[vcf-midatlantic] Looking for Seattle Computer Products 300 S-100 board

[Richard Cini]

Yes that’s right. The RTC chip may be hard to find but I have the source
for at least v1.5 of the ROM and a Sourcer decompilation of the v1.6 ROM. I
don’t think SCP used any GALs on that board.



On Wed, Jun 13, 2018 at 6:31 PM Ethan O'Toole <telmnstr at 757.org> wrote:

> > Ethan --
> >
> >       They are exceedingly rare boards. It took me almost three years of
> > waiting before I was able to find one for my Gazelle. I really haven't
> > been able to find a 1-for-1 substitute. The CompuPro System Support
> > Board comes close, but would require a lot of customization to work.
>
>   The schematics are out there so it would be possible to reproduce, but
> I dig the history aspect of it all!
>
>   Much thanks for the info!
>
>                         - Ethan
>
>
>
>
> >
> > Rich
> >
> > --
> > Rich Cini
> > http://www.classiccmp.org/cini
> > http://www.classiccmp.org/altair32
> >
> >
> > On 6/13/18, 6:04 PM, "vcf-midatlantic on behalf of Ethan O'Toole via
> vcf-midatlantic" <
> vcf-midatlantic-bounces at lists.vintagecomputerfederation.org on behalf of
> vcf-midatlantic at lists.vintagecomputerfederation.org> wrote:
> >
> >    Howdy!
> >
> >      I picked up a SCP 200B 8086 CPU board, and there is a companion
> board
> >    called the 300 board that contains bootstrap code, a serial port and
> a few
> >    other functions.
> >
> >      By any chance does anyone know where I might find one?
> >
> >                       - Ethan
> >
> >
> >
> >