I have the roof top satellite setup, a Trav'ler by Winegard, with 3 horns, and DTV. It's been working fine for several months (bought the RV used so don't really know how old the system is, but the RV only has 74K on it).
One afternoon after traveling 300 miles on good roads in excellent weather, I deployed the satellite, and it showed a "No LNB voltage" error message on the Trav'ler box. It had always been reliable in the past, showing satellites at 99, 101, and 103. Haven't been in a lightning storm with it deployed, either.
Called Winegard and the tech told me that the most common cause for that was a bad RG-6 cable between the base and the horns. So I found a replacement and installed it. Always careful to shut down everything first. Sure enough, that fixed it and I once again had all three satellites shown on the Trav'ler box display. But now, the DTV receiver was showing a 775 error. First time I'd seen that. Contact DTV tech support and they decide to send me a new receiver, just received it today.
I set it all up just now, checked my drawings for proper connections, and it's still got a problem. Same issue as with the old receiver I guess...only it's a newer receiver so it shows onscreen "Satellite signal not detected" during 'activation' setup. Testing for power shows that two of the satellites are fine, but one is not showing up.
It's football season and I want to get it fixed quickly, and the DTV phone and chat techs can't help much other than order parts, plus I don't know where their hardware responsibility ends with the Trav'ler.
Where do I go now for service? Do I call DTV, Winegard, or is any satellite shop OK?
Oh, yeah, and I'm out in the boonies...central east Oregon around Ontario now, but Burns soon.
Thanks for any advice on getting it fixed quickly. I've never had satellite before, and certainly never traveled with one, so it's somewhat of a mystery at this point.