I have a new plasma display hooked up to a Sony DirecTV Tivo unit. When the music channels play, the box with song info stays on the whole time. So I have to turn off the screen to avoid Burn In. However, on my other setup, with an old RCA receiver, the box goes off and the cartoons (tracks, notes, etc) play. Is that something I can change to on the Sony, or is that a built-in difference between manufacturers?