Here is the latest progress on my SNESp. I took Ben's controller schematic and made it fit on two 1.5"x1.5" RadioShack PC boards. The schematic is available at
http://photobucket.com/albums/a9/Electromaster64/ I have not tested it yet but as soon as I get my case routed I will give it a try. I should have more pics soon as progress continues.
This is a view from the back.
This is a view of the front.
The wires that go off the screen are the L,R,Start, and Select buttons and the wires that connect to the SNES.