Has anybody with a 37PW5 experienced the following problems with their panel. When there is a lot of white or pale blue on the screen, such as a sky background, a light brown band appears down each side of the screen about two inches in. It also runs along the bottom but very light. The band is about one inch thick. Panasonic have agreed to take it away but will have it for up to six weeks. I am currently trying to get a replacement or refund from the dealer. It is a pain as the 37" PW5 is now discontinued. It would just be good to hear if it is common fault or an isolated problem. Many thanks in advance for any advice. Burger.