LG OLED55E9PUA, Service Manual

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Standard Repair Process Detail Technical Manual
Check items after Main B/D replacement
Established
date
Revised
date
Error
symptom
Content
A20
A14
Check items afer 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.
1. Press the Service remote control instart Key.
2. Press the Service remote control ADJ Key.
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.
E.Etc
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