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Manuel d’utilisation LG Electronics 65LA970V/W/9-ZA

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Summary
  • LG Electronics 65LA970V/W/9-ZA - page 1

    Printed in Korea P/NO : MFL67733210 (1308-REV00) CHASSIS : LD34N MODEL: 65LA970V/W/9 65LA970V/W/9-ZA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. LED TV SER VICE MANUAL North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 2

    - 2 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes CONTENTS CONTENTS .............................................................................................. 2 SAFETY PRECAUTIONS ........................................................................ 3 SERVICING PRECAUTIO ...

  • LG Electronics 65LA970V/W/9-ZA - page 3

    - 3 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes Many electrical and mechanical parts in this chassis have special safety-related characteristics. These parts are identified by in the Schematic Diagram and Exploded View . It is essential that these special safety parts should ...

  • LG Electronics 65LA970V/W/9-ZA - page 4

    - 4 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes SER VICING PRECAUTIONS CAUTION: Before servicing receivers covered by this service manual and its supplements and addenda, read and follow the SAFETY PRECAUTIONS on page 3 of this publication. NOTE : If unforeseen circumstances ...

  • LG Electronics 65LA970V/W/9-ZA - page 5

    - 5 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes IC Remove/Replacement Some chassis circuit boards have slotted holes (oblong) through which the IC leads are inserted and then bent at against the cir- cuit foil. When holes are the slotted type, the following technique shoul ...

  • LG Electronics 65LA970V/W/9-ZA - page 6

    - 6 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes SPECIFICA TION 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 T est Each part is te ...

  • LG Electronics 65LA970V/W/9-ZA - page 7

    - 7 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes No. Item Specication Remarks 2 Broadcasting system 1) P AL-BG/DK/I/I’ 2) SECAM L/L ’, DK, BG, I 3) DVB-T/T2, C, S/S2 3 Program coverage 1 ) Digital TV - VHF , UHF - C-Band, Ku-Band 2) Analogue TV -VHF : E2 to E12 -UHF : E ...

  • LG Electronics 65LA970V/W/9-ZA - page 8

    - 8 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 5. External input format 5.1. 2D Mode (1) Component input(Y , CB/PB, CR/PR) (2) HDMI Input (PC/DTV) No. Resolution H-freq(kHz) V -freq(Hz) 1. 720×480 15.73 60.00 SDTV , DVD 480i 2. 720×480 15.63 59.94 SDTV , DVD 480i 3. 720×4 ...

  • LG Electronics 65LA970V/W/9-ZA - page 9

    - 9 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 5.2 . 3D Mode (1) RF Input(3D supported mode manually) No. Resolution Proposed 3D input proposed mode 1 HD - DTV 1080I 720P 2D to 3D Side by Side(Half) T op & Bottom 2 SD - DTV 576P 576I 3 SD - A TV(CVBS/SCART) (3) HDMI 1.3 ...

  • LG Electronics 65LA970V/W/9-ZA - page 10

    - 10 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes (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 1 640*480 31.469 / 31.5 59.94/ 60 25.125/25.2 1 T op-and-Bottom Side-by-side(half) Sec ...

  • LG Electronics 65LA970V/W/9-ZA - page 11

    - 1 1 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes No. Resolution H-freq(kHz) V -freq.(Hz) Pixel clock(MHz) 3D input proposed mode Proposed 1 1024*768 48.36 60 65 2D to 3D, Side by Side(half) T op & Bottom HDTV 768P 2 1360*768 47.71 60 85.5 2D to 3D, Side by Side(half) T o ...

  • LG Electronics 65LA970V/W/9-ZA - page 12

    - 12 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes (9) USB, DLNA (3D) (3D supported mode automatically) (10) Miracast, Widi (3D supported mode manually) No. Resolution H-freq(kHz) V -freq.(Hz) Pixel clock(MHz) 3D input proposed mode 1 Under 320x240 - - - 2D to 3D 2 Over 320x240 ...

  • LG Electronics 65LA970V/W/9-ZA - page 13

    - 13 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes ADJUSTMENT INSTRUCTION 1. Application Range This specification sheet is applied to all of the LED TV with LD34N chassis. 2. Designation (1) Because this is not a hot chassis, it is not necessary to use an isolation transformer ...

  • LG Electronics 65LA970V/W/9-ZA - page 14

    - 14 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 3.3. LAN Inspection 3.3.1. Equipment & Condition ▪ Each other connection to LAN Port of IP Hub and Jig 3.3.2. LAN inspection solution ▪ LAN Port connection with PCB ▪ Network setting at MENU Mode of TV ▪ Setting aut ...

  • LG Electronics 65LA970V/W/9-ZA - page 15

    - 15 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 3.5. Model name & Serial number Download 3.5.1. Model name & Serial number D/L ▪ Press "Power on" key of service remote control. (Baud rate : 1 15200 bps) ▪ Connect RS-232C Signal to USB Cable to USB. ▪ ...

  • LG Electronics 65LA970V/W/9-ZA - page 16

    - 16 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 4. Manual Adjustment * ADC adjustment is not needed because of OTP(Auto ADC adjustment) 4.1. ED I D ( T h e E x t e n de d D i s p l a y I d e nt i f i c a t i o n Data)/DDC(Display Data Channel) download 4.1.1. Overview It is ...

  • LG Electronics 65LA970V/W/9-ZA - page 17

    - 17 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes # HDMI 3(C/S : E8 C0) EDID Block 0, Bytes 0-127 [00H-7FH] EDID Block 1, Bytes 128-255 [80H-FFH] 4.2. White Balance Adjustment 4.2.1. Overview ▪ W/B adj. Objective & How-it-works (1) Objective: T o reduce each Panel's ...

  • LG Electronics 65LA970V/W/9-ZA - page 18

    - 18 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 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 ...

