Slide 102
Symptom Actual Symptom Defective Board
Trouble at upper or lower half
Horizontal line
(upper or lower side)
Trouble at left or center or right part
(42inch : left or right half)
Vertical line
(width is same as FPC)
Vertical line
(width is narrower than FPC)
Regular bar
Over 50inch : SU / SD
42inch : SN
Over 50inch : SU / SD
42inch : SN or
panel
Over 50inch : C1 – C3
42inch : C1, C2
C or A or PDP panel
PDP panel
A
Over
50inch
42inch
Troubleshooting Picture Distortions
Slide
102