Well, here is the answer to my own question...
YES, the 'X' can mean the dish is not pointed right.
My 82 dish had moved about 3 inches due to high winds
Put it back, Input 2 saw it, sw21, 91/82 on on input 2
Input 1, down, switched switches, problem stayed with 1, switched inputs to rcvr, problem moved from 1 to 2.
So it points to a bad wire burried in the ground.
Jeeeesh....why can't this be easy!