1227Re: [midatlanticretro] Which version is it, Altair 680 or 680b ?
- Sep 5, 2005There was somebody on the Altair Computer Club yahoo newsgroup that
recently posted some links with pics for the internals of 680. I can see
now how they added the expansion boards inside this little box.
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> I should say that I could be totally wrong...I don't have a 680, but I
> seen in a couple here and there. I actually read about the B when
> reading up
> on my SWTPc 6800. I can't remember exactly where. Definately the IC
> L was
> made with a blank on the "B" unless you added the optional serial ROM
> for the
> slot. I don't know if the non-B 680 would have the slot or not, but I
> focus on that part of the card, try to find a schematic that compares
> the two to
> get your answer about the rev of your particulat 680.
> Bill D
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