LG 55UJ634 Series Service Manual page 64

Appendix. Examples of Symptoms(Main)
Symptom
Item
Name
Main Broken screen
Main Screen spread
Main Color Spread
Main Blurry Screen
Cause
Broken screen in a horizontal manner
Screen corner appears blurry
Color spread on the screen
Blurry picture on the screen
A - 4/11
Check parts by symptom
Symptom Image