Panasonic TC-P50S60 Technical Manual page 103

Troubleshooting Horizontal Line Problem
SC
SC
When this cable (FFC) is damaged,
replace the panel. The FFC is bonded
to the panel directly.
SU
SU
SCAN
DRIVE
IC
Scan Drive：
Pulse timing is shifted each horizontal electrode.
SD
SD
A horizontal line can be caused by: A defective scan
drive IC , open connection to the panel or damaged
electrode within the panel.
PDP panel
1 line abnormal
Sustain Drive：
All the lines are same waveform.
All the lines are connected mutually.
SS,SS2
SS,SS2
SS board doesn't cause
horizontal lines problems. All
the electrodes on SS board are
common.
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