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LG M197WAP Service Manual
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LG M197WAP Service Manual

LG M197WAP Service Manual

Lg lcd monitor tv service manual
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See also: Owner's Manual
LCD MONITOR TV

SERVICE MANUAL

CHASSIS : LP92C
MODEL : M197WAP
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
P/NO : MFL63261606(1002-REV00)
North/Latin America
Europe/Africa
Asia/Oceania
M197WAP-PMM
Internal Use Only
http://aic.lgservice.com
http://eic.lgservice.com
http://biz.lgservice.com
Printed in Korea

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Summary of Contents for LG M197WAP

  • Page 1: Service Manual

    Internal Use Only North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com LCD MONITOR TV SERVICE MANUAL CHASSIS : LP92C MODEL : M197WAP M197WAP-PMM CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. P/NO : MFL63261606(1002-REV00) Printed in Korea...

  • Page 2: Table Of Contents

    PRODUCT SAFETY ..................3 SPECIFICATION ..................6 ADJUSTMENT INSTRUCTION ...............14 TROUBLE SHOOTING ................20 BLOCK DIAGRAM...................24 EXPLODED VIEW .................. 25 SVC. SHEET ....................- 2 - Copyright LG Electronics. Inc. All right reserved. LGE Internal Use Only Only for training and service purposes...

  • Page 3: Product Safety

    CAUTION Please use only a plastic screwdriver to protect yourself from shock hazard during service operation. Copyright LG Electronics. Inc. All right reserved. - 3 - LGE Internal Use Only Only for training and service purposes...

  • Page 4: Servicing Precautions

    Alternatively, obtain and wear a commercially available discharging wrist strap device, which should be removed to prevent potential shock reasons prior to applying power to the Copyright LG Electronics. Inc. All right reserved. - 4 - LGE Internal Use Only Only for training and service purposes...
  • Page 5 CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Copyright LG Electronics. Inc. All right reserved. - 5 - LGE Internal Use Only Only for training and service purposes...

  • Page 6: Specification

    BOM . 2.5 The receiver must be operated for about 5 minutes prior to Copyright LG Electronics. Inc. All right reserved. - 6 - LGE Internal Use Only Only for training and service purposes...
  • Page 7 2 CCFL (2 lamps) Response Time Rising Time : 1.1 + Falling Time : 3.9 Typ. Color Gamut Normal 72% Panel(CIE1931) Copyright LG Electronics. Inc. All right reserved. - 7 - LGE Internal Use Only Only for training and service purposes...

  • Page 8: General Specification

    HDMI version 1.3 , Support HDCP Audio Input (3EA) RGB-PC/ DVI Audio Component L/R Input CVBS Earphone out (1EA) Antenna, AV, Component, RGB-PC, HDMI1 Copyright LG Electronics. Inc. All right reserved. - 8 - LGE Internal Use Only Only for training and service purposes...
  • Page 9 Humidity : 20 % ~ 80 % Storage Environment Temp : -10°C~60°C non condensing Humidity : 5 % ~ 90 % non condensing Copyright LG Electronics. Inc. All right reserved. - 9 - LGE Internal Use Only Only for training and service purposes...
  • Page 10 C: Interval between top of active area and bezel D: Interval between bottom of active area and bezel Active Area Bezel Copyright LG Electronics. Inc. All right reserved. - 10 - LGE Internal Use Only Only for training and service purposes...
  • Page 11 HDTV 1080I 50Hz, 1920*1080 56.25 148.5 HDTV 1080P 1920*1080 67.432 59.94 148.350 HDTV 1080P 1920*1080 67.5 60.00 148.5 HDTV 1080P Copyright LG Electronics. Inc. All right reserved. - 11 - LGE Internal Use Only Only for training and service purposes...
  • Page 12 HDTV 1080I 50Hz 1920*1080 67.432 59.94 148.350 HDTV 1080P 1920*1080 67.5 148.5 HDTV 1080P 1920*1080 56.250 148.5 HDTV 1080P 50Hz Copyright LG Electronics. Inc. All right reserved. - 12 - LGE Internal Use Only Only for training and service purposes...
  • Page 13 Swivel Force *Appearance Gap spec Appearance General Refer to Standard of LG(55)G1-1020 Front: 0.5 mm Back & Bottom : 1.0 m Copyright LG Electronics. Inc. All right reserved. - 13 - LGE Internal Use Only Only for training and service purposes...

