I can only say that they fail often. We have replaced lots in
our 11/70. Luckily we have had spares.
Sometimes the failure has been rather catastrofic with blown
components. I think these modules run quite hot since
discoloured pcb:s are common.
/P
On Thu, Nov 26, 2015 at 01:01:07PM -0800, Ia
Not me I make replacement front panels for PDP-8 and PDP-11
Rod
On 26/11/2015 20:29, william degnan wrote:
On Nov 26, 2015 4:47 AM, "rod" wrote:
Hi Guys
Happy Thanksgiving to all my US friends on the list.
A nicer more helpful bunch of people I have yet to meet.
It looks like
Interesting, didn't know that.
Was as much or more interested in the board.
Mike
On Fri, Nov 27, 2015 at 5:50 AM, Jos Dreesen wrote:
> On 26.11.2015 10:08, Mike Ross wrote:
>>
>> Many moons ago I had a small fleet of pdp-11/04s, pulled out of a
>> research synchrotron.
>>
>> (well, not *literal
Bob,
my flip chip collection is finally online.
See retrocmp.com/flipchipshop
best regards,
Joerg
Am 14.05.2015 um 15:53 schrieb Bob Rosenbloom:
On 5/14/2015 4:36 AM, Jörg Hoppe wrote:
Here's the opportunity to buy&save batches of DEC flip chip modules.
It must be several thousands, I estimat
Hi folks,
I've begun repairing my PDP 11/40 and have tracked down the first major issue
to the H745 (-15v) regulator.
Before I dig into it, I just wanted to see if there are any common known
failure cases... Otherwise I'll just dive into troubleshooting it. :)
Thanks as always-
- Ian
Sent fr
On Nov 26, 2015 4:47 AM, "rod" wrote:
>
> Hi Guys
> Happy Thanksgiving to all my US friends on the list.
> A nicer more helpful bunch of people I have yet to meet.
>
> It looks like I'm coming over next fall to go the 2016 Chicago vintage
show.
> I'll be bringing my traveling panel e
>
> I'm not giving you a hard time out of idle sadism, I'm just very
> curious to see how you implemented a USB interface to an 11/70 panel
> :-)
>
> Mike
I appreciate this tool and look forward to trying the upgrade. Mostly I
use with 11/40 to debug hy RL02 not booting.
Bill Degnan
twitter: b
ok pretty interesting but no driver for access-2000unfortunately !
In a message dated 11/26/2015 9:08:52 A.M. US Mountain Standard Time,
glen.sl...@gmail.com writes:
Some people have built their own. Some information here.
http://newton.freehostia.com/hp/
We picked up the tradition, not for the same reason you guys do maybe, but
we found it a good opportunity to get together with friends and family and
have a good meal together.
No, that's the same reason we do it.
Happy xgiving, whoever's into it!
We don't need a religious nor nationalistic exc
On Thu, Nov 26, 2015 at 09:23:10PM +1100, Kevin Parker wrote:
>We picked up the tradition, not for the same reason you guys do maybe, but
>we found it a good opportunity to get together with friends and family and
>have a good meal together.
No, that's the same reason we do it.
Happy xgiving, who
On Thu, Nov 26, 2015 at 3:47 AM, rod wrote:
> Hi Guys
> Happy Thanksgiving to all my US friends on the list. A nicer
> more helpful bunch of people I have yet to meet.
>
> It looks like I'm coming over next fall to go the 2016 Chicago vintage show.
> I'll be bringing my traveling p
On Nov 26, 2015, at 6:29 AM, Jerome H. Fine wrote:
>
>
This a nice summary of the state of affairs for DEC/RT-11 8 inches Floppies.
>
>> The Sigma SDC RXV31 controller supported 22 bit DMA. See 400255-C SDC-RXV31
>> Floppy Ctrl Man Aug86
>>
> I saw that model at one point. It was the o
On 26 November 2015 at 16:58, Jules Richardson wrote:
> On 11/25/2015 03:56 PM, Robert Jarratt wrote:
>
>> £567 for a Research Machines 380Z. Suppose I will have to give up hope
>> ever
>> getting one of those…. L
>>
>
> That's... insane! It looks like a stock 40-column machine, and the text
> ma
On 11/25/2015 03:56 PM, Robert Jarratt wrote:
£567 for a Research Machines 380Z. Suppose I will have to give up hope ever
getting one of those…. L
That's... insane! It looks like a stock 40-column machine, and the text
makes it sound like one of the drives is faulty.
