Also, when the tapes arrive, are there recommendations in case their
drive belts are gone?
You can 3D-print replacements.
Use Innoflex filament, 100% fill-in and the following OpenScad formula :
module ring(d1,d2,w)
{
difference()
{ cylinder( w, d1/2, d1/2, $fn=230);
cylinder( w
I have seen both upper and lower...if you fish through you can find what
you need here:
https://www.vintagecomputer.net/digital/PDP11-40/
https://www.vintagecomputer.net/digital/PDP11-40_full-height/
https://www.vintagecomputer.net/digital/PDP11-40_industrial11/
Bill
On Mon, Dec 6, 2021 at 2:03
On 12/7/2021 4:38 PM, Jan-Benedict Glaw via cctalk wrote:
Hi!
Some time ago, I got my hands on a DECtape II, though no tapes.
That'll change after a long time and in a few days, even multiple
tapes will come in.
With that drive, I started some first tests. It's PSU seems to be
all fine, prov
Hi!
Some time ago, I got my hands on a DECtape II, though no tapes.
That'll change after a long time and in a few days, even multiple
tapes will come in.
With that drive, I started some first tests. It's PSU seems to be
all fine, providing stable 5 and 12 V.
It's board's wire wrapping is in
I would be interested in an inlay - I have an RK11-C, but no indicator
panel.
Also, if someone (else, presumably) does up a replica of the indicator
panel board (perhaps with the option to use LEDs, with some resistor
packs that could be bypassed for lamps), I'd be interested in that, too.
A
Board cost depends on quantity, the more you have made, the lower the
per board cost.
PCBCart.com charges a "tooling" charge for a new design. They do look
over the designs carefully and reorders don't incur that charge.
To get an idea, I had a run of Joerg Hoppe's DEC Flip-Chip Extender Hex
I've used PCBCart.com to have thousands of boards produced. Mostly with
gold fingers
They've done a good job with the boards, though they're mostly two-layer
and not overly complicated.
You just tell them how many gold fingers you want (and if you get it
wrong, their design check will clarif
If anyone needs a backplane or two please contact me off list.
Thanks, Paul
On Mon, Dec 6, 2021 at 11:02 PM Fritz Mueller via cctalk <
cctalk@classiccmp.org> wrote:
> > On 12/6/21 5:50 PM, Mike Katz via cctalk wrote:
> > For other boards without gold fingers where would you recommend and how
> e
