Data Sales in Savage, Minnesota has a number of 360 and 370 control panels
available. During my search this morning, I found panels from several Model
30's, a Model 25, a Model 44 and a Model 65. They also have a number of 370
panels, although I can't quote models--those machines are after my time :-)
Condition varies widely--email me for what I remember about a particular
panel.
Contact info: Jim Breckner, site manager, (612) 890-9047,
<jim(a)lineserve.com>. Please mention my name if you contact them--I would
like to go back and take some photos of other IBM gear they've got, and
they're more likely to tolerate the inconvenience if I'm bringing them some
business. Other than that, I have no relationship to these people.
NOTE--These panels are from machines that have already been scrapped, many
more than two decades ago. I too would have liked to see these machines in
running condition, but given their size, power and air conditioning
requirements, etc., I doubt that there would have been very many takers.
Does anyone know of any intact and running System 360's? How about System
370's?
----
John Dykstra jdykstra(a)nortelnetworks.com
Principal Software Architect voice: +1 651 415-1604
Nortel Networks fax: +1 612 932-8549
Hello,
My name is John Bailey and I am an integtrator of data projection and
display systems in Research Triangle Park, North Carolina. I noticed this
board on a search for VAX info and thought you might be able to help with a
problem I'm working on.
I need to control several VAXstation 4000.60 machines with a single
keyboard/mouse/monitor. The environment is a telecom network management
center with limited space per operator.
Do you have any suggestions or know of any hardware that would accomplish
this? The regulars (Black Box, Cybex) are no help.
If not, do you know if the machines will operate without a keyboard and
mouse (once booted), or support multiple connects and disconnects of
keyboard and mouse while operating.
Any advice greatly appreciated,
John B.
On Dec 26, 19:55, John B wrote:
> DX-36X (looks to be a straight-8 to IBM 360 interface)
More than likely. One of my friends has one complete DX-11 (Unibus-to
IBM-channel interface, built from Flip Chips, in a fair-sized rack) and one
incomplete, in pieces, for spares. They were in use between 11/34's and an
Amdahl until about 4 or 5 years ago. One has LEDs, the other incandescent
lamps.
--
Pete Peter Turnbull
Dept. of Computer Science
University of York
-----Original Message-----
From: Tony Duell <ard(a)p850ug1.demon.co.uk>
To: Discussion re-collecting of classic computers
<classiccmp(a)u.washington.edu>
Date: Sunday, December 26, 1999 7:27 PM
Subject: Re: PRS01 paper tape was(Re: PDP-8/e restoration (was
Re:Oscilloscopes)`)
>> Another thing I did not know was that there are 5 different PDP-8e
>> maintenance manual sets: Preliminary (3), Processor (3), Internal Options
>> (3), External Options (3) and Lab-8/e (1).
>
>Interesting...
>
>I thought the PDP8/e maintenance manual was 3 volumes. Volume 1 was the
>CPU (and core IIRC). Volume 2 was internal options (EAE, Memory
>extension/timeshare, EPROM board, etc) . Volume 3 was external options
>(disks/tapes/terminals/etc). And then a separate Lab 8/e manual for the
>realtime I/O boards.
>
>Are you saying you have a 3-volume set for the CPU, another 3 volume set
>for internal options, etc? If so, Wow!. The single volume CPU manual
>contains an incredible amount of useful info, so a 3-volume set must be
>wonderful.
and... what version of the *standard* three volume set do you have? Do you
have the 1.25" thick volume 3 or the 1/2" thick volume 3? Other volumes are
"maintenance training manuals" (1,3), 2,3, and 1,2.. Seems DEC only intended
certain manuals to go to the public [1,2,3]. I have 2 versions of each set
with maintenance trainers to bring me a current running total of 5 sets of
PDP-8/E maintenance guides.
I have so many other weird manuals and options I am hoping you, Alison, or
Megan have heard of them:
A 1964 PDP-8P (all transistor).. I have prints. DeCastro designed it. Could
be the straight-8 but I doubt it.
DX-36X (looks to be a straight-8 to IBM 360 interface)
RSX-11B, RSX11-C ..before RSX-11D was released.
Here's a real weird one (I'll put up pictures soon): A TU56 that does not
look like a TU56.. No "unit number switch". Only On/Off, -> , <- ,nothing
else. Two drives. Standard DECtape, NO CARDS inside. The entire drive
electronics are on an external backplane. NO, it doesn't look like a TU-55
either.
Most useful stuff to me so far are the Microfiche and Internal Tech Notes
for my 8/S. The tech notes identify a few hundred different common problems
with the 8/s and how to fix them... many from internal DEC engineers. I also
have these for the 8,8/i, and 8/l.
