Help, I am new to the A/V world and I am trying to fix a problem with my system. I have HC800 and HC250's around my house. Running in the old component video world. I have a room that has audio but no video and another room that has audio but no video. I have C4 pre-amp, amp and an audio switch and I have elan V85 video component switchs. I have tried replacing the component baluns with good baluns and that does not fix the problem. I am thinking that the audio problem is that my audio switch has a bad channel and I am thinking that my video problem is a bad channel in my Elan video component switch.
Can anyone help me zero in on the problem and how to fix?
Thanking in advance!