LG 75UM7180PVA Service Manual page 65

Appendix. Examples of Symptoms(Only if using T-con Board)
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
Copyright © 2019 LG Electronics. Inc. All rights reserved.
Only for training and service purposes