DLNA Movie 3D 3D supported mode manually No Resolution H freq kHz V freq Hz Pixel clock MHz 3D input proposed mode 1 Under 704x480 2D to 3D a Over 704x480 z 2D to 3D Side by Side Half Top 8 Bottom interlaced 2D to 3D Side by Side Half Top amp Bottom C
57. 0 3 Aging time After Aging Start Keep the Power ON status during 5 Minutes In case of LCD Back light on should be checked using no signal or Full white pattern 4 2 7 Reference White balance Adj coordinate and color temperature Luminance 216 Gray Standard color coordinate and temperature using CS 1000 over 26 inch Coordinate Mode Temp Auv x y Cool 0 271 0 270 13000 K 0 0000 Medium 0 285 0 293 9300 K 0 0000 Warm 0 310 0 325 6500 K 0 0000 Standard color coordinate and temperature using CA 210 CH 18 Coordinate Mode Temp Auv x y Cool 0 271 0 002 0 270 0 002 13000 K 0 0000 Medium 0 285 0 002 0 293 0 002 9300 K 0 0000 Warm 0 310 0 002 0 325 0 002 6500 K 0 0000 18 LGE Internal Use Only 4 2 8 EDGE LED White balance table 1 EDGE LED module change color coordinate because of aging time 2 Apply under the color coordinate table for compensated aging time 3 Normal line Edge Direct Gumi Mar Dec amp Global mE Cool Medium Warm NC4 0 Ge X y x y x y 271 270 285 293 313 329 1 0 2 281 287 295 310 320 342 2 3 5 280 285 294 308 319 340 3 6 9 278 284 292 307 317 339 4 10 19 276 281 290 304 315 336 5 20 35 275 277 289 300 314 332 6 36 49 274 274 288 297 313 329 7 50 79 273 272 287 295 312 327 8 80 119 272 271 286 294 311 326 9 Over 120 271 270 28
58. 0 amp B P dad RTP T35Y SV I WOOFER L d u S EB JOOFER 0 47uF CT e Z DS z 4 J Set 50V WOOFER a 4 E aa C5729 WOOFER 5737 E a a a gt gt E 05733 2200pF i j 7 E s RU TTo iurF 50V BLM18PG121SN1D 2 99x 50v AVDD Sai 05703 C5704 R5704 15K A_SEL_FAULT d 2 WOOFER oe WOOFER 1 0UF om 0 LUF WOOFER MCLK oU WOOFER 10v 16V 18K BI 7 e MEN e e e gt SPK_WOOFER_L _ ___ wooreH 1 OSC_RES z OOFER 2 m g 3 50v 15706 R5705 1 DVSSO 0 033uF Ou e ROOFER 5 c5724 NRS6045T100MMGK WOOFER AUD MASTER CLK 5 VR DIG v D S RS70T l PDN E L WOOFER_MUTE 9 m 0 100 WQOFER LRCLK 2 E O Ka hes NRS6045T100MMGK C5705 H L5703 T WOO ER H Ge 0 033uF 10 0uH 5 ee 4 7uF y 2725 e Aa e o e gt SPK WOOFER R zi 10V C5707 PGND_CD_2 S WOOFER_STEREO ES 0 1uF Lo a bo WOOFER Gr a ba e AUD_LRCK ar os LEAFA WOOFER_STEREO AUD_SCK a gt ca g 05734 WOOFER_STEREO SE Ea 5 KEE S WOOFER_STEREO SO tur RTE s 33 R5703 WOOFER 9 335 B e E RES WOOFER_R oj oj gt 330pF m 12C SDAl 3X V K5704 WOOFER a dad 24V_AMP_WOOFER sour WOOFER_STEREO 50v I2C_SCL1 S aa 05731 oO gt gt cs WOOFER_STEREO 0 47uF SE Re WOOFER_STEREO gt 5727 50V WOOFER STEREO Meri WOOFER C5714 gt WOOFER_STEREO o iir 05735 33 R5702 0 1uF ES Tm en 1ur a ODE AMP RESET N WOOFER nj f 65712 C5721 208723 El E 50V N 4 E luF uF ZZl0uF 3 3V_NORMAL EIZ 50V 35V 35V naa bS E WOOFER Is A
59. 0 BLM182G121SN1D I LA es We MAX 3 5A gt Placed on SMD rOP c1400 c1402 F OPT Vout 0 8 1 R1 R2 2 5V for PAITOS A RE S See va AP2132MP 2 5TRG1 EP rus uh S 2 9009 py N U DEAS TEE k Vout 0 6 1 R1 R2 2 55V 1 05V for PA168 B meene an MAX 3 5A gt PANEL POWER MLB 4 naz pes I MLB 201209 0120P N2 81437 01209 01208 N2 o PANEL_VC e e OPT 1454 ciass C1456 19uE 0 luF 0 OluF 25V 25v 50V opt e R1434 1458 Jess 0 1uF c1463 10uF 25V OPT SE A igih 3 ES Gi 10v r1 oe seed Ea iis e Sei las Lols Vout 0 8 1 R1 R2 THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics LG ELECTRONICS Wafer uu l con power PANEL VCC L1419 MLB 201209 0120P N2 NIE m MLB 201209 0120P N2 hae kd MO
60. 000031503 HDCP2 0 OK DTCP Me RF Receiver Version 02 33 Wi Fi Magic Search Camera Ver NULL A Demod F W Ver NULL D Demod F W Ver NULL Debug Status Access USB Status 1 1 T 1 C 453 UTT 97 dE APP History Ver 45118 VIIVI Moty y KA 9 POL DB LGD_ELU_SI2178_XXXX65 Press the IN START with the remote controller for adjustment Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual sid i i i Established symptom A Video error_Video error video lag stop TUNER checking part Ge CT lt ALL MODELS gt e BAR CODE PCOACWHITED SSS BAR CODE PCOG1 ORANGE SAMPLE 2 Checking method 1 Check the signal strength or check whether the screen is normal when the external device is connected 2 After measuring each voltage from power supply finally replace the MAIN BOARD Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual Error A Video error _Vertical Horizontal bar A a symptom residual image light spot _ date lt ALL MODELS gt ABAR CODE LI TNT T ERG Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual Error Establishec symptom A V
61. 06 NXP l HDMTL E HDMI S W OUTPUT I 2 HDMI3 03202 aan KL as dt n D2 _HDMI1 d HDMI_ESD_SEMTEK O l 8 8 8 8 8 d I El E El E E E E l HDMI_ESD_SEMTEK I 51U0195 312HFN E R B 16 NER i i i i e I Be E REE EE L HDMI1 With ARCI l A e x l m SS T m e i E zl er gt N k de el wl ven Je d L O E ee ee tan 1 a pa Ok a ON Ae rad RN lente gua nn P NET ER HDMI_HPD_2 m diro DMI_PREEPO 1 l H A L R3209 4 22 7 BT Be m I 23219 gj l MN P Wl ol ala Sl al z m Sl pml slal o N I taba ZE SABIAS SI 8 Z S S S 8 DE DDC_SDA 4 E a pa gt ofjfojojojojojojo Aajo x x x x x x x x m aA mm aleje lala m eI EB GlIGIGIGI GI CI Cl lt gt a gt x SV_NORMAL vh HDMI2 R1XCN RSVDL SV_HDMI_3 E EE FN RAM R1XCP SPDIF_IN ck _aoure i2 i2 i b i R1XON INT R3211 33 DEN 93294 53205 S R1X0P CSCL f SE Ly Ly E R1X1N CSDA R3237 0 _HDMI2 D1 HDMI2 M R1X1P RESET_N m3z14 33 i icr i R1X2N TPWR y EE R1X2P GPIOl d DDC_SDA_3 L an t t AVDD12_1 IC3201 GPIOO vi oro Sie sci 3 N we we wm wm d VDD12_1 SII9587CNUC CD SENSE4 SE foma TN R3XCN CD SENSE3 WE i NM e 2 E FHD ae vum See l TERRES l R3XON CD_SENSE1 A HDMI ESD SEMTEK d I ge SE i i R3X0P cD_SENSEO SN ER d 753200 3 SE ES R3X1N ddress gt WKUP a D z HDMI 2 3 l M I R3X2N PWRMUX_OUT 4 muon ommum lucum Se Second R3X2P SBVCC5 4 o posee i AVDD12 2 RS5PWRSV VG l V l VDD33_1 DSCL5 VGA R4XCN
62. 0v 16v 16v 16 10v 10V 10v L19 VDDC 18 VDDC 19 ACIO AJA P19 VDDC_20 i R19 EN A AA16 PRY T19 AVDDL_HDMITX S gt AA14 5 U19 zum AVDDL LVDSRX 1 z H AB14 K5 vie AVDDL LVDSRX 2 v S EE AA13 5 w19 anta AVDDL_VB1RX_1 V T MS c2109 c2118 c2130 AVI VBIRX 2 v i BOES NS To0 1ur Gen up 0 1uF AC19 n 15 PRE 16v 16v 1 16v EXE DVDD DDR SN Y15 AES AE19 DVDD DDR gt gt 36 N AF19 R25 e AG19 T25 AVDDL MOD 1 A n6 AB19 u25 AVDDL_MOD_ vs T AVDDL MOD vs NG c20 w25 AVDDL_MOD_4 vss 3 gt AAG F20 25 AVDDL_MOD_ es md ABO G20 AA25 AVDDL MOD 6 ACO H20 AB25 AVDDL DRV 1 AVDDL_DRV_ K20 AD25 AVDDL_DRV_ v c 120 AE25 AVDDL_DRV_ AVDDL_TX_RX N20 AF25 AVDDL DR P20 A26 AVDDL_DRV_ M11 120 F26 AVDD_MOD_1 N11 U20 626 gt AVDD_MOD_ M12 v20 H26 gt App Mon 3 AVDD_MOD_4 L d K26 i Y18 Mr AB20 L26 VDDP 1 19 N AC20 M26 z VDDP_2 ARIS L AD20 N26 VDDP_3 VDDP_4 won 72 AF20 R26 AVDD DVI AB19 u7 AJ20 T26 AVDD_HDMITX AB17 v1 C21 U26 AVDD LVDSRX 1 v P AVDD LVDSRX 2 v AVDD_LVDSRX_3 AA20 AAT H21 Y26 AVDD VBlRX 1 X20 28 321 AB26 AVDD_VB1RX_2 AE K21 AC26 avoni A AA17 121 AD26 AVDD_XTAL XLT aH T21 AE26 AVDD PLL A 021 AF26 A v21 B27 M18 w21 E27 AVDD_DDRO_D_1 AVDD_DDRO_1 M20 a AA21 G27 AVDD_DDRO_1 M21 AB21 H27 AVDD_DDRO_D_4 M16 AC21 327 AVDD DDRO C DEN AD21 K27 AVDD_DDRO_C_ AVDD_DDR_URSA7 AF21 M27 P21 Q c22 N27 AVDD_DDR1_D_ DDR3 POWER 7 R21 22 P27 EE gt am po
63. 1034 il LG ELECTRONICS OPT C1046 10uF 10V MODEL saxessoss0x DALE BLOCK T 7 HEET LGE Internal Use Only 2 5V C1126 C1128 luF 0 1uF v ie c1104 riit VPLLVDD25_A A om 0 1uF A DPLLVDD25_A MPLLVDD25_A A A LV1PLLVDD25_A R1101 10 ib DIFRXVDD25 A LVIVDD25 A gt DPLLVDD25_A 2 5V A MEPLLVDD25_A A A LV2PLLVDD25_A R1100 R110 mua 20120520120P 02 19 4 ra LV1PLLVDD25_A LVRVDD25 A Ss Eggs xj A LVRVDD25_A a be E LVRVDD25_A C1162 jn Jhesus eee 0 1uF L 0 1uF 20 1uF L 4 7uF l 16V ic ES fe e S LVTVDD25 A A T DIF LVTA VDD25 A LVTVDD25 A 11 8 201509 0120082 VPLLVDD25_A La N2 A MPLLVDD25 A Ellis c1118 Cl1123 CT 13 0 0 1uF 20 1uF L 0 1uF L 4 7uF 2 A DIF_LVTA_VDD25_A 16v IK dE 10v t cl zi DIF LVTA VDD25 A Close to LVTAVDD25 pin V5 pes os Pe 174 er 0 1luF 0 1uF 4 7uF 0 luF 0 1uF 4 7uF luF Q 1uF 16V E dE a E ee ES M Close to DIFTXVDD25 pin A DIF_LVTA_VDD25_A 3 3V A 3 3V A La C1133 fe im Has 0 1uF 0 1uF D Lut 4 7uF 16v ice dE 10v THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS
64. 119 00 MXAONI mMxaoP1 C MXAON2 MXAOP2 MXAON3 MXAOP3 MXAONA Mxaop4 MXAONCLK MXAOPCLK MXAENO MXAEPO MXAEN MXAEP1 MXAEN2 MXAEP2 MXAEN3 MXAED3 MXAENA MXAEDA L MXAENCLK MxBop 3 MXBONA4 DEIER MXBONCLK MXBOPCLK MXBENO MXBEPO MXBEN1 MXBEP1 MXBEN2 MXBEP2 MXBEN3 MXBEP3 L MXBENA SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics DSRXA2P RXA3N DSRXA3P RXAAN DSRXA4P RXAON RXAOP DSRXAIN RXAlP DSRXA2N RXA2P DSRXA3N DSRXBON RXBOP HSRXN HSRXP VSRXN VSRXP EVSRXN EVSRXP CLKRXN CLKRXP LKRXN LKRXP EVSRXP CLKRXN CLKRXP 2LKRXN LKRXP R158 100 R159 18 iMXHSN lt iMXHSP iMXVSN iMXVSP iMXEVSN iMXE iMXCLKN iMXCLKP iMXREF iMXREF LG ELECTRONICS iMXHSN iMXHSP iMXVSN iMXVSP it 1L 0L TXDAPO_L LOCKAn HTPDAn
65. 13 LG Electronics Inc All rights reserved Only for training and service purposes SECRET ETIC LGElectronics Y Lo ELECTRONICS GP GP GP GP GP R834 NEN R843 0 OB6 A SPCNTCLR 0 R833 QNEM R842 0 OB7 A npurente 0 R832 R841 0 OD7_A gt AUXDISPCNT 0 R831 R840 0 OE5_A AUXINCNTZ 0 R830 R839 0 OE6_A AUXINCNTI 0 GPIO STATUS Connection RESE e R838 0 GPIOB2_Al EE 0 R835 R837 GPIOB3_A iGP1OB3_A 9 0 GPIO STATUS Connection GPIOB6_B GPIOB7_B GPIOD7_B GPIOE5_B GPIOE6_B GPIOB2_B GPIOB3_B MODEL DATE BLOCK BLOCK SHEET LGE Internal Use Only 3 3V A 3 3V A 10K OPT TESTEN_A 3 3V R910 R909 UART FOR DEBUG PA138A STRAIGHT U_RXO_A U_TXO_A Cc gt t o m IM 905 906 R907 R908 oso 10K 10K 10K 10K e THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes PA TCK A PA TDO A PA TMS A XL PA TRST A PA TDI A RSTn A LG ELECTRONICS U_RXO_B U_TXO_B 3 3V TESTEN
66. 15 MDS62110215 EDEL T lee BERT gt esse SHEET LGE Internal Use Only Pin Header Insert R827 1K R804 GPIOD7 A 0 R819 GPIOD7 B 0 H VO nx Q ao oo pG a 3 3V 3 3V A A Led oo o sr H Ur N o OMSOMS ei ei bei Ne AMS NM oo ao GO O ao oo OCH ao oo c Ga D ci Gd D ci D cl D ci D ci D cl E E HI HI P4 Dy al Ay R803 9 o R818 o 9 GPIOEO0 A Boer GPIOEO B BOOTSTRAP Bl 0 0 R801 R816 GPIOE1 A V GPIOE1_B 0 0 R802 R817 BOOTSTRAP A3 SOOTSTRAP_B3 GPIOE2_A GPIOE2 B n8bo red s BOOTSTRAP A4 BOOTSTRAP B4 GPIOE3 A GPIOE3_B V 0 0 Master 0110 Slave 1100 HI HI HI HI Al al D D s O s e 1N VO o m o N o oo o o o H N N N N mei Ob 00 NES ON 00 Ni 00 LES 00 NS 00 Mi D ci D ci D ci Gd D cl Gd D ci D cl e o eoe o Name Function BootstrapO O From SPI Flash 1 From internal ROM Bootstrapl O PA168 WORKS as the master chip 1 PA168 WORKS as the slave chip Bootstrap2 Bootstrap4 Bootstrap3 TWOWO bus address selection THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHE Copyright 20
67. 2 Tuner Name TDS S TDS Q FE DEMOD1 TS DATA 0 7 I 3 Country Name T T2 S2 KR US BR 21 FE_pEMop1_ts_pata 1i l Example of Option name l 22FE_DEMOD1_TS_DATA 2 CHB Max mA TU_Q_T2 apply TDSQ type tuner and T2 country l else Max l TU M W apply TDSM amp TDSW Type Tuner 23r amp pEMOD1 TS DATAI 3 l Mc S DATA A 1 8V_TU l 13 Tuner Type for Global 24 FE_DEMOD1_TS_DATA 4 I TDS S G501D T C Half NIM Horizontal Type TDS Q G501D T C S2 Combo Horizontal type l 25 FE_DEMOD1_TS_DATA S i TDS Q G601D T2 C S2 Combo Horizontal Type TDS Q G651D T2 C S2 Combo Vertical Type l 2 6 FE_DEMOD1_TS_DATA 6 L 1 TDS M C601D China NIM with Isolater Type TDS W J551F Japan Dual NIM 1 277 FE_DEMOD1_TS_DATA 7 1os w Be6sir Brazil 2Tuner TDS W A651F Taiwan 2Tuner 1 I TDS W K651F Colombia DVB T2 2Tuner D_Demod Ni a a a EE 30 1 23V_D_Demod_TU 31 S2 RESET TU 32 K 82 RESET 33 Las TK d Lr An EN ur I 35 12C SDA4 TU TU Q W KR BR CO TW JP AU R6503 d I2C SCL4 36 LNB OUT d TU Q W sov TU Q W KR BR CO TW JP AU R6504 22 I2C SDAA4 TU Q W Close to the tuner lt ENB_OUT THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics
68. 2 5V Normal 1220 BLM18PG121SN1D pass Cap AFE AVDD25 3CH Power ain 2 5V_Normal 0 1uF ain 0 1uF VSS25_REF SN1D VDD25_AUD 7uF 4 TuE 1 1V_VDD L227 1 1V_I BLM18PG EM VDDCll XTAL A 1218N1D 1 1V_VDD 3 3V_NORMAL GND_90 GND_91 GND_92 GND_4 GND_5 GND GND_93 GND_94 GND_95 GND_96 GND_97 GND_8 GND GND_10 GND_1 GND GND_13 GND_14 GND_15 GND_16 GND_17 GND_18 GND_19 GND_20 GND GND GND GND GND 28 GND 29 SMD TOP for EMI 1203 up BM A Bypass Cap VDD33 BLM18PG121SN1D 1 0V_Bypass 1 0V_VDD L211 BLML 121SN1D Cap VDD10_XTAL VDDC10 IC100 LG1154D_H13D VREF_M0_0 A VREF_M M1_DDR VDDC11_XTAL M1_DDR_VREF2 VDD25_XTAL XTAL_VD XTAL VDDP VDD33 VDD33_1 BTL RE _HDMI_1 3_HDMI_2 VDD25_XTAL A VDDC15 MO VDDC15 Ml 113A BRAZIL 1C101 1 LG1154AN H13A ISDB T 2 5V Normal 1 Tu dM Bypass Cap VDD25_XTAL 218N1D uF c36 2 5V Normal 1 G1218N1D VDD25 5 LVDS 4 C328 7uF 1 A A CD CD CD CD CD CD CD CD CD CD A CD CDD A CDD A A A A A A CDD A A CDD A CD CDD
