LG 19lg3000 Service Manual
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LG 19lg3000 Service Manual

LG 19lg3000 Service Manual

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Download this manual See also: Owner's Manual
LCD
LCD
LCDTV TV TV TV
LCD
SERVICE
SERVICE
SERVICE

SERVICE MANUAL

CHASSIS
CHASSIS
CHASSIS: : : :
CHASSIS
MODEL:
MODEL:
19LG3000
19LG3000/ / / / 19LG30
19LG3000
MODEL:
MODEL: 1 9LG3000
CAUTION
CAUTION
CAUTION
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
MANUAL
MANUAL
MANUAL
19LG30
19LG301 1 1 1 0 0 0 0
19LG30
- 1 -

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Summary of Contents for LG 19lg3000

  • Page 1: Service Manual

    SERVICE MANUAL MANUAL CHASSIS CHASSIS CHASSIS CHASSIS: : : : MODEL: MODEL: 19LG3000 19LG3000 19LG3000/ / / / 19LG30 19LG30 19LG30 19LG301 1 1 1 0 0 0 0 MODEL: MODEL: 1 9LG3000 CAUTION CAUTION CAUTION CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.

  • Page 2: Table Of Contents

    LIST ...........…………………………… ……………………………........ 32 SVC. SVC. SVC. SVC. SHEET SHEET SHEET SHEET ........................................................................................................Copyright©2008 LG Electronics.Inc.All right reserved - 2 - LGE Internal Use Only Only for training and service purposes...
  • Page 3 SAFETY SAFETY SAFETY SAFETY PRECAUTIONS PRECAUTIONS PRECAUTIONS PRECAUTIONS SERVICING SERVICING SERVICING SERVICING PRECAUTIONS PRECAUTIONS PRECAUTIONS PRECAUTIONS Copyright©2008 LG Electronics.Inc.All right reserved - 3 - LGE Internal Use Only Only for training and service purposes...
  • Page 4 Copyright©2008 LG Electronics.Inc.All right reserved - 4 - LGE Internal Use Only Only for training and service purposes...
  • Page 5 SPECIFICATION SPECIFICATION SPECIFICATION SPECIFICATION Copyright©2008 LG Electronics.Inc.All right reserved - 5 - LGE Internal Use Only Only for training and service purposes...

  • Page 6: Specification Specification

    Horizontal frequency 31 - 75 KHz 4 4 4 4 ..Optical Optical Feature Optical Optical Feature Feature Feature Copyright©2008 LG Electronics.Inc.All right reserved - 6 - LGE Internal Use Only Only for training and service purposes...
  • Page 7 WXGA 1440*900 55.5 59.90 88.750 WXGA * * * * RGB-PC RGB-PC RGB-PC EDID EDID DATA DATA RGB-PC EDID EDID DATA DATA Copyright©2008 LG Electronics.Inc.All right reserved - 7 - LGE Internal Use Only Only for training and service purposes...
  • Page 8 33.716 / 33.75 29.976 / 30.00 74.25 HDTV 1080P 1920*1080 56.250 148.5 HDTV 1080P 1920*1080 67.43 / 67.5 59.94 / 60 148.35/148.50 HDTV 1080P Copyright©2008 LG Electronics.Inc.All right reserved - 8 - LGE Internal Use Only Only for training and service purposes...
  • Page 9 B B B B lock lock lock lock 0 0 0 0 B B B B lock lock lock lock 1 1 1 1 Copyright©2008 LG Electronics.Inc.All right reserved - 9 - LGE Internal Use Only Only for training and service purposes...
  • Page 10 Remark Width(W) Length(D) Height(H) Product Before packing 189.2 390.9 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 Download Method Method Method

    5) After download the S/W, press “MENU+1999” to reset the TV. Picture Picture 1 1 1 1 Picture Picture Picture Picture Picture Picture 2 2 2 2 Copyright©2008 LG Electronics.Inc.All right reserved - 11 - LGE Internal Use Only Only for training and service purposes...
  • Page 12 Tool list: 715G2005-C 1PCS Printer cable 1PCS 12V ADAPTER 1PCS DVI-HDMI cable 1PCS VGA cable 1PCS This system should be connected as shown below Copyright©2008 LG Electronics.Inc.All right reserved - 12 - LGE Internal Use Only Only for training and service purposes...
  • Page 13 Running Port95nt.exe to install Driver LINK Port I/O Driver, and restart PC. (as picture 4) Picture Picture Picture 4 4 4 4 Picture Copyright©2008 LG Electronics.Inc.All right reserved - 13 - LGE Internal Use Only Only for training and service purposes...

