On 8/7/19 11:00 AM, Al Kossow via cctalk wrote:
> I took pics and dumped the firmware from it along with a DP 1551 pcb I've had
> for a while, and have been uploading the manuals to bitsavers that came with
> it,
> as well as a bunch that I've had scanned in the backlog
>
>
I've cleared
On Monday, August 12, 2019 at 15:48, Guy Sotomayor Jr via cctalk wrote:
> I´ll see about firing it up and if that goes well (anyone have
> suggestions for this type of mini?)
You didn't list the cards in the rear I/O cage (the IDs should be on the
card ejectors). However, if you have a 12821A
Cool!
Thanks.
TTFN - Guy
> On Aug 12, 2019, at 4:50 PM, Mike Loewen via cctalk
> wrote:
>
>
> Not a single reference, but these two directories should provide most of
> what you need:
>
> http://www.bitsavers.org/pdf/hp/1000/
>
> http://hpmuseum.net/exhibit.php?hwdoc=108
>
> The CE
Fun!
I have 4 HP minis at the moment:
2116C that was running the last time I checked
2 2114B that are in various states of “not working”. Interestingly the most
promising one (e.g. the one that hasn’t had various parts clipped or otherwise
buggered) is where I can’t get it to power up at all
Not a single reference, but these two directories should provide most of
what you need:
http://www.bitsavers.org/pdf/hp/1000/
http://hpmuseum.net/exhibit.php?hwdoc=108
The CE Handbook, Loader ROMS, Interfaces, and Standard Memory manuals will
all be useful.
On Mon, 12 Aug 2019,
Hi Guy,
If you didn't see this, it may be of interest:
http://everist.org/NobLog/20131112_HP_1000_minicomputer_teardown.htm
It won't help you identify your system model, but could be of help with
disassembly.
Funny coincidence that we have the same name, and similar HP-1000 minicomputers.
OK, thanks.
Is there a sheet somewhere that I can use to decode all of these part numbers?
TTFN - Guy
> On Aug 12, 2019, at 4:25 PM, Mike Loewen via cctalk
> wrote:
>
>
> Sorry, I mistyped. 12746A is a 64KB (32KW) memory module.
>
> On Mon, 12 Aug 2019, Guy Sotomayor Jr wrote:
>
>>
Sorry, I mistyped. 12746A is a 64KB (32KW) memory module.
On Mon, 12 Aug 2019, Guy Sotomayor Jr wrote:
Except that I don?t have a 12745A memory board, I believe it?s a 12746A which I
think I saw was a 16K board.
Thanks.
TTFN - Guy
On Aug 12, 2019, at 4:07 PM, Mike Loewen via cctalk
> I didn't fully disassamble the program
I have now done so; the -YK is _exactly_ the same as the -YA (the later ones,
which are minorly different from what's in the manual), except that the HSR
address (177550) has been replaced as the primary device address by that of
DL11 #1, in the second
Except that I don’t have a 12745A memory board, I believe it’s a 12746A which I
think I saw was a 16K board.
Thanks.
TTFN - Guy
> On Aug 12, 2019, at 4:07 PM, Mike Loewen via cctalk
> wrote:
>
>
> 2102B is the Standard Performance Memory Controller
> 12745A is a 64KB (32KW) memory
2102B is the Standard Performance Memory Controller
12745A is a 64KB (32KW) memory board
12897B is a DCPC (Dual Channel Port Controller)
12992B is a 7905/7906/7920/7925 disc loader PROM
12892B is a Memory Protect board
12944B is the Power Fail Recovery System
On Mon, 12 Aug
Thanks all!
The trick was opening up the front panel (I’m used to keylocks that are only
electrical and not just physical).
Here’s the HP label with the options:
CPU 2103
MEM BP 1713
IO BP 1727
Accessories
12992B
12944B
2102B
12897B
12892B
12746A
In opening the panel on the front card cage, I
behind front panel is memory. Ed# ps back is io
In a message dated 8/12/2019 3:21:20 PM US Mountain Standard Time,
cctalk@classiccmp.org writes:
Perhaps these will help?
https://www.hpmuseum.net/exhibit.php?hwimg=108
http://www.datormuseum.se/computers/hewlett-packard/hp-21mx
The original M-Series machines were the 2105A and the 2108A (9-slot), which
sound like what you have. The early machines didn't say "M-Series" on the
front panel, and had a different lock than the later models:
http://q7.neurotica.com/Oldtech/HP/2108A/HP2108A-8L.jpg (my model 2108A)
Perhaps these will help?
https://www.hpmuseum.net/exhibit.php?hwimg=108
http://www.datormuseum.se/computers/hewlett-packard/hp-21mx
From: "Guy Sotomayor Jr"
To: "myself" , "cctalk"
Sent: Monday, August 12, 2019 3:04:31 PM
Subject: Re: Identification of an HP minicomputer
It’s a 9-slot
On 8/12/19 12:31 PM, William Donzelli via cctalk wrote:
> It was an uncommon option for lower end Cyber 180s.