69. 2 AYA MDA12 MD7_13 MDA13 JE D18 B11 MMCKANO MCKON MD1 14 MDA14 gt E19 D13 MMCKAPO a23 MCKOP MD4_15 P MDA15 MMCKAN1 B33 MCKIN MD19_16 253 MDA16 MMCKAP1 MCK1P MD23_17 SE MDA17 53 MD18 Fog MDA18 MMCKEA MD22_19 MDA19 A19 B25 MMODTA MD17_20 MDA20 B19 B28 MMRASA MD21 MDA21 E20 A25 MMCSA MD16_22 MDA22 MMCASA m MD20 23 B MDA23 c20 B29 MMWEA MD31_24 edo MDA24 MD28 25 MDA25 A22 B30 MAAO MAO MD29_26 MDA26 E23 F29 MAA1 MA1 MD25_27 MDA27 E22 D30 MAA2 MA2 MD27_28 MDA28 c21 F30 MAA3 MA3 MD24 29 MDA29 D23 c29 MAA4 MA4 MD30 MDA30 C22 F28 MAAS r23 MAS MD26_31 MDA31 MAA6 MA6 B22 MAAT c24 MA D22 22 R357 MAA8 c23 MAS MRESET MAA9 MA9 TA C19 E16 R355 240 MMAA10 cas MALO MREXTO 25 R356 1 240 MMAA11 MA11 MREXT1 MVREFDQ_A F25 18 A MMAA12 MA12 A21 E15 MMBKAO MBANKO MVREF_1 E24 H25 MMBKA1 eer MBANK1 MVREF_2 MMBKA2 MBANK2 AVDD_DDR_PA1 A IC100 PA168 ES MMRESETA AVDD DDR PA A
70. 45 59 94 60 74 18 74 25 4 Side by side half Primary HDTV 720P Frame packing Primary HDTV 720P 14 89 91 90 59 94 60 148 35 148 5 4 Line alfamative HDTV 720P 15 44 96 45 59 94 60 148 35 148 5 4 Side by side Full HDTV 720P Top and Bottom Secondary HDTV 10801 16 33 72 33 75 59 94 60 74 18 74 25 5 Side by side half Primary HDTV 10801 Frame packing Primary HDTV 10801 17 67 432 67 50 59 94 60 148 35 148 5 5 Line altemative HDTV 10801 18 33 72 33 75 59 94 60 148 35 148 5 5 Side by side Full HDTV 10801 Top and Bottom Secondary HDTV 10801 19 28 125 30 00 74 25 m Side by side half Primary HDTV 10801 Frame packing Primary HDTV 10801 20 20 23 30 00 149 3 Field alternative HDTV 1080 21 28 125 50 00 148 5 20 Side by side Full HDTV 10801 Top and Bottom Primary HDTV 1080P 22 26 97 27 23 97 24 74 18 74 25 32 Side by side half Primary HDTV 1080P Frame packing Primary HDTV 1080P 23 43 94 54 23 97 24 148 35 148 5 32 Field alternative HDTV 1080P 24 1920 1080 26 97 27 23 97 24 148 35 148 5 32 Side by side Full HDTV 1080P Top and Bottom Primary HDTV 1080P 28 12 25 En 33 Side by side half Primary HDTV 1080P Frame packing Primary HDTV 1080P 20 20 24 25 Man ae Line alternative HDTV 1080P 27 28 12 25 148 5 33 Side by side Full HDTV 1080P Top and Bottom Secondary HDTV 1080P 28 33 716 33 75 29 976 30 00 74 18 74 25 34 Side by side half Secondary HDTV 1080P Frame packing Secondary HDTV 1080P 29
71. 5 D13 DDR R12201 A 1 15K VDD15 DDR 1 VREGS sw VDD15_DDR_2 w o 22uF VDD15 DDR 3 VDD15 DDR 4 0 1uF 0 1uF luF luF VDD15 DDR 5 5 nbl C12229 212432 SC 22uf 10v D a 0 luF VDD15_DDR_6 W gt c12241 C12242 C12244 R12208 0 R12210 VDD15 DDR 7 VDD15 DDR 8 C12214 C12218 VDD15 DDR 9 Iu 3300pF eq VDD15_DDR_10 10V 50V E S DVDD15_DDR_11 Switching freq 700K R2 Ee Vout 0 765 1 R1 R2 1 113w 1 1V_D19_VDD L 2 5V Normal VDD25 D13 XTAL VDD25 D13 XTAL l A A VDDC11_D13_XTAL S AVDD25_HDMI_2 AVDD25_PLL 1K e12253 1K 012259 VDD25 D13 VDD15 DDR 13 A VDD25_OTP AVDD25_HDMI_1 112209 L12211 VDD33_D13 5 BLM18PC121SN1D BLM18PG121SN1D A oF pvopsa i ZEN VDD33 2 VDD33 3 VDD33 4 E VDD33_5 VDD33_D13_XTAL A pvpp33_6 A ee bvpD33_7 VDD33_XTAL 12V ZEN T EE EE 1 5V_D13_DDR A c122 i 0 luF VREF_D13_M0 VREF_D13_M1 A A 12200 GE E peus Set 0 luF C12257 4 7uF B c12201 10uF e d IC12200 3 3V_NORMAL VDD33_D13_XTAL A R12206 TPS54327DDAR EP GND 10K 112207 BLM18PG121SN1D AINE 6 0 VFB N VBST c12224 2 y 112204 VREG5 SW 3 6uH 3 6 HD e SM 8040 p p zD12200 Le DN 7uF Bee NA F 12200 R12202 2 OPT ii St D Lu
72. 5 293 310 325 4 Aging Chamber E Cool Medium Warm NC4 0 agmg time X y x y x y Min 271 270 285 293 313 329 1 0 5 280 285 204 308 319 340 2 6 10 276 280 290 303 315 335 3 1120 272 275 286 298 311 330 4 2130 269 272 283 295 308 327 5 31 40 267 268 281 291 306 323 6 41 50 266 265 280 288 305 320 7 51 80 265 263 279 286 304 318 8 81 119 264 261 278 284 308 316 9 Over 120 264 260 278 283 303 315 5 Gumi winter table Jan Fab Gumi producing model use only Normal line E Cool Medium Warm NC4 0 oo time X y D y D y Min 271 270 285 293 313 329 1 0 2 283 292 207 315 322 347 2 3 5 282 290 296 313 321 345 3 6 9 280 288 204 314 319 343 4 10 19 277 284 291 307 316 339 5 20 35 275 279 289 302 314 334 6 3649 274 275 288 298 313 330 7 50 79 273 272 287 295 312 327 8 80 119 272 271 286 294 311 326 9 Over120 271 270 285 293 310 325 aging chamber E Cool Medium Warm NC4 0 cke x y X y x y 271 270 285 293 313 329 1 0 5 280 285 294 308 319 340 2 6 10 276 280 290 303 315 335 3 11 20 272 275 286 298 311 330 4 21 30 269 272 2
73. 5620LC5622 S Ss n X O LUF H D IST Our 50V 3 3V_NORMAL Gl G 4 m 50V 35V 35V ES El N c5630 L2 SUE D a Po 47ur e SHS a a 65623 50v E LCc5637 SPEAKER L L5601 3 af e a E 330pr 205633 P2200pF BLM18PG121SN1D Sov DUE gt 3 3V_NORMAL e aves 861 3 C5603 C5604 R5 08 15K A_SEL_FAULT d A TZiour Xo iur MELE A 10v 16V TEK 22 e WAR e e e gt SPK_L 1 OSC_RES 50V 60 e e d B L5606 601 EEN 1 DVSSO 0 033uF R5601 e R5607 m 3 e oos 3 AUD MASTER CLK 2 VR DIG E b NRS6045T100MMGK 6 o VO d R5603 SDN 19 1N e LRCLK n NRS6045T100MMGK c 100 Wi enone C560 Sy 20M 15604 R5600 N 1000pF iac R 6 0 033uF e AMP_MUTE B Q5600 50V NK a OUT C QU Love 0 3 T_ C5625 10K MMBT3904 NXP L SED Ld LA LA gt SPK_R d PGND_CD_2 E m z SPEAKER_R 229 Se 05634 05638 e AUD_LRCK oe L 205631 0 1uF 2200pF l E Sts 47uF 50V 50 AUD SCK 50V 50v AUD LRCH B Laa e ce E a 2 5 33 R5605 Si aos 022 es T AME 33 R5606 A 5 24V_AMP Too fme I2C SCL1 2 al a A Se n e ic SS gt 0 1uF V 5 o aa C5629 50V S 33 R5604 3 EE E AMP_RESET_N N 65619 ar 621 et 827 S 3 3V_NORMAL E Zerf s ll zs UE SLE 9 E o a J eo en e D ei a c5606 15602 J Fe e To e e e C gt sPK R o uz 2 BLM18PG121SN1D c561 eg 15603 6 e 5 WOOFER MUTE lt T SS 10 0uH Bie i N A le CB BLU NRS6045T100MMGK o Zo0 1ur 16V L WAFER ANGLE SPK_L lt 9 SPK_L bed SPK_R e SPK_R e THE N SYMBOL MARK OF
74. 6 QAM 1 2 2 5 2 3 3 4 5 6 4 Receiving system Digital COFDM QAM 64 QAM 1 2 2 5 2 3 3 4 5 6 256 QAM 1 2 2 5 2 3 3 4 5 6 gt DVB C Symbolrate 4 0Msymbols s to 7 2 Msymbols s Modulation 16QAM 64 QAM 128 QAM and 256 QAM gt DVB S S2 symbolrate DVB S2 8PSK QPSK 2 45 Msymbol s DVB S QPSK 2 45 Msymbol 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 5 Input Voltage AC 100 240 V 50 60 Hz Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only 5 External input format 5 1 2D Mode 1 Component input Y CB PB CR PR No Resolution H freq kHz V freq Hz 1 720x480 15 73 60 00 SDTV DVD 480i 2 720x480 15 63 59 94 SDTV DVD 480i 3 720x480 31 47 59 94 480p 4 720x480 31 50 60 00 480p 5 720x576 15 625 50 00 SDTV 576i 6 720x576 31 25 50 00 SDTV 576p 7 1280x720 45 00 50 00 HDTV 720p 8 1280x720 44 96 59 94 HDTV 720p 9 1280x720 45 00 60 00 HDTV 720p 10 1920x1080 31 25 50 00 HDTV 1080i 11 1920x1080 33 75 60 00 HDTV 1080i 12 1920x1080 33 72 59 94 HDTV 1080i 13 1920x1080 56 250 50 HDTV 1080p 14 1920x1080 67 5 60 HDTV 1080p 2 HDMI Input PC DTV No Resolution H freq kHz V freq
75. 7 E29 E30 D18 E19 A23 B23 D20 A19 B19 E20 A20 C20 A22 E23 E22 C21 D23 C22 F23 B22 C24 C23 C19 C25 F25 A21 E24 E21 JB VDD DDR PA2 R412 MDM1_0 MDMO_1 MDM2 MDM3 MDOS1N_0 MDOS1P_0 MDOSON_1 MDOSOP_1 MDOS2N MDQS2P MDQS3N MDQS3P MCKON MCKOP MCK1N MCK1P MAO MA1 MA2 MA3 MA4 MA5 MA6 MA7 MA8 MA9 MA10 MA11 MA12 MBANKO MBANK1 MBANK2 120 5 R410 120 R411 120 5 R408 120 5 R403 120 5 R406 120 5 R107 120 RIOT 5 R405 120 5 R402 120 5 R403 120 5 R400 120 5 S EZ OS IC200 PA168 ES CKEB RASB CASB MWEB MCSB ODTB BKBO BKB1 BKB2 MD15_0 MD11_1 MD14_2 MD10_3 MD13_4 MD9_5 MD12_6 MD8_7 MD3_8 MD5_9 MDO_10 MD6_11 MD2_12 MD7_13 MD1_14 MD4_15 MD19_16 MD23_17 MD18 MD22_19 MD17_20 MD21 MD16_22 MD20_23 MD31_24 MD28_25 MD29_26 MD25_27 MD27_28 MD24_29 MD30 MD26_31 MRESET MREXTO MREXT1 MVREF_1 MVREF_2 C14 2 MDBO A17 Ds MDB1 MDB2 B17 MDB3 CiS MDB4 ele MDB 5 A15
76. 7 D27 a CVBS_IN1 Sis R487 DAC_START ee ang DAC START TPIO DATA7 GPIO49 R424 33 C417 E cvBs_vcm IF AGC pac_parad L DAC_DATA4 e a See mE COMP1 PB IN SOC I gt 2 E10 AP26 ADS 100 d A 33 C418 gt TV C459 DAC DATA3 DAC DATA3 AUDCLK OUT AUD MASTER CLK T e COMP1_Y_IN_S DTV MI vis j diur M D10 AR26 i AD6 100 4 C428 C gt UF_OUT1 I8 SA DAC DATA2 C DATA2 DACLRCH AUD LRCH l COMPl Y IN ula Ex TU W en rco c10 AP25 Y6 100 N R427 33 C419 BUF_OUT2 lt anc I ug un DAC_DATA1 AC_DATAL DACSLRCH GP10127 AUD_LRCHL o COMP1 PR IN SOC ALO Rasi m 128 Y7 o also ADC_I_INN cum dlia oe DAC AC DATAO PCMI3SCK GPIO112 o mirum L AC 100 H e E DACSCK AUD_SCK H KEE Placed as close as sible to SOC F3 qum et sp D13 AR30 ACS 10 D LRC a l E 1 C1 oPr 0 C S DACLRCK S AUD_LRCK E ingre Er EN F2 C13 AP29 AA6 C411 S Fr OPT_1 T gt PCMI3LRCK GPIO113 m i v SS ARS SS uda EE Z HW OPT PCMI3LRCH I 0 047uF 63 ANN D12 AP28 ABS 10K CH GPI0126 gt URsA7 RESET ooa 62 c12 AR28 AULA ra a ag 1 80UT SPDIF OUT coMPi Pb a COMP2 PB IN SOC 0 047uF ei s AA32 S es op DACSUBMCLK compi_y COMP2_Y_IN 3 FE c17 AP3S AA34 Kn L lt C HR oPT e AAD_DATA9 AAD_DATA9 DACSUBLRCH S COMP2 Y IN SOC H2 E16 AR35 AA33 tere gt ST BT AAD_DATAS AAD_DATAS DACSUBSCK COMP1 Pr L COMP2 PR IN SOC ER D16 AP34 AB34 Saa 1 C Ge Jm or 8 AA ATA ee neea ARD_DATAT DACSUBLRCK gt ERES We we ur Con Y IN soc gt Cum oPT 9 AAD_DATAG L zl AAD_DATA6
77. 813 H14 EX 32 312 313 214 Kl K2 K3 K12 E7 65 H10 K13 K14 Ll L2 L3 L12 L13 L14 A O VO m Q 2i 2i H eh A Ml M2 N2 All A12 A13 A14 M3 MT M8 M9 Mio Mil M12 TOSH M13 M14 Nl N3 N6 n Na N9 N10 N11 N12 N13 N14 P1 P2 pa P5 P11 P12 P13 P14 MODEL T DATE puock ET LGE Internal Use Only XTAL 24 75MHz XTAL_IN lt JTAG for HI P12000 12507WS 08L EVC gt 3 3V_NORMAL Ur E Ed gt D13 TDI 1 gt D13 TMS 1 gt D13_TCK_1 D13_TDO_1 12507WS 04L A gt D13_TRST_N_1 R12004 33 R12003 33 UART For HEVC P12001 3 3V NORMAL TH D13 UART RX 1 I X 1D13 UART TX 1 C12002 D Lup THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC 16v Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes R12007 1M X12000 24 75MHz X TAL 1 GND 2 1 4 ke GND_1 4 H X TAL 2 E 2 3 c1200 L c12003 27pF 27pF WHEN SERVICING IF IS XTAL_OUT 3 3V_NORMAL 3 3V NORMAL A A R12009 R12020 10K 10K OPT OPT l
78. 83 295 308 327 5 31 40 267 268 281 291 306 323 6 41 50 266 265 280 288 305 320 7 51 80 265 263 279 286 304 318 8 81 119 264 261 278 284 303 316 9 Over 120 264 260 278 283 303 315 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 19 4 3 Local Dimming Function Check Step 1 Turn on TV Step 2 Press TILT key on the Adj R C Step 3 At the Local Dimming mode module Edge Backlight moving left to right Back light of IOP module moving Step 4 confirm the Local Dimming mode Step 5 Press exit key BLES ET 4 Local Dimming Demo Edge LED Model 4 4 Magic Motion Remote control test 1 Equipment RF Remote control for test IR KEY Code Remote control for test 2 You must confirm the battery power of RF Remote control before test recommend that change the battery per every lot 3 Sequence test 1 if you select the Start Mute key on the Adjustment remote control you can pairing with the TV SET 2 You can check the cursor on the TV Screen when select the OK key on the Adjustment remote control 3 You must remove the pairing with the TV Set by select OK key Mute key on the Adjustment remote control for 5 seconds 4 5 3D function test Pattern Generator MSHG 600 MSPG 6100 Support HDMI1 4 HDMI mode NO 872 pattern No 83 O K 1 Please input 3D test pattern like below 2 When 3D OSD appear automatically then select OK key
79. A DA A DA A CDD CDD CDD AAA AAA CDD CD D D ED TXPHY VDD1 TXPHY VDD1 VIXPHY_VDD11_ LG1154AN VDD11 VTXPHY L we 3P202 3P203 JP204 TER THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes SYMBOL MARK OF THE SCHEMETIC 3e Bypass Cap BLM18PG1215N 0 LuF 0 LuF 0353 C355 IC um 0 LuF 0 LuF C366 I VDDC15_MO up 1 5V_DDR 15 MO 93 ver MO 0 VREF_MO_1 R202 VDDC15_M1 BLM18PG12 C299 22uF R203 Ml VDDC15 Ml VREF Ml 0 VREF Ml 1 0 1uFO SECRET LGElectronics LG ELECTRONICS BSD NC4_H002 HD MODEL DATE BLOLK MAIN POWER SHEET L 27 i LGE Internal Use Only ELE ER UU
80. ADDR EB ADDR 10 EB ADDR 11 LG ELECTRONICS CI_DATA 0 R712 DATATIT ATA 0 7 EB DATA 0 E STT DATA ZI CI D DATA 3 _DATA 4 DATA SI DATA 0 7 DATATS DATATTI EB CI DATA 0 7 ART11 CI_ADDR 12 ADDR 13 _ADDR 14 PCM_REG PCM_IORD PCM_IOWR EB DATA 0 7 ADDR 12 DR 13 DR 14 CAM_REG_N J EB_OE_N J EB_WE_N EB_BE_N1 EB_BE_NO BSD NC4_H007 HD MODEL DATE BLOCK senza SHEET 77 LGE Internal Use Only lt PANEL POWER Powe C DET E E 12 Z 12V 3 5v_st r 0 PD 412 A R2325 R2338 4 2 7K 10K S she ee 1i 5 opt E io POWER DER ie e L s A1 R2326 3 5V_ST Be Re NV_CTL 1 2k T uBw2012 121F E n 24v La i kd 4 i i 24v c ET S PANELCTL gt 1 Mm 904 NXP R2314 10K L DIMO_VS pp_2a 9 M 24V gt 3 48V MAW200 H2452 xd d 20V 23 51V POWER FER 24PIN ud 12wW 3 5BV ST 3 5V 3 5V Y L P2 a T A S Krees S DDR MAIN 1 5V AP7173 SPG 13 HF DIODES PS ee PR a Ee eg S r i 3 LG1154D ix ov S
