Advertisement
Standard Repair Process Detail Technical Manual
Error symptom
symptom
Content
Content
Check items afer Main B/D (Model Number D/L, White Balance)
1. Press the Service remote control In-Start Key.
2. Press the Service remote control ADJ Key.
Error
D. Function error
How to use the Service remote control
Wifi operation checking method
E. Etc
No.7 Select Model Number D/L
- Key in the model name and serial number
after checking the ID label on the back cover.
A14
A18
Established
date
Revised
date
No.13 Select White Balance
- Record the R, G, B (GAIN, Cut) value of the
color temperature before main board
replacement.
After replacing the main board, key in the
recorded value.
Copyright © 2021 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.
A23
A18
A24
Advertisement
