Thanks for all the replys guys, but it ended up being a TV problem. The backlight in the LCD was loose, and I figured it out when even the menus on the TV wouldn't display when I pushed the button. I brought the TV in to Best Buy and did a straight exchange for the same TV. It must have been loose though because once I moved it in to the store from my truck and all that, it worked. About ten minutes later it went blank.
Thanks for the help though!