On Sat, Jan 21, 2017 at 11:33 PM, Adrian Graham
wrote:
> On 21/01/2017 21:59, "Tony Duell" wrote:
>
>> On Sat, Jan 21, 2017 at 8:43 PM, Adrian Graham
>> wrote:
>>> Hi folks,
>>>
>>> Does anyone know what this is? It's obviously a transformer coil(s) but
>>> image search and googling those markin
Congrats!!
The LA180 is probably my favorite DEC printer.
On Sat, Jan 21, 2017 at 1:00 PM, E. Groenenberg wrote:
> Not so much newsworthy, but 2 weeks ago I stumbled by accident on the
> serial option for the LA180 (Decprinter I). My offer was accepted and I
> got the card 2 days ago. I install
On 21/01/2017 21:39, "Tony Duell" wrote:
>> I don't think I'll touch them, they're obviously part of the phone subsystem
>> and I doubt I'll ever plug it into a phone line - I have several One Per
>> Desks for that sort of thing if needs be.
>
> A telephone line similator is a useful toy to have
On 21/01/2017 21:39, "Tony Duell" wrote:
>>> sequence of locations that the CPU is reading. Most (but not all) will be
>>> instructions. Find one, compare with the listing, see if the sequence makes
>>> sense.
>>
>> I can trigger it on the RD signal yes. There's 2 LS373s which both had dead
>
>
On 21/01/2017 21:59, "Tony Duell" wrote:
> On Sat, Jan 21, 2017 at 8:43 PM, Adrian Graham
> wrote:
>> Hi folks,
>>
>> Does anyone know what this is? It's obviously a transformer coil(s) but
>> image search and googling those markings produces nothing:
>>
>> http://www.binarydinosaurs.co.uk/la4
Hi Josh.
I hope you've been well. I noticed you posted recently about have an Imlac
PDS-1D. I'm curious how you came across it as there aren't many out there
as you observe.
I notice you're still trying to get the DPS-6 online. I'm surprised Al
Kossow hasn't been able to help with the operating s
Not so much newsworthy, but 2 weeks ago I stumbled by accident on the
serial option for the LA180 (Decprinter I). My offer was accepted and I
got the card 2 days ago. I installed it this afternoon and after
configuring
it and checking the jumpers on the main board, it now works as a serial
printer.
Hi Brad.
I saw your message on the ClassicCmp mailing list about desiring an Altair.
Are you still interested in one?
Sellam
On Wed, Jan 11, 2017 at 3:05 AM, Ethan Dicks wrote:
> Sadly, I
> have misplaced the one DA15->4p4c phone cable I had. No idea what
> sort of internal connections/passive components may have been on the
> DA15 plug but one presumes that the red and green wires from the
> modular jack went into 2 o
On Sat, Jan 21, 2017 at 8:43 PM, Adrian Graham
wrote:
> Hi folks,
>
> Does anyone know what this is? It's obviously a transformer coil(s) but
> image search and googling those markings produces nothing:
>
> http://www.binarydinosaurs.co.uk/la4543.jpg
I think the LA number is the number for the fe
On 21/01/2017 21:08, "Chuck Guzis" wrote:
> On 01/21/2017 12:43 PM, Adrian Graham wrote:
>> Hi folks,
>>
>> Does anyone know what this is? It's obviously a transformer coil(s)
>> but image search and googling those markings produces nothing:
>>
>> http://www.binarydinosaurs.co.uk/la4543.jpg
>>
On Sat, Jan 21, 2017 at 4:27 PM, Adrian Graham
wrote:
> Back to the Executel after a few days relaxing :)
>
> On 17/01/2017 20:59, "Tony Duell" wrote:
>
>>> Yep, on the left two. I haven't dared to pull them from the board though
>>> even though they're socketed.
>>
>> Do be careful, the substrat
On 01/21/2017 02:43 PM, Adrian Graham wrote:
Hi folks,
Does anyone know what this is? It's obviously a transformer coil(s) but
image search and googling those markings produces nothing:
http://www.binarydinosaurs.co.uk/la4543.jpg
It's taking and giving +5V but I'm sure it should also be produc
On 01/21/2017 12:43 PM, Adrian Graham wrote:
> Hi folks,
>
> Does anyone know what this is? It's obviously a transformer coil(s)
> but image search and googling those markings produces nothing:
>
> http://www.binarydinosaurs.co.uk/la4543.jpg
>
> It's taking and giving +5V but I'm sure it should
Hi folks,
Does anyone know what this is? It's obviously a transformer coil(s) but
image search and googling those markings produces nothing:
http://www.binarydinosaurs.co.uk/la4543.jpg
It's taking and giving +5V but I'm sure it should also be producing another
voltage...
Cheers!
