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LG 43UR8050PSB - Page 71

LG 43UR8050PSB
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Standard Repair Process Detail Technical Manual
Check items after Main B/D replacement
A27
Established
date
Error
symptom
Content
A27
1. Press the Service remote control instart Key.
2. Press the Service remote control ADJ Key.
RELEASE
Check items after Main B/D(Model Number D/L, White Balance)
No.7 Select Model Number D/L
- Key in the model name and serial number
after checking the ID label on the back cover.
No.11 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.
E. Etc
Revised
date
Copyright © 2023 LG Electronics. Inc. All rights reserved.
Only for training and service purposes.

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