Hello!
I have four unibus boards that came in a 11/34 which was used for radiation
dose measurement at a hospital.
Three of them are made by Computer Design & Application inc and is a three
board set interconnected with over the top flat cables. It has some kind of
AMD 29xx based bitslice process
Hello Folks.
In the continuing saga of sorting through a big batch of Commodore stuff
from my collection, I've listed 6 different early revision Commodore 64
computers for sale. Complete details and links to photographs are on the
VCFed forums here:
http://www.vcfed.org/forum/showthread.php?6264
On Mon, 19 Mar 2018, Mattis Lind wrote:
Then there is some kind of serial com board with four UARTs on it.
https://i.imgur.com/YvnTlxq.jpg
That one is easy to name: That's an Able Quadrasync/E, I have that board,
too.
Christian
> From: Allison
>> What about warm white LEDs, though? ... maybe they are available in
>> bulb replacement form?
> I used a supply of dead bulbs to make mine. a little heat and the glass
> goes, a resistor and a 3mm led and good to go.
Urr, I'm not up to making them! I was r
> I'll have to redo my kludgy fix to gmtime() ... I guess I'll have to fix
> it for real, instead of my kludgy fix (which extended it to work for
> 16-bit results). :-)
> ...
> And on the -11/23:
> Note that the returned 'quotient' is simply the high part of the dividend.
H
Anyone out there do Alphas anymore?
I have a running;
1000A 4/266 with 384MB Ram an full compliment of Storage Works disks
(has redundant power supplies and a nice roll around cabinet)
3000-300 booting from a SCSI2SD disk, (this is nice since it is kind of
light and can be picked up and move
On Mon, 19 Mar 2018 09:15:23 +0100
Mattis Lind via cctalk wrote:
> Hello!
>
> I have four unibus boards that came in a 11/34 which was used for
> radiation dose measurement at a hospital.
>
> Three of them are made by Computer Design & Application inc and is a
> three board set interconnected w
The circuit board material of the straight 8 front panel is fragile. The
resin
used melts at soldering temperatures. As a consequence my front panel
was munged up before I got it. Foils lifted kind of thing. I decided when
I
next took it apart I would replace with LED's. Around 1995 I had some
> -Original Message-
> From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Douglas
> Taylor via cctalk
> Sent: 19 March 2018 15:39
> To: Benjamin Huntsman via cctalk
> Subject: Re: AlphaServers
>
> Anyone out there do Alphas anymore?
>
I suppose it depends on what you mean
On Mon, Mar 19, 2018 at 12:51 AM, dwight wrote:
> 10-32 is the most common rack mount screw. Is it a standard rack rail?
No. The VR201 is the small monochrome monitor found on DEC
Professional machines (Pro325, Pro350, Pro380), the DEC Rainbow, and
later DECmates (II, III, and III+), as well as
On Mon, Mar 19, 2018 at 12:55 AM, Sellam Ismail via cctalk <
cctalk@classiccmp.org> wrote:
> In the continuing saga of sorting through a big batch of Commodore stuff
> from my collection, I've listed 6 different early revision Commodore 64
> computers for sale.
>
What?!
Don't tell me you've give
On 3/19/18 8:57 AM, Lyle Bickley via cctalk wrote:
>> 2914 chips. One board has some kind of dedicated memory one board has
>> 4 TRW chips which I think are AD converters.
>>
It's a frame buffer, you can see the 10422 lookup tables behind the TRW video
DACs
Ethan Dicks wrote:
I don't happen to have a VR201 here right now to measure directly (or
I would just do that), but IIRC, there's a threaded mounting insert on
the bottom (for the "E.T. Stand", if nothing else), I want to
fabricate a shelf clip for a VR201 and am seeking the diameter/thread
pi
> On Mar 19, 2018, at 2:18 PM, Alan Frisbie via cctalk
> wrote:
>
> ...
> Now, could someone please tell me the pinouts for the 15-pin connector?
> I would like to use it to view RS-170 video, if possible.
It's spelled out in fair detail in the Pro 300 Technical Manual, on Bitsavers.