I wonder if Dag only got hardware? I am certainly receiving a lot of
internal stuff.
Also, what are the current licensing issues with RT11, RSX, and RSTS? A few
list members have offered to help me read in all the different versions so I
can post them on the Internet.
john
http://www.pdp8.com/
>
>-tony
>
I saw an HP mini at a local warehouse....
Here is what I saw/what I have been told:
It is an HP-2 (is there such a thing)?
It has a high speed paper tape unit on it.
It has a disk interface box (about 5" high). I have not seen the CPU as it
was not in a position to see it's front panel.
I tried a search but get 5000 HP-2 laserjet webpages.
Any help/ideas/pictures would be appreciated.
john
PDP-8 and other rare mini computers
http://www.pdp8.com
-----Original Message-----
From: John B <dylanb(a)sympatico.ca>
To: Discussion re-collecting of classic computers
<classiccmp(a)u.washington.edu>
Date: Sunday, December 26, 1999 9:03 PM
Subject: Re: PRS01 paper tape was(Re: PDP-8/e restoration
(wasRe:Oscilloscopes)`)
>
>
>-----Original Message-----
>From: Tony Duell <ard(a)p850ug1.demon.co.uk>
>To: Discussion re-collecting of classic computers
><classiccmp(a)u.washington.edu>
>Date: Sunday, December 26, 1999 7:27 PM
>Subject: Re: PRS01 paper tape was(Re: PDP-8/e restoration (was
>Re:Oscilloscopes)`)
>
>
>>> Another thing I did not know was that there are 5 different PDP-8e
>>> maintenance manual sets: Preliminary (3), Processor (3), Internal
Options
>>> (3), External Options (3) and Lab-8/e (1).
>>
>>Interesting...
>>
>>I thought the PDP8/e maintenance manual was 3 volumes. Volume 1 was the
>>CPU (and core IIRC). Volume 2 was internal options (EAE, Memory
>>extension/timeshare, EPROM board, etc) . Volume 3 was external options
>>(disks/tapes/terminals/etc). And then a separate Lab 8/e manual for the
>>realtime I/O boards.
>>
>>Are you saying you have a 3-volume set for the CPU, another 3 volume set
>>for internal options, etc? If so, Wow!. The single volume CPU manual
>>contains an incredible amount of useful info, so a 3-volume set must be
>>wonderful.
>
>
>and... what version of the *standard* three volume set do you have? Do you
>have the 1.25" thick volume 3 or the 1/2" thick volume 3? Other volumes are
>"maintenance training manuals" (1,3), 2,3, and 1,2.. Seems DEC only
intended
>certain manuals to go to the public [1,2,3]. I have 2 versions of each set
>with maintenance trainers to bring me a current running total of 5 sets of
>PDP-8/E maintenance guides.
>
>I have so many other weird manuals and options I am hoping you, Alison, or
>Megan have heard of them:
>
>A 1964 PDP-8P (all transistor).. I have prints. DeCastro designed it. Could
>be the straight-8 but I doubt it.
>DX-36X (looks to be a straight-8 to IBM 360 interface)
>RSX-11B, RSX11-C ..before RSX-11D was released.
>Here's a real weird one (I'll put up pictures soon): A TU56 that does not
>look like a TU56.. No "unit number switch". Only On/Off, -> , <- ,nothing
>else. Two drives. Standard DECtape, NO CARDS inside. The entire drive
>electronics are on an external backplane. NO, it doesn't look like a TU-55
>either.
>
>Most useful stuff to me so far are the Microfiche and Internal Tech Notes
>for my 8/S. The tech notes identify a few hundred different common
problems
>with the 8/s and how to fix them... many from internal DEC engineers. I
also
>have these for the 8,8/i, and 8/l.
>
>I wonder if Dag only got hardware? I am certainly receiving a lot of
>internal stuff.
>
>Also, what are the current licensing issues with RT11, RSX, and RSTS? A few
>list members have offered to help me read in all the different versions so
I
>can post them on the Internet.
>
>
>
>john
>
>http://www.pdp8.com/
>
>
>
>
>
>>
>>-tony
>>
>
>
-----Original Message-----
From: Ethan Dicks <ethan_dicks(a)yahoo.com>
To: Discussion re-collecting of classic computers
<classiccmp(a)u.washington.edu>
Date: Wednesday, November 24, 1999 10:00 AM
Subject: PDP-8/e restoration (was Re: Oscilloscopes)`
>--- John B <dylanb(a)sympatico.ca> wrote:
>> Ethan Dicks <ethan_dicks(a)yahoo.com> wrote:
>
<snip>
I still have this pr/s01
>20mA portable papertape reader, but I still know nothing about it,
especially
>baud rate. I haven't yet hauled a 'scope out to the place the -8's are at.
