Van: jim stephens
On 2016-Jul-23, at 12:16 PM, Mattis Lind wrote:
> So after replacing a microcode PROM on the PDP-11/05 control board and then
> concluding that the remaining problem relating to indexed addressing was
> caused by one single micro code line that got missing when typed in,
> desoldering the PROM, pro
On 07/23/2016 01:04 PM, Jay West wrote:
> I emailed privately... but I do have original pcplus 242, and pcplus
> 2.1 for win, and all the Borland packages.
Isn't at least some of this archived in the SIMTEL20 set?
--Chuck
Awesome news! I'm happy it's going somewhere to be cared for or at least
stored.
Seeing systems like this get scrapped hurts my heart, losing history that
is there and still alive ( reasonably anyway ) is a shame. I'm just happy
that it will live to blink another day ;)
On Saturday, July 23, 2016
I emailed privately... but I do have original pcplus 242, and pcplus 2.1 for
win, and all the Borland packages.
From: jim stephens: Saturday, July 23, 2016 11:41 AM
I was looking at this sale on ebay from Vince's part number. Also it is a US
shipping source, so may not save Henk anything. But it is the lowest cost I
found around.
10-PACK-Bulb-for-MINIATURE-LAMP-2187D-LAMP-28VOLTS-1-12WATTS
http://www
Unfourtunately alot of the sun and os/2 stuff from the larger crate seems
to be incomplete. Less than half of the numbered disks for each set. Next
to useless in my eyes. All of the software from the first crate is
complete, i can get to listing what is there tonight.
I am making images of the dis
I indeed do have procomm plus. disks 1 and 2. Let me see if they can be
read.
On Fri, Jul 22, 2016 at 8:04 PM, Tothwolf wrote:
> On Fri, 22 Jul 2016, devin davison wrote:
>
> I picked up two crates jam packed full of floppys today. Bunch of random
>> old utilities in there, borland turbo asm, tu
> On Jul 23, 2016, at 2:41 PM, jim stephens wrote:
>
>
>
> On 7/23/2016 10:57 AM, Vincent Slyngstad wrote:
>> From: Henk Gooijen: Saturday, July 23, 2016 10:36 AM
>>> Somebody knows of a source for 28V 40 mA “grain” bulbs with wires?
>>> I could use some 10 … and 20 as spare 😊
>>
>
> The Mou
Van: jim stephens
So after replacing a microcode PROM on the PDP-11/05 control board and then
concluding that the remaining problem relating to indexed addressing was
caused by one single micro code line that got missing when typed in,
desoldering the PROM, program two more bits (0xf to 0x5), the CPU is now
working.
On 7/23/2016 10:57 AM, Vincent Slyngstad wrote:
From: Henk Gooijen: Saturday, July 23, 2016 10:36 AM
Somebody knows of a source for 28V 40 mA “grain” bulbs with wires?
I could use some 10 … and 20 as spare 😊
Mouser has 950 CM2185 bulbs in stock, which should work nicely.
The Netherlands vers
From: Henk Gooijen: Saturday, July 23, 2016 10:36 AM
Somebody knows of a source for 28V 40 mA “grain” bulbs with wires?
I could use some 10 … and 20 as spare 😊
Mouser has 950 CM2185 bulbs in stock, which should work nicely.
The Netherlands version of the site has the same quantity. Maybe
ships
Ahhh, thanks Ray. I still need to replace several bulbs of my NOVA3 console.
Somebody knows of a source for 28V 40 mA “grain” bulbs with wires?
I could use some 10 … and 20 as spare 😊
BTW, I read somewhere that the bulb to LED replacement is not as
straight-forward as you may think. The small con
Hello, just came across this site. I recently got a Compucorp 122E, but
without any manual. I would like to use this calculator for tests in
programming - does anyone have a manual/pdf?
Thanks,
Matthias
ps.: this mail is for the "list" - how can I have access to the list?
How do I see a rep
> On Jul 23, 2016, at 10:20 AM, Tothwolf wrote:
>
>> On Sat, 23 Jul 2016, Corey Cohen wrote:
>>
>> My guess is that is was a test board for Apple. There are some weird mods
>> to the ram timing with a variable cap and to the negative supply that looks
>> like they were experiments to figure
On Sat, 23 Jul 2016, Corey Cohen wrote:
My guess is that is was a test board for Apple. There are some weird
mods to the ram timing with a variable cap and to the negative supply
that looks like they were experiments to figure out the tolerances of
the chips. The board was wave soldered. Yo
Hello,
Does anyone have schematics for the DEC VT420 terminal?
Thank you,
Lars Brinkhoff
My guess is that is was a test board for Apple. There are some weird mods to
the ram timing with a variable cap and to the negative supply that looks like
they were experiments to figure out the tolerances of the chips. The board was
wave soldered. You can't fake that on an Apple-1 because of
On 7/22/16 10:04 PM, william degnan wrote:
It would not take much time to archive these disks and post somewhere for
those who have the disks that have gone bad, have docs but lost the/s disk
in the set, etc.
It would also really, really help preservation if people would start
compiling a lis
> From: Corey Cohen
> It was not someone at the PCB manufacturer. They would not have had
> access to the prom software.
So, do you have a theory about where this came from? (There is absolutely zero
snark here, this is a serious question. It's quite a puzzle, and an
interesting one.
Hi Mark, it wasn't myself either.
Apologies (and to Brian, James and Jon) I was watching & wanting to respond
but got hit by a wall of things, then noticed that someone had bid on it.
Very glad to see it was acquired, and that Chris could confirm.
Thanks, I didn't know, I grabbed the image. That offers a path if I can ever
get an 9885 and single sides 8" discs...
Marc
> -Original Message-
> From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Paul
> Berger
> On the hpmuseum.net page for the 98217A ROM here is an image of
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