81. ALP TX10P E AK E i l EES C TXAON TX11N H13 Ball Name 2 S AK2 i St eh is 6 m Ss gt TXB2N I TXD4N TX12N AUAD_R_REF us FRC_LR_o_sYN 1x82 TXD4P TX12P DTV MNT V Ot j 5 R402 33 A S u RV 1 TV MNT_V_OUT L DIMO_VS Gg 1 vsovt 1o e I zuo ceno yp ator DEE AUAD_M_REF L DIMO SCLK R405 i E Apeh ap a Gran TXD3N TX1 ER L DIMO_MOS R400 AP14 AJ3 ne be ix E VDIMDSMOST em 5190 Mosz S O rxeie rxo3e rxi R439 10k 1 qi DP d C456 AN14 AHA rxeon s Za R458 DIM1_SCLK txe0N DCUEN gt 1 AV1 DVI AI cadi avus Ene ng Ras 4 7uE apis PEMIZSCLK SES TXDCLKN TXLAN L L AE AUAD_R_CH2_IN 10v prM1 MOSI SCH E case opere cca TXA4N D2N 5N Kat rog AFG FED CH TXD2N TXI5N LT ANN pmo S C txaap 8x02e 1x15e ES PWMI S ER TXD1N TX16N TU_W_BR TW TU_W_BR TW TU W BR TW ADT AF2 R4ii 1 R4d4 l Tage ED I TXD1P TX16P WN Ww F PWM IN A Txan TXDON TXI7N n qe S TXALP DOP TX17P I NON a jal A EC A ai APS AEA mart A C437 CO TXC4AN ANB AES I ADC I INN Ti e rF N LO Txcap 5 Ai ADA NON_TU_W_BR TW P s AR AD3 To ADC EE dk E AFE 3CH REF Setting a n3 E US beg LO TXCCLKN J NON_TU_W_BR TW AC3 NORMAL R444 6438 LO TXCCLKP SCART_Lout HH HO sc ut SOC i AB E i SCART Lout SOC ADC I INP e Ire P x LO TXc2N 51 0 01uF Placed as close as possible to IC4300 SS gt Txc2P P z Ed TE CO rxciN SCART_Rout Tuner IF Filter Placed as close as 5498 AB3 4 REFT LO Txc1P FB_BUF C rxcon
82. AS N gt D13 DDR RAS DDR CAS N Ue D13_DDR_CAS DDR WE NM Te gt D13 DDR WE U9 AS DDR_RST_N LO D13 DDR RESET R12100 T17 240 DDR 20 CALIB KA ch NS pp amp posto E nz DDR DOS 0 DDR DOS N 0 D13 DDR DQS 0 DDR_DOS 11 F D13_DDR_DQS 1 DDR DOS N 1 E D13 DDR DQS l1 DDR_DQS 21 7 D13_DDR_DOS 2 DDR DOS NI2 7 D13 DDR DQS 2 DDR_D95131 ic D13 DDR DQS 3 DDR Dos N D13 DDR DOS 3 Y8 DDR DM Se gt D13_DDR_DM 0 DDR_DM SN LC D13_DDR_DM 1 DDR_DM ES gt D13_DDR_DM 2 DDR_DM gt D13_DDR_DM 3 D I D13_DDR_DQ 0 DDR_DQ W10 D13 DDR DOIT DDR DO v2 D13 DDR DQI 2 DDR DO v9 D13 DDR DQI 3 DDR DO 3 77 D13_DDR_DO 4 DDR_D9141 Puro D13 DDR DQ 5 DDR_D 5 55 D13 DDR DQ 6 DDR DATEL 715 DI3_DDR_DO 7 DDR_D 7 5 DI3_DDR_DO 8 DDR DQ 8 Fa D13 DDR DQ 9 DDR DO 9 Pis D13 DDR DQ 10 DDR DO 10 Fos D1I3_DDR_DO 11 DDR_D0 111 gt D13 DDR DQ 12 DDR DQ 12 y D13 DDR DQ 13 DDR DO 13 Fig D13 DDR DOQ i4 DDR DO 14 DI3_DDR_DOT 15 v4 W12 v18 V11 W19 Y11 Y19 Wil v19 W18 W13 DDR DQ 15 DDR DQ 16 DDR DQ 17 DDR DQ 18 DDR DQ 19 DDR DQ 20 DDR DQ 21 DDR DQ 22 DDR DQ 23 DDR DQ 24 DDR DQ 25 DDR DQ 26 DDR DQ 27 DDR DQ 28 DDR DQ 29 DDR DQ 30 DDR DQ 31 DI3_DDR_DOT16 DI3_DDR_DO 17 DI3_DDR_DO 18 DI3_DDR_DO 19 DI3_DDR_DOT20 DI3_DDR_DOT21 DI3_DDR_DOT22 D13 DDR DQ 23 D13 DDR DO 24 DI3_DDR_DOT25 26 27 28 29 30 31
83. B 3 3V A 3 3V R930 10K OPT R929 UART FOR Di WAFER STRAIGHT R933 0 927 R928 e EBUG PA1381 PA_TCK_B PA_TDO_B PA_TMS_B PA_TRST_B PA_TDI_B RSTn_B MODEL_ 55555552 DATE BLOCK seas 7 SHEET LGE Internal Use Only A DPLL_OSC_VDD1V_A A 1 05V_A AVDD_DDR_PA1 A THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET SYMBOL MARK OF THE SCHEMETIC LGElectronics Close to PORVDD1V A 1 05V A BE e deeg clas C1039 C1045 O 1luF O 1luF 0 1uF 0 luF 4 7uF luF 0 1uF Tue ES le Es 10s TE 16V Close to VTVDD1V Pin 1 ee js C1023 C1030 0 1uF 0 1uF 0 1uF 0 1uF 4 7uF 5 To I ee 10V J 1 05V_A A MLB 201 A DPLL_OSC_VDD1V_A Pa des luF 1 0 E 033 luF Close to OSCVDDIV Pin AVDD DDR PA A Close to DPLIVDDIV Pin c1001 0 1uF li Te c1008 D Lub C1015 0 1uF C1021 0 1uF 16V C1028 0 1uF 16V luF 10V C1040 10uF 10V l js Gel BE I I i C
84. C Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes AO AVDD_DDR_URSA7 L lu mann L Jlu mann Co wwaB2 Co mann Lo MMAB4 L lu mass L lu mae L lu mann L Jlu mann L lu mann Co mann Co wwaBii Co mann Co mann Lo MMAB14 Co mass Co muss Co wmsssi Co wwBkB2 E y_mmoDTB L J1u MMC E u_mmrE TB U MMCKBPO gt U_MMCKBNO ER RITUS 22 RITOT Co wmacssn Co mupgo L lu wwpBi Co mupB2 Co mp3 Lo MMDB4 Co mupB5 Co Maps Co wwpB7 Co wwpB8 Co mupg9 Co MMpB10 Co MwpBii Co MwpB12 Co wwpB13 Co MMpB14 Co MMpB15 Co MMDMBO Co MMDMB1 Co manossn U MV c1703 1000pF AVDD DDR URSAT SECRET LGBlectronics U_MVREFCA_BO _DDR_URSA7 U_MMCKAPO U_MMCKANO U_MMAAO U_MMAA1 U_MMAA2 U_MMAA3 U_MMAA4 U_MMAAS U_MMAA6 U_MMAA7 U_MMAA8 U_MMAA9 U_MMAA10 U_MMAA11 U_MMAA12 U_MMAA13 U_MMAA15 U_MMBKAO U_MMBKA1 U_MMBKA2 IC2600 H5TO1G63EFR PBC VDD_ VDD_ VDD VDD VDD VDD i VDD VDD 8 VDD 9 w GER w U MVREFDQ B0 DU MMCKEA U_MMCSAO U_MMODTA U_MMRASA U_MMCASA U_MMWEA U_MMRESETA U_MMDOSAPO U_MMDOSANO U_MMDQSAP1 U_MMDQSAN1 U_MMDMAO U_MMDMA1
85. Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes eMMC I F IC8100 H26M31002GPR DATO DATI VccQ 1 0 2 vccQ 3 VCCQ 4 vecg_5 EMMC DATA LINE 47K PULL UP 3 3V_EMMC xxx sxxx s e EMMC DATA EM 10K PULL UP ss Be FOR M13 m EMMC SERIAL 2 ARS100 22 1 16w A4 82 83 B4 B5 B6 M6 M5 kd A6 ES EMMC SERIAL 22 eMMC serial 100 ohm option K6 H Sanaos H 100 1 16W 1 E E l lt K5 E 2 amp a 3 3V EMMG 3 3V EMMC A C S a C a a a E z x zou z 8 8 amp 3 2 8 amp 8 5 x gg v 5 E a 8 8 a a 9 Y E S E d amp 5 amp Don t Connect Power At VDDI Just nteral LDO Capacitor THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics IYNIX EMMC 4GB DUMMY 1 DUMM DUMMY 2 DUMMY 10 DUMMY 3 DUMMY 11 DUMMY
86. DA10 DA11 DA12 DA13 DA14 DA15 SS SS Z Z D Lu C300 16V MVREFCA A A R331 1 ien R345 D TUF 1k e C301 N3 P7 P3 N2 P8 P2 R8 R2 T8 R3 L7 R7 N7 T3 M7 M2 N8 M3 J K7 K9 L2 K1 J3 K3 L3 T2 F3 G3 ou B7 E7 D3 E3 F7 F2 F8 H3 H8 G2 H7 D7 C3 C8 c2 AT A2 B8 A3 IC300 EFR PBC H5TO1G63 AO Al A2 A3 A4 A5 A6 A7 A8 A9 A10 AP A11 A12 BC NC 7 Y Lo ELECTRONICS AVDD_DDR_PA1 VREFCA MVREFCA_A A OD Lu C325 16V 4 MVREFDQ_A A R373 1 lig R374 luF 1 1K is esa AAO AAI AA2 VREFDQ 1 5V P DDR A L300 AA3 AA4 AAS AA6 AA AA8 AA9 MMAA10 MMAA11 MMAA1 2 13 AVDD_DDR_PA1 TAS SS SS ss ss Ss MMBKAO MMBKA1 MMBKA2 AVDD_DDR_PA1 MMCKAP 1 MMCKAN1 MCKEA MMCSA MODTA MRASA MCASA MMWEA MMRESETA IC4 00 H5TO1G63 AO Al A2 A3 A4 A5 A6 A7 A8 AQ A10 AP A11 A12 BC NC 7 MMDQSAP2 MMDOSAN2 MMDOSAP 3 MMDOSAN3 MDMA 2 MDMA 3 MDA16 MDA17 MDA18 MDA19 MDA20 MDA21 MDA22 MDA23 MDA24 MDA25 MDA26 MDA27 MDA28 MDA29 MDA30 MDA31 AVDD_DDR_PA1 A EFR PBC VREFCA VREFDQ C304 0 1uF 16v Mt 1 C307
87. DCDA_DA AH32 7 HDMI_RXCP AH31 15 HDMI_RXCN AG32 HDMI RXOP AG30 Es _ HDMI_RXON AF30 _ HDMI_RX1P AG31 _ HDMI_RX1N AE30 zi H HDMI_RX2P AF31 HDMI RX2N AH26 dl GP10 4 HDMITX CEC AH27 TT GPI0 5 HDMITX HPD AJ25 5 E 5 HDMITX_SCL AJ26 HDMITX_SDA AL31 l BDMITX CLKP AM31 4 BDMITX CLKN AK31 2 HDMI_TXOP AL32 2 HDMI_TXON AJ30 gt HDMI_TX1P AK32 zi 1 HDMI TX1N AH30 _ HDMI_TX2P AJ31 HDMI_TX2N C L_DIM_EN EJ DIMO CDM E DIM2 _SDA1_URSA M_SCL1_URSA MODEL saxss309301 DATE BLOCK T scene onere SHEET 20 722 LGE Internal Use Only IC2500 IC2500 LGE7410 LGE7410 AG17 3 3V AH17 A B18 F18 c2102 c2164 Se 0 1uF 4 71 H18 S 10v 16 IC2500 LGE7410 AVDD LVDS AA10 AD1 A R18 VDDC Y11 T18 anta PP Seen vppe v tra e UIS AB11 T2 via VDDC 55 vope 0 1uF AA12 AK2 16v AC18 api2 PPc AM2 2 T AD18 H vove 5i ACT K3 AE18 T vonc_ VDDC VDDC ABB R sa AH18 VDDC V c AUS X E E guo AJ18 VDDC vs ADB i Se L4 F19 vDDC VDDC s AA N4 H19 apg Ke AAG VDDC c C2124 C2111 c2112 C2007 319 aca ABA Tu 7 0 1uFITO 10uF 27 10ur 710uF K19 aps PPc T 1
88. DEL DATE BLOCK HEET LGE Internal Use Only LG Life s Good LCD TV Repair Guide 13 years New Models lt Applicable Model gt XXLA965V ZA Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only nly for traini d i urposes Main PCB XXLA965V ZA Power From PSU BRE lt FRC B D ULTRA HD an Phet De E eMMC Memory lt Main processor_analog LG1152A wifi Motion assy Micom for Key IR sensing Front Spk Audio AMP 50W Local Key AIR HDMI switch Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes FRC PCB ULTRA HD XXLA965V ZA ERR 3 T Ee 3 j Mau 1 Cfi La m 3 IEFLLIC m Main BD PE Teer EE 5 d ch p KS i u DP Module Power Power From PSU To Tcon Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes Video processor LGE7410 URSA7 DDR Memory Flash Memory Video processor Master PA168 DDR Memory Flash Memory Video processor Slave PA168 DDR Memory Flash Memory LGE Internal Use Only H13 Block diagram External UC PC_AUDIO PC_Audio_L R _AVICVES y m AV1_Audio AV Audio UR H13 COMP1 tm Comp1 Y Pb Pr SC CVBS RGB Audio L R LG1154AN SCART Cem Tuner d Jj ME 3 ST SPDIF OUT ARC y vous o Puig d
89. EMETIC LGElectronics Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes MODEL LG ELECTRONICS BLOCK SHEET 97 LVDS 51Pin LVDS OUTPUT Connector 41Pin LVDS OUTPUT Connector P7202 FI RE41S HF J R1500 FI RES TXAON TX11N TXA0P TX11P TXA1N TX10N lt TXA1P TX10P TXCCLKN TXA2N TX9N TXCCLKP TXA2P TX9P TXACLKN TX8N TXACLKP TX8P TXA3N TX7N TXA3P TX7P TXA4N TX6N EEN C nan TXA4P TX6P od Lini tni es N J TXA1 L BIT_SEL Taer sence TXBON TXSN 21 TRB ORITESE E TRAAN TXD2N TX15N g 3 TXB1P TX4P S TXB2N TX3N TXBON TXDCLKN TX14N n TXB2P TX3P J TOE TXDCLKP TX14P TXB1N TXBCLKN TX2N TXB1P TXBCLKP TX2P TXB2N TXB2 TXB3N TX1N Pe ur de TXB3P TX1P TXB4N TXON TXB4P TXOP T_CON_SYS_POWER_OFF T CON SYS POWER OFF R7216 Ww LeD_R THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES BSD NCA4 HO72 HD SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION ee aes a SERE Qs ELECTRONICS MODEL eecht LEE THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC LGElectronics BLULK GHEET A A FER
90. EROFF_AUTOOFF Power off by AUTO OFF POWEROFF_ONTIMER Power off by ON TIMER POWEROFF_RS232C Power off by RS232C POWEROF EC Power off by Reservated Record POWEROFF_RECEND Power off by End of Recording POWEROFF_SWDOWN Power off by S W Download POWEROFF_UNKNOWN Power off by unknown status except listed case POWEROFF_ABNORMAL1 Power off by abnormal status except CPU trouble POWEROFF_CPUABNORMAL _ Power off by CPU Abnormal 7 nN tolo T T z n OJE T T C2 20 20 22 1 co H Abnormal Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Established Error C Audio error I wanns symptom No audio Normal video 7A21 A18 A20 Check user N Check audio B Y bises ons menm 24V of Power Speaker oft Board oltag N Y Cancel OFF Replace Power Board and repair parts N GL Disconnection Replace MAIN Board Speaker Y disconnection Replace Speaker Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Standard Repair Process Error C Audio error Gaee maana t Re Wrecked audio discontinuation noise Revised date abnormal audio discontinuation noise is same after Check input signal compared
91. Electronics Inc All rights reserved 15 LGE Internal Use Only Only for training and service purposes 4 Manual Adjustment Model Name Hex LGTV Cf TV set s model name in EDID data is below SC m is not needed because of OTP Auto ADC MODEL NAME MODEL NAME HEX adjustment m LG TV 00 00 00 FC 00 4C 47 20 54 56 0A 20 20 20 20 20 20 20 LG TV 4 1 EDID The Extended Display Identification Data DDC Display Data Channel download Checksum LG TV Changeable by total EDID data 4 1 1 Overview EDID C S data It is a VESA regulation APC or a MNT will display an optimal HDMI resolution through information sharing without any necessity Block 0 42 of user input It is a realization of Plug and Play check sum Hex 23 HDMI1 13 HDMI2 4 1 2 Equipment e E Vendor Specific HDMI Since embedded EDID data is used EDID download JIG INPUT MODEL NAME HEX HDMI cable and D sub cable are not need AOMA 76030001000801E Adjustment remote control HDMI2 78030C002000801E 4 1 3 Download method 1 Press ADJ key on the Adjustment remote control then 1 EDID select 12 EDID D L By pressing Enter key enter EDID HDMI 1 C S E8 81 D L menu EDID Block 0 Bytes 0 127 00H 7FH 2 Select Start button by pressing Enter key HDMI1 oTiT2T3Talslol7zlelolalelclolelr HDMI2 HDMI3 are writing and display OK or NG oo loo FF FF FF FF FF re oo 4E
92. Explantion Begin White Balance adjustment Gain adjustment internal white pattern wb 00 1f Gain adjustment completed wb 00 20 Offset adjustment internal white pattern wb 00 2f Offset adjustment completed wb 00 fi End White Balance adjustment internal pattern disappears Ex wb0000 gt Begin white balance auto adj wb 00 10 gt Gain adj ja 00 ff gt Adj data jb 00 cO wb 00 1f Gain adj completed wb 00 20 Start wb 00 2f end Off set adj wb 00 ff End white balance auto adj Adj Map Adj item Command Data Range Default lower caseASCII Hex Decimal CMD1 CMD2 MIN MAX R Gain j g 00 CU G Gain j h 00 CU B Gain j i 00 CU Cool R Cut G Cut B Cut R Gain j a 00 CU G Gain j b 00 CU B Gain j C 00 CU Medium R Cut G Cut B Cut R Gain j d 00 CU G Gain j e 00 CU Warm B Gain j f 00 CU R Cut G Cut LGE Internal Use Only 4 2 6 Adj method 1 Auto adj method 1 Set TV in adj mode using POWER ON key 2 Zero calibrate probe then place it on the center of the Display 3 Connect Cable RS 232C to USB 4 Select mode in adj Program and begin adj 5 When adj is complete OK Sign check adj status pre mode Warm Medium Cool 6 Remove probe and RS 232C cable to complete adj W B Adj must begin as start command wb 00 00 and finish as end command wb 00 ff