  • LG Electronics 65LA970V/W/9-ZA - page 19

    - 19 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 4.2.8. EDGE LED White balance table (1) EDGE LED module change color coordinate because of aging time. (2) A pply un der th e color c oordi nate ta ble, f or comp ensat ed aging time. (3) Normal line(Edge, Direct) - Gumi (Mar ~ ...

  • LG Electronics 65LA970V/W/9-ZA - page 20

    - 20 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 4.6. Wi-Fi T est Step 1) T urn on TV Step 2) Select Network Connection option in Network Menu. Step 3) Select Start Connection button in Network Connection. Step 4) If the system finds any AP like blow PIC, it is working well. ...

  • LG Electronics 65LA970V/W/9-ZA - page 21

    - 21 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 4.1 1. HDMI ARC Function Inspection (1) T est equipment - Optic Receiver Speaker - MSHG-600 (SW: 1220 ↑) - HDMI Cable (for 1.4 version) (2) T est method 1) Insert the HDMI Cable to the HDMI ARC port from the master equipment ...

  • LG Electronics 65LA970V/W/9-ZA - page 22

    - 22 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes 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 downloade ...

  • LG Electronics 65LA970V/W/9-ZA - page 23

    - 23 - LGE Internal Use Only Copyright © LG Electronics. Inc. All rights reserved. Only for training and service purposes A22 A2 A7 A T1 AG1 900 200 CAM1 310 400 410 700 710 540 541 530 120 510 121 521 L V1 Dual Play (Option) (Option) AG2 L V2 EXPLODED VIEW Many electrical and mechanical parts in this chassis have special safety-related characteri ...

  • LG Electronics 65LA970V/W/9-ZA - page 24

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. EB_ADDR[13] EMMC_DATA[5] EB_ADDR[0] EB_ADDR[14] EB_ADDR[8] ...

  • LG Electronics 65LA970V/W/9-ZA - page 25

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. 11/05/31 L222 BLM18PG121SN1D +1.1V_VDD L225 BLM15BD121SN1 ...

  • LG Electronics 65LA970V/W/9-ZA - page 26

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. TPO_DATA[0] TPO_DATA[2] TPO_DATA[3] FE_DEMOD1_TS_DATA[1] T ...

  • LG Electronics 65LA970V/W/9-ZA - page 27

    THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. M1_DDR_A5 M0_DDR_DQ10 M1_DDR_DM1 M1_DDR_WEN M1_DDR ...

  • LG Electronics 65LA970V/W/9-ZA - page 28

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. CI_DATA[7] CI_DATA[1] CI_DATA[5] CI_DATA[3] CI_DATA[2] CI_ ...

  • LG Electronics 65LA970V/W/9-ZA - page 29

    THERMAL THERMAL THERMAL THERMAL THERMAL THERMAL THERMAL THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEM ...

  • LG Electronics 65LA970V/W/9-ZA - page 30

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. WOL/WIFI_POWER_ON POWER_ON/OFF1 I2C_SDA_MICOM RUE003N02 Q3 ...

  • LG Electronics 65LA970V/W/9-ZA - page 31

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. C3104 0.1uF MOTOR_CTRL_D MOTOR_CTRL_A C3102 0.1uF MOTOR_CT ...

  • LG Electronics 65LA970V/W/9-ZA - page 32

    THERMAL THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R3246 10K CK+_HDMI1 C3214 1uF D3202 A2 C A ...

  • LG Electronics 65LA970V/W/9-ZA - page 33

    Fiber Optic THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. +3.3V_NORMAL COMP1/AV1/DVI_R_IN COMP1/AV1/DVI_ ...

  • LG Electronics 65LA970V/W/9-ZA - page 34

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. +3.3V_NORMAL +3.5V_ST C4007 0.1uF VA4001 5.6V AMOTECH CO., ...

  • LG Electronics 65LA970V/W/9-ZA - page 35

    THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R4208 22K CAMERA R4207 3.3K CAMERA R4202 0 NON_CAM ...

  • LG Electronics 65LA970V/W/9-ZA - page 36

    USB DOWN STREAM USB DOWN STREAM THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. USB_CTL1 /USB_OCD1 ...

  • LG Electronics 65LA970V/W/9-ZA - page 37

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. VA4808 5.5V OPT C4801 1000pF 50V EU VA4804 5.5V EU SC_G VA ...

  • LG Electronics 65LA970V/W/9-ZA - page 38

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. VA5102 5.5V JK5100 XRJH-01A-4-DA7-180-LG(B) LAN_XML 1 P1[C ...

  • LG Electronics 65LA970V/W/9-ZA - page 39

    THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. EPHY_TXD1 R5215 3.3K EPHY_TDN +3.3V_WOL C5208 0.1u ...

  • LG Electronics 65LA970V/W/9-ZA - page 40

    THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. +24V_AMP I2C_SCL1 C5628 330pF 50V AUD_MASTER_CLK W ...

  • LG Electronics 65LA970V/W/9-ZA - page 41

    THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. C5711 4700pF WOOFER C5732 0.1uF 50V WOOFER SPK_WOO ...

  • LG Electronics 65LA970V/W/9-ZA - page 42

    THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. C5820 10uF 35V C5810 4700pF C5816 0.033uF 50V C580 ...

  • LG Electronics 65LA970V/W/9-ZA - page 43

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. SIGN600002 C6004 0.1uF 50V EU DTV/MNT_R_OUT C6008 1uF 25V ...

  • LG Electronics 65LA970V/W/9-ZA - page 44

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R6100 10K HP_OUT C6101 1uF 10V HP_OUT C6100 1uF 10V HP_OUT ...

  • LG Electronics 65LA970V/W/9-ZA - page 45

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. +5V_CI_ON +5V_NORMAL R6217 100 CI C6210 1uF 25V CI R6218 1 ...

  • LG Electronics 65LA970V/W/9-ZA - page 46

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. SIGN630028 P6300 10057542-1311FLF(B CAS Slot) JAPAN C1 VCC ...

