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: ForumHDTV: The Big Picture ForumI fixed two Samsung 22 inch 226BW monitors with flicker and CCFL probs. ForumAkai PT 46 DL10 ForumVizio 46 " lcd screen goes half black and then back on ForumToshiba 46 UL605 LED HDTV ForumWhich gives better picture ? high resolution or CR? ForumSamsung black vertical lines sets of 3 ForumDVI to HDMI picture cut off ForumSamsung 181T : My Gaming Review Forum40"- 46 " LCD ForumSAPHIRE HD6570 on SAMSUNG 23 inch need advice ForumComputer Crash, Lines Across Screen ForumWhy should I buy a Toshiba 46 HM84 46 " HDTV DLP Television ForumSamsung DLP TV Black Horizontal Line Issue ForumCanon ip3000 and Kodak soft gloss double sided picture pap.. ForumWhat's better, TV or Monitor? ForumFree advice on samsung tv Forum[Solved] Samsung BD-D8500 Can't Adjust Volume with Remote ForumRU-44SZ61D 44 inch DLP TV, 2004 model ForumSamsung hdtv 1080i troubleshoot More resources Read discussions in other Home Theatre categories Digital TV DVD Players Set-Top-Box HDTV ReplayTV Satellite TV Tivo !