Hi, I bought an LG 50 inch plasma 3 months ago. Always put on orbiter, contrast and colors set between 40 & 50, No video games. Last friday all on a sudden the center of the screen becomes very bright (almost like polerized) and it spread all over the screen. Does any one have any clue as to what this is. I did some search online and couldnt find anything. Bestbuy ordered a service call. I contacted LG and they said it has to be repaired and not replace. I am highly irritated with the scenario, since I spent $3000 for a plasma which crapped out on me within 90 days. Does any one experience similar problems? Thanks for your comments