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LG 29FU6RSD/RS Service Manual

Color tv lg 29fu6rsd/rs/ 29fu6rsd/rs-t5
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P/NO : MFL42090903
Sep, 2008
Printed in China
North/ Latin America
Europe/Africa
Asia/Oceania
COLOR TV

SERVICE MANUAL

CHASSIS : CW62D
MODEL : 29FU6RSD/RS
MODEL :
29FU6RSD/RS-T5
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
Internal Use Only
http://aic.lgservice.com
http://eic.lgservice.com
http://biz.lgservice.com

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  Summary of Contents for LG 29FU6RSD/RS

  • Page 1: Service Manual

    North/ Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com COLOR TV SERVICE MANUAL CHASSIS : CW62D MODEL : 29FU6RSD/RS MODEL : 29FU6RSD/RS-T5 CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. Sep, 2008 P/NO : MFL42090903 Printed in China...
  • Page 2: Table Of Contents

    Contents ........................2 Safety Precautions....................3 Specifications......................4 Adjustment Instructions .................5 T rouble Shooting....................13 Printed circuit board..................17 Block Diagram ......................19 Exploded View....................20 SVC. Sheet........................Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 2 - Only for training and service purposes.
  • Page 3: Safety Precautions

    CONDUIT etc. premature component failure. To Instrument’s 0.15uF exposed METALLIC PARTS 1.5 Kohm/10W Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 3 - Only for training and service purposes.
  • Page 4: Specifications

    1)Temp : 0 ~ 45 deg 2)Humidity : under 85 % 1)Temp : -20 ~ 60 deg Storage Environment 2)Humidity : under 85 % Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 4 - Only for training and service purposes.
  • Page 5: Adjustment Instructions

    JIG state instantly. heat run under "standard" picture (6) Signal: Received the standard color signal. (65dB±1dBuV) condition. SCREEN Voltage adj. LG standard signal means the digital pattern PAL_EU 05CH DY FIXED Torque 9~11 kg f.cm W/B Fix 3. Adjust Item FOCUS adjustment 3.1.1.
  • Page 6 0 ~ 63 3. Middle/south America Model first adjust in N60HZ,then in BG (B DRIVE) 0 ~ 63 fixed N50(PAL-N ). Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 6 - Only for training and service purposes.
  • Page 7 9. EW UPCOR & EW LOCORR Adjust so that corner vertical line of upper-left ,upper-right, lower- left and lower-right to be optimization. Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 7 - Only for training and service purposes.
  • Page 8 DCXO VAL DCXO DCXOA DCXO TEXT-V TEXT POSITION – VERTICAL TEXT-H TEXT POSITION – HORIZONTAL DBB GAIN Dynamic Bass Booster For 29FU3 Tool Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only -8 - Only for training and service purposes.
  • Page 9: Lge Internal Use Only

    1:TS/AK CPT, 0: NON-TS/AK CPT OPTION DATA in BOM ,for example: LEVEL PART NO. SPECIFICATION DESCRIPTION 3141VMN382A MAIN CHASSIS ASSY [112,68,164,32,8] Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 9 - Only for training and service purposes.
  • Page 10 WEST EU ALL ENGLISH GERMAN FRENCH ITALIAN SPANISH NETHERLANDISH SWEDISH NORWEGIAN DANISH FINNISH PORTUGUESE GREEK ENIGLISH GREEK ENGLISH GREEK RESERVED RESERVED RESERVED RESERVED Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 10 - Only for training and service purposes.
  • Page 11: Shipping Condition

    [Table 15] receiver equipment can receive sound signal with receive frequency of OSD setting. . Check in LG 5, 25 channel or channel with sound output. Choose receive frequency of MENU OSD. MENU => SOUND => TRANSMITTER => Frequency (87.7MHz) Check output sound signal of MAIN SPEAKER in ear- phone or other receive equipment.
  • Page 12 PAL B/G, D/K, I : 500mVrms at 54 % modulation ratio. SECAM B/G, D/K, L/L’ : 500mVrms at 54 % modulation ratio. Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 12 - Only for training and service purposes.
  • Page 13: Trouble Shooting

    Check FBT T402 Check 197V line of CPT Board & Check FR901, P403A, P403A if no problem check and Replace P902B, FR401 Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 13 - Only for training and service purposes.
  • Page 14 Check Fuse and Diode of secondary waveform Load of SMPS trans(T801) Check/ Replace Q401 Check & Replace Check/ Replace IC501 T402 Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 14 - Only for training and service purposes.
  • Page 15 Check IC12(EEPROM) & SCL, SDA, Line Replace IC501 P20A (R, G, B out of P20A (R, G, B out of IC501) IC501) Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 15 - Only for training and service purposes.
  • Page 16 7, of IC601 R823, D826 Check the connection of side Correct the Board or Front AV Board P201A Replace IC601 Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 16 - Only for training and service purposes.
  • Page 17: Printed Circuit Board

    PRINTED CIRCUIT BOARD MAIN Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 17 - Only for training and service purposes.
  • Page 18 POWER CONTROL PIP (Option) SIDE AV Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 18 - Only for training and service purposes.
  • Page 19: Block Diagram

    BLOCK DIAGRAM Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 19 - Only for training and service purposes.
  • Page 20: Exploded View

    It is essential that these special safety parts should be replaced with the same components as recommended in this manual to prevent X-RADIATION,Shock, Fire, or other Hazards. Do not modify the original design without permission of manufacturer. Copyright©2008 LG Electronics.Inc. All right reserved. LGE Internal Use Only - 20 -...
  • Page 21 (2008.03.12)
  • Page 22 SVC. SHEET : EBY42399901-S...

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