LG 43UJ65 Series Service Manual page 51

Standard Repair Process Detail Technical Manual
symptom
Content
<ALL MODELS>
Error
error_No
A. Video
Check White Balance value
Entry method
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 13.
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.
Established
video/Normal audio
A2
date
Revised
date
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A2