I used to have paper copy several years ago. It is possible that Funky Junk have a copy, since I was working there at the time, and I gave them copies of all I had. They may well have other documentation, although they will charge for any copies they make for you. They have always been very helpful to me.
Sorry i can't be any further help!
Surprised you cant read the schemo. It;s not THAT bad . . . .
All the best,
ANdyP