Check White Balance Value - LG 42LB55 series Service Manual

Standard Repair Process Detail Technical Manual
Error
symptom
LCD TV
Content
<ALL MODELS>
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Only for training and service purposes
A. Video error_No video/Normal audio

Check White Balance value

Entry method
Entry method
1. Press the ADJ button on the remote controller for adjustment.
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 6.
2. Enter into White Balance of item 7.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re-
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm), re-
enter the value after replacing the MAIN BOARD.
enter the value after replacing the MAIN BOARD.
Established
2012. 01 .14
date
Revised
date
A3
LGE Internal Use Only