LG OLED55B8STB

A - 8/9
Check parts by symptom
Appendix. Examples of Symptoms(Module)
Item
Symptom
Name
Cause Symptom Image
Module Vertical bar
Vertical Bar cause by source drive IC
Module
Vertical Noise
Brightness
difference
Un-repairable Cases
In this case please exchange the module
Module Green light
Compensation error when Power On/off
Module Color difference
Color difference between screen cause
by compensation error
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