HELP CLASS B SHORE POWER ISSUE 220/110

Mr Wizard thank you. I believe I have located it left of center basically behind the push button breakers. However, it is mounted to the floor of the unit not a circuit board? It has a screw on each side holding one green wire on left and i believe 2 green wires on the right. The it has 3 connectors coming off the top (like speaker wire connecter) that are red, red, and orange. Does this sound like it? Other than that the only thing I see that sounds similar to what you described its looking at the unit from the front mounted to the inside of the front on a circuit board but it is on the right side to the right of the push button breakers. It basically forms the right front corner of the unit and then the main board goes down that right side. This circuit board has a bunch of wire connections and 2 tiny fuses and then a plastic looking black box that I thought might also be it? Sorry if that all sounded like jargon. We are hot on the trail. Also I am about to post one more comment from another person in the born free forum. Let me know what you guys make of it, I think he might be onto something.