LG 65EF9500 Service Manual page 88

Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 10.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp
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Only for training and service purposes
Error
error_No
A. Video
Check White Balance value
(Cool/Medium/Warm), re-enter the value after replacing the MAIN BOARD.
Established
video/Normal audio
A2
2014.12.31
date
Revised
date
A2
LGE Internal Use Only