i am having picture issues with plasma. tv powers up and down no problem, picture starts black then slowly pixelates to a dark image, video plays like a negative image picture and sound works. replaced y sus board but its still tthe same image problem. no blown or bulging caps or burn marks on any boards. noticed that there are only three out of four led lights on logic board are lit. should they all be?
Vizio VM60P - I recently noticed that I'm unable to get over the air signal on DTV and that the DTV menu for scanning channels does not work. Additionally it seems that only HDMI-1 input is working. When I attempt to switch to any of the other 3 HDMI inputs, the set defaults to HDMI-1.