Re: IIc+ CP/M card

[urquidez <urquidez@gmail.com>]

On Apr 6, 1:08 pm, Patrick Schaefer <pa.schae...@web.de> wrote:
> urquidez schrieb:
>
> > I have a IIc+ in my "lab" and I'd really like to have it run CP/M.
>
> I have a Z80 card for the IIc, but I never tried it on a IIc+ (almost
> impossible to get one here in Germany :-(  ).You can find the schematic
> here:http://john.ccac.rwth-aachen.de:8000/patrick/schematics.htm

Thank you for the schematic! Maybe finding that card in disrepair will
be an easier task. Excepting obvious neglect and abuse most of the
damage I've seen from older computers is minor and fixable. Good job
on that.

>
> I see no reason why this should not work with a IIc+ in 1MHz mode -- all
> connections go to the 6502 socket except for one wire with an alligator
> clip which picks up a 3,5MHz signal for the Z80 CPU clock.

I agree. There doesn't seem to be too much in the way of this working
out. Well, actually getting my hands on one is a formidable barrier,
but I'm sure something will turn up sooner or later.

Thanks again,
Jason