My Toshiba 50H82 of about a month has discoloration on the left and more prominently on the right side of the screen. The right edge has a reddish tint. When the screen is black I see a brownish color to both sides. I had another 50H82 earlier that I exchanged for this one, which had the same discoloration. I moved my speakers away from the tv last night and it still has the problem. Does anybody know what the cause of this could be. One other thing that I was curious about is that when the tv is off, I can see sort of a white spot that seems to be coming from behind the screen. Is this the mirror or something else inside that I shouldn't worry about?