Vizio L32 HDTV10a turns off by itself

[WooleyHD]

After I got back from a trip I turned on my tv and Xbox and played for about 30 seconds and all the sudden the tv turns completely off and the power light when unplugged it isn't lit when off it is orange and when on it is green but it shutoff completely and then the orange light blinked a few times then turned a solid orange, when that happened I tried pressing the power, it turned green and I thought I just accidentally turned it on or something but another 30 something seconds later it did the same thing I tried resetting settings and unplugging tv for large amounts of time