>
Don't know the date of the unit shown, but in the early-mid 1970s, we
used acres of 844-21(IIRC ~100MB) and 844-41 drives (IIRC ~200MB).
Don't know what the OEM model would have been.
It’s a 9-slot variant that says HP-1000 M-Series on the front panel. From what
I can tell the front panel appears to be the same as any of the other HP-1000
series.
What I’m trying to figure out is what the actual CPU configuration is without
disassembly (which I still need to figure out) so
Can you provide a picture of the front panel?
2113 implies a 21MX-E; the nine-slot version is a 2109 while the fourteen-slot
would be a 2113.
This might help - https://www.hpmuseum.net/display_item.php?hw=109 .
From: "cctalk"
To: "cctalk"
Sent: Monday, August 12, 2019 2:52:18 PM
Subject:
Hi,
I have sitting in my pile of stuff an HP minicomputer that I’m trying to
identify (at least in terms of exactly what it is and what sort of
configuration it might have).
As far as I can tell, it’s an HP-1000 M-Series minicomputer (that should
hopefully get us *some* details). The “asset
Being SMD, they could be connected to a number of things. PDP-11s, as
mentioned, as well as basically anything that talked SMD. Mine were hooked
up to Data General and Computer Automation gear.
Thanks,
Jonathan
On Mon, Aug 12, 2019 at 4:55 PM Dave Wade via cctalk
wrote:
> Pierre,
> I would
Pierre,
I would suggest that as you haven't seen one in ages, the price reflects the
rarity and the vendor is hoping for a rich collector to buy it.
I don't know off hand of anyone who uses one. I know that the 4341 at LCM uses
emulated DASD as does the ICL 2900 at TNMOC in the UK which I think
It was an uncommon option for lower end Cyber 180s.
--
Will
On Mon, Aug 12, 2019 at 2:40 PM Alan Perry via cctalk
wrote:
>
> Would this have been connected to a CDC Cyber back in the day? I noticed
> that this is in Athens, GA, home of University of Georgia. The first
> programs that I ever
On Mon, Aug 12, 2019 at 2:40 PM Alan Perry via cctalk
wrote:
> Would this have been connected to a CDC Cyber back in the day? I noticed
> that this is in Athens, GA, home of University of Georgia. The first
> programs that I ever wrote were on a CDC Cyber there (via a 300-baud
> acoustic coupler
On Mon, 12 Aug 2019, Al Kossow via cctalk wrote:
LCM was working on an alternative approach to multi-platter media
recovery but I've not heard anything more about that in a while
When I was there for VCFPNW, I saw the rig they'd built for that. At the
time they were perfecting getting
Would this have been connected to a CDC Cyber back in the day? I noticed
that this is in Athens, GA, home of University of Georgia. The first
programs that I ever wrote were on a CDC Cyber there (via a 300-baud
acoustic coupler modem at Valdosta State College).
alan
On 8/12/19 11:09 AM,
Well, crap.
I got rid of my 2 9766’s and all the packs that I had for them a couple of
years ago for nothing what this guy is asking for his. ;-)
I probably still have a pile of heads for them (but they’d probably go to the
guy who purchased the drives/packs from me).
What are folks using
Interesting, I've just picked up two 9766s and two OEMed CDC pack drives
(unsure of model # yet). I might be bugging you about spares :P
Thanks,
Jonathan
On Mon, Aug 12, 2019 at 2:09 PM William Donzelli via cctalk <
cctalk@classiccmp.org> wrote:
> There is a Make Offer option, and it does look
There is a Make Offer option, and it does look like the seller does
take offers fairly regularly. I will not be buying it.
If someone does, I have a huge amount of spares for 976x drives,
including refurbished heads. It might take a while to find them in my
mess, however.
