<strong>Yahoo Message Number: 83119</strong>In my Magna, is installed a 15-position push-button video switch box that controls the Inputs and Outputs to the Main TV and the bedroom TV. It is rather small, 10" wide and 1 1/2" high. I have not removed it yet, but I think it is the source of an audio problem. It also has a TV ANT PWR button, 5 buttons for the MAIN TV, 4 for the VCR, and 5...