After days trying to figure out why my Panasonic TU-HDS20 and dish isn't working, I connected one LNB directly to the reciever. The weird thing is I am getting 85% on SAT A and read this, 85% on SAT B also? How can this be? Only one LNB is connected to the reciever, bypassing the switch. Even after restarting the unit I still get the same readings.