93. First decrease B so make y a little more than the target ii Adjust x value by decreasing the R 4 x target y gt target i First decrease B so make x a little more than the target ii Adjust x value by decreasing the G Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes How to adjust 1 If G gain is adjusted over 172 and R gain and B gain less than 192 Adjust is O K 2 If G gain is less than 172 increase G gain by up to 172 and then increase R gain and B gain same amount of increasing G gain 3 If R gain or B gain is over 255 Readjust G gain less than 172 Conform to R gain is 255 or B gain is 255 CASE Medium Warm First adjust the coordinate far away from the target value x y 1 x y gt target i Decrease the R G 2 x y lt target i First decrease the B gain ii Decrease the one of the others 3 x gt target y lt target i First decrease B so make y a little more than the target ii Adjust x value by decreasing the R 4 x lt target y gt target i First decrease B so make x a little more than the target ii Adjust y value by decreasing the G Adjustment condition and cautionary items 1 Lighting condition in surrounding area Surrounding lighting should be lower 10 lux Try to isolate adj area into dark surrounding 2 Probe location Color Analyzer CA 210 probe should be within 10 cm and perpendicular of the module surface 80 10
94. GND SPK_R H_SPK_R C F SPK_R HLSPK r COI SPK_L H SPK L C T option 55 65 Motor 55 65 Motor P3100 SMAW200 H16S2 0 1uF SECRET LGElectronics COMMON Y Lo ELECTRONICS MODEL ces DATE BLOCK oror SHEET LGE Internal Use Only HDMI_HPD_3 R3250 VA32 ES A 103202 OPT PS2051BDBVR V HDMI 3 A CEC_REMOTE D3210 PX RCLAMP0524PA 1 10 e a E DO _HDMI3 S l DO _HDMI3 2 E DO _ADMI1 Dos BDMII HDMI ESD SEMTEK I e pis nuns DE A pisas T ques mom en D1 _HDMI1 Wad EN A MMBT39
95. H13DA_SCL R118 ocal dimming H13DA_SDA Gesi _CVBS_DET 120 port APO TRST_NO J CoMP1_DET ANS gt 1 uso GP1013 L Mw RPModule RESET APII GP1012 ca ANII SE AE e ees L e ANIO TDOO C gt AMLO gt AMS E AM11 e e C I F For Main amra ALII gt ALS PLLSET1 UL ALLO oL CO HDMI S W RESET AE34 DEL Y3 D13 INTL EXT INTR3 GPIO70 XC HDMI INT w32 e N A l EPHY_INT EXT_INTR2 GP1069 3 3V_NORMAL w33 n M e LE Ws m d Z 22 D EXT INTRO GPIO ppepo ime an AU12 Rx wap UARTO_RxD TX RTO_TXD DO SPDIF_OUT_ARC AUL3 mes EE C ann nxo x een DOT C HDMI_RX0 M_REMOTE_RTS 33 ART1 RTS lt C HDMI_RX1 AR12 M RE s ART1 CTS C HDMI_RX1 lt I HDMI_RX2 HDMI_RX2 C nmn cik 4 7 C HDMI_CLK Ss A E Ze ee ne ee eh Se ee ee a lt Auen ocpi HIGH Low Sekt a O et i Taa datt Diet a a Zei Ze Lee e Sie en Se USB CTLl N 33 Areal Taiwan non Taiwan Model Opt Lon normas l SEU AE i vis 36207621056 bahar F
96. H5TQlG63EFR PBC A MVREFCA_B 18 adv 4 POWER Conn MABO AD VREECA ES p 5 nd MMABO AO VREFCA ve hep MAB P3 Al MMAB1 L__ Al Nem MAB2 N2 SC H1 3 MMAB2 __ A2 MAB3 P8 A3 VREFDO MMAB3 A3 VREFDQ SE Beh EE 22 MMAB 4 a4 L A5 EE R8 a L8 R472 240 MMAB5 j A5 EO poe 0d R2 13 AVDD_DDR_PA2 MMAB6 __ A6 DUES DDR E MAB7 ER A7 LA MMAB 7 x2 A MAB8 aa A8 MMAB8 AS B MAB9 27 29 e MMAB9 C ai Ba MMAB AO R7 A10 AP G7 MMAB10L__ A10 AP pa MMAB DI eS We K2 MMAB11l A11 eT MMAB12 z3 212 80 n MMAB12 212 50 NC_7 N1 NC 7 x ER NC_5 M2 R9 MMBKEO N8 AVDD_DDR_PA2 MMBKBO MMBKB1 M3 Ae C yv MMBKB1 AVDD DDR PA2 MMBKB2 L al MMBKB2 aT S AS MMCKBPO K7 cl MMCKBP1 MMCKBNO zm ES MMCKBN1 MMCKEB Se MMCKEB SS E9 MMCSB m m MMCSB E MMODTB ES us MMODTB 3 MMRASB H5 MMRASB MMCASB 13 MMCASB 22 MMWEBL_ gt oh MMWEB d MMRESETB z SS J9 L1 MMRESETB Ti nd L9 F3 T7 MMDOSBPO 63 MMDOSBP2 j MMDQSBNO MMDOSBN2 T CI AQ MMDOSBP1 B7 B3 MMDOSBP 3 MMDOSBN1 m MMDOSBN3 1 n MMDMBO En lt G8 D3 32 DMB2 MMDMB1 EE MDMB3 E E3 M1 GC F7 M9 MDB16 MMDB2 re di P1 F8 P9 MDB18 MMDB3 ES Ge DB19 ES d H8 T9 DB20 MMDB5 es DB21 gt T9 MMDB6 AT DB22 MMDB7 zx DB23 Ge L Steg D7 B9 Se 1 c3 D1 MDB24L_ gt MMDB3 c8 D8 MDB25 Mundo z S re m MMDB12 a ed E8 A2 F9 MDB28 peer 7 met s MMDB15 c E G3 1 5V_P_DDR AVDD_DDR_PA2 A A E L400 S E gt RR e e 2 e gt OPT sr O KUDD DDROPAZ 00 970 SE c4o4 C405
97. HD UD axi 5050 61065 I GP1064 Reserved Default AP16 pg S eserved SDA1 GPI07 l x AP1T Ei B x e Module v12 GPIO78 28 7 SS el 2 ARIT Es E E Sal al 3 SDA2 GP1077 E D E E 5 B l og z i EM Default APS 2 S E N E ARG Re Si 3 Ba a 3 Enable Disable E 2 Sol G El AH32 co 3 El a e A El E N L Z AJ33 G 22 E por Suppor Tm E 8358 af os a m AREA d D MHONA Na z z Sub 3 amp 2228523 23 Z E 3 c L Support AH33 S EENEG amp B B FRC option z o S26R8e 88 amp S S z Z RBIBROS RR 7 x z I c Lass P AR d A Eer DECH 3 S ERR Pannel Resol J z a So See ise I 2 lt e E 2 SeSske HE z 39 EE MODEL OPT 10 p13 HEVC 382228 38 2 d d I OLED option op7_10 p13 mevo 2 2 2 382 3 ag E E S ovovoo aa ER c3 e 7 7 5 2228222 2 8 EPI PANEL version c3 e l BEE A I CP BOX 3 3V TU 3 3V_TU BRCOET lt 3 3V NORMAL 3 ORMAL 72 support X owens c3 e I2C PULL UP Satellite sup e Z morro AREA option2 lieb RA axb ox Z o A EE A AI Ss 3 EPI selection 8 4 EE i RER Sa N B 5e gt k 1 5 aa B 5 S x E Rz iz 32 S x d ER E 5 ER a al A E 2 amp 6 RE BEEN S S x ES E ax al Zalo DE d d S e E SI 27 546 E pa Js P a n a 3 3V NORMAL m C So de oa E TZ S 3 M a 2 2 d 281 Pari S p ad il S E LE nn m g o 2 a PES BOD I EET S E d E S d ze a a E 4d d E aj ES PIS 14 59 33 8 ose 3 Ww SZ 775 ula JG 8 22 3 E 2 sd 3 z A ER ES allay AC coupling CAP lt E
98. HDMI TX1N m gt D13_HDMI_TX1N HDMI_TX1P SS gt D13 HDMI TX1P HDMI_TX2N 5 C gt D13_HDMI_TX2N K HDMI_TX2P SCH gt D13 HDMI TX2P HDMI TXCN SCH gt D13 HDMI TXCN HDMI TXCP gt D13 HDMI TXCP 2 SMODE 0 E D13_SMODE 0 3 SMODE 1 D13_SMODE 1 A16 TMODE 0 B16 TMODE 1 A17 TMODE 2 2 EE TMODE 3 Default Internal Pull Up 3 3V NORMAL A R12032 0 luF i IC12001 MX251L3206EM21 12G R12017 10K CST vcc R12019 SO SIO1 HOLD KJ 33 R12015 0 Et SCLK 1 16W R12018 5 10K OPT GND SI SIOO Write Protection HIGH Normal Operation LOW Write Protection D13 SPI DO M D13 SPI SCLK M LGE Internal Use Only IC12000 LG1132 D13 gt D13 DDR A 0 13 D13 DDR A 0 T11 C D d DI3 DDR A T _A 1 T9 D13 DDR A Z2 DDR_A 2 D13 DDR A 3 DDR A 5 Foie D13 DDR A 6 DDR A 6 a D13 DDR AT DDR A 7 DDR A 8 Fa D13 DDR A 9 DDR A 9 Fa D13 DDR A 10 ana DDR_A 11 515 D13_DDR_A 12 DDR_A 12 vo D13 DDR A 13 DDR A 13 E DDR A 14 FE DDR A 15 U7 DDR_BA 0 TE gt D13_DDR_BA 0 DDR_BA 1 ER gt D13_DDR_BA 1 DDR_BA 2 gt D13_DDR_BA 2 DDR_U_CK S gt D13 D1 CLK DDR U CK N ES D13_D1_CLK DDR_D_CK Xe gt D13 np CLK DDR D CK N xe gt D13 np CLK DDR CKE 912 gt D13 DDR CKE T5 DDR ODT UE gt D13 DDR ODT DDR R
99. Inc All rights reserved LGE Internal Use Only Only for training and service purposes 3 3V 3 3V A A MLB 201 e e k La ceoo ceoi IC700 as Tw IC800 2700 W25016BVSSIG TRAY R709 2726 W25016BVSSIG TRAY 2735 10K 10K OK OK cs z SPICSO_A SPICSO_B DO IO1 HOLD I0O3 on CR O IO1 HOLD IO3 amp SPIRXD A 8 53 SPIRXD_B R 0 0 U SWP 102 SPICSO_B SWP 102 CLK TE SPICLK A SPICLK B ED dd S 3 SPIRXD_B S DI I00 1 100 opt SPITXD_A SPITXD_B mis02 0 M SPICLK_B ENEE R1503 0 EE Er FLASH WP D o w SPITXD_B FLASH WP 5 e 2MByte R703 0 A REE RA R719 0 FLASH_WP_P1 m O FLASH_WP_P2 C Ow 3 3V A WAFER STRAIGHT SCL_S_A SDA_S_A f R713 o 2714 SCL S Bl 5 SDA S B 5 4 C Slave B C Slave A Debug use WAFER STRAIGHT SCL Ml A gt SDA M1 A SDA M1 BL 5 4 R715 7 TIC Master 1 B SCL_M1_B L gt IIC Master 1 A Main connection use R706 R710 4 7K 4 7K SCL_M2_A SDA_M2_AL__ gt gt C Master 2 A R717 o Master Slave connection use GPIOBO A gt w GPIOB1 A THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAG
100. K7 K9 L2 J3 K3 L3 F3 G3 CT B7 E7 D3 D13 DDR DO 24 p7 VDDC15 D13 DDR D13 DDR1 VREFCA R12110 R12111 1K c12102 D13 DDR1_VREFDO M8 A VREFCA H1 VREFDQ R12114 L8 240 1 B2 VDDC15_D13_DDR D9 G7 K2 K8 N1 N9 R1 Al A8 Ek C9 D2 E9 F1 H2 1210644 0 1uF J1 J9 L1 L9 T7 A9 a alajuluizjzla a w vo eo eo 2 einer w ajaja jajo lo w e lolalylale G Q e ul VDDC15 D13 DDR A D13_DDR1_VREFDQ nN A b oe asa a P 4 D m oe 3 a dq 1 Si Di Se o 4 o Dax d HN S o LGE Internal Use Only HEVC option sheet E ER Sal We OS VDD EH voori al Cl 1 1V_D13_VDD 0 VDD11 2 VDD11 3 A E 12201 2 VDD11 4 IBLM18PG121SN1D VDD11_5 vpD11_6 vpD11_7 e e VDD11 8 T VDD11 9 C12202 VDD11 10 10uFr e T Dvpp11_11 AE IC12201 rp Dvpp11_12 12205 VDD11_13 R TPS54327DDAR EP GND VDDC11_D13_XTAL VDD11_14 VDD11 15 1 5V D13 DDR VDD11 16 VDDC15 Di3 DDR VDDC15_D13_DDR VDDC15_D13_DDR e VDD11 XTAL e A AVDD11 HDMI 1 D Y AVDD11 HDMI 2 VREF D13 MO VREF D13 Ml de oe a4 OA x d 10K V 0 c 25 7 L12208 L12205 ai 2 2uH BLM18PG121SN1D TX e NR5040T2R2N eun MH 6 u 2 2 VER zD12201 AVDD11_PLL PT THERMAL 9 lt w u Yi R12207 R12209 VDDC1
101. L SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics 5V_NORMAL INTERFACE 3 3V_NORMAL INT A HIGH LOW SMARTCARD_DATA SD_EMMC_CLK JAPAN Se SMARTCARD_CLK SD_EMMC_DATA 0 SMARTCARD_DET SD_EMMC_DATA 3 SMARTCARD_RST SD_EMMC_DATA 2 3 3V_NORMAL Lo ELECTRONICS HIGH HIGH MODEL DATE BLOCK HET LGE Internal Use Only RF surrcH CTL 50 C TU Ke TEE 7 F _bemov1_rs_srror TU_W_BR TW CO D I 3 3V TU TU Q W KR JP AU L6508 close to TUNER BLM18PG121SN1D fees T TU_RESETL EY F R6500 1K 1 Ze e e ee TU N M TW BR O TU W BR TW CO TU_W_BR TW CO TU 5 R6509 1 R6510 1 1 RF SWITCH CTL TU L 150 ea 2
102. MDB6 C18 MDB7 All 8 A13 MDB RYO MDB9 MDB10 B14 MDB11 C12 MDB12 A14 MDB13 B11 MDB14 D13 5 C26 MDB 6 D28 MDR PER MDB17 MDB18 C28 MDB19 B25 20 B28 MDB GE MDB21 MDB22 A28 MDB23 B29 24 C30 um B30 MDB E25 MDB26 MDB27 D30 2g F30 ae C29 MDB m MDB30 MDB31 D22 22 R457 E16 R455 G25 R456 1 240 MEESCH 1 El5 iz H25 AVDD DDR PA2 A 120 120 5 THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes SYMBOL MARK OF THE SCHEMETIC SECRET LGElectronics gt MMRESETB AVDD_DDR_PA2 Kai iu TOS Qu AVDD DDR PA2 cb 0 A O Oo ci MVREFDQ B IC500 MVREFCA_B A IC600 H5TOQlG63EFR PBC pug
103. MODEL DATE 6 ELECTRONIC BLUEK SHEET Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes TU6702 DSQ H651F B TU6703 TDSO G651D B TU6704 DSW J551F B TU6700 TDSS H651F B TU6705 TDSN G351D TU_T2 C TU_Korea_PIP TU Q T2 S2 TU W JP 5V OR 3 3V SPLITTER NC 1 B1 3 3V_S P ki e d k 1 RESET RESET RESET RESET_T1 S e k e e TU RESET1 TU 2 TU SCL SCL SCL T hd Ld hd ki 12C SCL6 TU 3 LC I2C SCL6 TU TU SDA SDA SDA T e e e e 112C SDA6 TU 4 B1 3 3V LC 12C_SDA6_TU B2 3 3V_M B1 3 3V 3 3V T1 oe e e 5 LC 3 3v TU S SIF SIF NC 1 bd Ld Ld e TUNER SIF TL 6 B2 1 8V LC TUNER SIF TU B3 1 8V M B2 1 8V 1 8V_T1 e e hd oe TU_ 1 8V_TU r LC TU_ 1 8V_TU S CVBS CVBS NC 2 e e e e GH u 8 IF_AGC M_IF_AGC NC_2 NC_3 d d d 1F AGC TU 9 P M DIF P NC 3 NC A e e e e IF_P 10 N M_DIF N NC_4 NC_5 ki IF_N Li B3 3 3V B4 3 3V_S NC_5 3 3
104. N FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SYMBOL MARK OF THE SCHEMETIC AG1 LVDSTXAON AG2 LVDSTXAOP AF1 LVDSTXAIN AF2 LVDSTXA1P AE1 LVDSTXA2N AE2 LVDSTXA2P AD1 LVDSTXA3N AD2 LVDSTXA3P ACL LVDSTXA4N AC2 LVDSTXA4P AD3 LVDSTXACLKN AD4 LVDSTXACLKP ABI LVDSTXBON AB2 LVDSTXBOP AAI LVDSTXB1N AA2 LVDSTXB1P K LVDSTXB2N YE LVDSTXB2P W1 LVDSTXB3N w2 LVDSTXB3P V1 LVDSTXB4N v2 LVDSTXB4P w3 LVDSTXBCLKN w4 LVDSTXBCLKP UL LVDSTXCON U2 LVDSTXCOP EL LVDSTXC1N T2 LVDSTXC1P R1 LVDSTXC2N R2 LVDSTXC2P Pl LVDSTXC3N P2 LVDSTXC3P N1 LVDSTXC4N N2 LVDSTXC4P R3 LVDSTXCCLKN R4 LVDSTXCCLKP M1 LVDSTXDON M2 LVDSTXDOP L1 LVDSTXD1N L2 LVDSTXD1P K1 LVDSTXD2N K2 LVDSTXD2P J1 LVDSTXD3N J2 LVDSTXD3P H1 LVDSTXD4N H2 LVDSTXD4P L3 LVDSTXDCLKN L4 LVDSTXDCLKP SECRET LGElectronics 51P Vx1 output wafer FI RESIS P200 HE J R1500 T TxpaP7_L Y TXDAN7_L TXDAP6_L TXDAN6_L LO Txpap5_L TXDANS5_L Y TXDA LO 1XDAN4 L I EE LOCKn_IN LOCKAn R210 o 1 8V HTPDn_pullup 3 3v LOCKBn E 8 S R222 10K HTPDn pullu TPDn pullup S R223 0 HTPDBn 41P 162000
105. NUFATURES SPECFIED PARTS BE USED FOR Q6 HLELTRONILS THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes MODEL DATE BLOCK Rs232c DEET 687 LGE Internal Use Only I2WEB SGZ2 ENB Part Allegro i Input trace widths should be sized to conduct at least 3A Za l Ouput trace widths should be sized to conduct at least 2A l 12V 2A Max 1 3A 40V LNS SMAB34 C6909 10uF 25V LNB C6905 C6906 0 01 10uF 10uF 50V 25V 25V 25V LNB LNB LNB LNB close to Boost pin 1 A_GND E close to VIN pin 15 Caution need declared GND S gt R6904 a all ce C6910 M Z 0 luF 50V o LNB D6901 1 1 Ges MBR230LSFT1G THERMAL S A_GND LNB_OUT C SS D LNB IC6900 R6903 a 39K ETT ER LNB es A LNB_SX34 dorus ap a ap 40V d tu E a Close to Tuner e a Surge protectioin z o S DI o 4 be o D kd e e ol e m TI E E A Ho o Ei Ei F x d e E o a I n n m poa z o o 4 a a B oH THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCH
