Well, for about a week or so one of my Micro HD receivers has been acting up. What it's doing is the picture is going on and off in like 3 or 4 second intervals and it's getting hot as a pistol, ie, measured the heat sink with my IR heat gun and it was 165*??? The heat doesn't start building in it until I plug in the HDMI cable then it starts heating up very quickly. I've had it connected to two different systems and it does the same thing so it's not anything to do with associated hardware. Anyone have an educated guess what's happening and if it's reparable?