  • LG Electronics 65LA970V/W/9-ZA - page 47

    THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. FE_DEMOD1_TS_DATA[1] FE_DEMOD1_TS_DATA[0] FE_DEMOD ...

  • LG Electronics 65LA970V/W/9-ZA - page 48

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. FE_DEMOD1_TS_VAL FE_LNA_Ctrl1 FE_DEMOD1_TS_DATA[7] FE_DEMO ...

  • LG Electronics 65LA970V/W/9-ZA - page 49

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. 12/08/16 RS232C 68 IC6801 MAX3232CDR EAN41348201 3 C1- 2 V ...

  • LG Electronics 65LA970V/W/9-ZA - page 50

    THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. A_GND C6905 10uF 25V LNB R6900 2.2K 1W LNB A_GND L ...

  • LG Electronics 65LA970V/W/9-ZA - page 51

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. TXBCLKP/TX2P R7217 0 UD TXC3N TXB0N/TX5N TXC2P TXB3N/TX1N ...

  • LG Electronics 65LA970V/W/9-ZA - page 52

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. EMMC_DATA[4] EMMC_DATA[1] EMMC_DATA[6] EMMC_DATA[5] EMMC_D ...

  • LG Electronics 65LA970V/W/9-ZA - page 53

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. D13_SPI_DO_M D13_SPI_SCLK_M D13_SPI_DI_M D13_HDMI_TX0N D13 ...

  • LG Electronics 65LA970V/W/9-ZA - page 54

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. D13_DDR_A[12] D13_DDR_A[11] D13_DDR_A[10] D13_DDR_A[9] D13 ...

  • LG Electronics 65LA970V/W/9-ZA - page 55

    THERMAL THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. 10uF C12203 VREF_D13_M0 VDD33_D13 L12208 B ...

  • LG Electronics 65LA970V/W/9-ZA - page 56

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. +3.3V RXB3P RXB1N C100 10uF 25V R104 33 OPT +3.3V RXA0N Q1 ...

  • LG Electronics 65LA970V/W/9-ZA - page 57

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R111 100 1% R105 100 1% R129 100 1% R123 100 1% R135 100 1 ...

  • LG Electronics 65LA970V/W/9-ZA - page 58

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R218 0 TXDBN7_L R219 0 PANEL_VCC TXDBP2_L R208 10K TXDBP3_ ...

  • LG Electronics 65LA970V/W/9-ZA - page 59

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. MMDMA0 MMDMA1 MMDMA2 MMDMA3 MMDQSAP0 MMDQSAN0 MMDQSAP1 MMD ...

  • LG Electronics 65LA970V/W/9-ZA - page 60

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R456 240 1% R443 120 5% MMDQSBN1 R432 120 5% R466 120 5% M ...

  • LG Electronics 65LA970V/W/9-ZA - page 61

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. C508 3.3pF 50V C507 3.3pF 50V C502 3.3pF 50V C500 3.3pF 50 ...

  • LG Electronics 65LA970V/W/9-ZA - page 62

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. SPICS0_A R709 10K R700 10K R701 10K OPT SPIRXD_A SPITXD_A ...

  • LG Electronics 65LA970V/W/9-ZA - page 63

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R737 4.7K RSTn_A C700 0.1uF OPT SW701 JTP-1127WEM 1 2 4 3 ...

  • LG Electronics 65LA970V/W/9-ZA - page 64

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. INPUTCNTCLR AUXDISPCNT AUXINCNT1 iGPIOB2_A iGPIOB3_A AUXIN ...

  • LG Electronics 65LA970V/W/9-ZA - page 65

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. R928 10K +3.3V RSTn_B R906 10K +3.3V R907 10K R909 0 TESTE ...

  • LG Electronics 65LA970V/W/9-ZA - page 66

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. C1023 0.1uF 16V +1.05V_A C1019 0.1uF 16V C1028 0.1uF 16V C ...

  • LG Electronics 65LA970V/W/9-ZA - page 67

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. DIF_LVTA_VDD25_A LVTVDD25_A C1167 0.1uF 16V C1108 0.1uF 16 ...

  • LG Electronics 65LA970V/W/9-ZA - page 68

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. +1.05V_B C1209 0.1uF 16V DPLL_OSC_VDD1V_B C1221 0.1uF 16V ...

  • LG Electronics 65LA970V/W/9-ZA - page 69

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. DIF_LVTA_VDD25_B C1312 1uF 10V LVTVDD25_B C1324 4.7uF 10V ...

  • LG Electronics 65LA970V/W/9-ZA - page 70

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. U_MMCSA0 U_MMODTA U_MMBKA0 U_MMBKA2 U_MMWEA U_MMCASA U_MMR ...

  • LG Electronics 65LA970V/W/9-ZA - page 71

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. SPI_DI SPI_DO R1909 10K +3.3V SPI_CZ L1900 MLB-201209-0120 ...

  • LG Electronics 65LA970V/W/9-ZA - page 72

    THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. VDDC AVDDL_TX_RX AVDDL_MOD_DRV AVDD_DDR_URSA7 AVDD_PLL VDD ...

  • LG Electronics 65LA970V/W/9-ZA - page 73

    THERMAL THERMAL THERMAL THERMAL THERMAL THERMAL THE SYMBOL MARK OF THIS SCHEMETIC DIAGRAM INCORPORATES SPECIAL FEATURES IMPORTANT FOR PROTECTION FROM X-RADIATION. FILRE AND ELECTRICAL SHOCK HAZARDS, WHEN SERVICING IF IS ESSENTIAL THAT ONLY MANUFATURES SPECFIED PARTS BE USED FOR THE CRITICAL COMPONENTS IN THE SYMBOL MARK OF THE SCHEMETIC. L1403 3.6u ...

  • LG Electronics 65LA970V/W/9-ZA - page 74

    ...