  • Page 14: Only For Training And Service Purposes

    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: Only For Training And Service Purposes

    ① Open the VGA file, and running WinDDC.exe, you will see the following table (e.g.19LG3000) 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.
  • Page 16 Picture Picture Picture Picture 6 6 6 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 Winddc.exe Winddc.exe Winddc.exe 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 Only for training and service purposes...
  • Page 18 “ “ “ “ Enter Enter Enter Enter” ” ” ” press Picture Picture Picture 7 7 7 7 Picture 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...

  • Page 20: Only For Training And Service Purposes

    Download Method 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 Adjustment Instruction Instruction Instruction

    Application Application Application Range Range Range Range This spec. sheet is applied to the models of 19LG3000 and 19LG3010. 2. 2. 2. 2. Specification. Specification. Specification. Specification. 2.1Adjustment 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: Only For Training And Service Purposes

    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 Trouble Shooting Shooting Shooting

    Check Q901 Replace Q901 Check IC901 Replace IC901 Check T901 Replace T901 CheckQ903, IC903,ZD920 IC902 Replace Q903, ZD920, and relative circuit IC903 IC902 Copyright©2008 LG Electronics.Inc.All right reserved - 23 - LGE Internal Use Only Only for training and service purposes...

  • Page 24: Only For Training And Service Purposes

    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: Only For Training And Service Purposes

    4. 4. 4. 4. Abnormal Abnormal Abnormal Abnormal Display Display Display Display Copyright©2008 LG Electronics.Inc.All right reserved - 25 - LGE Internal Use Only Only for training and service purposes...

  • Page 26: Only For Training And Service Purposes

    Check TU201 Replace TU201 Check relative circuit AV, component, S-video, PC signal Check Amplifier TDA8932BTW U602 Replace U602 Check speaker Replace speaker Copyright©2008 LG Electronics.Inc.All right reserved - 26 - LGE Internal Use Only Only for training and service purposes...

  • Page 27: Diagram

    Copyright©2008 LG Electronics.Inc.All right reserved - 27 - LGE Internal Use Only Only for training and service purposes...

  • Page 28: Block Block Diagram

    BLOCK BLOCK DIAGRAM DIAGRAM BLOCK BLOCK DIAGRAM DIAGRAM 1. 1. 1. 1. Main Main Main Main Board Board Board Board Copyright©2008 LG Electronics.Inc.All right reserved - 28 - LGE Internal Use Only Only for training and service purposes...

  • Page 29: Only For Training And Service Purposes

    Audio R/L R/L of of PC 2 2 2 2 ..Power Power Power Board Board Power Board Board Copyright©2008 LG Electronics.Inc.All right reserved - 29 - LGE Internal Use Only Only for training and service purposes...

  • Page 30: Only For Training And Service Purposes

    Copyright©2008 LG Electronics.Inc.All right reserved - 30 - LGE Internal Use Only Only for training and service purposes...

  • Page 31: Exploded Exploded View View

    EXPLODED EXPLODED EXPLODED EXPLODED VIEW VIEW VIEW VIEW Copyright©2008 LG Electronics.Inc.All right reserved - 31 - LGE Internal Use Only Only for training and service purposes...

  • Page 32: Main Board

    CBPF82FBA4 095T8014 4D557 (Keypad & IR Wire)WIRE 095T801411D511 KEY BOARD POWER CORD KEPF8AA6 IR BOARD 089T704A18N BL(Europe) 089T701A18N IS(U.K) IRPF8AA8 Wiring diagram Copyright©2008 LG Electronics.Inc.All right reserved - 32 - LGE Internal Use Only Only for training and service purposes...

  • Page 33: Exploded View Parts List

    IRPF8AA8 IR BOARD √ √ KEPF8AA6 KEY BOARD √ √ PWTV8941MQAW POWER BOARD √ √ CBPF82FBA4 MAIN BOARD √ √ 750TVM90A1A12N PANEL Copyright©2008 LG Electronics.Inc.All right reserved - 33 - LGE Internal Use Only Only for training and service purposes...

