Sylvania 6842PF M Service Manual page 124

LOCAL SCREEN FAILURE
Plasma display may have local area failure on the screen. Figure 2 is the possible defect CBA for each local area.
C2 CBA Unit
D CBA Unit
C1 CBA Unit
D CBA Unit
Panel (This vertical line)
Figure2
2-3-3
SU CBA Unit
SC CBA Unit
SS CBA Unit
D CBA Unit
SD CBA Unit
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