원문 게시자: John Brandt ,
Had a darker band on top of our LED HDTV Vizio 60”. Shut power down to TV, DVR and Xfinity Modem. Held power buttons on each to discharge and then powered up router. Once router fully up, I then powered up DVR and restarted TV. Dark band is gone. Why? I dont know but beats buying a TV !! Thanks for the tip!!!!!!