Table of Contents
Related Manuals for LG 42LC2D-FC
Summary of Contents for LG 42LC2D-FC
- Page 1 North/Latin America http://aic.lgservice.com Europe/Africa http://eic.lgservice.com Asia/Oceania http://biz.lgservice.com LCD TV SERVICE MANUAL CHASSIS : LD61C MODEL : 42LC2D 42LC2D-FC CAUTION BEFORE SERVICING THE CHASSIS, READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
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Page 2: Table Of Contents
PRODUCT SAFETY ..................3 SPECIFICATION ..................6 ADJUSTMENT INSTRUCTION ...............10 TROUBLE SHOOTING ................14 BLOCK DIAGRAM...................27 EXPLODED VIEW .................. 29 SVC. SHEET ....................Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 2 - Only for training and service purposes... -
Page 3: Product Safety
An other abnormality exists that must be corrected before the receiver is returned to the customer. Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 3 - Only for training and service purposes... - Page 4 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 © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 4 -...
- Page 5 CAUTION: Maintain original spacing between the replaced component and adjacent components and the circuit board to prevent excessive component temperatures. Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 5 - Only for training and service purposes...
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Page 6: Specification
2) Humidity : 10~90 % Storage Environment 3) Temp : -20 ~ 50 deg 4) Humidity : 10~90 % Display LCD Module Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 6 - Only for training and service purposes... - Page 7 All White/All Black CIE Color Coordinates White 0.281 LPL(42") -0.03 0.293 +0.03 0.639 0.340 Green 0.284 0.604 Blue 0.145 0.064 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 7 - Only for training and service purposes...
- Page 8 HDTV 720p 60Hz HDCP 1920x1080 28.13 50.00 HDTV 1080i 50Hz HDCP 1920x1080 33.72 59.94 HDTV 1080i 60Hz HDCP Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 8 - Only for training and service purposes...
- Page 9 HDTV 720p 60Hz HDCP 1920x1080 28.13 50.00 HDTV 1080i 50Hz HDCP 1920x1080 33.72 59.94/60 HDTV 1080i 60Hz HDCP Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 9 - Only for training and service purposes...
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Page 10: Adjustment Instruction
[Channel Download] => [Write Batch]. This spec. sheet is applied to all of the LD61C chassis Next, select proper binary file(*.bin) including the CH manufactured at LG TV Plant all over the world. information for each model at [Channel Download] => [NVRAM File]. - Page 11 => Caution: -System control RS-232 Host should be "PC" for adjustment. Before AV ADC Calibration, execute the "Panel size selection" Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 11 - Only for training and service purposes...
- Page 12 - Cool(11000K) - x: 0.274±0.003, y: 0.286±0.003 - Warm(7200K) - x:0.303±0.003, y: 0.319±0.003 5) Auto-RGB OK means the adjustment is completed. Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 12 - Only for training and service purposes...
- Page 13 Logo light Index Screen Auto config Manual config XGA Mode Zoom +/- Variable by each mode Position Cinema Reset Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 13 - Only for training and service purposes...
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Page 14: Trouble Shooting
Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 14 - Only for training and service purposes... - Page 15 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 15 - Only for training and service purposes...
- Page 16 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 16 - Only for training and service purposes...
- Page 17 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 17 - Only for training and service purposes...
- Page 18 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 18 - Only for training and service purposes...
- Page 19 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 19 - Only for training and service purposes...
- Page 20 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 20 - Only for training and service purposes...
- Page 21 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 21 - Only for training and service purposes...
- Page 22 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 22 - Only for training and service purposes...
- Page 23 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 23 - Only for training and service purposes...
- Page 24 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 24 - Only for training and service purposes...
- Page 25 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 25 - Only for training and service purposes...
- Page 26 Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 26 - Only for training and service purposes...
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Page 27: Block Diagram
BLOCK DIAGRAM(Main) Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 27 - Only for training and service purposes... - Page 28 BLOCK DIAGRAM(Jack) 8Pin Rec ord 8Pin Rec ord DTV V_out I2S DTV/HDMI MSP_SPDIF WIRE_IR_in WIRE_IR_out PC_RGB Copyright © 2006 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 28 - Only for training and service purposes...
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Page 29: 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. LGE Internal Use Only - 29 - Only for training and service purposes... - Page 35 Jun., 2006 P/NO : MFL36666002 Printed in Korea...