LG 55QNED85SQA Service Manual page 59

Appendix. Examples of Symptoms(T-Con) #9
Symptom
Item
Name
screen lower
T-CON
image broken
screen lower
T-CON
image broken
screen lower
T-CON
image broken
screen lower
T-CON
image broken
Cause
T-Con is defective and the picture below
the screen is broken
T-Con is defective and the picture below
the screen is broken
T-Con is defective and the picture below
the screen is broken
T-Con is defective and the picture below
the screen is broken
A - 9/11
Check parts by symptom
Symptom Image