Mitsubishi WS 55513 scrolling problem

I have a Mitsubishi WS55513 RPTV. It developed a horizontal roll about a month ago.  At first I could turn the TV off and on and the display would come up fine. On Monday the set went into a horizontal roll and I couldn’t reset it with the system reset or turn it on and off. I lost DVI, DVD inputs with the only thing display is the Over the air HD and the card reader, but with the rolling thing. I went on FixYa and was told it could be some capacitors on the DM board .So I pulled it and replaced the capacitors and re installed it. It still has the same problem. I still can pull up the menu and select inputs bars and the convergence grid. Where should I look next? HELP!!!!