Solved! Can't watch tv .

[Twinpistol]

Hitachi 57s500 tv when turning it on comes on then goes off , on off ,on off, on off ,on off . Keeps doing this for hours. When it finally does stay on , if you move " any " control at all , it begins to go on and off sequence again. ? help

 

[hang-the-9]

Sounds like a bad system or power board.