--
Will
On Mon, Aug
On 8/12/19 10:41 AM, P Gebhardt via cctalk wrote:
> I am not aware of museums or hobbyists who have such drives currently in a
> functional state to read and write from and to 80MB (CDC 9762) or 300MB (CDC
> 9766) disk packs. Maybe the CHM?
We don't have one in working condition, and we're
Hi list,
Just came across this:
https://www.ebay.com/itm/Vintage-Computing-CDC-Magnetic-Peripherals-Control-Data-9766-Storage-Module/143351908424?hash=item2160708848:g:3yEAAOSw1oJdTo9u
Haven't seen one listed in years. The price lets me assume that this offer
addresses customers that may use
I'm looking for a full set of manuals for the Microsoft Professional
Development System v7.1. If anyone here has them to loan for scanning or
to sell, please contact me directly.
Thanks!
g.
--
Proud owner of F-15C 80-0007
http://www.f15sim.com - The only one of its kind.
On 8/11/19 8:51 PM, Douglas Taylor via cctech wrote:
>
> The TC02 is an Emulex TS11 emulation for pertec interface tape drives.
> The J1 and J2 are sort of standard terminology, don't know why.
Ah, the *Emulex* TC02. You had me going there--DEC also has a DECtape
controller called the TC02.
On 8/11/19 9:11 AM, W2HX via cctech wrote:
>> All of my Pertec tape drives (in the past) were located in
> a differentrack from the actual computer so the cables were
> always over 10' long and usually close to if not 20'. Never
> had a problem.
I stand by my commentary re Qualstar 1xxx drives.
On 8/11/19 6:00 PM, Douglas Taylor via cctech wrote:
> I just looked at the TC02 and the Qualstar, there are termination
> resistor packs on each. The Qualstar has a bunch of 74LS240 IC's near
> the J1 and J2 pertec interface cables. The TC02 has a bunch of 74LS374
> chips near the J1 and J2
On 8/11/2019 10:44 PM, Chuck Guzis via cctech wrote:
On 8/11/19 6:00 PM, Douglas Taylor via cctech wrote:
I just looked at the TC02 and the Qualstar, there are termination
resistor packs on each. The Qualstar has a bunch of 74LS240 IC's near
the J1 and J2 pertec interface cables. The TC02
On Sun, Aug 11, 2019 at 7:44 PM Chuck Guzis via cctech
wrote:
>
> On 8/11/19 6:00 PM, Douglas Taylor via cctech wrote:
>
> > I just looked at the TC02 and the Qualstar, there are termination
> > resistor packs on each. The Qualstar has a bunch of 74LS240 IC's near
> > the J1 and J2 pertec
On 8/11/2019 7:01 PM, Jon Elson via cctech wrote:
On 08/11/2019 11:11 AM, W2HX via cctech wrote:
I seem to remember they were ribbon cables
with each odd/even pair twisted which probably meant one
active and one ground twisted together.
Or differential pairs.
No, both Pertec unformatted and
On 08/11/2019 11:11 AM, W2HX via cctech wrote:
I seem to remember they were ribbon cables
with each odd/even pair twisted which probably meant one
active and one ground twisted together.
Or differential pairs.
No, both Pertec unformatted and Pertec formatted interfaces
were TTL single-ended.
On Sun, Aug 11, 2019, 11:29 AM Alan Perry via cctech
wrote:
>
>
> On 8/11/19 6:58 AM, Charles via cctech wrote:
> > Anyway. I did a bit more Googling and discovered that plain water
> > dissolves the PVA goop just fine. No need to use a lot of expensive
> > alcohol which seems to be a less
On 8/11/19 2:21 PM, Warner Losh wrote:
On Sun, Aug 11, 2019, 11:29 AM Alan Perry via cctech
mailto:cct...@classiccmp.org>> wrote:
On 8/11/19 6:58 AM, Charles via cctech wrote:
> Anyway. I did a bit more Googling and discovered that plain water
> dissolves the PVA goop
On 8/11/19 6:58 AM, Charles via cctech wrote:
Anyway. I did a bit more Googling and discovered that plain water
dissolves the PVA goop just fine. No need to use a lot of expensive
alcohol which seems to be a less effective solvent anyway!
Last Christmas, I removed the old PVA from a DEC
>All of my Pertec tape drives (in the past) were located in
a differentrack from the actual computer so the cables were
always over 10' long and usually close to if not 20'. Never
had a problem.
That is because a) you had the proper termination in place and b) the
signalling speed of the
42 matches
Mail list logo