On 26.11.2015 10:08, Mike Ross wrote:
Many moons ago I had a small fleet of pdp-11/04s, pulled out of a
research synchrotron.
(well, not *literally* out of the synchrotron, they probably wouldn't
work if they had been...)
They all had disk subsystems made by a company called Baydel; a 19"
rack
Some people have built their own. Some information here.
http://newton.freehostia.com/hp/
Hello,
Interesting, but could you provide a complete link.
>From the short link you gave, I found nothing related ???
---
L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel
antivirus Avast.
https://www.avast.com/antivirus
>Jerry Weiss wrote:
On Nov 25, 2015, at 10:41 PM, Jerome H. Fine wrote:
For example, the DSD 880/30 (from Data Systems Design of course) emulates
3 RL02 disk drives using a single internal (non-removable) hard drive. The box
also holds a single RX03 floppy disk drive (8" floppy disk drive wh
>tony duell wrote:
The RH11 do DMA, just like all other disk controllers I know of.
IIRC, the RX11/RX211 (Unibus) and RXV11/RXV21 (Qbus) don't do DMA.
The RX11/RXV11 don't do DMA, but the RX211 and RXV21 do, I think
I can confirm that the RXV11 for the Qbus does not and I am also fai
On Thu, Nov 26, 2015 at 8:29 PM, Jörg Hoppe wrote:
>
>
>
>> *goes to URL*
>>
>> Wait, what? 11/70 hardware console functionality?
>>
>> But links are placeholders... work in progress?
>
> See what you mean ... links fixed.
*Some* links are fixed :-)
The link from the main pdp-11 GUI page now wo
*goes to URL*
Wait, what? 11/70 hardware console functionality?
But links are placeholders... work in progress?
See what you mean ... links fixed.
Joerg
Mike
On Wed, Nov 25, 2015 at 11:52 PM, Jörg Hoppe wrote:
Folks,
a new version of PDP11GUI is online.
It fixes some errors, includi
On 2015-11-26 07:08, tony duell wrote:
The RH11 do DMA, just like all other disk controllers I know of.
IIRC, the RX11/RX211 (Unibus) and RXV11/RXV21 (Qbus) don't do DMA.
The RX11/RXV11 don't do DMA, but the RX211 and RXV21 do, I think
Right. And the RXV21 only have 18-bit addressing for DM
I'm surprised that after surviving the journey from the UK the aussies
don't have a week long blowout every year.
R
On 26/11/15 10:23, Kevin Parker wrote:
Don't forget your Aussie fiends :-)
Our daughter worked in the states for about 2.5 years and we visited her of
course and it was Thank
Don't forget your Aussie fiends :-)
Our daughter worked in the states for about 2.5 years and we visited her of
course and it was Thanksgiving.
We picked up the tradition, not for the same reason you guys do maybe, but we
found it a good opportunity to get together with friends and family and
Hi Guys
Happy Thanksgiving to all my US friends on the list.
A nicer more helpful bunch of people I have yet to meet.
It looks like I'm coming over next fall to go the 2016 Chicago vintage show.
I'll be bringing my traveling panel exhibit with me.
Rod (Panelman) Smallwood
HAPPY THANKSGIVING EVERYONE!
Have a great day and fun and food!
>From the SMECC Folk! _www.smecc.org_ (http://www.smecc.org)
Many moons ago I had a small fleet of pdp-11/04s, pulled out of a
research synchrotron.
(well, not *literally* out of the synchrotron, they probably wouldn't
work if they had been...)
They all had disk subsystems made by a company called Baydel; a 19"
rack module, half-height like an 11/04, conta
Wanted EXTEL Printers and con systems manual etc anything related.
drop me a message off list with EXTEL in the subj line.
Many Thanks Ed#
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