  • Page 34: Only For Training And Service Purposes

    Copyright©2008 LG Electronics.Inc.All right reserved - 34 - LGE Internal Use Only Only for training and service purposes...

  • Page 35: Only For Training And Service Purposes

    C137 065T0805225 12 CHIP 2.2UF 16V X7R 0805 C138 065T0402471 32 CHIP 470PF 50V X7R C139 065T0402471 32 CHIP 470PF 50V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 35 - LGE Internal Use Only Only for training and service purposes...

  • Page 36: Only For Training And Service Purposes

    065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C184 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C185 065T0603105 12 CHIP 1UF 16V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 36 - LGE Internal Use Only Only for training and service purposes...

  • Page 37: Only For Training And Service Purposes

    CHIP 10UF 10V Y5V 0805 C239 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C240 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 37 - LGE Internal Use Only Only for training and service purposes...

  • Page 38: Only For Training And Service Purposes

    CHIP 1UF 16V X7R C434 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R C435 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 38 - LGE Internal Use Only Only for training and service purposes...

  • Page 39: Only For Training And Service Purposes

    C501 065T0603105 12 CHIP 1UF 16V X7R C502 067T 305100 3T 10UF 16V C503 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 39 - LGE Internal Use Only Only for training and service purposes...

  • Page 40: Only For Training And Service Purposes

    CAP CHIP 0402 0.1UF 16V X7R C546 065T0402471 32 CHIP 470PF 50V X7R C547 065T0402471 32 CHIP 470PF 50V X7R C548 065T0603105 12 CHIP 1UF 16V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 40 - LGE Internal Use Only Only for training and service purposes...

  • Page 41: Only For Training And Service Purposes

    CHIP 0.1UF 50V X7R C624 065T0805105 22 CHIP 1UF 25V X7R 0805 C625 065T0603331 32 CHIP 330PF 50V X7R C626 065T0603104 22 CHIP 0.1UF 25V Copyright©2008 LG Electronics.Inc.All right reserved - 41 - LGE Internal Use Only Only for training and service purposes...

  • Page 42: Only For Training And Service Purposes

    065T0805106 A7 CHIP 10UF 10V Y5V 0805 C685 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C686 065T0805106 A7 CHIP 10UF 10V Y5V 0805 Copyright©2008 LG Electronics.Inc.All right reserved - 42 - LGE Internal Use Only Only for training and service purposes...

  • Page 43: Only For Training And Service Purposes

    C730 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C731 067T 2152207RT 22UF +-20% C732 065T0402104 12 CAP CHIP 0402 0.1UF 16V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 43 - LGE Internal Use Only Only for training and service purposes...

  • Page 44: Only For Training And Service Purposes

    067T215L471 2N ELCAP 105℃470UF M 10V 105℃ RADIAL E-CAPACTOR C7937 067T215B101 4T 100UF 25V C7938 065T0805104 22 0.1UF +-10% 25V X7R 0805 Copyright©2008 LG Electronics.Inc.All right reserved - 44 - LGE Internal Use Only Only for training and service purposes...

  • Page 45: Only For Training And Service Purposes

    V-PORT-0603-100K V05 ZD114 093T 39S 34 T UDZSNP5.6B ROHM ZD115 093T 64 37 N V-PORT-0603-100K V05 ZD116 093T 64 37 N V-PORT-0603-100K V05 Copyright©2008 LG Electronics.Inc.All right reserved - 45 - LGE Internal Use Only Only for training and service purposes...

  • Page 46: Only For Training And Service Purposes

    CHIP 3K OHM 5% 1/16 R115 061T0603203 CHIPR 20K OHM+-5% 1/10W R116 061T0603104 RST CHIPR 100KOHM +-5% 1/10W R117 061T0603104 RST CHIPR 100KOHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 46 - LGE Internal Use Only Only for training and service purposes...

  • Page 47: Only For Training And Service Purposes

    RST CHIPR 68 OHM +-5% 1/10W R161 061T0603750 RST CHIPR 75 OHM +-5% 1/10W R164 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: Only For Training And Service Purposes

    RST CHIPR 33 KOHM +-5% 1/10W R215 061T1206750 RST CHIPR 75 OHM +-5% 1/4W R216 061T0603000 RST CHIPR 0 OHM +-5% 1/10W R218 061T0603100 CHIP 10OHM 1/16W Copyright©2008 LG Electronics.Inc.All right reserved - 48 - LGE Internal Use Only Only for training and service purposes...

