PANASONIC PLASMA _ 50" HD & 42" HD\SD_ Picture trouble at the upper or lower half

• Trouble at the Upper half:  SU Board [SC orD] defect.
• Trouble at the Lower half:  SD board [SC or D] defect.
• Full horizontal line at the bottom area:  SS board [D] defect.

Horizontal line: Lower side.  SD Board.

Horizontal line:  Upper side.  D Board.

Horizontal line: Both area.  SS Board