LG 26LG3000 Service Manual
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LG 26LG3000 Service Manual

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LCD TV
SERVICE MANUAL
CHASSIS : LD84A
MODEL : 26LG3000
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
North/Latin America
Europe/Africa
Asia/Oceania
26LG3000-ZA
Internal Use Only
http://aic.lgservice.com
http://eic.lgservice.com
http://biz.lgservice.com

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Summary of Contents for LG 26LG3000

  • Page 1 Internal Use Only North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com LCD TV SERVICE MANUAL CHASSIS : LD84A MODEL : 26LG3000 26LG3000-ZA CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

  • Page 2: Table Of Contents

    SPECIFICATION ..........................6 DOWNLOAD METHOD........................11 ADJUSTMENT INSTRUCTION.......................21 TROUBLE SHOOTING ........................23 BLOCK DIAGRAM.........................27 EXPLODED VIEW ....……………………………..............29 REPLACEMENT PARTS LIST ......…....……………………………....32 SVC. SHEET ..........................Copyright©2008 LG Electronics.Inc.All right reserved - 2 - LGE Internal Use Only Only for training and service purposes...
  • Page 3 An other abnormality exists that must be corrected before the receiver is returned to the customer. Copyright © 2008 LG Electronics. Inc. All right reserved. - 3 - LGE Internal Use Only Only for training and service purposes...
  • Page 4 SERVICING PRECAUTIONS Copyright©2008 LG Electronics.Inc.All right reserved - 4 - LGE Internal Use Only Only for training and service purposes...
  • Page 5 Copyright©2008 LG Electronics.Inc.All right reserved - 5 - LGE Internal Use Only Only for training and service purposes...
  • Page 6 Switch off < 1W at 240Vac mains, RC in-active Vertical refresh rate 56 - 75 Hz Horizontal frequency 31 - 75 KHz Copyright©2008 LG Electronics.Inc.All right reserved - 6 - LGE Internal Use Only Only for training and service purposes...
  • Page 7 40.00 800*600 VESA 46.875 75.00 49.50 832*624 49.725 74.55 57.283 Macintosh 48.363 60.00 65.00 1024*768 56.470 75.00 VESA(XGA) 70.00 60.123 75.029 78.75 Copyright©2008 LG Electronics.Inc.All right reserved - 7 - LGE Internal Use Only Only for training and service purposes...
  • Page 8 29.976 / 74.25 HDTV 1080P 33.75 30.00 1920*108 148.5 HDTV 1080P 56.250 1920*108 148.35/148.5 HDTV 1080P 67.43 / 67.5 59.94 / 60 Copyright©2008 LG Electronics.Inc.All right reserved - 8 - LGE Internal Use Only Only for training and service purposes...
  • Page 9 WXGA 1280*720 WXGA 1280X800 WXGA WXGA 1440*900 55.5 59.90 88.750 * HDMI EDID DATA HDMI1 on the Side Block 0 Block 1 Copyright©2008 LG Electronics.Inc.All right reserved - 9 - LGE Internal Use Only Only for training and service purposes...
  • Page 10 Content Unit Remark Width(W) Length(L) Height(H) Product Before packing With Stand Dimension After packing Box Out Size Only Set Product With Box Copyright©2008 LG Electronics.Inc.All right reserved - 10 - LGE Internal Use Only Only for training and service purposes...

