I'm in the middle of working out the pinout for the power supply connector
on the MDP-1000. I'm aided somewhat by a set of test points on the
backplane, unfortunately the "+" and "-" symbols (in the solder mask labels
next to the test points) are nearly indiscernible, so I'm trying to verify
that
The Motorola SC prefix means a custom or semicustom part. Good luck!
--
Will
On Wed, Sep 30, 2020 at 4:05 PM Josh Dersch via cctalk
wrote:
>
> I'm in the middle of working out the pinout for the power supply connector
> on the MDP-1000. I'm aided somewhat by a set of test points on the
> backpl
Josh wrote:
> https://1drv.ms/u/s!Aqb36sqnCIfMpIVXm5draSrWHGMzJg
Would these potentially be the sense amp / comparators for the core? I
wonder if they were anything like:
https://datasheetspdf.com/pdf-file/1092342/Motorola/MC1711L/1
which might have a similar application and take +15 and -7 on L
On Wed, Sep 30, 2020 at 2:41 PM Gavin Scott via cctalk <
cctalk@classiccmp.org> wrote:
> Josh wrote:
> > https://1drv.ms/u/s!Aqb36sqnCIfMpIVXm5draSrWHGMzJg
>
> Would these potentially be the sense amp / comparators for the core? I
> wonder if they were anything like:
>
> https://datasheetspdf.com/
On 9/30/2020 3:40 PM, Josh Dersch via cctalk wrote:
On Wed, Sep 30, 2020 at 2:41 PM Gavin Scott via cctalk <
cctalk@classiccmp.org> wrote:
Josh wrote:
https://1drv.ms/u/s!Aqb36sqnCIfMpIVXm5draSrWHGMzJg
Would these potentially be the sense amp / comparators for the core? I
wonder if they were
On Wed, Sep 30, 2020 at 7:48 PM Bob Rosenbloom via cctalk <
cctalk@classiccmp.org> wrote:
> On 9/30/2020 3:40 PM, Josh Dersch via cctalk wrote:
> > On Wed, Sep 30, 2020 at 2:41 PM Gavin Scott via cctalk <
> > cctalk@classiccmp.org> wrote:
> >
> >> Josh wrote:
> >>> https://1drv.ms/u/s!Aqb36sqnCIfM
