My 46 inch samsung developed 3 lines across the picture and the picture is darke Tags: HDTV TV Samsung Home Theatre Last response: July 29, 2011 6:37 PM in Home Theatre Share the godfather July 28, 2011 2:47:13 AM 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 More about : inch samsung developed lines picture picture darke fr8mvr July 29, 2011 6:37:14 PM What model, what kind of TV? DLP, LCD LED? Seems like a faulty power supply or bulb. Can't find your answer ? Ask ! Publish Related resources HDTV: The Big Picture Forum I fixed two Samsung 22 inch 226BW monitors with flicker and CCFL probs. Forum Akai PT 46 DL10 Forum Vizio 46 " lcd screen goes half black and then back on Forum Toshiba 46 UL605 LED HDTV Forum Which gives better picture ? high resolution or CR? Forum Samsung black vertical lines sets of 3 Forum DVI to HDMI picture cut off Forum Samsung 181T : My Gaming Review Forum 40"- 46 " LCD Forum SAPHIRE HD6570 on SAMSUNG 23 inch need advice Forum Computer Crash, Lines Across Screen Forum Why should I buy a Toshiba 46 HM84 46 " HDTV DLP Television Forum Samsung DLP TV Black Horizontal Line Issue Forum Canon ip3000 and Kodak soft gloss double sided picture pap.. Forum What's better, TV or Monitor? Forum Free advice on samsung tv Forum [Solved] Samsung BD-D8500 Can't Adjust Volume with Remote Forum RU-44SZ61D 44 inch DLP TV, 2004 model Forum Samsung hdtv 1080i troubleshoot Forum More resources Read discussions in other Home Theatre categories Digital TV DVD Players Set-Top-Box HDTV ReplayTV Satellite TV Tivo !