In a message dated 9/6/2016 10:13:30 P.M. US Mountain Standard Time,
derschjo at gmail.com writes:
On 9/6/16 9:09 PM, Jason Howe wrote:
> On 09/06/2016 08:59 PM, Mark Linimon wrote:
>> On Tue, Sep 06, 2016 at 06:16:23PM -0700, Al Kossow wrote:
>>> There is also a Unicomp 18 bit minicomputer, paper tape reader,
>>> and FFT processor circa 1972 in the garage (6ft rack) with full
>>> documentation.
>> I think it would be a damned shame if this went to recycling. I can't
>> drive the 30 hours to come get it though. (tbh the '99 pickup truck
>> does not have that kind of trip left in it anyways.)
>>
>> mcl
> That sounds amazing. I'm in Seattle. My time is pretty tight these
> days, but if someone up here was interested, I might be persuaded to
> do a tag-team driving run over a weekend. My '81 Ford has plenty of
> life left in her.
>
> I don't think I'm interested in it personally though, as I really have
> no idea what an Unicomp minicomputer is in the grand scheme of things...
>
> --Jason
>
I'd join you on that trip, except I have no idea where I'd fit another
6' rack at the moment... ah, physical space is a harsh mistress...
- Josh
think of it this way... if you have an 8 something foot ceiling and you
have a row of 6 foot tacks there is room for one more rack.... LAYING ACROSS
THE TO SIDEWISE! Ed# <grin!>
I just do not do the long drive well any more I remember I would drive
straight from AZ to San Jose non stop.... Now I think I would have to
break it into a 4 day trip to be comfortable. When it comes to large
trucks I just do not do them any more. The cost of shipping has gotten so
high ( or maybe it is just the money is just worth less now)
Ed# (wishing he was 40 years younger sometimes!) _www.smecc.org_
(http://www.smecc.org)
In a message dated 9/6/2016 8:59:10 P.M. US Mountain Standard Time,
linimon at lonesome.com writes:
On Tue, Sep 06, 2016 at 06:16:23PM -0700, Al Kossow wrote:
> There is also a Unicomp 18 bit minicomputer, paper tape reader,
> and FFT processor circa 1972 in the garage (6ft rack) with full
> documentation.
I think it would be a damned shame if this went to recycling. I can't
drive the 30 hours to come get it though. (tbh the '99 pickup truck
does not have that kind of trip left in it anyways.)
mcl
Anyone want this? Less than 4 his remaining.
Actually I'd love to have someone win it for me and sell it to me at VCFMW,
but I've never arranged such a thing so I don't know what to estimate the
cost to me would be. (Plus it probably won't stay at $49 for long.) I'd bid
on it myself and then worry about getting it to me, but they explicitly day
they don't accept third-party shippers.
> From: js
> That would be my preference as well. A "ccebay at classiccmp.org" list.
I think we all know that wouldn't work, for a number of reasons.
> Or at least in an indication in the subject line "ebay: [topic]" so
> they can get filtered out.
This, however, I can definitely see as a good move. I will add such a tag to
any eBay notification posts I make, and I encourage everyone else who posts
such to do the same.
> From: Peter Coghlan
>> It's a tiny bit more work to use them
> Any given posting to a mailing list is sent by one person and read by
> many. If there is a small effort to be made, it makes more sense for
> the sender to make it once than all the interested recipients to have
> to duplicate the effort.
Excellent point.
And the "eBay:" tag idea follow this principle too, I will note... So let's
remember to add that tag, everyone!
Noel
Yes it needs to be saved... and yet with all the extra and duplicate
stuff CHM has I bet they do not have one of these yet shun it...
curious. kick their shins for me Al ok?
Unfortunately not close for me to pickup.
all this stuff is all part of the history....
Ed#
In a message dated 9/6/2016 6:11:35 P.M. US Mountain Standard Time,
aek at bitsavers.org writes:
On 9/6/16 4:18 PM, Tom Gardner wrote:
> A friend of mine died recently; he was amongst many things an
electronics tinkerer and has a closet full of small parts in bin cabinets (resistors,
capacitors, ICs, transistors, hardware, etc.).
