Hey. Recently while playing my 360 for approx. 15 min. the video all of a sudden went black and I got "no signal" on the display of my stereo receiver. I thought the console may be overheating but I've cleaned it and moved it into open space. It now does it every time I play. I've unplugged everything, changed HDMI cables, reset display settings, changed inputs on my receiver....pretty much all I can think of. It is strange because it only happens after playing a game for a while. Everything is fine and then....BOOM.....no signal. If I shut off the console and restart it, everything is fine for a while again. I've seen all the other posts about no signal from start up but I have yet to see anyone with an issue that occurs during gameplay. Any thoughts or suggestions on a fix? Thanks!