The making of this computer perhaps explain why I never had someone wander in
and talk about designing or building a MOTOROLA MINICOMPUTER Ed#
On Monday, October 5, 2020 Bill Degnan via cctalk wrote:
On Mon, Oct 5, 2020 at 1:10 PM Al Kossow via cctalk
wrote:
> On 10/4/20 11:13 PM, Josh D
On Mon, Oct 5, 2020 at 1:10 PM Al Kossow via cctalk
wrote:
> On 10/4/20 11:13 PM, Josh Dersch via cctalk wrote:
>
> > Just made a minor breakthrough; a random usenet post suggested that the
> > MDP-1000 was just a rebadged General Automation SPC-12, and so it is. I
> > suspect the internals of t
On 10/4/20 11:13 PM, Josh Dersch via cctalk wrote:
Just made a minor breakthrough; a random usenet post suggested that the
MDP-1000 was just a rebadged General Automation SPC-12, and so it is. I
suspect the internals of the unit I have (which is badged as an "MDP-6650"
on the rear) are a bit di
On Sun, Oct 4, 2020 at 11:42 AM Josh Dersch wrote:
> On Sun, Oct 4, 2020 at 10:26 AM Brent Hilpert via cctalk <
> cctalk@classiccmp.org> wrote:
>
>> On 2020-Oct-04, at 1:22 AM, Josh Dersch via cctalk wrote:
>>
>> > More mysteries while poking at the MDP-1000. Spent some time this
>> evening
>> >
On Sun, Oct 4, 2020 at 10:26 AM Brent Hilpert via cctalk <
cctalk@classiccmp.org> wrote:
> On 2020-Oct-04, at 1:22 AM, Josh Dersch via cctalk wrote:
>
> > More mysteries while poking at the MDP-1000. Spent some time this
> evening
> > working out the rest of the signals on the power harness (I su
On 2020-Oct-04, at 1:22 AM, Josh Dersch via cctalk wrote:
> More mysteries while poking at the MDP-1000. Spent some time this evening
> working out the rest of the signals on the power harness (I suspect inputs
> for an LTC circuit and a "power good" signal, as well as something
> connected to a
More mysteries while poking at the MDP-1000. Spent some time this evening
working out the rest of the signals on the power harness (I suspect inputs
for an LTC circuit and a "power good" signal, as well as something
connected to a relay on the backplane, probably related to power control).
There