  • LG Electronics 65LA970V/W/9-ZA - page 75

    LCD TV Repair Guide `13 y ears New Models < Applicable Model > **LA965*- Z* **LA970*- Z* Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes LGE Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 76

    Main PCB From PSU FRC B /D (UL TRA HD) 1 3 4 1 M ain process or_Digital(LG1152D), DDR Memo ry eMM C Memory 2 3 4 Micom for Key/IR sensing HDMI switch A udio A M P **LA 965*- Z* w ifi Local Key +IR Motion assy Front Spk Pow er 2 Main processor_a nalog(LG 1152A ) 5 5 W oofer 4 Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for train ...

  • LG Electronics 65LA970V/W/9-ZA - page 77

    Main PCB From PSU FRC B /D (UL TRA HD) 1 3 4 1 M ain process or_Digital(LG1152D), DDR Memo ry eMM C Memory 2 3 4 Micom for Key/IR sensing HDMI switch A udio A M P **LA 970*- Z* w ifi Local Key +IR Motion assy Front Spk Pow er 2 Main processor_a nalog(LG 1152A ) 5 5 Built-in Camera Height SPK W oofer 1 3 4 2 5 4 4 Copyright © 2013 LG Electronics. I ...

  • LG Electronics 65LA970V/W/9-ZA - page 78

    FRC PCB(UL TRA HD) 1 3 Video processor (LGE7410 :URSA7), DDR Memo ry Flash Memory 2 Video processor Master (PA 168), DDR Memo ry Flash Memory Main B/D 1 2 Pow er From PSU Module Pow er T o T con Video processor S lave (PA 168), DDR Memo ry Flash Memory 3 **LA 965*- Z* **LA 970*- Z* Copyright © 2013 LG Electronics. Inc. All rights reserved. Only fo ...

  • LG Electronics 65LA970V/W/9-ZA - page 79

    H13 Block diagram 16 DDR3 8 Tuner PC_AUDIO PC_Audio_L/R AV1_Audio L/R AV1 COMP1 AV1_CVBS Comp1 Y ,Pb,Pr HDMI Switch HDMI2 H13 LG1154AN USB1(USB3.0) USB2(USB2.0) USB3(USB2.0) Motion-R M-Remote_Rx/Tx Audio AMP OPTIC L/R SPK H/P Line out SPDIF DDR3 4Gb × 4 (1600) 4Gb × 2 (1600) 8 eMMC 16GB × 1 SCART SC_CVBS, RGB, Audio L/R DTV/MNT_LR/V_OUT HDMI_CEC ...

  • LG Electronics 65LA970V/W/9-ZA - page 80

    H13 Block diagram I2C Map IC3201 SII9587CNUC HDMI_SW IC5800 TAS5733 AMP HEIGHT AR15 [SCL0/GPIO66] AP15 [SDA0/GPIO65] I2C_SDA1 IC5600 TAS5733 AMP MAIN 24 [SCL] 23 [SDA] IC5700 TAS5733 AMP WOOFER 33 Ω 33 Ω IC3000 R5F100GEAFB RENESAS MICOM 3.3k Ω I2C_SCL1 3.3k Ω +3.3V_NOR +3.3V_NOR 3.3k Ω 3.3k Ω AP6 [SCL3] AR6 [SDA3] TU6503 TDSQ-G651D TUNER_T2/C ...

  • LG Electronics 65LA970V/W/9-ZA - page 81

    H13 Block diagram LG1154 TDSQ- G651D [RESET] 2 AG6[GPIO10] AH34 [SCL5] AH33 [SDA5] [SLC] 3 [SDA] 4 [+3.3V_TUNER] 5 [+.1.8V_TUNER] 7 [CVBS] 8 [ERROR] 16 [SYNC] 17 [VALID] 18 [MCLK] 19 AL37[TP_DVB_ERR] AL36 [TP_DVB_SOP] AL35 [TP_DVB_VAL] AM36 [TP_DVB_CLK] [D0-7] 20- 27 [+1.23V_S2_DEMOD] 30 [S2_RESET] 31 AM18 [ADIN7_SRV] [+3.3V_S2_DEMOD] 32 LNB IC6900 ...

  • LG Electronics 65LA970V/W/9-ZA - page 82

    H13 Block diagram COMP1_PR_IN_SOC COMP1_Y_IN_SOC COMP1_PB_IN_SOC COMP1_Y_IN_SOC_SOY H13 (LG1154AN) [CVBS_IN3] AV1_CVBS_IN AV1 Phone JACK [AUAD_L/R_CH3_IN] COMP1_Y/Pb/Pr Component 1 Phone JACK AV1_CVBS_IN_SOC COMP2_PB_IN_SOC COMP2_Y_IN_SOC COMP2_Y_IN_SOC_SOY COMP2_PR_IN_SOC FULL SCART (18P) SC_CVBS_IN [CVBS_IN2] SC_CVBS_IN_SO C SC_R SC_G SC_B SC_CVB ...

  • LG Electronics 65LA970V/W/9-ZA - page 83

    H13 Block diagram SPDIF_OUT TAS5733 AZ4580MTR OP A MP Mute CTRL [TR] LPF AV_L/R_IN [IEC958OUT] [AAD_ADC_SIF] SCART_MUTE SCART AUDIO L/R OUT I2C_SCL1/SDA1 MICOM MICOM [AUD_SCART_OUTL/OUTR ] SC_L/R_IN SCART_Lout/Rout AUD_SCK/LRCK/LRCH pi filter AMP_RESET_N AMP_M UTE HP_L/ROUT_MAIN HEADPHONE SIDE_HP_MUTE [DACSCK] [DACLRCK] [DACLRCH] MAIN W OOFER 4P w ...

