Picture Trouble At Upper Or Lower Half - Panasonic TH-42PZ80U Technical Manual

Picture Trouble at Upper or Lower half

<Symptom>
No Picture, Picture noise, Full Horizontal line, etc.
<Models>
42 inch (HD Panel)
<NG Area>
(Front view)
SS
C2
<Defective board>
1
Trouble at Upper half : SU-board (SC or D) defect
2 Trouble at Lower half : SD-board (SC or D) defect
(*)
Full Horizontal line at both area : SS-board (D) defect
1
SU
2
SD
C1
SC
D
44
<Actual Symptom>
Symptom : Horizontal line (Lower side)
Result : SD board
Symptom : Horizontal line (Upper side)
Result : D board
Symptom : Horizontal line (Both area)
Result : SS board