There is also a Unicomp 18 bit minicomputer, paper tape reader, and FFT
processor circa 1972 in the garage (6ft rack)
with full documentation.
I walked out of the donations meeting with the other curators today who
thought it was a piece of s**t and didn't want
to take it, calling it a 'dumpster fire'
Art was a friend of mine.
Hopefully it can go someplace where it can be appreciated.
Talk to Tom about it, unfortunately, time is short.
Hi All,
My local recycler contacted me to say he'd had some more old boards come
in. They're scheduled to be sent for processing next Wednesday, but in a
couple of hours I'm heading out of town for a few days - it's possible I
can rescue some of it next Tuesday when I'm back, so in the meantime
comments as to whether anything is useful/important/etc. would be appreciated!
Apologies for photo quality, in a hurry and the only vacant spot was the
floor of the employee bathroom :-(
__Digital boards:__
M8014
M8012
M8061 (x2)
M8013
- I think the 8012 is a boot/terminator board, so that sounds handy. The
8061's and M8013 are disk, I think - do modern emulators of the drives
exist? If they do, maybe I should snag the controllers? Not sure about M8014.
http://www.classiccmp.org/acornia/ub/d1.jpg - terminal board? DB25F and
BNC on one edge. There was another similar board with two BNCs and a DB25F
which was marked "VT100 basic video" on the underside, so I'm assuming this
is related.
http://www.classiccmp.org/acornia/ub/d2.jpg - 8085 CPU, ROM, RAM etc.
Rows of transistors which perhaps suggests motor control, i.e. printer?
http://www.classiccmp.org/acornia/ub/d3.jpg - related to d2.jpg??
__Fujitsu boards:__
At least, the main ICs are Fujitsu; there's no indication who the boards
belong to. These are standalone boards, not ones that plug into a
backplane. My hunch is that they're logic board pulls from old hard disks
or tape drives - i.e. they're just garbage now.
http://www.classiccmp.org/acornia/ub/f1.jpg - 2x 50-way connectors,
switch in corner. PCB marked "KGKM B16B-934C-003"
http://www.classiccmp.org/acornia/ub/f2.jpg - 2x 50-way connectors. PCB
marked "CZGM B16B-9240-001"
http://www.classiccmp.org/acornia/ub/f3.jpg - 2 x 50-way connectors, 1x
60W, 1x 26W. PCB marked "CZFM B16B-9230-0010A"
http://www.classiccmp.org/acornia/ub/f4.jpg - 2 x 50-way connectors, 1x
60W, 1x 26W. PCB marked "KGFMU B16B-9830-0010A"
__Cipher boards:__
There are two of these:
http://www.classiccmp.org/acornia/ub/c1.jpg
I suspect they're from some form of terminal (or maybe printer?), and now
that they're separated from the rest of the system they're just junk. Note
that someone seems to have scavenged a bunch of power transistors (or
something) from them.
__Emulex boards:__
I don't think any of these are the exact same models as the ones I rescued
a little while ago, so I've included them here - but gut feeling is that
they're still just tape (i.e. not SCSI) and so they're not worth the trouble.
http://www.classiccmp.org/acornia/ub/e1.jpg - 2x50W, 1x?? (I forgot to
make a note). CU0210402 on the PCB, CS0110202 on the "main" IC.
http://www.classiccmp.org/acornia/ub/e2.jpg - 2x50W. TC0210201 on the
"main" IC.
There were a couple of others too each with a 60-way and pair of 26-way
connectors; I suspect those are SMD.
Chances are good I'll end up rescuing the DEC Mxxxx boards on Tuesday "just
in case", but if anything else stands out then please shout; gut feeling is
that they're PCBs from things that would have been quite wonderful once
when complete but are now completely useless to anyone.
cheers
Jules
I'm all over stuff like that.. especially with my TVT project. ?It has been a real slog finding correct looking vintage caps in particular. ?I wish I lived nearby!