--
Adrian/Wit
On 21/01/2017 17:30, "dwight" wrote:
> It is possible that it is the phone side of the system that is
> hanging it up ( no pun intended ).
> A while back, I purchased about 12 broken phone modems for
> about $2. I found out that all the boards had suffered lightning
> damage. Various parts on eac
On 01/21/2017 12:12 PM, Al Kossow wrote:
> someone just pointed this out on vcfed
>
> https://oshpark.com/shared_projects/qyNfzAMf
The DS12887 still comes in PDIP; no need to go to a PCB and an SOIC, is
there?
--Chuck
someone just pointed this out on vcfed
https://oshpark.com/shared_projects/qyNfzAMf
It is possible that it is the phone side of the system that is
hanging it up ( no pun intended ).
A while back, I purchased about 12 broken phone modems for
about $2. I found out that all the boards had suffered lightning
damage. Various parts on each board were blown. There was
no consistency
Back to the Executel after a few days relaxing :)
On 17/01/2017 20:59, "Tony Duell" wrote:
>> Yep, on the left two. I haven't dared to pull them from the board though
>> even though they're socketed.
>
> Do be careful, the substrate is a brittle ceramic material...
I don't think I'll touch the
On 19/01/2017 15:47, "Tony Duell" wrote:
> On Wed, Jan 18, 2017 at 11:42 PM, Adrian Graham
> wrote:
>> On 18 January 2017 at 20:13, Tony Duell wrote:
>>
>>>
>>> Just to keep you updated, I have located one of my units that contains said
>>> drive. I am rather busy at the moment with more mund
>
> From: jim stephens
> Subject: Re: ISO: Honeywell DPS-6 things (Josh Dersch)
>
> On 1/19/2017 5:26 PM, Michael Thompson wrote:
> > The RICM has a DPS-6, and another with an Ultimate label on it that may
> > have a Pick processor.
> I can help with this. Where is there information about this sy
Hi List,
I've had eleven IBM binders with maintenance information in them here
for years. They're not doing anything useful so I'm inquiring here if
anyone wants them.
These are the labels on the spines:
3203-5 MLM , 4 TO 17 , VOLUME 02
3203-5 MLM , 18 TO 28 , VOLUME 03
3704 MLM , VOL 888 [note
lör 2017-01-21 klockan 03:25 -0800 skrev jim stephens:
> I post this not so much as an ebay to buy, though if anyplace could be
> found with the means to use this it is on this list.
>
> someone had an optical MO drive at some point and wrote their backup and
> a Solaris (probably 2.5 or later)
I post this not so much as an ebay to buy, though if anyplace could be
found with the means to use this it is on this list.
someone had an optical MO drive at some point and wrote their backup and
a Solaris (probably 2.5 or later) software onto two disks.
now it's a big oops if you don't have
> On Jan 20, 2017, at 11:51, Jörg Hoppe wrote:
>
> Guys,
>
> I'm working on a special TU58 emulator called "tu58fs".
> It saves the "tape content" not only in a binary image file, but also as a
> file set in a shared directory on the host.
>
> The content of the "tape" (as seen by the PDP) ch
Mark,
thanks for your answer.
Your Phyton RT-11 code looks good to me, I'll rely on it at least as
reference.
Joerg
I've written (bad?) Python code to manipulate RT-11 filesystems, including on
TU58 tape images:
https://github.com/NF6X/pyRT11
I don't remember which specific documentation I
On 01/19/2017 01:12 PM, Alan Hightower wrote:
>
>
> One caution about isopropanol. I keep a lot of 99% around for
> post-cleaning electronics assemblies, soldering, etc. I used to use it
> as a general cleaning and de-greasing agent for most vintage computer
> things until several plastic and a c
Hello,
I'm remembering of an old post on vcfed, somebody found in the dump a lot
of tapes and floppies related to DPS6.
IIRC Al Kossow contacted the man to have the dump of the disks...
Maybe he has something?
Andrea
On 01/20/2017 04:49 PM, dwight wrote:
> Most often, a number past the letter meant the speed.
>
> Usually a 1 indicated 100 ns but I don't know if that makes
1101s never hit 100ns. The slow parts were slower than 1uS
and the were some fast parts at 800ns.
Ever occur to look up the data sheet
On Fri, 20 Jan 2017, shad wrote:
Hello,
I'm remembering of an old post on vcfed, somebody found in the dump a lot
of tapes and floppies related to DPS6.
IIRC Al Kossow contacted the man to have the dump of the disks...
Maybe he has something?
In computers, "dump" isn't s'posed to mean land
Guys,
I'm working on a special TU58 emulator called "tu58fs".
It saves the "tape content" not only in a binary image file, but also as
a file set in a shared directory on the host.
The content of the "tape" (as seen by the PDP) changes automatically as
files are moved in and out of the shared
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