106. ODE checking method S EE h IN START L P Model Name 558 LA YE Serial Number SKJY1 107 i S W Version 03 01 08 01 24 MICOM Version 3 01 2 Se BOOT Version 3 00 21 E URSA Version PA168 Mas Sla Ver D13 mcu0 mcul Ver f PWM min max StrDuty 5 EY a EDID RGB HDMI NULL 0 00 Chip Type LG 115X Wi Fi Version dr Wi Fi Channel 0 Ku Fi MAC 88 03 55 19 16 B1 MAC Address Yr T 0E 84 IP Address y decime LGTV13CLGE000196617 OF ESN Num LGTV20131 11000031503 HA HOCP2 0 OK K DTCP OK RF Receiver Version 02 33 EI Wi Fi Magic Search E Camera Ver gt NULL A Demod F W Ver NULL D Demod F W Ver NULL Debug Status EVENT a Access USB Status 1 vn 1 C L UTT 97 MA APP History Ver 45118 S Driver History Ver 3248 POL DB LGD_ELU 812178 XXXX65 MM S 00 12 0x0117 0x0117 0x0072 0x0609 Adjust Check ADC Data Power Off Status gt System 1 System 2 System 3 Model Number D L Test Option Spread Spectrum 0 Sync Level 0 POWER OFF BY SWDOWN 1 POWER_OFF_BY_REMOTE_KEY 2 POWER OFF BY REMOTE KEY 3 POWER OFF BY REMOTE KEY Stable Count Local Dimming SDP Server Selection RF Remocon Test Access Code 18 POWER OFF Pr _ACDET 19 POWER_OFF_BY_ACDET 20 POWER_OFF_BY_ACDET 21 POWER_OFF_BY_ACDET 22 POWER OFF BY _ACDET 23 S Ger BY ERC DONE CHECK ER 1 ACDET Entry method 1 Press the IN START button of the remote cont
107. PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics MI A SCL_M1_A H13 41pin LVDS OPTION LVDS 4CH P101 FI RE41S J R1500 T 1 2O RXCON Y HO RRC UE T 1 O RXC1N SET YD BAC OR T S T LD RXCCLKN T E RXcCLKP T 1 O RXC3N Rxc3P YD RXC4AN YD RXC4P YD RXD ON YD RXb0P YD RXD1N SLP HD RXD2N YD RXb2P L9 RXDCLKN YD RXDCLKP YD RXD3N T 1 O RXb3P YD RXD4N YD RXxb4 Y Lo ELECTRONICS IC2500 LGE7410 ALP VBYIN ALM VBY1P A2P VBY2N A2M VBY2P RXACLKP C gt RXA3N L S A3N A3P VBYAN RXA3P VBY4P RXA4N AAN A4P VBYSN RXA4P A4 4M VB VBY6N RXBON gt RXBOP RXBIN RXB1P RXB2N RXB2P RXBCLKN RXBCLKP RXB3N RXB3P RXBAN RXDON RDON RXDOP RDOP axp1N RD1N RxD1P gt RD1P RXD2N RD2N RXD2P DECH RXD RDCKN RXDCLKP RDCKP RXD3N RD3N RXD3P RD3P RXD4N RD4N RXD4P RXM O RXP O RXM 1 RXP 1 RXM 2 RXP 2 RXM 3 RXP 3 RXM 4 RXP 4 RXM 5 RXP S RXM 7 RXP 7 RXM 8 RXP 8 RXM 9 RXP 9 VX1R_HTPD_O GPIO 12 VX1R_HTPD_V GPIO 13
108. Portugal Romania Albania Bosnia Serbia Slovakia Be ralus UK Sweden Denmark Finland Norway Ukraine Kazakhstan Supported satellite 29 satellites ABS1 75 0E AMOS 4 0W ASIASATS 105 5E ASTRA1LHMKR 19 2E ASTRA2ABD 28 2E ASTRA3AB 23 5E ASTRA4A 4 8E ATLANTICBIRD2 8 0W ATLANTICBIRD3 5 0W BADR 26 0E EU ROBIRD3 33 0E EUROBIRD9A 9 0E EUTELSATW2A 10 E EU TELSATW3A 7 0E EUTELSATW4W7 36 0E EUTELSESAT 16 0E EXPRESSAM1 40 0E EXPRESAM3 140 0E EXPRESSAM33 96 5E HELLASAT2 39 0E HISPASAT1CDE 30 0W HOTBIRD 13 0E INTELSAT10 amp 7 68 5E INTELSAT15 85 2E INTELSAT904 60 0E NILESAT 7 0W THOR 0 8W TURKSAT 42 0E YAMAL201 90 0E Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 6 LGE Internal Use Only No Item Specification Remarks 2 Broadcasting system 1 PAL BG DK I I 2 SECAM LIL DK BG 3 DVB T T2 C S S2 1 Digital TV VHF UHF C Band Ku Band 3 Program coverage ey Analogue TY VHF E2 to E12 UHF E21 to E69 CATV S1 to S20 HYPER S21 to S47 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 19 256 Modulation Code Rate QPSK 1 2 2 5 2 3 3 4 5 6 KS Analog Upper Heterodyne 1
109. RAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC SECRET LGElectronics LG ELECTRONICS BLOCK MODEL BLOCK e re FEA Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only gt RSTn_A lt PA168_AB_Reset 3 3V A R737 4 7K SW701 sad R JTP 1127WEM 4 1 2 0 C700 o 0 105 e 3 4 OPT st S a4 kd 3 3V A H N C Se D ci R740 La 0 co C701 E 0 1uF Set OPT THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes SECRET LGElectronics gt SLVRSTO_A SLVRSTO_A LG ELECTRONICS SLVRSTO_B PA168_AB_Reset Master 3 3V A R745 4 7K SW703 TP 1127WEM J e gt RSTn_B 1 2 0 j C702 SE gece SCDE ES Oo 3 Y 4 OPT a aq e kd M701 OPT M702 OPT MDS62110215 MDS621102
110. RET LGElectronics C1214 C1218 Js CI225 LG ELECTRONICS MODEL saxcssoss0 DATE BLOCK Des SHEET LGE Internal Use Only 2 5V c1312 c1313 DOM luF 0 1uF PA168 ES Jio ie E sab zz VPLLVDD25_B A DPLLVDD25 B MPLLVDD25 B A A LV1PLLVDD25_B R1301 10 MPLLVDD25 v ry 592 D a A MEPLLVSS25CAP MEPLLVDD25_B A E A LV2PLLVDD25 B E Ridge ET R13 Vos LVIPLLVDD25_B MEPLLVDD25 LV2PLLVDD25 A LVRVDD25 B Ly 0 LVRVDD25_B d ree LV2PLLVDD25_B C1350 C1352 Cd 3 53 C1354 L TI 0 1uF 0 1uF 0 1uF 4 7uF ae 16V ne Tu 10v qtue ib LVRVDD25 B MLB 20120320120 N2 A bs LVTVDD25_B w18 201808 0120p u2 SIN DIF_LVTA_VDD25_B w1a 201503 0120p u2 A LVTVDD25 B ain VPLLVDD25_B 30 wt8 201808 6120p u2 C1345 pru C1349 nw M e a qe d 0 1luF 0 luF 0 y 4 7uF caus vRvp025_26 A DIF_LVTA_VDD25_B 16v iG ev E 10V n S MEPLLVDD25_B reia DM dee EECH DIFREVDD A LVTVDD25 B cmm D gt DPLLVDD25_B m DIF LVTA VDD25 B Close to LVTAVDD25 pin V5 A le ral C1320 i na C1333 IST EE SE 0 1luF 0 1uF A up 0 luF 0 1uF ios luF Q 1uF 16v JS ES E E E V jJ 1 Close to DIFTXVDD25 pin P A DIF_LVTA_VDD25_B 3 3V A 3 3V C1326 C1330 C1334 C1338 0 1lur 0 1uF 0 DE 4 7uF 16v 16 10V l 16v E
111. S SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC WHEN SERVICING IF IS Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 33K HP_OUT_MTK R6103 SECRET LGElectronics HP_OUT_H13 eh 109 41 18pF oer HP_OUT_MT Z3 6109 INL HP Qu 180pF Es 90T 6101 luF INL _OUT ra 19 our HP_LOUT_MAIN kE 1 R6102 OUTL S JS n Sur _MTK HP_OUT_H13 HP LOUT AMP R6102 1 43K UE 3 3V NORMAL VW GND_2 et SGL 6100 a le 120 ohm E BLM18PG121SN1D LG ELECTRONICS MODEL BLULK BEI ISHEET SHEET LGE Internal Use Only CI POWER ENABLE CONTROL 5V_NORMAL THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION id du Po SECRET LG ELECTRONS MODEL DATE THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes BLOCK SHEET JAPAN SMARTCARD_PWR_ STE B CAS 3 3V_NQRMAL P JAPAN SMART CARD IC6300 TDA8024TT CLKDIV1 CLKDIV2 F CRD CLK THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICA
112. SYNC 55 TUNER_SIF_TU FE_DEMOD1_T 46 NC_9 TS2_VALID 56 TU_ 1 8v_TuL FE_DEMOD1_TS 47 emm emm a em emm emm emm emm emm emm emm em em LNA_CTR1 TS2_MCLK SI FE LNA Ctrll gt l 1 LNA_CTR2 TS2_DATA 58 FE LNA Ctr12 x l vn TUPINZ y iaa TU_RESET2 AN l rU AR I I a SHIELD E a a I z z l 8 5 l gt a l B B 43 3V D Demod em wm em wm em em wm em em wm em em THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES BSD NC4_H067 HD SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION O HESE Ls ELECTRONICS MODEL DATE THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC LGElectronics BLULK he O GHEET A Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes JK6801 RS 2 232C Control INTERPACE E R6820 100 3 5V_ST R6821 100 C6812 OPT 0 33uF d ZD6802 OPT T ADUC 20S 02 010L ZD6803 T 20V En ADUC 20S 02 010L ov OPT T C6813 a 0 1uF IC6801 MAX3232CDR TET C6808 0 1uF C6809 0 1uF DOUT1 RIN1 c6810 0 1uF ROUT1 gt soc RX DIN1 C gt soc TX C6811 0 1uF DIN2 ROUT2 EAN41348201 THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MA
113. TE 32 12 S R12030 I2C SCL2 SEA NN p12 I2C_SDA2 e INA OPT 620 D13_STPO_CLK R120 3 o A H19 D13_STPO_Sop _ gt B1201Ajj33_ R120 G19 D13_STPO_VAL EN A H20 D13_STPO_ERR i mo 5 J19 D13_STPO_DATA i 320 012261 ua K19 10pF Wa L19 e L20 M19 M20 FLASH D13_SPI_CS GPIO 0 D13_FLASH_WP D13_SPI_DI_M HEVC option sheet R12049 IC12000 AN LO pi3_int LG1132 D13 LE DTS PORES_N TRST_NO TMSO TCKO TDIO TDOO TRST_N1 TMS1 TCK1 TDI1 TDOL UART_RXDO UART_TXDO UART_RXD1 UART_TXD1 SPI_SCLK_S SPI_CS_S SPI_DO_S SPI_DI_S SPI_SCLK_M SPI_CS_M SPI_DO_M SPI_DI_M STPI_CLK STPI_SOP STPI_VAL STPI_ERR STPI_DATA STPI_DATA STPI_DATA STPI_DATA STPI_DATA STPI_DATA STPI_DATA STPI_DATA 4MByte A 3 3V_NORMAL H W Option default low w x e GPIO 7 SPI Clock Frq amp D GPIO 6 ET y n ol DDR density E22 XS S S SMS 3 Mign 512MB LOW 256MB GP10151 E S aS a Sa as O f 530 2 e amy 4 GPTO 4 E D GPIO 3 AS GPIO 2 21 ge t zm ee GPIO 1 Se 1D D13_FLASH_WP GPIO O F D13_SPI_CS GPIO O G1 HDMI_DDC_CK c3 e LL D13_HDMI_DDC_CK HDMI DDC DA Ja e C D13_HDMI_DDC_DA HDMI_HPD es D13_HDMI_HPD R12037 H HDMI_REXT gt iVYY a HDMI_CEC HL J HDMI DDCCEC l ay Closed to D13 HDMI_TXON ME gt D13 HDMI TXON HDMI_TXOP DE gt D13 HDMI TX0P
114. THERMAL C12245 4 7 GND n a 12227 c1224 22uF 10v rx W D c12213 C12216 luF 3300pF Tas D Vout 0 765 1 R1 R2 1 516V if 1 en SN lt c m Switching freq 700K 1 1V_D13_VDD 2 5V_Normal 3 3V_NORMAL VDD25 D13 4 VDD33_D13 L12206 L12210 BLM18PG121SN1D BLM18PG1P15SN1D e e ain e MEN ta 5 a luF 0 luF 0 0 SH 10uF C12203 10uF LRR T 2 Jot uy 10uF C12238 10uF Lab SSI 0 luF S 10uF C12250 10uF Cl225 c 0 1uF THE N SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS SECRET ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics LG ELECTRONICS Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes 51P HS LVDS input wafer 41P HS LVDS input wafer P100 FI RESIS HF J R1500 O paro R100 0 LD RXACLKN r Orac L RXB0P YD RXB1N HC 1 5 2 T RXB2N YD RXB2P LO RXBCLKN ID RXBCLKP RRR N O RXB3P 3 3V 210 23 THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR
115. 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 U THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics MODEL DALE LG ELECTRONICS BUDOCK j eses SHEET LGE Internal Use Only Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes WOOFER R5700 0 ES 3 77 GND 4 Separate DGND AND AVSS P5701 FW25001 02 SPK 2P WOOFER SPK_WOOFER_L et SPK_WOOFER_L e s EEN ER This parts are Located on AVSS area WOOFER L5700 UBW2012 121F AED WOOFER GND 4 NRS6045T100MMGK Close to Speaker WOOFER e 15704 c5701 n e 3 10 0uH 0 1uF o L Saye On S r Ti e e SED e e e gt SPK_WOOFER_L WOOFER SS E KIS 5353 a X WOOFER ODER ee E SIS Eras 24V_AMP_WOOFER Se P S 98 19 A Re WOOFER I 21295 C5708 ASST mp HI o WOOFER WOOFER a 43 3V NORMAL lt e C5728 0 5732 a A A v burur 470 WOOER WOOFER 330pF eee E ME S a H C5718 el Co 720105722 50V WOOFER v 50V du m
116. Tap o1 100101 101101 loi For HDMI EDID 10 01 17 01 03 80 A0 5A 78 OA EE 91 A3 54 4C 99 26 DVI D to HDMI or HDMI to HDMI 20 OF 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 40 84 63 00 00 1E 66 21 50 BO 51 00 1B 30 50 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 OA 20 20 20 20 20 20 00 00 00 FC 70 00 4C 47 20 54 56 OA 20 20 20 20 20 20 20 01 E8 EDID Block 1 Bytes 128 255 80H FFH 011 2 3 4 5 6 7 8 9 A B C D E F 80 02 03 3E F1 4E 10 9F 04 13 05 14 03 02 12 20 21 4 1 4 EDID DATA 90 22 15 01 29 3D 06 co 15 07 50 09 57 07 7c 03 Joc HDMI AO 00 10 00 B8 3C 20 co 8E 01 02 03 04 01 4F 3F FC 0x00 0x01 0x02 0x03 0x04 0x05 0x06 0x07 0x08 0x09 0x0A OxOB OxOC OxOD OxOE OxOF BO 08 10 18 10 06 10 16 10 28 10 E3 05 03 01 02 3A 0x00 00 FF FF FF FF FF FF 00 dE 6D o O co 80 18 71 38 2D 40 58 2C 45 00 40 84 63 00 00 1E 0x01 01 03 80 AO 5A 78 OA EE 91 A3 54 4C 99 26
117. Tas 10V I le AVDD DDR URSA Close to DDR POWER PIN C1714 j en c1719 a Vez Mea al 0 1uF 0 1uF 0 1uF 0 luF 0 1uF luF 10uF ie ER des ie e ES 10V IC2800 H5TO1G63EFR PBC U_MVRE A M8 U MVREFDQ BO A Hl VREFDQ L8 mms 240 B2 D9 67 K2 K8 N1 D I RI RI AVDD_DDR_URSA7 A U_MMAB14 OPT c1717 10uF 10V OPT C1724 10uF 10V MODEL DATE BLIK SHEET LGE Internal Use Only Clock for URSA 3 E XIN_URSA c19 8pF XO URSA C1904 em em em em em em em em em em em em em om Eech 4 d GND_2 X A R1925 1M e em em e em em em e em em em em em e FLASH WP f SPI Flash 3 39 A E IC1901 jii MX2513206EM21 12G n 54 SPI CZ R1903 33 S z SSZCH R1904 33 R1905 1K R1919 KE UART2_TX 920 33 FLASH_WP_U l l l l l 02900 l Tas l l l 12CM SDA EEPROM l l l S R1913 33 l MAD 1208 E URSA l SCL_EEPROM KG l l l l I 12CM_SDA_EEPROML SDAL_URSA I R1914 33 I Ve d E o SUR M Pert l l U A BEE E E E Ey E Se l l l hip Config Debug ISP ADDR l Slabe Debug Port 0XB4 ISP 0X98 IP_CONF DIM2 DIM1 DIMO CHIP CONF 3 d7 111 boot from SPI Flash 3 3v io
118. 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 1 Application range This specification is applied to the LED TV used LD34N chassis 2 Requirement for Test Each part is tested as below without special appointment 1 Temperature 25 C 5 C 77 F 9 F CST 40 C 5 C 2 Relative Humidity 65 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 abo
119. 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 dam 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 wh
120. VAL c x OP MODE 0 1 SW 2 A4 OP MODE 0 1 SWI2 1 PEN AN e E 55 gt p13 sTPO ERR P Ope ATESA NOAE DEE E AUD_FS25CLK STPI1 ERR GPIOSS STPO L ES 1T32 Debug Mode AUDCLK OUT SUB 11 DATA GPIOS4 gt D13 sTPO DAT ES 7S3 01 gt Internal Test Purpose zx d x 10 Internal Test Purpose Tee AU36 a t C __START_PULLDOWN 11 gt Internal Test Purpose OPM O AUD HDMI MCLK AUD HDMI MCLK TP_DVB_CLK FE_DEMOD a TP_DVB_SOP lt C FE_DEMOD 12pF d EL 1 0 TER QPMUE A2 ES 1E XOUT SUB Se zi 2 Sa AUD_DAC1 uz uas AUD_DACI_ERCK TP DVB VAL FE_DEMOD ZZ z E TS gt Xtal Input i AUZO ER cazi da da hs ne AUD DA i TP DVB ERR lee DEMOD lt 2093 a 1c om 13 BI DEMODI_TS_DATALO 10 gt XTAL Bypass from H13D 1 AUD_DAC1 SC FE_DEMOD1_TS_DATA 0 7 EE MER FE DEMODI TS DATA I FOR EMI AUD_DACO_ ghi s RTA E os E Een ebe AUD_DAC FE DEMOD1 T A L d Kees D2 i AUIS ER nemoni TS A et end Cette ee et t ja See B4 AU22 SES At A3 121 FE DEMODI TS Place JACK Side IC101H13A_NON_BRAZIL a 3 A ES 83 AU21 A FE DEMODl TS LG1154AN H13A DVB_DATA6 1408 Zen ER FE DEMOD1 TS AV1 CV N AT IVES D a7 RU2S azs 0404 e aig SS 155 55 rei crk ee TPI CLK I XIN SUB CO UB AAD ADC ss t SS TUNER S TPI SOP Cri soP rr402 Ce 688 53 330p18 a ii H17 D8 AR23 het E e B28 XOUT SUB C e XO_SUB AAD_ADC_SIFM C457 i TPI VAL Tr R433 gt d E 1000pF c8 AP22 c28 o C425 0 047uE VSB AUX XIN TPI ERR KO TET ERR DATA 1 DATA 0 7 S
