Solved! Getting code 771 on one receiver the other works great watch can I do to fix?

Solution
Swap the two receivers. If the problem stays with the receiver, then you have an internal problem that will require replacement (from what I read on google). If it stays with the location, then you could have a cable or splitter problem.

kanewolf

Judicious
Moderator
Swap the two receivers. If the problem stays with the receiver, then you have an internal problem that will require replacement (from what I read on google). If it stays with the location, then you could have a cable or splitter problem.
 
Solution