Standard Repair Process Detail Technical Manual
Check White Balance value
A. Video error_No video/Normal audio
A3
Established
date
Revised
date
Error
symptom
Content
A3
Entry method
1. Press the ADJ button on the remote control for adjustment.
2. Enter into White Balance of item 14.
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.
Monitor Signage
<ALL MODELS>
Copyright
ⓒ
2020 LG Electronics Inc. All rights reserved.
Only training and service purposes.
Summary of Contents for 50UL3G
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