  • Page 11: Download Method

    4) When it displays 100% finished, it is OK (about 10 minutes). (as picture 3) 5) After download the S/W, press “MENU+1999” to reset the TV. Picture 1 Picture 2 Copyright©2008 LG Electronics.Inc.All right reserved - 11 - LGE Internal Use Only Only for training and service purposes...
  • Page 12 12V ADAPTER 1PCS DVI-HDMI cable 1 PCS VGA cable 1 PCS This system should be connected as shown below P/No. : AGF73711301 Copyright©2008 LG Electronics.Inc.All right reserved - 12 - LGE Internal Use Only Only for training and service purposes...
  • Page 13 DDC connect for VGA 2) Preparations Running Port95nt.exe to install Driver LINK Port I/O Driver, and restart PC. (as picture 4) Picture 4 Copyright©2008 LG Electronics.Inc.All right reserved - 13 - LGE Internal Use Only Only for training and service purposes...
  • Page 14 Turn on TV, press “menu”+1998 to enter EDID ISP mode. you will see the following menu. And then EDID ISP mode on, if this menu disappear, EDID ISP mode will turn off automatically. Copyright©2008 LG Electronics.Inc.All right reserved - 14 -...
  • Page 15 ② Check the connection below is right, and TV should in EDID ISP mode, if the EDID ISP mode menu disappear please enter it again. Connect to PC Connect TV VGA port Copyright©2008 LG Electronics.Inc.All right reserved - 15 - LGE Internal Use Only Only for training and service purposes...
  • Page 16 “OK” (as picture 6) Click here correct serial number Picture 6 ④ Appear “write ok” on the screen that indicate you are successful to write. Copyright©2008 LG Electronics.Inc.All right reserved - 16 - LGE Internal Use Only Only for training and service purposes...
  • Page 17 4). HDMI EDID update Notice: Please write or read the VGA EDID firstly by Winddc.exe ① Open the HDMI file, and running DDC20.exe, you will see the following DOS table. (e.g.19LG3000) Copyright©2008 LG Electronics.Inc.All right reserved - 17 - LGE Internal Use Only...
  • Page 18 Key in “1” and press “Enter” can update HDMI EDID date, key in correct serial number according to rating label of back cover, and press “Enter” (as picture 7) Key in correct serial number Key in “1” and press “Enter” Picture 7 Copyright©2008 LG Electronics.Inc.All right reserved - 18 - LGE Internal Use Only Only for training and service purposes...
  • Page 19 ⑤ If the screen shows as below, it means the EDID writing process is fail. Please check whether the connection is OK and whether the EDID ISP mode menu is disappear. Copyright©2008 LG Electronics.Inc.All right reserved - 19 - LGE Internal Use Only...
  • Page 20 4. Serial Number Download Method Please refer to the attached Serial number scan file: “Scan serial number SOP” and “LG Serial Number”. Connect the serial cable from PC RS232 port to TV RS-232 port. 1) Open the program “WBadjust.exe”, press the “Config” option, if serial port displays fail (as picture 8), then you must check whether Com2 exist.

  • Page 21: Adjustment Instruction

    ADJUSTMENT INSTRUCTION 1. Application Range This spec. sheet is applied to the models of 19LG3000，22LG3000and 26LG3000 2. Specification. 2.1 Adjustment must be done in the correct sequence. 2.2 The adjustment must be performed at 25±5°C temperature and 10 to 90% relative humidity if there is no specified designation.
  • Page 22 2) Press Connect to CA-210 button, then wait a minute, until connect OK. 3)If step one and step two are OK，press the PROGRAM button start adjustment。 Copyright©2008 LG Electronics.Inc.All right reserved - 22 - LGE Internal Use Only...

  • Page 23: Trouble Shooting

    Replace F901 or BD901 Check Q901 Replace Q901 Check IC901 Replace IC901 Check T931 Replace T931 CheckQ934, IC932, IC933 and Replace IC903 IC902 relative circuit Copyright©2008 LG Electronics.Inc.All right reserved - 23 - LGE Internal Use Only Only for training and service purposes...
  • Page 24 Repair the keyboard Check 5V_SB Check every chip power supply Check I C communication Replace I C communication component Replace oscillistor Check oscillistor Copyright©2008 LG Electronics.Inc.All right reserved - 24 - LGE Internal Use Only Only for training and service purposes...
  • Page 25 Check TV system setup component PC signal Check LVDS cable Replace LVDS cable Check TU201 Repair each relative circuit Replace panel Check panel Replace TU201 Copyright©2008 LG Electronics.Inc.All right reserved - 25 - LGE Internal Use Only Only for training and service purposes...
  • Page 26 Check TU201 Replace TU201 Check relative circuit AV, component, S-video, PC signal Check Amplifier TDA8932BTW U602 Replace U602 Replace speaker Check speaker Copyright©2008 LG Electronics.Inc.All right reserved - 26 - LGE Internal Use Only Only for training and service purposes...

