If a trip to Pigeon Forge is not unreasonable, we had outstanding work done by a gentleman named Gary Swaim back in 2011. His company was called Custom Coach Connection. I looked it up on the web and it appears he may have sold it as some different folks are shown as owner/operators. He had a cabinet maker for changes needed to install newer electronics like flat screen TV's. In our case, he sorted out numerous flaws and also made some upgrades that got our TV system fully sorted out and working well. (Dish Traveller on roof, two TV's, 711 series Dish box) Maybe he's still out there, but I guess time goes on.