  • LG Electronics 65LA970V/W/9-ZA - page 84

    FRC B/D (UL TRA HD) Block diagram Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes LGE Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 85

    Interconnection - 1 1 Main PCB 2 PSU 3 WIFI A SSY 4 BT MOTION A SSY 5 IR PCB [PCBs] LA 965*- Z* 1 2 5 3 4 6 6 Local Key 7 LED Driver 7 Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes LGE Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 86

    1 Main PCB 2 PSU 3 WIFI A SSY 4 BT MOTION A SSY 5 IR PCB [PCBs] LA 970*- Z* 1 2 5 3 4 6 6 Local Key 7 LED Driver 7 7 Interconnection - 1 Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes LGE Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 87

    Interconnection – sub PCB( **LA965V Series ) T o Main 3 4 BT MOTION A SSY 5 Local Key PCB 1 IR Key PCB IR PC B WIFI A SSY BT MOTION A SSY WIFI A SSY Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes LGE Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 88

    Interconnection – sub PCB( **LA970* Series ) T o Main Sliding SPK unit 3 4 BT MOTION A SSY 5 Local Key PCB 1 IR Key PCB IR PC B WIFI A SSY BT MOTION A SSY WIFI A SSY Sliding SPK control PCB Assy Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes LGE Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 89

    Contents of LCD TV Standard Re pair Process No. E rror symptom (Hi gh category) Error symptom (Mid category) Page Re marks 1 A. Video err or No video/Normal audio 1 2 No video/No audio 2 3 Picture broken/ Freezing 3 4 Color error 4 5 Vertical/Horizontal bar, residual image, light spot, external device color error 5 6 B. Power error No power 6 7 Off ...

  • LG Electronics 65LA970V/W/9-ZA - page 90

    Normal audio Y N Move to No video/No audio No video Normal audio Check Back Light On w ith n aked eye On Y N Check Pow er Board 24V, 12V,3.5V etc. Normal voltage Y N Replace T-con/FRC Board or module And Adjust VCO M Repair Power Board or parts Check Pow er Board 24V output Normal voltage Y Replace Inverter or module N Repair Power Board or parts E ...

  • LG Electronics 65LA970V/W/9-ZA - page 91

    Normal voltage? Check v ariou s voltages of Pow er Board ( 3.5V,12V,20V or 24V…) No Video/ No audio Check and replace MAIN B/D Y Replace Pow er Board and repair parts N End Standard Repair Process A . Video error No video/ No audio ☞ A 18 Established date Revised date 2/16 LCD TV Error symptom 2 2013.01.31 Copyright © 2013 LG Electronics. Inc. ...

  • LG Electronics 65LA970V/W/9-ZA - page 92

    A . Video error Picture broken/ Freezing Y N ☞ A3 N Check RF Signal level Normal Signal? Check RF Cable Connection 1. Reconnection 2. Install Booster Check S/W Version S/W Upgrade Check whether other equipments have problem or not. (By connecting RF Cable at other equipment) → DVD Player ,Set-To p-Box, Different maker TV etc` SVC Bulletin? Repl ...

  • LG Electronics 65LA970V/W/9-ZA - page 93

    Color error? Y N ※ Check and replace Link Cable (EPI) and contact condition Y N Replace M ain B/D Color error? Check error color input mode Check color by input -External Input -COMPO NENT - AV -HDMI Y External device /Cable normal External Input/ Component error Check external device and cable Y External device /Cable normal HDMI error Check ext ...

  • LG Electronics 65LA970V/W/9-ZA - page 94

    Screen normal? N Y Check external device connecti on conditio n Y N Check and replace Link Cable Normal? Y N Screen normal? Replace Main/ FRC B/D (adjust VCOM ) Replace module Check color condition by input -External Input -Component -HDMI End V ertical/Horizontal bar , residual image, light spot Request repair for ex ternal device A . Video error ...

  • LG Electronics 65LA970V/W/9-ZA - page 95

    B. Po w er error No power Power LED On? Y N DC Power on by pressing Pow er Key On Remote control Y N Normal operation? Check Power On ‘”High” Check Pow er cord was inserted properly Check Logo LED Replace Power B/D Measure voltage of each output of Power B/D N Y Normal voltage? Replace M ain B/D Y OK? Replace M ain B/D N Y Normal? Check ST-BY ...

  • LG Electronics 65LA970V/W/9-ZA - page 96

    B. Power error Off when on, off while viewing, power auto on/off Error? N Y Check Power Off Mode Fix A/C cord & Outlet and check each 3 phase out Check A/C cord Check for all 3- phase power out Check outlet Replace M ain B/D CPU Abnormal (If Power O ff mode is not display ed) Check Power B/D voltage Y N Replace M ain B/D Normal voltage? Replace ...

  • LG Electronics 65LA970V/W/9-ZA - page 97

    No audio Screen normal Check user menu > Speaker off O ff N Y Cancel OFF Check audio B+ 24V of Power Board Normal voltage Y N Replace Pow er Board and repair parts Check Speaker disconn ection N Y Replace Speaker Replace M AIN Board End C. Au dio er ror No audio/ Normal video ☞ A 20 ☞ A 21+A 18 Disconnection Established date Revised date 8/1 ...

  • LG Electronics 65LA970V/W/9-ZA - page 98

    → abnormal audio/discontinuation/noise is same after “Check input signal” compare d to No audio C. Aud io error Wrecked audio/ discontinuation/noise W recked audio/ Discontin uation/ Noise for all audio Check and replace speaker and connecto r W recked audio/ Discontin uation/ Noise only for D- TV W recked audio/ Discontin uation/ Noise only ...

  • LG Electronics 65LA970V/W/9-ZA - page 99

    D. Fu nction error Remote control & Local switch checking Y N 1. Remote control(R/C) operating error Check R/C itself Operation Normal operating? Normal operating? Y Close Replace R/C If R/C operate, Explain the customer cause is interference from light in room. Check R/C Operating When turn off light in room Check & Replace Baterry of R/C ...

  • LG Electronics 65LA970V/W/9-ZA - page 100

    D. Fu nction error MR13 operating checking Y N 2. M R13(Magic Remocon) o perating error Check MR13 itself Operation Normal operating? Normal operating? Y Close Check & Replace Battery of MR13 Is show ok message? Press the wheel Is show ok message? Close N N N Y Standard Repair Process Established date Revised date 11/16 LCD TV Error symptom 11 ...

