On my 301 receiver mtv decided to stop working. The channel worked fine on all my other TV’s (811,510, and another 301) and I couldn’t figure out why it was working. So before resorting to call tech support I decided to hard reset it. (Menu 6-1-3-info right left then pressing TV/video then pulling the plug) or something like that I don’t know exactly I got it memorized. But anyways I did that, and now my controller wont work. And ironically mtv still doesn’t work but that is not the importance now. I tried my controller from my other 301 and it didn’t work. Both controllers work fine on my other 301. Any ideas before having to call dreaded tech support?