T the godfather Distinguished Jul 27, 2011 1 0 18,510 Jul 28, 2011 #1 tv has lines across picture tube and picture is darker than normal. when i tap the tv the lines disappear and the picture becomes brighter
tv has lines across picture tube and picture is darker than normal. when i tap the tv the lines disappear and the picture becomes brighter
F fr8mvr Distinguished Apr 20, 2011 13 0 18,560 Jul 29, 2011 #2 What model, what kind of TV? DLP, LCD LED? Seems like a faulty power supply or bulb. Upvote 0 Downvote