Samsung Plasma Tv Black Line Repair. Started with a thin line, wenty away and then came back with a vengance and grown so about half a cm now. @newplymouth a vertical black line a single pixel wide and running all the way from top to bottom can be caused a bad pdp panel (driver ic) ng or errors on the d board, or more common c board.

If no change i would be charged a restocking fee only. I also checked all connections and changed hdmi ports without success. One youtube video shows how ribbon cables on edge of screen can come unglued/soldered and it is difficult to make a repair.