Sent from my Samsung device
-------- Original message --------
From: Tom Gardner <t.gardner at computer.org>
Date: 2016-09-06 4:18 PM (GMT-08:00)
To: cctalk at classiccmp.org
Subject: Components available
Hi
A friend of mine died recently; he was amongst many things an electronics tinkerer and has a closet full of small parts in bin cabinets (resistors, capacitors, ICs, transistors, hardware, etc.).? The ICs look mostly old. His wife and kids have no interest and would like to find a good home for these parts rather than recycle the lot.
They are in Palo Alto CA
Anyone interested in using them could just pick them up in the next week or so.
Any other ideas?? Really hate to see these go to recycle.
Tom
(650) 941-5324 <tel:%28650%29%20941-5324>
Hi, All,
I've finally tracked down the simplest problems in my PDP-11/04 that's
been sitting unused for many years (the one that we formerly used as a
hardware test platform for Unibus COMBOARDs 30 years ago). The
primary faults were a half-bad 7474 in the console (the flip-flop
attached to the Run LED was not toggling when it should) _and_ an
apparently bad DL11-W that isn't passing grant - for now replaced with
a fully-functional module, but to be debugged later).
What's happening now, since I can finally enter octal at the console,
is when I change one location, 000000 for example, it echoes across
multiple locations...
To whit:
I use the console to fill 000000 to 000040 with zeros, and verify they
are all zeros. I deposit 177777 in 000000 and I get back the
following...
@L 1000
@D 177777
@L 1000
@E 001000 177777
@E 001002 004000
@E 001004 004000
@E 001006 004000
@E 001010 004000
@E 001012 004000
@E 001014 004000
@E 001016 004000
@E 001020 177777
@E 001022 004000
@E 001024 004000
@E 001026 004000
@E 001030 004000
@E 001032 004000
@E 001034 004000
@E 001036 004000
@E 001040 004000
@E 001042 177773
@E 001044 177777
I replace the 000000 at 000000 and get all zeros.
So I appear to have two problems:
1) Depositing any value is echoed 000020 later.
2) Setting D10 in location 000000 results in D10 set in all the locations
I have few spares for this machine. Lots of spares for my 11/34
(which I will want to test at some point soon), but this box (BA11-L)
has a DD11DK not a DD11-PK, so I can't just upgrade in place.
Does this sound like a dodgy CPU, dodgy RAM or both?
I have this minimally loaded...
M7263 PDP-11/04 processor
M7847 16K MOS RAM (half loaded)
M9312 with console ROM and papertape boot ROM (I have more ROMs available)
M7856 - DL11-W strapped to defaults as a console/RTC
many dual-height grant cards
M9302 terminator
UA-11 debugging board
Oh... and I see while typing that it just started halting immediately
after reset... so something just broke while it was powered on and
running the console ODT. :-( I guess I'm back to low-level hardware
debugging again.
But in the meantime, any CPU/RAM symptom suggestions? I have the
prints. I'm just looking for any "oh, yeah! That happened to me!"
with "...and I fixed it by testing X and replacing the bad ones".
All this so I can make a test bed for my M9313 boards and get them
working again to fix the DWBUA on my VAX 8300...
-ethan
were you able to pull up link at archive.org ok I listed
re:
the terminals site is still on archive.orghttps://web.archive.org/web/20150720142308/http://terminals.classiccmp.org/w
iki/index.php/Category:Alpha_Micro
ta da......
Ed#
In a message dated 9/6/2016 12:50:36 P.M. US Mountain Standard Time,
pontus at Update.UU.SE writes:
On Tue, Sep 06, 2016 at 08:01:17AM -0500, Jay West wrote:
>
> I did my best.....
>
I had no idea, thanks for all the extra work you put in for us.
And a thanks to the maintainer of Manx for working with on it! It's a
great
resource.
/P