29-01-2021, 11:09 AM
Hi Lew and welcome to the forum 
You say you found some Microbees in the basement, how many and what variety of Microbee are they? One is a 16k Microbee, thats great, not a lot of those are around today and their biggest issue is corrosion on the pins where the coreboard plugs into the mainboard. Try reseating all the socketed chips and cleaning those coreboard pins.
We should have all the Manuals, Schematics and software you would need in the Repository also.
You say you found some Microbees in the basement, how many and what variety of Microbee are they? One is a 16k Microbee, thats great, not a lot of those are around today and their biggest issue is corrosion on the pins where the coreboard plugs into the mainboard. Try reseating all the socketed chips and cleaning those coreboard pins.
We should have all the Manuals, Schematics and software you would need in the Repository also.
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ChickenMan
ChickenMan