Colored bar on my Sony KE-42XBR900 Hey guy if anyone has any advice or words of wisdom that would be great. I have a Sony KE-42XBR900 plasma tv. It has been working great. Just within thE last week it developed a blue and red colored bar about and inch wide on the right side of the screen about three inches from the side. Does anyone know what might cause this and if it is something that I could repair? If not do you know what it might cost to repair? Thanks, Paul