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Vintage Computers Any vintage computer systems, calculators, video games etc., but with an emphasis on 1980s and earlier equipment.

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Old 21st Dec 2019, 12:26 pm   #1
Argus25
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Join Date: Oct 2016
Location: Maroochydore, Queensland, Australia.
Posts: 2,680
Default 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
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