  • Page 49: Only For Training And Service Purposes

    RST CHIPR 10KOHM +-5% 1/10W R423 061T0603102 RST CHIPR 1KOHM +-5% 1/10W R424 061T0603330 CHIP 33OHM 1/16W R425 061T0603103 RST CHIPR 10KOHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 49 - LGE Internal Use Only Only for training and service purposes...

  • Page 50: Only For Training And Service Purposes

    R505 061T0603222 CHIP 2.2K OHM 1/16W R507 061T0603472 CHIP 4.7KOHM 1/16W R508 061T0603472 CHIP 4.7KOHM 1/16W R509 061T0603222 CHIP 2.2K OHM 1/16W Copyright©2008 LG Electronics.Inc.All right reserved - 50 - LGE Internal Use Only Only for training and service purposes...

  • Page 51: Only For Training And Service Purposes

    RST CHIPR 39 OHM +-1% 1/10W R553 061T06033909FY YAGEO RST CHIPR 75 OHM +-1% 1/8W R554 061T08057509FY YAGEO R555 061T0603000 RST CHIPR 0 OHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 51 - LGE Internal Use Only Only for training and service purposes...

  • Page 52: Only For Training And Service Purposes

    061T0603122 RST CHIPR 1.2 KOHM +-5% 1/10W R620 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R621 061T0603333 RST CHIPR 33 KOHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 52 - LGE Internal Use Only Only for training and service purposes...

  • Page 53: Only For Training And Service Purposes

    RST CHIPR 33 KOHM +-5% 1/10W R673 061T0603473 CHIP 47KOHM 1/16W R674 061T0603103 RST CHIPR 10KOHM +-5% 1/10W R675 061T0603103 RST CHIPR 10KOHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 53 - LGE Internal Use Only Only for training and service purposes...

  • Page 54: Only For Training And Service Purposes

    061T0603220 CHIP 22OHM 1/10W R720 061T0603473 CHIP 47KOHM 1/16W R721 061T0603473 CHIP 47KOHM 1/16W R725 061T0603000 RST CHIPR 0 OHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 54 - LGE Internal Use Only Only for training and service purposes...

  • Page 55: Only For Training And Service Purposes

    R7933 061T0603203 CHIPR 20K OHM+-5% 1/10W R7934 061T0603202 RST CHIPR 2 KOHM +-5% 1/10W R7935 061T0805000 RST CHIPR 0 OHM +-5% 1/8W Copyright©2008 LG Electronics.Inc.All right reserved - 55 - LGE Internal Use Only Only for training and service purposes...

  • Page 56: Only For Training And Service Purposes

    056T1126 40 IC MT8295AE LQFP-128 IC G1117-18T63UF 1A/1.8V SOT- U104 056T 563113 U201 056T 647 25 IC MT5133AN QFN-48 U401 056T1133 56 M24C16-WMN6TP Copyright©2008 LG Electronics.Inc.All right reserved - 56 - LGE Internal Use Only Only for training and service purposes...

  • Page 57: Only For Training And Service Purposes

    Q202 057T 419911 T TRA 2A/12V 2SD2653K SOT-346 Q405 057T 417511 TRA MMBT3904 BLUE ROKET Q406 057T 417512 TRA MMBT3906 BLUE ROKET Copyright©2008 LG Electronics.Inc.All right reserved - 57 - LGE Internal Use Only Only for training and service purposes...

  • Page 58: Only For Training And Service Purposes

    073T253S 6 T 900-2P-T00 SMD CHOKE 90 OHM ACM2012D- L505 073T253S 6 T 900-2P-T00 SMD CHOKE 90 OHM ACM2012D- L506 073T253S 6 T 900-2P-T00 Copyright©2008 LG Electronics.Inc.All right reserved - 58 - LGE Internal Use Only Only for training and service purposes...

  • Page 59: Only For Training And Service Purposes

    CHIP BEAD 30 OHM 0603 CHIP BEAD 0805 220 OHM FB401 071T2012221 2M 2000MA CHIP BEAD 0805 220 OHM FB403 071T2012221 2M 2000MA Copyright©2008 LG Electronics.Inc.All right reserved - 59 - LGE Internal Use Only Only for training and service purposes...