  • Page 14: Adjustment Instruction

    3) SCL : 15 pin maker, inch and market. 4) SDA : 12 pin 5) Tact time : about 2min Copyright LG Electronics. Inc. All right reserved. - 14 - LGE Internal Use Only Only for training and service purposes...
  • Page 15 (2) Click the connect button and confirm “Dialog Box”. (3) Click the Config button and Change speed E2PROM Device setting : over the 350Khz Copyright LG Electronics. Inc. All right reserved. - 15 - LGE Internal Use Only Only for training and service purposes...
  • Page 16 MODEL : 216 in Pattern Generator(720P/60Hz 100% Color Bar Mode) PATTERN : 65 in Pattern Generator( MSPG-925 SERISE) Adjustment pattern (COMPONENT ) Copyright LG Electronics. Inc. All right reserved. - 16 - LGE Internal Use Only Only for training and service purposes...

  • Page 17: Edid Data

    4BD2 19412(HDMI) 4BD4 Year 2009 Version Analog : 1 Digital : 1 Revision Analog : Digital : Model Name M197WP Copyright LG Electronics. Inc. All right reserved. - 17 - LGE Internal Use Only Only for training and service purposes...
  • Page 18 For correct it to the model’s module from factory JIG model. - Color Analyzer : CA-210 * Don’t push The “IN STOP KEY” after completing the function - CH : 09 (LCD MNT, Normal) Ë M197WAP / M227WAP/ inspection. M237WAP *When doing Adjustment, Please make circumstance as below.
  • Page 19 4) RGB ( PC: 1920 x 1080 @ 60Hz) 5) DVI ( PC: 1920 x 1080 @ 60Hz) 6) HDMI 7) PC Audio In Copyright LG Electronics. Inc. All right reserved. - 19 - LGE Internal Use Only Only for training and service purposes...

  • Page 20: Troubleshooting

    TROUBLESHOOTING 1. TV/CATV doesn’ t display Copyright LG Electronics. Inc. All right reserved. - 20 - LGE Internal Use Only Only for training and service purposes...
  • Page 21 2. AV, Component doesn’ t display Copyright LG Electronics. Inc. All right reserved. - 21 - LGE Internal Use Only Only for training and service purposes...
  • Page 22 3. RGB-PC doesn’ t display Copyright LG Electronics. Inc. All right reserved. - 22 - LGE Internal Use Only Only for training and service purposes...

  • Page 23: Hdmi Doesn' T Display

    4. HDMI doesn’ t display Copyright LG Electronics. Inc. All right reserved. - 23 - LGE Internal Use Only Only for training and service purposes...

  • Page 24: Block Diagram

    BLOCK DIAGRAM Copyright LG Electronics. Inc. All right reserved. - 24 - LGE Internal Use Only Only for training and service purposes...

  • Page 25: Exploded View

    X-RADIATION, Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. Copyright LG Electronics. Inc. All right reserved. - 25 - LGE Internal Use Only Only for training and service purposes...
  • Page 26 LGE comfidencial PDF created with pdfFactory Pro trial version www.pdffactory.com Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
  • Page 27 LGE comfidencial PDF created with pdfFactory Pro trial version www.pdffactory.com Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
  • Page 28 LGE comfidencial PDF created with pdfFactory Pro trial version www.pdffactory.com Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
  • Page 29 LGE comfidencial PDF created with pdfFactory Pro trial version www.pdffactory.com Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
  • Page 30 LGE comfidencial PDF created with pdfFactory Pro trial version www.pdffactory.com Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
  • Page 31 LGE comfidencial PDF created with pdfFactory Pro trial version www.pdffactory.com Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...
  • Page 32 LGE comfidencial PDF created with pdfFactory Pro trial version www.pdffactory.com Copyright ⓒ 2010 LG Electronics. Inc. All right reserved. Only for training and service purposes LGE Internal Use Only...

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