121. V_T2 Ld 3 3V_D_Demod 12 B4 1 23V B5 1 8V_S NC_6 1 8V_T2 e e e TU 13 DEMOD_RESET NC 1 NC 7 e e CN RESET TU 14 SHTEED GND GND E GND am NC A SD ERROR ERROR e FE_DEMOD1_TS_ERROR 16 SD_SYNC SYNC Ld FE DEMOD1 T 17 SD VALID VALID i P FE_DEMODI_TS_VAL 18 RF_S W_CTL SD_MCLK MCLK RF_SWI e FE DEMOD1 T 19 SD SERIAL DO DO A FE DEMOD1 TS DATA O 20 NC 2 D1 e e FE_DEMOD1 A 1 21 NC 3 D2 e e FE_DEMOD1_TS_DATA 2 22 NC_4 D3 A FE_DEMOD1_TS_DATA 3 23 NC_5 D4 TUNER_SIF_TU e FE DEMOD1 TS DATA 4 24 NC 6 D5 e e FE_DEMOD1_TS_DATA 5 25 NC_7 D6 a PE_DEMOD1_TS_DATA 6 26 NC_8 D7 e FE_DEMOD1_TS_DATA 7 2T GND_1 GND_2 GND_2 Ld e GND_2 GND_3 GND_3 i l d e B6 1 23V_SD B3 1 23V B5 1 23V SHIELD 1 23V D Demod TU 30 a SD RESET DEMOD RESET D RESET fa D D S2_RESET_TU 31 E B7 3 3V_SD F22_OUTPUT B6 3 3V a e e 43 3V b Demod2 32 b NC 9 DEMOD SCL NC 6 B a a bd e L LNB_TX 33 E A 8 SD SCL DEMOD_SDA D 9 J e 12 SCL4 TU 34 J g B SD SDA LNB B e 12C SDA4 TU 35 GND_4 J LNB_OUT 36 SHIELD d a i SHIELD e GND seperation for CHINA tuner E 1 9 a J A TS1_ERROR i i 2 B4 3 3V FE_DEMOD2_TS_ERROR 40 D TS1_SYNC D FE DEMOD2 TS 41 E E RESET_T2 TS1_VALID 50 RF_SWITCH_CTL_50 FE_DEMOD2_TS_VAL 42 51 SCL_S TS1_MCLK 52 FE_DEMOD2_TS_CLK 43 SDA_S TS1_DATA 53 12C pas TUL FE DEMOD2 S DATA 44 l 3 3V S TUNER TS2 ERROR 54 3 3v_tul FE_DEMODI_TS_ERROR 45 NC_8 TS2_
122. ard 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 necessary 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 trai
123. ard Repair Process Detail Technical Manual E symptom D Function error Ered na Revised Content Remotecontroller operation checking method gate P4002 KEYI Dom EZ EN D EE GND XXLA965V ZA Checking order 1 2 Check IR cable condition between IR amp Main board 3 Check the st by 3 5V on the terminal 4 7 4 When checking the Pre Amp when the power is in ON condition it is normal when the Analog Tester needle moves slowly and defective when it does not move at all Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual E symptom D Function error ipe mos ne Content Motion Remote operation checking method gate 8 RTS XXLA965V ZA gt 5v ST OLED IR OLED 16 GND 16 Checking order 1 2 Check Motion cable condition between Motion assy amp Main board 3 Check the 3 3V on the terminal 2 Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual E a smptom D Function error sca Revised Content win operation checking method date lt XXLA965V ZA gt 8 RTS 5v ST OLED IR OLED 16 GND 16 Checking order 1 2 Check Wifi cable condition between Wifi assy 8 Main board
124. attern Generator Set top Box etc Replace Main FRC B D Request repair for external device Y Replace Main FRC B D LGE Internal Use Only Standard Repair Process Established Eror B Power error ae aana t DC Power on Repl Check Check Power epiac Logo LED by pressing Power Key On High Power On Remote control tot B D Stand By Red or Turn Off Operating Turn Off Check Power cord Replace Main B D was inserted properly Measure voltage of each output of Power B D Check ST BY 3 5V Replace Power B D Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Established symptom nd Off when on off while viewing power auto on off Revised date Check outlet Y Check A C cord 2d Power Off Replace Main B D N Check for all 3 phase power out a Replace Power B D Fix A C cord amp Outlet and check each 3 phase out If Power Off mode is not displayed Y Check Power B D gt Replace Main B D voltage X Caution Check and fix exterior of Power B D Part dee Please refer to the all cases which Ue Pawei erii Si SEN can be displayed on power off modis POWEROFF_REMOTEKEY Power off by REMOTE CONTROL POWEROFF_OFFTIMER Power off by OFF TIMER POWEROF LEEPTIMER Power off by SLEEP TIMER POWEROF STOP Power off by INSTOP KEY POW
125. bnormality 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 K 10 watt resistor in parallel with a 0 15 uF capacitor between a known good earth ground Water Pipe Conduit etc and the exposed metallic parts Measure the AC voltage across the resistor using AC voltmeter with 1000 ohms volt or more sensitivity Reverse plug the AC cord into the AC outlet and repeat AC voltage measurements for each exposed metallic part Any voltage measured must not exceed 0 75 volt RMS which is corresponds to 0 5 mA In case any measurement is out of the limits specified there is possibility of shock hazard and the set must be checked and repaired before it is returned to the customer Leakage Current Hot Check circuit AC Volt meter i Good Earth Ground such as WATER PIPE CONDUIT etc To Instrument s O G 0 15 uF exposed METALLIC PARTS a ee NM 1 5 Kohm 10W When 25A is impressed between Earth and 2nd Ground for 1 second Resistance must be less than 0 1 Q Base on Adjustment standard LGE Internal Use Only SERVICING PRECAUTIONS CAUTION Before servicing receivers covered by this service manual and its supplements and addenda
126. by mode 4 13 Tool Option selection Method Press ADJ key on the Adj R C then select Tool option Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 4 14 GND and Internal Pressure check 4 14 1 Method 1 GND amp Internal Pressure auto check preparation Check that Power cord is fully inserted to the SET If loose re insert 2 Perform GND amp Internal Pressure auto check Unit fully inserted Power cord Antenna cable and A V arrive to the auto check process Connect D terminal to AV JACK TESTER Auto CONTROLLER GWS103 4 ON Perform GND TEST If NG Buzzer will sound to inform the operator If OK changeover to I P check automatically Remove CORD A V form AV JACK BOX Perform l P test If NG Buzzer will sound to inform the operator If OK Good lamp will lit up and the stopper will allow the pallet to move on to next process 4 14 2 Checkpoint TEST voltage GND 1 5 KV min at 100 mA SIGNAL 3 KV min at 100 mA TEST time 1 second TEST POINT GND TEST POWER CORD GND A SIGNAL CABLE METAL GND Internal Pressure TEST POWER CORD GND amp LIVE A NEUTRAL LEAKAGE CURRENT At 0 5 mArms 5 Audio No Item Min Typ Max Unit Remark Audio practical 9 0 10 0 12 0 W max Output L R Distortion 10 85 89 9 8 Vrms Measurement condition Auto Volume Off max Output Audio EQ Off Speak
127. c cVBS IN L l 100 14 CVBS IN i AUN P2 I OPT E7 AR22 B32 TPI DATA O TPI DATAIO 7 AUDA VBG EXT ir AP21 TAO 551 TPI_DATAT1 XTAL_BYPASS AUDA Can OUTL BB TP DATA SATA 5 SS TP REZI 531 TBIODATAUZ CLK 24M Can oU BB TP DATA6 DATA d N3 S ES AP20 A31 TPI DATAI3 L AL SELO AUD ART Lout SOC d P_DATAS DATA 5 l M 10 E XTAL SELO AUD E zr is Ts RT Leet SO 2B TP DATAS es See varas E SEENEN 32 og C423 0 047uF u E XTAL_SEL1 AUD a S SERRE BB TP DATA4 i DATAA RIA f m Ee qus zu 100 80 SCART_ paced ES AP19 IRI ee TPI_DATA AUAD_L_cH4_in e BB TP DATA2 TPI DA 1er_paras ee SEENEN AUAD_R_CH4_IN BB TP DATAl L TPI DA 1 DATAT de R2 CLK 54M VIT ARIB Soc RESET C ORES AUAD L CH3 IN H3 IN BB TP DATAO AC p TPI m R467 82 D30 AUAD_R_CH3_IN _CH3_IN TPIO_CLK GP1053 uz B10 1 16W1 AU28 D31 f opmro gt OPMO AUAD L CH2 IN ee LIN an24 SEL TPI0 soP GP1052 een OPM 1 OPM1 AUAD_R_CH2_IN IN CVBS GC TPIO_VAL GPIOS1 E v2 AU27 E31 AUAD L CHl IN cves_cc TPIO ERR GPIOSO sc ID AS v3 AT27 AS E30 AUAD R CHl eves TPIO DATAO GPIOSS p AP24 F29 5 AD R REF CVBS U TPIO DATAl GPI059 El 13 AR25 E29 E AD M REF CVBS DN TPIO DATA2 GPIOG0 12 d F28 a AD_L_REF Eo 16115 TP10_DATA3 GP1061 E R3 Close to 1C4300 T AU29 E28 a FSOOCLK TPIO DATA4 GPIO62 L All pana 2 725 D28 BE a ue 1N3 AUDCLK OUT H13A AUDCLK OUT TPIO DATAS GPIO63 E x DAC START PULLDOWN E E27 E CVBS IN2 NON TU W BR TW CO TPIO DATAG GPIO48 K18 D11 AAA AP2
128. di E 2 8 8 E x kd Se Sal oia X a 35 H p o a O o o gt o sas x G 5 H I Oli li E N 1r d N Sibiu Oil XI XI H xX x Oil ei brc Ce a Ln ay BAS di nfo ml Vo ol eil el ol o olaa Sos Du l Ar Du Av Du Du l Du l D P140 PCLBUZO INTP6 0 POO TIOO TXD1 MUT RUD RAT SCART MUTE o v LED R L izo P130 POWER ON OFF2 1 P20 A O AVREFP l wees P21 A 1 AVREFM KEY1 P22 A 2 MOTOR CTRL A P23 A 3 o MOTOR_CTRL_B P24 A 4 MODEL1_OPT_0 P25 A 5 P26 ANI6 MU e MOTOR CTRL C P27 A 7 MOTOR_CTRL_D For CEC 3 5V 51 R3033 R3034 27K i 20K D3000 e CEC_REMOTE L EE HDMI CEC C_FET_ROHM MODEL TDRIE BLOCK m SHEET LGE Internal Use Only THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes MOTOR CTRL C DOOR MOTOR Sheet 55 65 Motor IC3101 KID65003AF MOTOR CTRL D MOTOR CTRL A 55 65 Motor IC3100 KID65003AF MOTOR CTRL B CLOSE DET DOOR CLOSE DET C OPEN DET DOOR OPEN DET CH CTRL C CTRL
129. e E E aa ls E eE E EE DE MERE l E 59 s zg z Sole zg ESI H H o U G a G et a Jolie A G i DC DC Converter 105v A a z a g 5 fa z z ja Zo la H i TPSS4821_84 paises Master a 8 a Salsa a a Ballo a a i Debe converter 1 05v e i i TPS5482 A168 B gt B i DDR3 SDRAM DDR3 SDRAM DDR3 SDRAM DDR3 SDRAM H x16 t x16 1Gbit x16 E x16 1Gbit x16 1Gbit x16 i DCDC Converter 15v P DOR f VH 800MHz S 800MH i BD9c401 44 A i e E BD86106 64 URSA7 Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Interconnection 1 XXLA965V ZA PCBs o Main PCB PSU WIFI ASSY BT MOTION ASSY IR PCB Local Key LED Driver Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Interconnection sub PCB XXLA965V Series T To Main Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Contents of LCD TV Standard Repair Process A Video error 5 7 D B Power error D Function error Error symptom Mid category No video Normal audio No video No audio Picture broken Freezing Color error Vertical Horizontal bar residual image light spot external device color error No power Off when on off while viewing Dower auto on off
130. e 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 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 o
131. e purposes Standard Repair Process Established Error date symptom ymp Circuit noise mechanical noise Revised date Identify Check nose location of type noise l Check location of noise Mechanical noise is a natural phenomenon and apply the 1st level description When the customer does not agree apply the process by stage X Describe the basis of the description in Part related to nose in the Owner s Manual Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes Replace PSU X When the noise is severe replace the module For models with fix information upgrade the S W or provide the description X If there is a Tak Tak noise from the cabinet refer to the KMS fix information and then proceed as shown in the solution manual For models without any fix information provide the description LGE Internal Use Only Standard Repair Process Error F Exterior defect Seele SE t PARE Exterior defect Bevissdu ae Zoom part with P Replace module exterior damage E Replace cabinet Replace stand ontrollo gt Replace remote controller Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Contents of LCD TV Standard Repair Process Detail Technical Manual Error symptom Content A Video error No video Normal Check LCD back light
132. ect Short Crack Abnormal Power Section Solder defect Short Crack A 1 5 Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Appendix Exchange Main Board 2 Abnormal Power Section Abnormal Power Section Solder defect Short Crack c E Y VE me Solder defect Short Crack Fuse Open Abnormal power section Abnormal Display GRADATION Noise GRADATION A 2 5 Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Appendix Exchange Power Board PSU EN 7 No Light Dim Light Dim Light Dim Light No picture Sound Ok A 3 5 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes LGE Internal Use Only Appendix Exchange the Module 1 Panel Mura Light leakage Panel Mura Light leakage Press damage y Crosstalk Press damage Crosstalk Un repairable Cases In this case please exchange the module Press damage A 4 5 Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Appendix Exchange the Module 2 pP Vertical Block Vertical Line Vertical Block Source TAB IC Defect Source TAB IC Defect Source TAB IC Defect Horizontal Block Horizontal Block Horizontal line Gate TAB IC Defect Gate TAB IC Defect Gate TAB IC Defect Un
