The boot roms for the MXV11-B multifunction board can be used in the
MRV11-D general purpose ROM q-bus board. Neat if you want to put
together a small system.
I have a MRV11-C board and it differs from the MRV11-D board primarily
in the ROM sockets, 24 pin on the MRV11-C and 28 pin on the MRV
On 2020-12-03 9:20 p.m., Philip Pemberton via cctalk wrote:
> Has anyone got a couple of the white plastic rivets which are used to
> hold the Jupiter Ace case together?
>
> They consist of a 4-point clawed rivet of about 5mm long, and a pin
> which pushes down the centre to open it out.
>
> I ne
One fewer place to obtain old stock components in the NorCal East Bay.
https://www.berkeleyside.com/2020/12/03/lashers-electronics-berkeley-business-closing-covid-19-coronavirus
--
Eric Korpela
korp...@ssl.berkeley.edu
AST:7731^29u18e3
In response to the question about real-world applications of Votrax:
My exposure to the Votrax was on a version of it (probably rather early -- 1977
I think) that was a small box connected as an add-on peripheral to the PLATO
system terminals. The programming system included an API (set of TUTO
We had our Votrax T&T on one of the spare ports of a Cromemco/Cromix system
being used as a mail/BBS system; sort of a talking Caller ID announcing
when various users logged in.
Fun times...
On Tue, Dec 1, 2020 at 8:38 PM Tony Aiuto via cctalk
wrote:
> Oh.. That brings back memories. We had a V
Hello,
I just picked up a Hazeltine 2000c terminal without the keyboard. If anybody
might happen to have (or know of) a spare Hazeltine 2000 keyboard, I would be
very interested. I realize it's a long shot.
The keyboard is a standard ASCII keyboard, with several extra function keys and
lights
I believe they are 6-32 screws.
Dave
On Friday, August 7, 2020, 2:34:17 AM CDT, Gary Sparkes via cctalk
wrote:
Does anyone know the size/threading of these? I've been searching high and
low and haven't been able to find any approximate or otherwise specs (they
use captive clips, so close
> On Dec 4, 2020, at 12:38 AM, Josh Dersch via cctalk
> wrote:
>
> On Thu, Dec 3, 2020 at 6:13 PM Kevin Jordan via cctalk <
> cctalk@classiccmp.org> wrote:
>
>> ...
>> The problem we're experiencing with ALGOL appears to be a glaring compiler
>> bug, but the compiler was distributed widely t
On Mon, Nov 30, 2020 at 6:22 PM dwight via cctalk
wrote:
> Is there a terminator on both ends. If not it is a static 15 ma.
>
There's a 220/330 terminator to +5V at both ends. The thevenin equivalent
of one of these terminators is 132 ohms to +3V. A driver trying to pull
this to 0V is going to