LG OLED65B7A Service Manual page 40

Standard Repair Process Detail Technical Manual
symptom
Content
Entry method
1. Press the ADJ button on the remote control for adjustment.
2. Enter into White Balance of item 12.
3. After recording the R, G, B (GAIN, Cut) value of Color Temp
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
date
Revised
date
Copyright © 2017 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
A2