20 Sep
2019
20 Sep
'19
5:55 a.m.
Paul,
Sure! Always good to have more contacts in industry.
Thanks,
Jonathan
On Thu, Sep 19, 2019 at 8:57 PM Paul Anderson via cctalk <
cctalk at classiccmp.org> wrote:
I know someone out west who makes boards for DEC
systems. If you want ,
I'll look for his contact info this weekend.
Paul
On Wed, Sep 18, 2019 at 4:09 PM systems_glitch via cctalk <
cctalk at classiccmp.org> wrote:
We have to clean it up but we've got the
pattern for a quad height
prototype board. I can share the outline and edge connectors once it's
100%
verified.
Thanks,
Jonathan
On Tue, Sep 17, 2019 at 7:54 PM David Bridgham via cctalk <
cctalk at classiccmp.org> wrote:
> On 9/17/19 15:00, Ed Groenenberg via cctalk wrote:
> > Hello.
> >
> > I'm looking for a PCB layout file / template of a 2 slot Unibus card,
> > which I want to use in KiCad.
> >
> > Can someone help me with this?
>
>
> Here's a KiCad template for a double-height QBUS card. I haven't
> verified it or cleaned it up but it ought to make a good starting point
> and deleting the QBUS bits will be easy. Eventually I'll need to do a
> quad-height Unibus card too.
>
> http://pdp10.froghouse.org/qsic/qbus-template.tar.gz
>
> If you're building your own DEC boards, this is the best dimensional
> diagram I've come across; I pulled it out of a uVAX manual. The one
bug
> I've found in it is the
"1.00?.010" in the corner where the edge
fingers
start. I
think it's supposed to be "0.100?.010" but I'd double-check
that against other diagrams or measure a real board.
http://pdp10.froghouse.org/qsic/qbus-dimensions.pdf