LG OLED77Z19LA Service Manual page 55

Appendix. Examples of Symptoms(Module)
Symptom
Item
Name
MODULE Burnt
MODULE Horizontal line
MODULE Line defect
MODULE Press damage
Cause
Module burnt
Module is damaged
Module is damaged
Un-repairable cases
In this case please exchange the module
A - 7/10
Check parts by symptom
Symptom Image
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