  • Page 60: Only For Training And Service Purposes

    071T 57U700 M MICROGATE CHIP BEAD 1206 70OHM FB615 071T 57U700 M MICROGATE CHIP BEAD 0805 220 OHM FB701 071T2012221 2M 2000MA Copyright©2008 LG Electronics.Inc.All right reserved - 60 - LGE Internal Use Only Only for training and service purposes...

  • Page 61: Only For Training And Service Purposes

    CHIP 0.047UF 50V X7R CAP CHIP 0805 0.1UF K 50V C811 065G0805104 32 LOW ESR EC 1000UF 25V C812 067G215H102 4K EB1E102M Copyright©2008 LG Electronics.Inc.All right reserved - 61 - LGE Internal Use Only Only for training and service purposes...

  • Page 62: Only For Training And Service Purposes

    MLCC 1206 2200PF K 500V X7R C936 065G1206222 72 MLCC 1206 2200PF K 500V X7R DIODE DIODE DIODE DIODE BD901 093G 50460900 BRIDEGE DIODE GBU408 LITEON Copyright©2008 LG Electronics.Inc.All right reserved - 62 - LGE Internal Use Only Only for training and service purposes...

  • Page 63: Only For Training And Service Purposes

    RST CHIPR 1.8 KOHM +-1% 1/10W R825 061G0603511 RST CHIPR 510 OHM +-5% 1/10W R826 061G0603105 RST CHIPR 1M OHM +-5% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 63 - LGE Internal Use Only Only for training and service purposes...

  • Page 64: Only For Training And Service Purposes

    RST CHIPR 750 KOHM +-5% 1/4W R934 061G1206101 RST CHIPR 100 OHM +-5% 1/4W R935 061G1206101 RST CHIPR 100 OHM +-5% 1/4W Copyright©2008 LG Electronics.Inc.All right reserved - 64 - LGE Internal Use Only Only for training and service purposes...

  • Page 65: Only For Training And Service Purposes

    TRANSFORMER TRANSFORMER TRANSFORMER TRANSFORMER PT801 080GL20T 33 DN X'FMR 99.3UH TK.2018R.101 T901 080TL19T505 L X'FMR POWER 950UH T901 006G 31502 1.5MM RIVET Copyright©2008 LG Electronics.Inc.All right reserved - 65 - LGE Internal Use Only Only for training and service purposes...

  • Page 66: Only For Training And Service Purposes

    SW006 077T 602 1 CJ TACT SWITCH SW007 077T 602 1 CJ TACT SWITCH R001 061T0603110 2F RST CHIPR 11KOHM +-1% 1/10W Copyright©2008 LG Electronics.Inc.All right reserved - 66 - LGE Internal Use Only Only for training and service purposes...

  • Page 67: Only For Training And Service Purposes

    065T0603101 32 CHIP 100PF 50V X7R C002 065T0805106 A7 CHIP 10UF 10V Y5V 0805 C003 065T0603104 32 GP CHIP 0.1UF 50V X7R Copyright©2008 LG Electronics.Inc.All right reserved - 67 - LGE Internal Use Only Only for training and service purposes...

  • Page 68: Only For Training And Service Purposes

    TPV MODEL 0 OHM 1/10W Key Component VGA IN L/R PCB NAME 715T3009 < > 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: Only For Training And Service Purposes

    OEM MODEL Size Custom TPV MODEL Key Component Y PbPr/L/R PCB NAME 715T3009 < > 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: Only For Training And Service Purposes

    Co . , Ltd. ) OEM MODEL Size TPV MODEL Key Component SCART connector PCB NAME 715T3009 < > Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 70 - LGE Internal Use Only Only for training and service purposes...

  • Page 71: Only For Training And Service Purposes

    Copyright©2008 LG Electronics.Inc.All right reserved - 71 - LGE Internal Use Only Only for training and service purposes...

  • Page 72: Only For Training And Service Purposes

    K ey Component SC AR T connector PC B N AME 715T3009 < > D ate Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 72 - LGE Internal Use Only Only for training and service purposes...

  • Page 73: Only For Training And Service Purposes

    TPV MODEL K ey Component SCART Audio in & out PCB NAME 715T3009 < > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 73 - LGE Internal Use Only Only for training and service purposes...