  • LG Electronics 65LA970V/W/9-ZA - page 101

    D. F unction error Wifi operating checki ng 3.Wifi operating error Check the INSTART menu Wi -Fi Mac value is “NG”? Y Check & Repair Wifi cable connection N Check the Wifi wafer 1pin Standard Repair Process Established date Revised date 12/16 LCD TV Error symptom 12 Change the Wifi assy Normal Voltage? Close Y Y N Replace Main B/D Wi -Fi Ma ...

  • LG Electronics 65LA970V/W/9-ZA - page 102

    D. F unction error Camera operating checking 4.Camera operating error Check the INSTART menu Camera Ver. is “NG”? Y Check & Repair Camera cable connection N Check the Camera wafer P4200 2pin Standard Repair Process Established date Revised date 13/16 LCD TV Error symptom 13 Change the Camera assy Normal Voltage? Close Y Y N Replace Main B/D ...

  • LG Electronics 65LA970V/W/9-ZA - page 103

    Check technical inform ation - Fix information - S/W Version N Y Technical information? Check input signal Signal input? Y N External Input and Component Recognitio n error Check and fix external device/cable HDMI/ DVI, Optical Recognitio n error Replace Mai n B/D Replace Mai n B/D Fix in accordanc e with technical informatio n D. F unction error E ...

  • LG Electronics 65LA970V/W/9-ZA - page 104

    Check location of noise Identify nose ty pe Circuit noise Replace PS U Mechanical noise Check locati on of noise ※ W hen the noise is severe, replace the module (For models with fix information, upgrade the S/W or provide the description ) OR ※ If there is a “T ak Tak” noise from the cabinet, refer to the KMS fix inform ation and then proce ...

  • LG Electronics 65LA970V/W/9-ZA - page 105

    Replace module Zoom part w ith exterior damage Module damage Cabinet damage Repl ace cabinet Replace remote controller Remote controller damage Stand dent Replace stand F . Exterior defect Exterior defect Established date Revised date 16/16 LCD TV Error symptom Standard Repair Process 16 2013.01.31 Copyright © 2013 LG Electronics. Inc. All rights ...

  • LG Electronics 65LA970V/W/9-ZA - page 106

    Contents of LCD TV Standard Repair Process Detail T echnical Manual No. Error sym pto m Con ten t Page Rema rks 1 A. Video error_ N o video/Normal audio Check LCD back light with naked eye A1 - 1, A1 -2 2 Check White Balance value A2 4 A. Vi deo error_ video error /Video lag/stop TUNER in put signal s trength checking method A3 5 LCD-TV Version che ...

  • LG Electronics 65LA970V/W/9-ZA - page 107

    Contents of LCD TV Standard Repair Process Detail T echnical Manual N o. Error s ymp tom Conte nt Page R emar ks 16 B. Power error_ No power Check front display LED A17-1 A17-2 17 Check power in put Voltage & ST -BY 3.5V A18 18 B. Power error_Off when on, off while viewing POWER OFF MODE checking method A19 19 C. Audio error_ No audio/Normal vi ...

  • LG Electronics 65LA970V/W/9-ZA - page 108

    Established date Standard Repair Process Detail T echnical Manual Revised date A1 -1 Error symptom Content Ch eck LCD back light with naked ey e A . Video error_No v ideo/Normal audio After turning on the power and disassem bling the case, check with the naked ey e, whether you can see lig ht from 2 locations. LCD TV A1 -1 2013.01.31 <**LA965*-Z ...

  • LG Electronics 65LA970V/W/9-ZA - page 109

    Established date Standard Repair Process Detail T echnical Manual Revised date A1 -2 Error symptom Content Ch eck LCD back light with naked ey e A . Video error_No v ideo/Normal audio After turning on the power and disassem bling the case, check with the naked ey e, whether you can see lig ht from 2 locations. LCD TV A1 -2 2013.01.31 <**LA970*-Z ...

  • LG Electronics 65LA970V/W/9-ZA - page 110

    Established date Standard Repair Process Detail T echnical Manual Revised date A2 Error symptom Content Ch eck White Balance value A . Video error_No v ideo/Normal audio LCD TV A2 Entry me thod 1. Press the ADJ button on the remote controller for adjustme nt. 2. Enter into Wh ite Balance of item 6. 3. Af ter recording the R, G, B (GAIN, Cut) value ...

  • LG Electronics 65LA970V/W/9-ZA - page 111

    Settings  Set up  Manual T uning  select channel W hen the signal is strong, use the attenuator (-10dB, -15dB, -20dB etc.) Standard Repair Process Detail T echnical Manual TUNER input signal strength checking method A . Video error_Video error , video lag/s top <ALL M ODELS> A3 Established date Revised date Error symptom Content LCD ...

  • LG Electronics 65LA970V/W/9-ZA - page 112

    Standard Repair Process Detail T echnical Manual LCD-TV Version checking method A . Video error_Video error , video lag/s top 1. Checking method for remote controller for adjustment Press the IN-ST ART with the remote controller for adjustme nt V ersion <ALL M ODELS> A4 Established date Revised date Error symptom Content LCD TV A4 2013.01.31 ...

  • LG Electronics 65LA970V/W/9-ZA - page 113

    Checking method: 1. Check the signal strength or check w hether the screen is normal w hen the external dev ice is connected. 2. Aft er measuring each voltage from pow er supply, finally replace the MAIN BOARD. Standard Repair Process Detail T echnical Manual TUNER checking part A . Video error_V ideo error , v ideo lag/stop <ALL M ODELS> A5 ...

  • LG Electronics 65LA970V/W/9-ZA - page 114

    Standard Repair Process Detail T echnical Manual LCD TV connection diagram (1) A . Video error _V ertic al/Horizontal bar , residual image, light spot A s the part c onnecting to the e xternal input, check the screen condition by signal A6 Established date Revised date Error symptom Content LCD TV A6 <ALL M ODELS> 2013.01.31 Copyright © 2013 ...

