LG 75SM9400PTA Service Manual page 67

Appendix. Examples of Symptoms(Module) #7
Symptom
Item
Name
MODULE Image broken
Bend on the
MODULE
screen
MODULE Vertical smear
MODULE Over color
Cause
Internal damage and image breakage
due to external impact
Bending due to lateral external impact
and internal bending of BLU
Vertical spreading on cube screen in no
signal
Screen contour part brightly Over color
A - 7/11
Check parts by symptom
Symptom Image
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