  • Page 27: Block Diagram

    HDMI 1 TMDS251PAGR demodulator 5V,3.3V 3.3V,2.5V,1.2V,1.1V MT5133 3.3V HDMI 2 YPbPr/L/R Audio R/L of CVBS TUNER Keypad DVB-T FQD1116ME5V Audio R/L of PC Copyright©2008 LG Electronics.Inc.All right reserved - 27 - LGE Internal Use Only Only for training and service purposes...
  • Page 28 2. Power Board Copyright©2008 LG Electronics.Inc.All right reserved - 28 - LGE Internal Use Only Only for training and service purposes...
  • Page 29 X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. Copyright LG Electronics. Inc. All right reserved. - 29 - LGE Internal Use Only Only for training and service purposes...
  • Page 30 SPEAKER WIRE ADPC82412AA1 095T8014 4D566 CBPF82BBA3 (Keypad & IR Wire)WIRE 095T801411D515 KEY BOARD POWER CORD KEPE8AA7 IR BOARD 089T704A18N BL(Europe) 089T701A18N IS(U.K) IRPF8QC4 Copyright©2008 LG Electronics.Inc.All right reserved - 30 - LGE Internal Use Only Only for training and service purposes...
  • Page 31 Plate,Shield PRESS SPTE 0.5 SHIELD SPTE Main shield COV30053502 078T 495 3 Y OEM TPV 078T 495 3 Y SPEAKER 26LG3000-ZA 8ohm 5.5W 120X30mm Copyright © 2008 LG Electronics. Inc. All right reserved. - 31 - LGE Internal Use Only...
  • Page 32 CHIP 2.2UF 16V X7R 0805 C138 065T0402471 32 CHIP 470PF 50V X7R C139 065T0402471 32 CHIP 470PF 50V X7R C140 065T0402330 31 33PF +-50% 50V NPO Copyright©2008 LG Electronics.Inc.All right reserved - 32 - LGE Internal Use Only Only for training and service purposes...
  • Page 33 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C187 065T0402100 31 CAP 0402 10PF J 50V NPO C188 065T0402270 31 CHIP 27PF 50V Copyright©2008 LG Electronics.Inc.All right reserved - 33 - LGE Internal Use Only Only for training and service purposes...
  • Page 34 065T0402270 31 CHIP 27PF 50V C244 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C245 065T0805106 A7 CHIP 10UF 10V Y5V 0805 Copyright©2008 LG Electronics.Inc.All right reserved - 34 - LGE Internal Use Only Only for training and service purposes...
  • Page 35 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C441 067T 305100 3T 10UF 16V C442 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 35 - LGE Internal Use Only Only for training and service purposes...
  • Page 36 CAP CHIP 0402 0.1UF 16V X7R C510 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C511 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 36 - LGE Internal Use Only Only for training and service purposes...
  • Page 37 C555 065T0603509 31 CHIP 5PF 50V NPO C556 065T040210322K MLCC 0402 CAP 0.01UF 25V X7R C557 065T0603509 31 CHIP 5PF 50V NPO Copyright©2008 LG Electronics.Inc.All right reserved - 37 - LGE Internal Use Only Only for training and service purposes...
  • Page 38 CAP CHIP 0402 0.1UF 16V X7R C634 067T 305221 3T 220UF/16V C635 065T0805104 32 CHIP 0.1UF 50V X7R C638 065T0805106 A7 CHIP 10UF 10V Y5V 0805 Copyright©2008 LG Electronics.Inc.All right reserved - 38 - LGE Internal Use Only Only for training and service purposes...
  • Page 39 C695 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C696 065T0603152 31 CHIP 1500PF 50V NPO C697 065T0603152 31 CHIP 1500PF 50V NPO Copyright©2008 LG Electronics.Inc.All right reserved - 39 - LGE Internal Use Only Only for training and service purposes...
  • Page 40 C742 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C743 065T0603105 12 CHIP 1UF 16V X7R C7901 065T0603473 32 CHIP 0.047UF 50V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 40 - LGE Internal Use Only Only for training and service purposes...