133. er i RS 232C au Computer RS 232C D ETE Pattern Generator Signal Source If TV internal pattern is used not needed 4 2 5 Adj Command Protocol lt Command Format gt 0 0 1 2 3 14 5 6 7 8 9 A B C D E F 80 02 03 3E F1 4E 10 9F 04 13 05 14 03 02 12 20 21 90 22 15 01 29 3D 06 CO 15 07 50 09 57 07 7C 03 OC AO 00 10 00 B8 3C 20 CO 8E 01 02 03 04 01 4F 3F FC BO 08 10 18 10 06 10 16 10 28 10 E3 05 03 01 02 3A CO 80 18 71 38 2D 40 58 2C 45 00 40 84 63 00 00 1E DO 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 EO 00 9E 01 1D 00 72 51 DO 1E 20 6E 28 55 00 40 84 FO 63 00 00 1E 00 00 00 00 00 00 00 00 00 00 00 CO 4 2 White Balance Adjustment 4 2 1 Overview e W B adj Objective amp How it works 1 Objective To reduce each Panel s W B deviation 2 How it works When R G B gain in the OSD is at 192 it means the panel is at its Full Dynamic Range In order to prevent saturation of Full Dynamic range and data one of R G B is fixed at 192 and the other two is lowered to find the desired value 3 Adjustment condition normal temperature 1 Surrounding Tempe
134. er 8 Q Clear Voice Off 2 impedance 10 0 15 0 W Virtual Surround Off 21 Measurement condition 1 RF input Mono 1 KHz sine wave signal 100 Modulation 2 CVBS Component 1 KHz sine wave signal 0 5 Vrms 3 RGB PC 1 KHz sine wave signal 0 7 Vrms LGE Internal Use Only 6 USB S W Download Service only 1 Put the USB Stick to the USB socket 2 Automatically detecting update file in USB Stick If your downloaded program version in USB Stick is Low it didn t work But your downloaded version is High USB data is automatically detecting Download Version High amp Power only mode Set is automatically Download 3 Show the message Copying files from memory A TV Software Upgrade Expert Copy the file from the Memory Do not remove the USB from the port Do not unplug 4 Updating is starting H TV Software Upgrade H TV Software Upgrade UPGRADING COMPLETED aT 33 AAA The TV will restart automatically in seconds 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 Op
135. erved Only for training and service purposes Full Scart 18 Pin Gender O RS H SECRET LGElectronics o e SU 0 l ba D IL 9 o Lys t Le T e n T be RT lx 1 im E I E LG ELECTRONICS BSD NC4_H048 HD MODEL DATE BLOCK scant cenver GHEET LGE Internal Use Only Ethernet Block gPHY TDP EPHY TDN EPHY RDP EPHY RDN SHIELD THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION id du Po SECRET LG ELECTRONS MODEL DATE THE CRITICAL COMPONENTS IN THE N SYMBOL MARK OF THE SCHEMETIC LGElectronics Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes BLOCK SHEET Ethernet Block EE WOL POWER ENABLE CONTROL ias l l l E l 2 i l f wot e 904 NXP I l x THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All righ
136. he 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 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 a
137. hecker Board 3 50 60 S S Over 704x480 Row Interleaving Column Interleaving Frame Sequential progressive 2D to 3D Side by Side Half Top amp Bottom Checker Board 4 others Row Interleaving Column Interleaving Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes HIE LGE Internal Use Only 8 USB DLNA Photo 3D 3D supported mode manually No Resolution H freq kHz V freq Hz Pixel clock MHz 3D input proposed mode Under 320x240 2D to 3D 2 Over 320x240 2D to 3D Side by Side Half Top amp Bottom 9 USB DLNA 3D 3D supported mode automatically No Resolution H freq kHz V freq Hz Pixel clock MHz 3D input proposed mode Side by Side Half Top amp Bottom Checker a iude 30 Gi Board MPO Photo JPS Photo 10 Miracast Widi 3D supported mode manually No Resolution H freq kHz V freq Hz Pixel clock MHz 3D input proposed mode 1 1024x768p 30 60 2 1280x720p 30 60 2D to 3D Side by Side Half Top amp Bottom 3 1920x1080p 30 60 4 Others 2D to 3D m Remark 3D Input mode No Side by Side Top amp Bottom Checker board Single srame ES ene Column 2D to 3D Sequential Packing Interleaving Interleaving JD 1 Copyright 2013 LG Electronics Inc All rights reserved 12 LGE In
138. ich 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 replacement 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 Otherwis
139. ideo error Color error Check Link Cable LVDS reconnection condition QA BEEN ALL MODELS b H E M s L B L AT Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual Error Establishec EDI A Video error Color error Test Pattern Test Pattern Tool Option3 Pattern Control d 0f D MEME White Tool Option4 Tool Options Press 9 to hide 050 Press to hide OSD Tool Option AR Tool Option ountry Group BOON DN amp CO o O LI LJ L Test Pattern 10 10 0 Point Ne Pattern Control Rei J T t Se Lara Press to hide OSD rnin nf 14 Sub B C 15 V Com 16 P Gamma 17 Ext Input Adjust pr Test Pattern Test Pattem Pattern Control Blue Pattern Control D Black Press to hide OSD Press to hide OSD You can view 6 types of patterns using the ADJ Key Checking item 1 Defective pixel 2 Residual image 3 MODULE error ADD BAR SCAN BAR 4 Video error Classification of MODULE or Main B D A8 Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Appendix Exchange Main Board 1 Solder defect CNT Broken Solder defect CNT Broken Solder defect CNT Broken A Solder defect CNT Broken Solder defect CNT Broken Abnormal Power Section Solder def
140. ing and service purposes H13 Block diagram Tuner Block 3 3V_D_Demod 3 3V_TU 1 8 TU 1 23V D Demod 8 3V NORMAL 3 3V S2 DEMOD 32 3 3V_TUNER 5 1 8V_TUNER 7 1 23V_S2_DEMOD 30 LNB TX ENDO uuo LNB 36 BON ooo M s soA 35 GC SCL4 I2C SDA4 TU RESET RESET 2 MURES s c 33Q 339 SDA 4 IC2_SDA6 1C2_SCL6 ERROR 16 FE_DEMOD1_TS_ERROR RS iy DEMOD N VALID 18 FE_DEMOD1_TS_VAL iO FE_DEMOD1_TS_CLK FE_DEMOD1_TS_DATA 0 7 D0 7 20 27 S2_RESET S2_RESET 31 CVBS 8 SE CE TUNER SIF Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes 10 TONECTRL 2 LNB LG1154 AP6 SCL3 AR6 SDA3 AG6 GPIO10 AH34 SCL5 AH33 SDA5 AL37 TP_DVB_ERR AL36 TP_DVB_SOP AL35 TP_DVB_VAL AM36 TP_DVB_CLK TP_OVB_DATAO 7 AM18 ADIN7_SRV V15 CVBS_IN1 H18 AAD_ADC_SIF LNB 1C6900 220 J lt gt 7 SCU AB303SESTR TB 8 SDA H32 CAM VCCEN N D32 CAM CD1 N E32 CAM CD2 N G32 CAM VS1 N F33 CAM CE1 N F34 CAM CE2 NI H37 EB BE NO H36 EB BE N1 EB ADDRO 14 EB DATA0O 7 J36 H35 G34 CAM_RESET ES3 CAM_WAIT D33 CAM_ D34 CAM_REG F32 CAM_IREQ NPACK EB_OE EB_WE A28 TPILCLK B28 1 PI VAL B29 TPI SOP PCM 5V CTL 5V CI ON CI_ADDR 0 14 CI_DATA 0 7 TPI_DATA 0 7 f TPO DATA 0 7 1 CL CD Lost POMINPACK oe rose
141. l Command Set ACK Enter adj mode aa 00 00 a 00 OK00x Source chand xb 00 04 b 00 OK04x Adjust 480i 1080p Comp1 9 xb 00 06 b 00 OK06x Adjust 1920 1080 SCART RGB Begin adj ad 00 10 OKx Case of Success Return adj result NGx Case of Fail main main ad 00 20 000000000000000000000000007c007b006dx Read adj data sub Sub ad 00 21 000000070000000000000000007c00830077x NG 03 00x Fail s c NG 03 01x Fail Confirm adj ad 00 99 NG 03 02x Fail OK 03 03x Success End adj aa 00 90 a 00 OK90x 3 Automatic Adjustment 3 1 ADC Adjustment 3 1 1 Overview Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes ADC adjustment is needed to find the optimum black level and gain in Analog to Digital device and to compensate RGB deviation 3 1 2 Equipment amp Condition 1 USB to RS 232C Jig 2 MSPG 925 Series Pattern Generator MSPG 925FA pattern 65 Resolution 480i Comp1 1080P Comp1 1920 1080P SCART RGB Pattern Horizontal 100 Color Bar Pattern Pattern level 0 7 0 1 Vp p Image 13 Ref ADC Adj RS232C Protocol Ver1 0 3 Adj order aa 00 00 Enter ADC adj mode xb 00 04 Change input source to Component1 480i amp 1080p ad 00 10 Adjust 480i amp 1080p Comp1 xb 00 06 Change input source to RGB 1024 768 ad 00 10 Adjust 1920 1080 SCART RGB ad 00 90 End adj 3 2 MAC address DIL Cl key D L Widevine key D
142. n BEAT AMA gt GPIOE3_B zy AS GPIOB7_A lt _ im GPIOBT7 GPIOE3 zio MM icem gt GPIOE3_A ee tone Poe AONA ORT S A A P E7 A7 y 100 S naza 10 E7 GPIOE4 7 asse 109 GPIOCO_B lt Se GPIOCO GPIOES B3 E A gt GPIOES5 B ey GPIOCO_A EM as sproco GPIOES Y P GPIOE5_A GPIOC1 BC Ae aeoe sevo R640 M GPIOE6_B o n GPIOC1_A ER ca sproci GPIOE6 Mon D GPIOE6 A GPIOC2 BC eo eoc GS OET Si SE o GPIOC2 A ma 55 GPIOC2 GPIOE7 GPIOC3 B SH E eprecs mM Get a GPIOC3_A ite gs 8210 3 iss Lil 100 opr pc SProc4 LVDSRXTESTOUT E TCON_I2C_EN lt BEER SS GPIOCA LVDSRXTESTOUT FLASH WP P2 3 06 A GPIOC5 GPIOC5 senz AM PE d el GE Ee AJ B3 AJ1 B3 AJ1 GPIOC7 3 GPIOC7 3 3v i FLASH WP P1 lt Gold aa Ge e t x500 27MHz 18pF R642 X TAL_1 R569 X TAL_1 i GND_2 SE uc f GND_1 2 2M GND_1 40k X TAL_2 2 sl C510 18pF KE es lt opt c R645 0 R570 0 GPIOCO AX S GPIOCO_B GPIODO AX GPIODO B GPIOC1_A lt a WG GPIOC1_B 8582 0 GPIOC2 AC LANE C GPIOC2 B GPIOD3_A lt GPIOD3_B GPIOC3_A lt GPIOC3_B 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 N SYMBOL MARK OF THE SCHEMETIC LGElectronics MODEL DATE SEL ELECTRONIC BLOCK orzo as SHEET Copyright O 2013 LG Electronics
143. ni o pT 2 2157 H22 T27 AVDD_DDR1_D_4 KEE N N21 10uF 322 027 gt AVDD_DDR1_c_ 10v N22 e K22 v27 AVDD_DDR1 122 DER T22 D28 AB E28 AA22 F28 Y22 c29 w22 v22 DER P23 N23 M23 123 K23 323 DER 623 23 B23 AF22 AE22 AD31 AD22 B32 AC22 G32 023 332 R23 v32 THE A SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS D md uL purn oravien 1r SECRET du UU AMISISSE odes M CO DRE DARE Schei LG ELECTRONICS MODEL zaxes3093o DATE BLOCK v rower SHEET LGElectronics Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes 3 3V for URSAT7 PA168 AAA MAX 1 58A gt 43 3V Sr IC1100 10K TPS54327DDAR EP GND EN VIN 1 8 1 2 VEB Sie VBST Gren e i El Lu P Vout 0 765 1 R1 R2 3 33V 2D2301 1 5V for URSA7 DDR 11402 BLM18PG121SN1D ory Vout 0 8 1 R1 R2 1 51V 1 15v for URSA 7 Vout 0 8 1 R1 R2 1 209V E GND JIG POINT 2 S E 1 05V for PA168 A L140
144. ning 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 jumper 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
145. nto 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 IC 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 bristle 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 bo
146. rature 25 C 5 C 2 Warm up time About 5 Min 3 Surrounding Humidity 20 80 4 Before White balance adjustment Keep power on status don t power off 4 2 2 Adj condition and cautionary items 1 Lighting condition in surrounding area surrounding lighting should be lower 10 lux Try to isolate adj area into dark surrounding 2 Probe location Color Analyzer CA 210 probe should be within 10cm and perpendicular of the module surface 80 100 3 Aging time 1 After Aging Start Keep the Power ON status during 5 Minutes 2 In case of LCD Back light on should be checked using no signal or Full white pattern 4 2 3 Equipment 1 Color Analyzer CA 210 LED Module CH 14 2 Adjustment Computer During auto adj RS 232C protocol is needed 3 Adjustment Remote control 4 Video Signal Generator MSPG 925F 720p 216 Gray Model 217 Pattern 49 Only when internal pattern is not available Color Analyzer Matrix should be calibrated using CS 100 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 247 START 6E A 50 A LEN A Jos A cvb A 00 A vaL A cs STOP LEN Number of Data Byte to be sent CMD Command VAL FOS Data value CS Checksum of sent data A Acknowledge Ex Send JA_00_DD Ack A 00 okDDX RS 232C Command used during auto adjustment RS 232C COMMAND CMD ID DATA wb 00 00 wb 00 10
147. repairable Cases In this case please exchange the module Horizontal Block Gate TAB IC Defect A 5 5 Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual Error Established symptom B Power error _No power Check front Power Indicator agas A XXLA965V ZA E Screen Button Description M Scrolls through the saved programmes do Adjusts the volume level Selects the highlighted menu option or confirms an input Accesses the main menu or saves your input and exits the menus Changes the input source Turns the power on or off Speakers Cake Remote control sensor LG Logo light Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual Error Established B Power error N wer SE symptom Cee ee Ae date Content Check power input voltage and ST BY 3 5V ee Check the DC 24V 12V 3 5V 18 Pin Power Board Main Board C O ref ew ipa rm KSE mm L S 3 e 3 E L Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual d e B Power erro _Off wh Establishe l C r ff C D TV Se date EZ Content POWER OFF M
148. rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual Error E EF symptom A Video error No video Normal audio SE EZEN Check LCD back light with naked eye Ge XXLA965V ZA nd disassembling the case check with the naked eye from 2 locations A1 Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual Error E s symptom A Video error No video Normal audio SE EZEN Check White Balance value Ge SE EZ ADJUST 1 X White Balance Tool Option Tool Option4 Color Temp Cool tosi q R Gain 149 Tool Opti Rai 172 Tool Option e Country Group U ADC Calibration R Cut White Balance G Cut 10 Point WB B Cut 20 Point WB Test Pattern Test Pattern Backlight EDID D L Reset Sub B C V Com P Gamma s Ext Input Adjust 0 1 2 3 4 5 6 7 8 9 10 Entry method 1 Press the ADJ button on the remote controller for adjustment 2 Enter into White Balance of item 9 3 After recording the R G B GAIN Cut value of Color Temp Cool Medium Warm re enter the value after replacing the MAIN BOARD A2 Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Detail Technical Manual Error x A
