Sol-20 personality module replica
 

I have replicated the personality module for the SOL-20 computer (Circa 1976). It uses a unique and difficult to program MM5204 UV Eprom, 4 of them.

The programming difficulties were solved with Mr. Martin Eberhard's programmer.

The article is here with my first attempt at the replica:

http://worldphaco.com/uploads/Personalityreplica..pdf