I have had a Toshiba 42WH38 RPTV for nearly a year with no problems. Fine picture, though with a very slight orange tint on one side, and I've been happy with it. However these last few days I have noticed a problem. Every once in a while, maybe only every other day of viewing, the TV seems to blink off and then on as if turned off and just as suddenly turned back on (it kinda blinks). To put it simply the picture vanishes and then returns. There's no change in the pic quality and the sound stays on. What could be wrong? And is my 42WH36 quite literally on the blink? Also my years warranty is up at the end of the month. If it needs repairs and these repairs go on past the end 12 months warranty what may happen? Any info and help would be greatly appreciated!