  • LG Electronics 65LA970V/W/9-ZA - page 115

    Standard Repair Process Detail T echnical Manual Check Link Cable (LVDS) reconnection condition A . Video error_Color error Check the conta ct condition of the Link Cable, especially dust or mis insertion. A7 -1 Established date Revised date Error symptom Content LCD TV A7 -1 <**LA965*-Z*> 2013.01.31 Copyright © 2013 LG Electronics. Inc. All ...

  • LG Electronics 65LA970V/W/9-ZA - page 116

    Standard Repair Process Detail T echnical Manual Check Link Cable (LVDS) reconnection condition A . Video error_Color error Check the conta ct condition of the Link Cable, especially dust or mis insertion. A7 Established date Revised date Error symptom Content LCD TV A7 2013.01.31 <**LA970*-Z*> Copyright © 2013 LG Electronics. Inc. All right ...

  • LG Electronics 65LA970V/W/9-ZA - page 117

    Standard Repair Process Detail T echnical Manual A djustment T est pattern - A DJ Key A . Video error_Color error Y ou can view 6 ty pes o f patterns using the ADJ Ke y Checking item : 1. Def ective pix el 2. Residual image 3. MODULE error (ADD-BAR,SCAN BAR..) 4.Video error (Classification of MODULE or Main-B/D!) A8 Established date Revised date Er ...

  • LG Electronics 65LA970V/W/9-ZA - page 118

    Solder def ect, CNT Broken T -Con Defect, CNT Broken T -Con Defect, CNT Broken T -Con Defect, CNT Broken Solder def ect, CNT Broken Solder defe ct, CNT Broken Solder def ect, CNT Broken Solder def ect, CNT Broken Abnormal Power Section Solder def ect, Short/Crack Abnormal Power Section Solder def ect, Short/Crack A ppendix : Exchange Main Board (1) ...

  • LG Electronics 65LA970V/W/9-ZA - page 119

    Abnormal Power Section Solder def ect, Short/Crack Abnormal Power Section Solder def ect, Short/Crack Fuse Open, Abnormal pow er section Noise GRADA TION GRADA TION Abnormal Display A ppendix : Exchange Main Board (2) A - 2/5 Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes LGE Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 120

    A ppendix : Exchange Pow er Board (PSU) No Lig ht Dim Lig ht Dim Lig ht Dim Lig ht 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 ...

  • LG Electronics 65LA970V/W/9-ZA - page 121

    A ppendix : Exchange the Modul e (1) Panel Mura, Light leakage Press damage Crosstalk Crosstalk Press damage Panel Mura, Light leakage Press damage A - 4/5 Un -repairable Case s In this ca se please exchange the module. Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and service purposes LGE Internal Use Only ...

  • LG Electronics 65LA970V/W/9-ZA - page 122

    V ertical Block Source T AB IC Defect Horizontal Block Gate T AB IC Defect Gate T AB IC Defect Gate T AB IC Defect V ertical Line Source T AB IC Defect V ertical Block Source T AB IC Defect Horizontal Block Gate T AB IC Defect Horizontal line Gate T AB IC Defect Gate T AB IC Defect Horizontal Block Gate T AB IC Defect A ppendix : Exchange the Modul ...

  • LG Electronics 65LA970V/W/9-ZA - page 123

    Standard Repair Process Detail T echnical Manual Check front Power Indicator B. Po w er error _No pow er A 17-1 Established date Revised date Error symptom Content LCD TV A 17-1 ST -BY condition: On or Of f Power ON condition: T urn Of f 2013.01.31 <**LA965*-Z*> Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and ...

  • LG Electronics 65LA970V/W/9-ZA - page 124

    Standard Repair Process Detail T echnical Manual Check front Power Indicator B. Po w er error _No pow er A 17-2 Established date Revised date Error symptom Content LCD TV A 17-2 ST -BY condition: On or Of f Power ON condition: T urn Of f 2013.01.31 <**LA970*-Z*> Copyright © 2013 LG Electronics. Inc. All rights reserved. Only for training and ...

  • LG Electronics 65LA970V/W/9-ZA - page 125

    Established date Standard Repair Process Detail T echnical Manual Revised date A 18 Error symptom Content Ch eck power input voltage and ST-BY 3.5V B. Power error _No pow er LCD TV A 18 Check the DC 24V , 12V , 3.5V . 18 Pin (Powe r Boar d ↔ Main Board ) 1 Power on 2 INV ON 3 3.5V 4 PDIM#1 5 3.5V 6 PDIM#2 7 GND 8 GND 9 24V 10 24V 11 GND 12 GND 13 ...

  • LG Electronics 65LA970V/W/9-ZA - page 126

    Entry method 1. Press the IN-ST AR T button of the remote controller for adjustme nt 2. Check the entry into adjustment item 3 Standard Repair Process Detail T echnical Manual POWER OFF MODE checking method B. Power error _Off w hen on, off w hiling v iew ing <ALL M ODELS> A 19 Established date Revised date Error symptom Content LCD TV A 19 2 ...

  • LG Electronics 65LA970V/W/9-ZA - page 127

    Checking method 1. Press the Setting button on the remote controller 2. Select the Soun d fu nction of the Menu 3. Select the Soun d Setting 4. Select TV Speaker Standard Repair Process Detail T echnical Manual Checking method in menu when there is no audio C. A udio error_ No audio/Normal v ideo <ALL M ODELS> A 20 Established date Revised da ...

  • LG Electronics 65LA970V/W/9-ZA - page 128

    24 Pin (Power Board ↔ Main Board) 1 Power on 2 INV ON 3 3.5V 4 PDIM#1 5 3.5V 6 PDIM#2 7 GND 8 GND 9 24V 10 24V 11 GND 12 GND 13 12V 14 12V 15 12V 16 24V 17 GND 18 GND Checking order when there is no audio ① Check the conta ct condition of or 24V connector of Main Board ② Measure the 24V input v oltage supplied f rom Power Board (If there is n ...

