I don't really hate SDSU if we're promoting G5 schools for some reason (though I can't think of one now), but it should be a red flag for everyone that they pretty clearly aren't considered the most valuable school in the MWC based on everything I've read about their contract.
Anyway, I posted something like this in the other B1G media thread, but my rough estimation of available broadcast windows is:
ESPN - ~1 ABC/ESPN game (Saturday normal hours), ~1 ESPN2/U game, ESPN late Saturday night and/or Friday evening
FOX - 3:00 Saturday, 7:00 Saturday unless playoff baseball is on, 1-2 FS1 windows depending on baseball and how the B1G and MWC commitments play out
CBS - Currently runs a few MWC and service academy games at 11:00, so maybe half a window if they go full time with that
NBC - Same as CBS, could be convinced to go full time with the 2:30 ND home game window
That ignores streaming, other cable networks getting involved, and fringe channels like CBSSN and FS2. It's probably enough for the PAC and B12 to survive on if necessary, but ideally enough for the B12 to feast on if the PAC were to split.