  • Page 41 093T 64 37 N V-PORT-0603-100K V05 D502 093T 60S 34 T DIODE SCS140V 1A/40V SC-76 D503 093T 64 37 N V-PORT-0603-100K V05 Copyright©2008 LG Electronics.Inc.All right reserved - 41 - LGE Internal Use Only Only for training and service purposes...
  • Page 42 UDZSNP5.6B ROHM ZD503 093T 39S 34 T UDZSNP5.6B ROHM ZD504 093T 39S 34 T UDZSNP5.6B ROHM ZD505 093T 39S 34 T UDZSNP5.6B ROHM Copyright©2008 LG Electronics.Inc.All right reserved - 42 - LGE Internal Use Only Only for training and service purposes...
  • Page 43 RST CHIPR 0 OHM +-5% 1/10W R131 061T0603101 RST CHIPR 100 OHM +-5% 1/10W R132 061T0603680 RST CHIPR 68 OHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 43 - LGE Internal Use Only Only for training and service purposes...
  • Page 44 RST CHIPR 10KOHM +-5% 1/10W R181 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R182 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R183 061T0603473 CHIP 47KOHM 1/16W Copyright©2008 LG Electronics.Inc.All right reserved - 44 - LGE Internal Use Only Only for training and service purposes...
  • Page 45 RST CHIPR 100 OHM +-5% 1/16W R235 061T0603000 RST CHIPR 0 OHM +-5% 1/10W R236 061T0402101 RST CHIPR 100 OHM +-5% 1/16W Copyright©2008 LG Electronics.Inc.All right reserved - 45 - LGE Internal Use Only Only for training and service purposes...
  • Page 46 RST CHIPR 10KOHM +-5% 1/10W R449 061T0603330 CHIP 33OHM 1/16W R450 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R451 061T0603392 CHIP 3.9KOHM 1/16W Copyright©2008 LG Electronics.Inc.All right reserved - 46 - LGE Internal Use Only Only for training and service purposes...
  • Page 47 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R528 061T0603000 RST CHIPR 0 OHM +-5% 1/10W R529 061T0603000 RST CHIPR 0 OHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 47 - LGE Internal Use Only Only for training and service purposes...
  • Page 48 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R576 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R577 061T0603300 2F RST CHIPR 30 KOHM +-1% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 48 - LGE Internal Use Only Only for training and service purposes...
  • Page 49 RST CHIPR 0 OHM +-5% 1/10W R646 061T0603200 RST CHIPR 20 OHM +-5% 1/10W R648 061T0603101 RST CHIPR 100 OHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 49 - LGE Internal Use Only Only for training and service purposes...
  • Page 50 RST CHIPR 47 OHM +-5% 1/10W R696 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R697 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R698 061T0603103 RST CHIPR 10KOHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 50 - LGE Internal Use Only Only for training and service purposes...
  • Page 51 RST CHIPR 7.5 KOHM +-5% 1/10W R7909 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R7910 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R7911 061T0603103 RST CHIPR 10KOHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 51 - LGE Internal Use Only Only for training and service purposes...
  • Page 52 061T 126470 8 RST CHIPR AR 8P4R 47 OHM +-5% 1/16W RN717 061T 126470 8 RST CHIPR AR 8P4R 47 OHM +-5% 1/16W Copyright©2008 LG Electronics.Inc.All right reserved - 52 - LGE Internal Use Only Only for training and service purposes...
  • Page 53 Q102 057T 759 2A 2N7002 BY PANJIT Q103 057T 763 50 FET ME2301 -2.8A/-20V SOT-23 Q104 057T 417511 TRA MMBT3904 BLUE ROKET Copyright©2008 LG Electronics.Inc.All right reserved - 53 - LGE Internal Use Only Only for training and service purposes...