149. roduction line Co 80 18 71 38 2D 40 58 2C 45 00 40 84 63 00 00 1E Month Year Controlled on production line DO 01 1D 80 18 71 1C 16 20 58 2C 25 00 40 84 63 00 ex Monthly 01 gt 01 Year 2013 gt 17 EO 00 9E 01 1D 00 72 51 DO 1E 20 GE 28 55 00 40 84 FO 63 00 00 1E oo 00 00 00 oo oo 00 oo 00 oo 00 DO Copyright 2013 LG Electronics Inc All rights reserved 16 LGE Internal Use Only Only for training and service purposes HDMI 3 C S E8 CO EDID Block 0 Bytes 0 127 00H 7FH 0 0 1 2 3 4 5 6 7 8 9 A B C D E F 00 00 FF FF FF FF FF FF 00 1E 6D 01 00 01 01 01 01 10 01 17 01 03 80 AO 5A 78 OA EE 91 A3 54 4C 99 26 20 OF 50 54 A1 08 00 31 40 45 40 61 40 71 40 81 80 30 01 01 01 01 01 01 02 3A 80 18 71 38 2D 40 58 2C 40 45 00 40 84 63 00 00 1E 66 21 50 BO 51 00 1B 30 50 40 70 36 00 40 84 63 00 00 1E 00 00 00 FD 00 3A 60 3E 1E 53 10 00 OA 20 20 20 20 20 20 00 00 00 FC 70 00 4C 47 20 54 56 OA 20 20 20 20 20 20 20 01 E8 EDID Block 1 Bytes 128 255 80H FFH 4 2 4 Equipment connection MAP Color Analyz
150. roller for adjustment 2 Check the entry into adjustment item 3 Copyright O 2013 LG Electronics Inc All rights reserved Only for training and service purposes A19 LGE Internal Use Only Standard Repair Process Detail Technical Manual Content lt ALL MODELS gt Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes Virtual Surround 72 Clear Voice 4 Volume Mode Error P Established T C Audio error No audio Normal video O TV Speaker O External Speaker Optical HDMI ARC LG Sound Sync Optical LG Sound Sync Wireless LGE Internal Use Only Standard Repair Process Detail Technical Manual C Audio error_No audio Normal video Content Voltage and speaker checking method when there is no audio lt XXLA965V ZA gt T TTE il Im de DT Poweron 2 Way 5 asv e POM d we e no 8 eno ru Mdb E CETE s Checking order when there is no audio CD Check the contact condition of or 24V connector of Main Board 2 Measure the 24V input voltage supplied from Power Board If there is no input voltage remove and check the connector 3 Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the GND and output terminal the speaker is normal A21 Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Stand
151. t 1 1v cl 3A Je LG1154AN 3 3V gt 2 5V gt 1 0V T Te Switching freq 700K Vout 0 765 1 R1 R2 L HE 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 E uu nd LG ELECTRONICS BSD NC4_HO23 HD MODEL se DATE BLOCK rower SHEET Copyright 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Renesas MICOM For Debug f l k l l l l I I NES I Aen Don t remove R3014 S not making float P40 1 i T l e MICOM DEBUG l l Bum MICOM RESET l I l l l E I I l l l I I l l L J GP4 High MID Power S POWER ON OFF POWER ON OFF2 1 POWER ON OFF2 2 POWER ON OFF2 3 POWER ON OFF2 4 SOC RESET MICOM MODEL OPTION THE ZN SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X RADIATION FILRE AND ELECTRICAL SHOCK HAZARDS WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE A SYMBOL MARK OF THE SCHEMETIC Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes HDMI WAUP HDMI INIT T c
152. ternal black pattern or not 4 Push Power only key 4 9 Option selection per country 4 9 1 Overview Option selection is only done for models in Non EU 4 9 2 Method 1 Press ADJ key on the Adjustment Remote Control then select Country Group Meun 2 Depending on destination select Country Group Code 04 or Country Group EU then on the lower Country option select US CA MX Selection is done using or ka key 4 10 MHL Test 1 Turn on TV 2 Select HDMI4 mode using input Menu 3 Set MHL Zig M1S0D3617 using MHL input output and power cord 4 Connect HDMI cable between MHL Zig and HDMI4 port 5 Check LED light of Zig and Module of Set Result If the LED light is green and the Module shows normal stream OK Else NG LGE Internal Use Only 4 11 HDMI ARC Function Inspection 1 Test equipment Optic Receiver Speaker MSHG 600 SW 1220 1 HDMI Cable for 1 4 version 2 Test method 1 Insert the HDMI Cable to the HDMI ARC port from the master equipment HDMI1 2 Check the sound from the TV Set 8n p 3 Check the Sound from the Speaker or using AV amp Optic TEST program It s connected to MSHG 600 Flow Line UE Remark Inspect in Power Only Mode and check SW version in a master equipment Cell Line 4 12 Ship out mode check In stop After final inspection press IN STOP key of the Adjustment remote control and check that the unit goes to Stand
153. ternal Use Only Only for training and service purposes 1 Application Range ADJUSTMENT INSTRUCTION 3 1 3 Adjustment This specification sheet is applied to all of the LED TV with LD34N chassis 2 Designation 1 Adjustment method Using RS 232 adjust items in the other shown in 3 1 3 3 2 Adj protocol 1 Because this is not a hot chassis it is not necessary to use an isolation transformer However the use of isolation transformer will help protect test instrument 2 Adjustment must be done in the correct order 3 The adjustment must be performed in the circumstance of 25 C 5 C of temperature and 65 10 of relative humidity if there is no specific designation 4 The input voltage of the receiver must keep AC 100 240 V 50 60 Hz 5 The receiver must be operated for about 5 minutes prior to the adjustment when module is in the circumstance of over 15 In case of keeping module is in the circumstance of 0 C it should be placed in the circumstance of above 15 C for 2 hours In case of keeping module is in the circumstance of below 20 C it should be placed in the circumstance of above 15 C for 3 hours Caution When still image is displayed for a period of 20 minutes or longer Especially where W B scale is strong Digital pattern 13ch and or Cross hatch pattern O9ch there can some afterimage in the black level area Protoco
154. tion 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 Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes 222 LGE Internal Use Only EXPLODED VIEW IMPORTANT SAFETY NOTICE Many electrical and mechanical parts in this chassis have special safety related characteristics These parts are identified by AA 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 Pa as as i i i AX Y L G i EON E Copyright 2013 LG Electronics Inc All rights reserved 23 LGE Internal Use Only Only for training and service purposes System Configuration Clock MAIN Clock 24Mhz or LG1154D EE Write Protection Low rmal Operation z High ite Protection 8pF SIR x XO MAIN RES ciol ENE xb R140 3 System Clock for Analog block 24Mhz 12C SDAS5 EMMC DATA 0
155. to No audio Check input signal RF External Input signal When RF signal is not received Request repair to external cable ANT provider In case of External Input signal error Check and fix external device Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes A21 A18 Check audio B Voltage 24V Check and replace speaker and connector Replace Main B D Replace Power B D Replace Main B D Connect and check other external device 4 Check and fix external device LGE Internal Use Only Standard Repair Process Error D Function error pns na LCD TV ate o Remote control amp Local switch checking Revised deel Bos 1 Remote control R C operating error Replace Main B D gt A22 Check amp Repair Check B Check IR Cable connection 3 5V Output signal Connector solder On Main B D H 9 Check R C Operating Check amp Replace Check 3 5v on Power B D Repair Replace When turn off light Baterry of R C Replace Power B D or IR B D in room Replace Main B D Power B D don t have problem If R C operate Explain the customer cause is interference from light in room Replace R C Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process Eror D Function error Patani fod m ate LCD TV mer MR13 operating checking Revised
156. ts reserved Only for training and service purposes SECRET LGElectronics EP RY top EPHY TDN EPHY RDP EP HYLI ron LAN_JACK_POWER Place this cap near IC Place this Res near LG ELECTRONICS EPHY_RxDO C 1C5200 RTL8201F VB CG _CTL RXD 3 CLK x i o 9 2 R5215 LEDO PHYAD 0 PMEB WOL ETH_POWER_ON MDIO MDC EPHY_MDIO PHYRSTB D EPHY_EN EPHY_TXD1 J EPHY_MDC RST_PHY from SOC BSD NC4_H052 HD MODEL DATE 2022 09 22 BLOCK cremer SHEET ZO 7 LGE Internal Use Only Separate DGND AND AVSS This parts are Located 24V 24V_AMP A on AVSS area 15600 d UBW2012 121F tu o S o Col NRS6045T190MMGK Close to Speaker C5601 ot eek 10 0uH I See QR i e lle e e e CO SPK in y o o Mib o DCH R5611 C5609 4700pF Nie oe 24V_AMP ors I 8 e A 2 C5608 n5609 9 c c5626 e i bi T 330pF 5632 a 05636 47 470 n 50V 2200pF 0 047uF o zi C5618 el
157. ut mode CAR Check External Inp external device and cable Check Test pattern Replace Main FRC B D Check external device and Cable Replace Main FRC B D cable normal Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Standard Repair Process A Video error Established Error Gus Revised date symptom Vertical Horizontal bar residual image ht spot external device color error Vertical Horizontal bar residual image light spot a AG Check color condition by input External Input Component HDMI Replace module Check Test pattern Check external device connection condition Y Welles replace Link Cable N Request repair for external device External device screen error Color error Check S W Version S W Upgrade Copyright 2013 LG Electronics Inc All rights reserved Only for training and service purposes Check screen condition by input External Input Component HDMI DVI Replace Main FRC B D adjust VCOM For LGD panel Replace Main B D For other panel Connect other external device and cable Check normal operation of External Input Component RGB and HDMI DVI by connecting Jig pattern Generator Set top Box etc Connect other external device and cable Check normal operation of External Input Component RGB and HDMI DVI by connecting Jig p
158. ut 20 minutes prior to the adjustment 4 Model General Specification 3 Test method 1 Performance LGE TV test method followed 2 Demanded other specification Safety CE IEC specification EMC CE IEC Wireless Wireless HD Specification Option No Item Specification Remarks EU PAL Market 36Countries CIS 1 Market Morocoo Africa DTV amp Analog Total 37 countries DTV MPEG2 4 DVB T 30 countries Germany Netherland Switzerland Hungary Austria Slovenia Bul garia France Spain Italy Belgium Russia Luxemburg Greece Czech Croatia Turkey Moroco Ireland Latvia Estonia Lithuania Poland Portugal Romania Albania Bosnia Serbia Slovakia Be ralus DTV MPEG2 4 DVB T2 8 countries UK Ireland Sweden Denmark Finland Norway Ukraine Kaza khstan Russia DTV MPEG2 4 DVB C 37 countries Germany Netherland Switzerland Hungary Austria Slovenia Bul garia France Spain Italy Belgium Russia Luxemburg Greece Czech Croatia Turkey Moroco Ireland Latvia Estonia Lithuania Poland Portugal Romania Albania Bosnia Serbia Slovakia Be ralus UK Sweden Denmark Finland Norway Ukraine Kazakhstan DTV MPEG2 4 DVB S S2 30 countries Germany Netherland Switzerland Hungary Austria Slovenia Bul garia France Spain Italy Belgium Russia Luxemburg Greece Czech Croatia Turkey Moroco Ireland Latvia Estonia Lithuania Poland
159. with naked eye audio Check White Balance value TUNER input signal strength checking A Video error video error Video DESDE lag stop LCO TV Version checking method Tuner Checking Part A Video error Vertical Horizontal bar CO TV Connection diagram residual image light spot Check Link Cable EPI reconnection E A Video error_ Color error condition Adjustment Test pattern ADJ Key EE Exchange Main Board 1 A 1 5 es Exchange Main Board 2 A 2 5 p Appendix Fecwmewae As ES ES Ro Continue to the next page Copyright O 2013 LG Electronics Inc All rights reserved LGE Internal Use Only Only for training and service purposes Contents of LCD TV Standard Repair Process Detail Technical Manual Continued from previous page 16 Check front display LED A17 Kid D Power error_ No power 17 Check power input Voltage amp ST BY 3 5V A18 ATEN B Power error Off when on off POWER OFF MODE checking method while viewing 19 Checking method in menu when there is C Audio error_ No audio Normal no audio Al A A 21 Remote controller operation checking A method 22 Motion Remote operation checking A2 D Function error method A A A2 23 Wifi operation checking method 24 Camera operation checking method video Voltage and speaker checking method 20 f when there is no audio X BEEN S Le Sam s 5 gt Copyright 2013 LG Electronics Inc All

LG Electronics 55LA643V-ZB Flat Panel Television User Manual

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