Can anyone suggest a good television repair person? I have a LG flat screen - I can't get rid of the Input List from the screen. It happened once before and resolved on it's own, but it's happened again. The program is on behind the Input List and I can hear it but can't seem to remove it, no matter what button I push. I've even unplugged the tv and rebooted it, but the Input List is still on the screen. Thanks.