  • Page 54 071T 59B121 K CHIP BEAD L503 073T253S 6 T SMD CHOKE 90 OHM ACM2012D-900-2P-T00 L504 073T253S 6 T SMD CHOKE 90 OHM ACM2012D-900-2P-T00 Copyright©2008 LG Electronics.Inc.All right reserved - 54 - LGE Internal Use Only Only for training and service purposes...
  • Page 55 CHIP BEAD 1206 33OHM 6A FB503 071T2012221 2M CHIP BEAD 0805 220 OHM 2000MA FB504 071T2012221 2M CHIP BEAD 0805 220 OHM 2000MA Copyright©2008 LG Electronics.Inc.All right reserved - 55 - LGE Internal Use Only Only for training and service purposes...
  • Page 56 088T 30252S PHONE JACK 3.5MM 3P V/A GREEN CN517 088T 359 5 JT FIBER-OPTIC 3P V/T JST1227 CN601 088T 30211K PHONE JACK Copyright©2008 LG Electronics.Inc.All right reserved - 56 - LGE Internal Use Only Only for training and service purposes...
  • Page 57 C939 067T215A4707KT EC 47UF 50V 6.3*11MM C940 065T0805102 32 CHIP 1000PF 50V X7R 0805 C941 063T211J273 5C 10 0.027UF 5% 1000V P=15MM Copyright©2008 LG Electronics.Inc.All right reserved - 57 - LGE Internal Use Only Only for training and service purposes...
  • Page 58 RST CHIPR 330 KOHM +-5% 1/4W R903 061T1206334 RST CHIPR 330 KOHM +-5% 1/4W R905 061T1206153 RST CHIPR 15 KOHM +-5% 1/4W Copyright©2008 LG Electronics.Inc.All right reserved - 58 - LGE Internal Use Only Only for training and service purposes...
  • Page 59 R950 061T0805103 RST CHIPR 10 KOHM +-5% 1/8W R951 061T 21030252T 3KOHM 1% 1/6W R952 061T0805302 RST CHIPR 3 KOHM +-5% 1/8W Copyright©2008 LG Electronics.Inc.All right reserved - 59 - LGE Internal Use Only Only for training and service purposes...
  • Page 60 073T 253 91 H CHOKE COIL L971 073T 253150 L CHOCK FB901 071T 55 26 S FERRITE CORE FB902 071G 55 9 T FERRITE BEAD Copyright©2008 LG Electronics.Inc.All right reserved - 60 - LGE Internal Use Only Only for training and service purposes...
  • Page 61 095G 90 23 JUMPER J914 095G 90 23 JUMPER J915 095G 90 23 JUMPER J916 095G 90 23 JUMPER J917 095G 90 23 JUMPER Copyright©2008 LG Electronics.Inc.All right reserved - 61 - LGE Internal Use Only Only for training and service purposes...
  • Page 62 C002 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C003 065T0603104 32 GP CHIP 0.1UF 50V X7R CN001 033T8032 6F S HR CONNECTOR Copyright©2008 LG Electronics.Inc.All right reserved - 62 - LGE Internal Use Only Only for training and service purposes...
  • Page 63 077T 603 3 TO TACT SWITCH TS-03-BS U001 056T 627 33 1 IR 37.9KHZ KSM-603TM2E ZD001 093T 39S 34 T UDZSNP5.6B ROHM Q11T5049 1 HOLDER Copyright©2008 LG Electronics.Inc.All right reserved - 63 - LGE Internal Use Only Only for training and service purposes...
  • Page 64 0 OHM 1/10W Key Component VGA IN L/R PCB NAME 715T3009 < > 称爹 称爹 Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 64 - LGE Internal Use Only Only for training and service purposes...
  • Page 65 絬 隔 瓜 絪 腹 TPV MODEL Key Component Y PbPr/L/R PCB NAME 715T3009 称爹 < 称爹 > Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 65 - LGE Internal Use Only Only for training and service purposes...
  • Page 66 絬 隔 瓜 絪 腹 Key Component SCART connector PCB NAME 715T3009 < > 称爹 称爹 Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 66 - LGE Internal Use Only Only for training and service purposes...
  • Page 67 絬 隔 瓜 絪 腹 TPV MODEL Key Component SCART connector PCB NAME 715T3009 < > 称爹 称爹 Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 67 - LGE Internal Use Only Only for training and service purposes...
