Thanks guys. painttoad, thanks for the Radio Shack PDF page, it had a lot of codes to try, but unfortunately none of them worked. Not a problem.

And a big thanks to gonk for the Hi-Fi Remote link. None of the codes there worked, but obviously the JP1 interface is the way to go next. It will put me out about $15 for the cable and shipping, but the whole group looks like they will be able to help me, if they don't already have the files for my equipment.

Thanks again guys. You've been a big help.