>That's one of the next steps.
>
>-ethan
Now that I have microfiche/paper schematics,maintenance manuals, etc.. to
every DEC board/device ever made I actually found all the manuals to your
PRS01 paper tape reader.. I fact, I have a strong feeling I will be getting
a few. Please post back the exact model number as that will tell me the baud
rate.
They made two models: "A" version which is 20mA 300 baud. and a "B" version
which is 20mA 2400 baud. I can post pinouts for the group if needed once I
get the full model number.
OT: so far I found two more PDP-16s, RSX-11B,C - papertape??, (I thought the
first version was "D"), and about a million other things I won't even try to
list right now. I have also learned the art of stacking DEC handbooks 50
high...
Another thing I did not know was that there are 5 different PDP-8e
maintenance manual sets: Preliminary (3), Processor (3), Internal Options
(3), External Options (3) and Lab-8/e (1).
Finally, found a pile more of PDP-1 software including Spacewars (with both
patches) and OPSYS :-)
john
http://www.pdp8.com/
>>I still have this pr/s01
>>20mA portable papertape reader, but I still know nothing about it,
>>especially
>>baud rate. I haven't yet hauled a 'scope out to the place the -8's are at.
>>That's one of the next steps.
>They made two models: "A" version which is 20mA 300 baud. and a "B" version
>which is 20mA 2400 baud. I can post pinouts for the group if needed once I
>get the full model number.
Mine started out life as the 300 baud version, but was "field modified"
to 2400 baud by changing some of the timing capacitors. (No crystals here,
the baud rate is set by a capacitor and tweaked with a variable resistor.)
It was also "field modified" to RS-232 by adding a small circuit board to
the 0.1"-pitch header inside. (That was done by me!) The circuitry inside
is really quite simple, just plain old TTL and some optocouplers for the
20mA interface.
What *I* like about the PR/S01 is:
1. Very portable, down to the carrying handle on the end :-).
2. It doesn't use a bulb, but instead a small array of infrared LED's for
scanning. For those who've had to deal with loose bulb connections or dead
bulbs while in the field, this is a *real* godsend.
--
Tim Shoppa Email: shoppa(a)trailing-edge.com
Trailing Edge Technology WWW: http://www.trailing-edge.com/
7328 Bradley Blvd Voice: 301-767-5917
Bethesda, MD, USA 20817 Fax: 301-767-5927
--- John B <dylanb(a)sympatico.ca> wrote:
> -----Original Message-----
> From: Ethan Dicks <ethan_dicks(a)yahoo.com>
> To: Discussion re-collecting of classic computers
> Date: Wednesday, November 24, 1999 10:00 AM
> I still have this pr/s01, 20mA portable papertape reader
> Now that I have microfiche/paper schematics,maintenance manuals, etc.. to
> every DEC board/device ever made I actually found all the manuals to your
> PRS01 paper tape reader.. I fact, I have a strong feeling I will be getting
> a few. Please post back the exact model number as that will tell me the baud
> rate.
Will do.
> They made two models: "A" version which is 20mA 300 baud. and a "B" version
> which is 20mA 2400 baud. I can post pinouts for the group if needed once I
> get the full model number.
Great. One odd thing about the prs01 is that the outermost pin on one of the
two connectors is in use. It is a no-connect to either the terminal or the
interface card (which uses the middle six pins out of eight, IIRC).
Thanks, John.
-ethan
=====
Infinet has been sold. The domain is going away in February.
Please send all replies to
erd(a)iname.com
_________________________________________________________
Do You Yahoo!?
Get your free @yahoo.com address at http://mail.yahoo.com
>> Computer with the worst pitchman: Bill Cosby. (TI-99/4A)
>Again, Atari. Remember all those Alan Alda commercials in the 80's?
As long as we're talking about desktop Micros, why not Dick
Cavett and his pitches for the Apple ][ ?
And then there are the mid-80's Radio Shack ads featuring Bill
Gates...
Tim.
I have the manual here. I will try to remember to scan the appropriate
pages this weekend and will forward the URL. Don't be bashful to remind me
if I forget.
Is there anything in besides the switch settings you would like?
Dan
-----Original Message-----
From: Jerome Fine <jhfine(a)idirect.com>
To: Discussion re-collecting of classic computers
<classiccmp(a)u.washington.edu>
Date: Friday, December 24, 1999 8:32 PM
Subject: Help with CQD 220A/TM
>Does anyone know or know where I can find the Dip
>switch settings for this host adapter? I have a friend who
>needs some help. The last time he tried:
>http://www.cmd.com/
>he was able to get the Dip switch settings, but now they seem
>to restrict the site to specific users. Can anyone help?