  • LG Electronics 65LA970V/W/9-ZA - page 129

    P4002 1 GND 2 KEY1 3 KEY2 4 +3.5V_ ST 5 GND 6 LED 7 +3.5V_ ST 8 GND Checking order 1, 2. Check IR cable condition betw een IR & Main board. 3. Check the st-by 3.5V on the terminal 4,7. 4. W hen checking the Pre-Amp w hen the power is in ON condition, it is normal when the Analog T ester needle moves slow ly , an d def ective w hen it does not m ...

  • LG Electronics 65LA970V/W/9-ZA - page 130

    P4000 1 +3.5V_W OL 2 +3.3V 3 USB_DM 4 RTS 5 USB_DP 6 RX 7 GND 8 TX 9 WOL 10 RESE T 11 GND 12 CTS 13 NC 14 +3.5V_ST(O LED) 15 IR (OLED ) 16 GND Checking order 1, 2. Check M otion cable condition between Motion assy & Main board. 3. Check the 3.3V on the terminal 2. Standard Repair Process Detail T echnical Manual Mot ion Remote operation checkin ...

  • LG Electronics 65LA970V/W/9-ZA - page 131

    Checking order 1, 2. Check W ifi cable condition between W ifi assy & Main board. 3. Check the 3.3V on the terminal 2. Standard Repair Process Detail T echnical Manual Wifi operation checking method A 24 Established date Revised date Error symptom Content LCD TV A 24 D. Function error 2013.01.31 P4000 1 +3.5V_W OL 2 +3.3V 3 USB_DM 4 RTS 5 USB_D ...

  • LG Electronics 65LA970V/W/9-ZA - page 132

    Checking order 1, 2. Check Camera cable condition between Camera assy & Main board. 3. Check the 3.5V on the terminal 2. Standard Repair Process Detail T echnical Manual Camera operation checking method A 25 Established date Revised date Error symptom Content LCD TV A 25 D. Function error 2013.01.31 < **LA970*-Z* > P4000 1 CAM_SLI DE_DE T ...

  • LG Electronics 65LA970V/W/9-ZA - page 133

    Changing method 1. Contact the USB me mory . (U SB 1,2 ,3 jack) 2. Enter the password. (ex . 00000 0) * Acce ss USB Memory has each password. Standard Repair Process Detail T echnical Manual Tool option changing method A 26 Established date Revised date Error symptom Content LCD TV A 26 ② ① < ALL MODELS > E. Etc 2013.01.31 Copyright © 20 ...

Fabricant LG Electronics Catégorie Flat Panel Television

Les documents que nous recevons du fabricant de l'appareilLG Electronics 65LA970V/W/9-ZA peuvent être divisés en plusieurs groupes. Ceux-ci sont, entre autres:
- dessins techniques LG Electronics
- manuels d’utilisations 65LA970V/W/9-ZA
- fiches produit LG Electronics
- dépliants
- ou étiquettes-énergie LG Electronics 65LA970V/W/9-ZA
Tous sont importants, mais les informations les plus importantes du point de vue de l'utilisation de l'appareil se trouvent dans le manuel d’utilisation LG Electronics 65LA970V/W/9-ZA.

Un groupe de documents appelé manuels d’utilisation est également divisé en types plus spécifiques, tels que: Manuels d’installation LG Electronics 65LA970V/W/9-ZA, manuels d’entretien, brefs manuels ou manuels de l’utilisateur LG Electronics 65LA970V/W/9-ZA. Selon vos besoins, vous devriez chercher le document dont vous avez besoin. Sur notre site, vous pouvez voir le manuel le plus populaire d’utilisation du produit LG Electronics 65LA970V/W/9-ZA.

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Manuel d’utilisation complet de l’appareil LG Electronics 65LA970V/W/9-ZA, quelle devrait-elle être?
Le manuel d’utilisation, également appelé le mode d’emploi, ou tout simplement le manuel, est un document technique destiné à aider à utiliser LG Electronics 65LA970V/W/9-ZA par les utilisateurs. Des manuels sont généralement écrits par un rédacteur technique, mais dans un langage accessible à tous les utilisateurs LG Electronics 65LA970V/W/9-ZA.

Le manuel d’utilisation complet LG Electronics, devrait inclure plusieurs éléments de base. Certains d'entre eux sont moins importants, tels que: la couverture / page de titre ou pages d'auteur. Cependant, la partie restante, devrait nous fournir des informations importantes du point de vue de l'utilisateur.

1. Introduction et des conseils sur la façon d'utiliser le manuel LG Electronics 65LA970V/W/9-ZA - Au début de chaque manuel, nous devrions trouver des indices sur la façon d'utiliser le document. Il doit contenir des informations sur l'emplacement de la table des matières LG Electronics 65LA970V/W/9-ZA, FAQ ou des problèmes les plus fréquents - les points qui sont les plus souvent recherchés par les utilisateurs de chaque manuel
2. Table des matières - index de tous les conseils pour lLG Electronics 65LA970V/W/9-ZA qui peuvent être trouvés dans le document courant
3. Conseils sur la façon d'utiliser les fonctions de base de l’appareil LG Electronics 65LA970V/W/9-ZA - qui devraient nous aider dans les premières étapes lors de l'utilisation LG Electronics 65LA970V/W/9-ZA
4. Troubleshooting - séquence systématique des activités qui nous aideront à diagnostiquer et ensuite résoudre les principaux problèmes de LG Electronics 65LA970V/W/9-ZA
5. FAQ - questions fréquemment posées
6. Détails du contact Informations sur l'endroit où chercher le contact avec le fabricant / service LG Electronics 65LA970V/W/9-ZA dans un pays donné, si le problème ne peut être résolu par nous-mêmes.

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