i know this isn't a tv forum.. but here goes.. about a month ago my sony wega tv started experiencing this weird green hue. i go into the settings to try and change it but the sliders for the picture quality are all perfect, in the middle and even. so i call the provider of my cable box thinking maybe its the cable box.. guy comes over and say's "nope its the tv".. im completely clueless.. i have added nothing to the tv in ages and have had it for just over four years.. is it truly busted? its going to be abust if i have to shell out money for a new tv.. 