  • Page 68 絬 隔 瓜 絪 腹 Key Component SCART Audio in & out PCB NAME 715T3009 称爹 < 称爹 > Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 68 - LGE Internal Use Only Only for training and service purposes...
  • Page 69 絬 隔 瓜 絪 腹 Key Component LVDS OUT PCB NAME 715T3009 称爹 < 称爹 > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 69 - LGE Internal Use Only Only for training and service purposes...
  • Page 70 絬 隔 瓜 絪 腹 Key Component MT5335 HDMI/PLL PCB NAME 715T3009 称爹 < 称爹 > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 70 - LGE Internal Use Only Only for training and service purposes...
  • Page 71 絬 隔 瓜 絪 腹 TPV MODEL Key Component MT5335 Control/IR/LED/Key PCB NAME 715T3009 称爹 < 称爹 > Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 71 - LGE Internal Use Only Only for training and service purposes...
  • Page 72 絬 隔 瓜 絪 腹 Key Component MT5335 Audio In/Out PCB NAME 715T3009 称爹 < 称爹 > Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 72 - LGE Internal Use Only Only for training and service purposes...
  • Page 73 絬 隔 瓜 絪 腹 Key Component DDR1 MEMORY PCB NAME 715T3009 < > 称爹 称爹 Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 73 - LGE Internal Use Only Only for training and service purposes...
  • Page 74 絬 隔 瓜 絪 腹 Key Component FLASH/JTAG/UART/TRAP PCB NAME 715T3009 称爹 < 称爹 > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 74 - LGE Internal Use Only Only for training and service purposes...
  • Page 75 TPV MODEL Key Component HDMI Input Interf ace PCB NAME 715T3009 称爹 < 称爹 > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 75 - LGE Internal Use Only Only for training and service purposes...
  • Page 76 絬 隔 瓜 絪 腹 Key Component TMDS251 HDMI 2:1 Switch PCB NAME 715T3009 称爹 < 称爹 > Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 76 - LGE Internal Use Only Only for training and service purposes...
  • Page 77 絬 隔 瓜 絪 腹 TPV MODEL Key Component Line Out/HP PCB NAME 715T3009 称爹 < 称爹 > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 77 - LGE Internal Use Only Only for training and service purposes...
  • Page 78 絬 隔 瓜 絪 腹 Key Component Audio MP Class D PCB NAME 715T3009 < > 称爹 称爹 Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 78 - LGE Internal Use Only Only for training and service purposes...
  • Page 79 絬 隔 瓜 絪 腹 Key Component EU Tuner Interf ace PCB NAME 715T3009 称爹 < 称爹 > Monday , June 23, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 79 - LGE Internal Use Only Only for training and service purposes...
  • Page 80 絬 隔 瓜 絪 腹 Key Component MT5133 ASIC PCB NAME 715T3009 < > 称爹 称爹 Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 80 - LGE Internal Use Only Only for training and service purposes...
  • Page 81 絬 隔 瓜 絪 腹 Key Component MT8295/CI CARD PCB NAME 715T3009 称爹 < 称爹 > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 81 - LGE Internal Use Only Only for training and service purposes...
  • Page 82 絬 隔 瓜 絪 腹 Key Component Power PCB NAME 715T3009 称爹 < 称爹 > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 82 - LGE Internal Use Only Only for training and service purposes...
  • Page 83 絬 隔 瓜 絪 腹 TPV MODEL 715T3181 Key Component 02.POWER PCB NAME < 称爹 > 称爹 Date Friday , July 18, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 83 - LGE Internal Use Only Only for training and service purposes...
  • Page 84 Oct., 2008 P/NO : MFL41037116 Printed in Korea...

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