Look a
On Mon, Mar 19, 2018 at 2:18 PM, Alan Frisbie wrote:
> Ethan Dicks wrote:
>
>> I don't happen to have a VR201 here right now to measure directly (or
>> I would just do that), but IIRC, there's a threaded mounting insert on
>> the bottom...
>
> There are four brass inserts in a trapezoidal pattern
There is two different kinds of test. One is to give them a fixed dose and then
check to see if they are still operational. The other is to zap them until they
fail, and then diagnose the failure/s.
Dwight
From: cctalk on behalf of Al Kossow via cctalk
Sent:
On Mon, Mar 19, 2018 at 12:39 PM, Ethan Dicks via cctalk <
cctalk@classiccmp.org> wrote:
> On Mon, Mar 19, 2018 at 2:18 PM, Alan Frisbie
> wrote:
> > Ethan Dicks wrote:
> >
> >> I don't happen to have a VR201 here right now to measure directly (or
> >> I would just do that), but IIRC, there's a
måndag 19 mars 2018 skrev Al Kossow via cctalk :
>
>
> On 3/19/18 8:57 AM, Lyle Bickley via cctalk wrote:
>
> >> 2914 chips. One board has some kind of dedicated memory one board has
> >> 4 TRW chips which I think are AD converters.
> >>
>
> It's a frame buffer, you can see the 10422 lookup tables
> On Mar 19, 2018, at 3:05 PM, Warner Losh via cctalk
> wrote:
>
> ...
> For the Rainbow (and I think the Pro to), there's a DC coupling that's not
> normal that needs to be removed with a series capacitor:
>
> From 3.5.3 Keyboard/Monitor Connector (J3) Signals of The Rainbow 100
> Technical
I'm cleaning out my accumulation of "stuff" and there are several
things that aren't worth the effort of putting on ebay. If
anyone on this list wants them, they are yours for the cost of
shipping. The first item is:
QB-5JCAG-SA
Compaq Storageworks
RAID Array 450 V5.4A Platform Software Kit f
another similar paper
http://www.iaea.org/inis/collection/NCLCollectionStore/_Public/17/082/17082861.pdf
https://books.google.com/books?id=wMbBL8L33Y8C&pg=PA45&lpg=PA45&dq=%22Computer+Design+and+Applications%22+pdp-11&source=bl&ots=xXydOl-pic&sig=Sg9AFZT7z5lxtp_qZsvupEeeJdo&hl=en&sa=X&ved=0ahUKEw
In the Alpha stable I have a 1000A fully loaded with SSB and an external
SSB enclosure running VMS 7.3. I also have the desktop 3000/600 which was
bought for my PhD work with 2GB external DAT and 24 bit graphics. I have
two rackmount 3000/600s and a 3000/800.
I've been planning on downsizing for a
Ran across these
https://photos.app.goo.gl/716Mr3cCL7g4uTs62
On Mon, Mar 19, 2018 at 3:13 PM, Mark Wickens via cctalk <
cctalk@classiccmp.org> wrote:
> In the Alpha stable I have a 1000A fully loaded with SSB and an external
> SSB enclosure running VMS 7.3. I also have the desktop 3000/600 whi
On Fri, Mar 16, 2018 at 9:59 PM, allison via cctalk
wrote:
>> Has anyone ever seen a PDP8/i style console for the PDP8/e? Looking at
>> the way the PDP8/e console functions, it should be possible to time
>> multiplex all the register to the data bus so they are all visible at
>> once when the mac
On Fri, Mar 16, 2018 at 9:59 PM, allison via cctalk
wrote:
> On 03/16/2018 08:28 PM, Charles Dickman via cctalk wrote:
>> So the PDP8/e used the KC8-EA programmers console which has
>> incandescent indicator lamps and the PDP8/f used the KC8-FL
>> programmers console which has LED indicator lamps.
On Fri, Mar 16, 2018 at 10:31 PM, Kyle Owen via cctalk
wrote:
> The bulbs are still available on Mouser. I've ordered a bunch for my 8/e
> and have been very happy with them.
>
> http://so-much-stuff.com/pdp8/repair/bulbs.php
>
I assume you mean the CM7371 not quite but almost the same bulb? Tha
Don't procrastinate.
http://vcfed.org/wp/festivals/vintage-computer-festival-east/vcf-east-exhibits/
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