  • Page 74: Only For Training And Service Purposes

    Co . , Ltd. ) OEM MODEL Size TPV MODEL Key Component LVDS OUT PCB NAME 715T3009 < > Friday , June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All right reserved - 74 - LGE Internal Use Only Only for training and service purposes...

  • Page 75: Only For Training And Service Purposes

    Co . , Ltd. ) OEM MODEL Size TPV MODEL Key Component MT5335 HDMI/PLL PCB NAME 715T3009 < > 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: Only For Training And Service Purposes

    OEM MODEL Size TPV MODEL K ey Component MT5335 Control/IR/LED/Key PCB NAME 715T3009 < > 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: Only For Training And Service Purposes

    OEM MODEL Size TPV MODEL Key Component MT5335 Audio In/Out PCB NAME 715T3009 < > 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: Only For Training And Service Purposes

    OEM MODEL Size TPV MODEL K ey Component DDR1 MEMORY PCB NAME 715T3009 < > 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 OEM MODEL Size TPV MODEL Key Component FLASH/JTAG/UART/TRAP PCB NAME 715T3009 < > Date Friday, June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All r ight r eserved - 79 - LGE Internal U se Only Only for t raining and service purposes...

  • Page 80: Only For Training And Service Purposes

    Copyright©2008 LG Electronics.Inc.All right reserved - 80 - LGE Internal Use Only Only for training and service purposes...

  • Page 81: Only For Training And Service Purposes

    Size Custom TPV MODEL Key Component HDMI Input Interf ace PCB NAME 715T3009 < > 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 TPV MODEL Key Component TMDS251 HDMI 2:1 Switch PCB NAME 715T3009 < > Date Friday, June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All r ight r eserved - 82 - LGE Internal U se Only Only for t raining and service purposes...

  • Page 83: Only For Training And Service Purposes

    OEM MODEL Size TPV MODEL K ey Component Line Out/HP PCB NAME 715T3009 < > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 83 - LGE Internal Use Only Only for training and service purposes...
  • Page 84 TPV MODEL Key Component Audio MP Class D PCB NAME 715T3009 < > Friday, June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All r ight r eserved - 84 - LGE Internal U se Only Only for t raining and service purposes...

  • Page 85: Only For Training And Service Purposes

    Copyright©2008 LG Electronics.Inc.All right reserved - 85 - LGE Internal Use Only Only for training and service purposes...
  • Page 86 TPV MODEL Key Component EU Tuner Interface PCB NAME 715T3009 < > Date Monday, June 23, 2008 Sheet Copyright©2008 LG Electronics.Inc.All r ight r eserved - 86 - LGE Internal U se Only Only for t raining and service purposes...
  • Page 87 Size TPV MODEL Key Component MT5133 ASIC PCB NAME 715T3009 < > Friday, June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All r ight r eserved - 87 - LGE Internal U se Only Only for t raining and service purposes...
  • Page 88 Size TPV MODEL Key Component MT8295/CI CARD PCB NAME 715T3009 < > Friday, June 20, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All r ight r eserved - 88 - LGE Internal U se Only Only for t raining and service purposes...
  • Page 89 Co . , Ltd. ) OEM MODEL Size TPV MODEL K ey Component Power PCB NAME 715T3009 < > Date Friday , June 20, 2008 Sheet Copyright©2008 LG Electronics.Inc.All right reserved - 89 - LGE Internal Use Only Only for training and service purposes...
  • Page 90 T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size TPV MODEL Key Component 01.POWER PCB NAME 715T2783 Date Friday, June 13, 2008 Sheet Copyright©2008 LG Electronics.Inc.All r ight r eserved - 90 - LGE Internal U se Only Only for t raining and service purposes...
  • Page 91 T P V ( Top Victory Electronics Co . , Ltd. ) OEM MODEL Size TPV MODEL Key Component 02.INVERTER PCB NAME 715T2783 Friday, June 13, 2008 Sheet Date Copyright©2008 LG Electronics.Inc.All r ight r eserved - 91 - LGE Internal U se Only Only for t raining and service purposes...
  • Page 92 Jul, , , , 200 2008 8 8 8 P/NO: P/NO: P/NO: Printed Printed Printed in in in in China China China Printed China Copyright©2008 LG Electronics.Inc.All right reserved - 92 - LGE Internal Use Only Only for training and service purposes...

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