I just purchased my TV this past cyber monday and the display already went out on me. I can hear audio if i press the netflix button, and while pressing buttons on the remote. There is no display even for menu, the screen is just black. This is my first LED HDTV in a long while, I have googled for answers with no success. There is no manufacturer warranty number I can call, just a website. I tried power cycling the TV with no success. Anyone know what may be the issue or what I can do? Thanks