I need a schematic for a 2011 Bighorn 3585. I have tried twice to hook up cable and no luck. I finally got it in the bedroom tv when I hooked up the in-coming cable to one of the bedroom satellite plugs in the UDC. I have tried to tone each hook-up to figure out where each one goes. There are 2 for bedroom satellite, 2 for other satellite and one for cable. Any help would be greatly appreciated.