Looking for suggestions on this one, the TV can work properly but most of the time when it turns on you get a solid white screen. Tapping it on the top (ghetto I know) or moving it around will cause menus and things to flicker on the screen, and if you get lucky the picture will come up and work perfectly fine. I've tried unplugging and reseating all the connectors on the main board and the T Con, wiggling the cables near the T Con seems to have the most effect but nothing consistently brings the picture back or causes it to cut out. Does this sound like something a lose connection on the T Con would do or more likely a bad cable?