Need y'all's expertise again. I got home from the game on Saturday and ESPN was working fine. I turned to ESPNU and is says 771... Signal loss in Sat1. I went to test channels and the same thing happens when I switch to 103 odds. Evens working fine and all other sats working fine. Any ideas. Sat is fine it is same place it has been 4 years with clear view of the sky. All receivers in house are doing it even the one on the legacy port of the Swm -16. To myself I'm thinking either LNB or Swm has gone haywire but everything else except the 103 odds are working fine. Whole home and all. Any ideas?