On Mon, 3 Jul 2017, Rob Jarratt wrote:
All I could do was prop open the tape door with a paper clip. 45C in my
fan oven worked for me. 55C in my oven seemed to mostly demagnetise the
tape. Other ovens may be different, so it is best to experiment with
something that doesn't matter.
You can no
> -Original Message-
> From: Christian Corti [mailto:c...@informatik.uni-stuttgart.de]
> Sent: 05 July 2017 08:48
> To: r...@jarratt.me.uk; Rob Jarratt ; General
> Discussion: On-Topic and Off-Topic Posts
> Subject: RE: tape baking
>
> On Mon, 3 Jul 2017, Rob Jarratt wrote:
> > All I co
On Jul 5, 2017 1:49 AM, "Fritz Mueller via cctalk"
wrote:
>
> Well, the situation had worsened on my M9301 to the point where every
single word was affected, and then it was easy to see that it was always in
the least-significant four bits. So I pulled and reseated that PROM, then
went ahead and
Hi fellow classiccmp'ers,
seeking help for the head of our local HAM club chapter, who bought an EPROM
programmer (Dobbertin 4003) complete with the associated PC interface card, at
an estate sale. After some rummaging through moldy cardboard boxes of media in
a damp basement, we were even able
Except of course be if someone already had the driver software
available :-) One probably also needs the manual as I've read there
is a memory address selection feature on the interface and you need
to supply the correct address to the driver upon installation.
Tried contacting Dobber
Specially,
http://www.cpcwiki.eu/index.php/Universeller_EPROM_Programmer_4004
Contains both manual and software, and according to different sources
the 4003 and 4004 should be very similar.
> Tried contacting Dobbertin directly (...) ?
Sorry, forgot to mention that. Owner of the device contacted them nearly two
months ago, no reply.
I asked him to try again in case his mail got lost in some spam filter.
Arno
> From: Fritz Mueller
> Even better news: I was subsequently able to dump the contents of my
> M9301-YB, and found they do indeed exactly match the contents ...
> posted in [the] M9301-YB disassembly.
Excellent news!
When I get as chance, I'l do more work on the disassembly (and
On 7/4/17 10:55 PM, Arno Kletzander via cctalk wrote:
> A quick look on the media surface however revealed a multitude of tarnished
> spots that look to me like fungus growth. Having read about dirt and fungus
> on media, moisture causing sticky shed syndrome, cleaning and baking
> procedures
what is the memory range / can you post the ROM dump so I can compare on my
end? Just the memory contents will be fine, if this is convenient. I will
call up same in PDPGUI and compare there.
Bill
On Wed, Jul 5, 2017 at 11:24 AM, Noel Chiappa via cctalk <
cctalk@classiccmp.org> wrote:
> > F
> From: William Degnan
> what is the memory range
That's in the disassembly page:
http://ana-3.lcs.mit.edu/~jnc/tech/pdp11/ROMs/M9301-YB.mac
765000-765776 and 773000-773776
> can you post the ROM dump so I can compare on my end?
Well, the contents are in that page too, but her
perfect, thanks I can use this.
Bill
On Wed, Jul 5, 2017 at 3:17 PM, Noel Chiappa via cctalk <
cctalk@classiccmp.org> wrote:
> > From: William Degnan
>
> > what is the memory range
>
> That's in the disassembly page:
>
> http://ana-3.lcs.mit.edu/~jnc/tech/pdp11/ROMs/M9301-YB.mac
>
> 765
Sorry for this late UPDATE !
Replies were numerous, S180 has been claimed. Thanks guys.
Original Message -
From: GerardCJAT
To: cct...@classiccmp.org
Sent: Sunday, July 02, 2017 6:33 PM
Subject: Steve Garcia / Micromint SB180
Remember it ?
I have an almost brand new one, powered
To Al. Kossow :
>> Has the firmware and OS been archived somewhere?
>> I just scanned and pdf-ed the manual, waiting now for some disk space to
>> free up on the bitsavers server.
I know I have a copy of the EPROM Not sure I have a reader for it, ( I
will check ) but else, I can send you
On 7/5/2017 12:32 PM, GerardCJAT via cctalk wrote:
PLEASE, under what directory you put the pdf of the manual ??
http://bitsavers.informatik.uni-stuttgart.de/pdf/micromint/
I bought some ChipQuik recently and managed to successfully remove a 74LS125
with little trouble. Today I have come to trying to desolder another similar
sized chip, but try as I might I just cannot get it to work. The ChipQuik
just balls up and won't "take" to the pins. I applied plenty of the flu
> On 6 Jul 2017, at 6:42 am, Rob Jarratt via cctalk
> wrote:
>
> I bought some ChipQuik recently and managed to successfully remove a 74LS125
> with little trouble. Today I have come to trying to desolder another similar
> sized chip, but try as I might I just cannot get it to work. The ChipQui
On 07/05/2017 01:42 PM, Rob Jarratt via cctalk wrote:
> I bought some ChipQuik recently and managed to successfully remove a 74LS125
> with little trouble. Today I have come to trying to desolder another similar
> sized chip, but try as I might I just cannot get it to work. The ChipQuik
> just ball
On 07/05/2017 03:42 PM, Rob Jarratt via cctalk wrote:
I bought some ChipQuik recently and managed to successfully remove a 74LS125
with little trouble. Today I have come to trying to desolder another similar
sized chip, but try as I might I just cannot get it to work. The ChipQuik
just balls up a
> -Original Message-
> From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Chuck Guzis
> via cctalk
> Sent: 05 July 2017 23:18
> To: cctalk@classiccmp.org
> Subject: Re: ChipQuik Troubles
>
> On 07/05/2017 01:42 PM, Rob Jarratt via cctalk wrote:
> > I bought some ChipQuik re
> -Original Message-
> From: Jon Elson [mailto:el...@pico-systems.com]
> Sent: 05 July 2017 23:25
> To: r...@jarratt.me.uk; Rob Jarratt ; General
> Discussion: On-Topic and Off-Topic Posts
> Subject: Re: ChipQuik Troubles
>
> On 07/05/2017 03:42 PM, Rob Jarratt via cctalk wrote:
> > I b
it will be under microMint early tomorrow
On 7/5/17 12:32 PM, GerardCJAT via cctalk wrote:
> PLEASE, under what directory you put the pdf of the manual ??
>
Good Evening all, hope your week is going well.
I received a sparcstation 10 today and wondered if anyone knew which db25
cable to get to connect to my DEC vt, null modem, cross over, etc, etc.
Also if anyone has experience with this machine I would be happy to take OS
recommendations.
-H
argh.. forgot there was already a micromint dir, so I moved it there
On 7/5/17 5:13 PM, Al Kossow via cctalk wrote:
> it will be under microMint early tomorrow
>
> On 7/5/17 12:32 PM, GerardCJAT via cctalk wrote:
>
>> PLEASE, under what directory you put the pdf of the manual ??
>>
>
> On Jul 5, 2017, at 6:17 PM, Chuck Guzis via cctalk
> wrote:
>
> On 07/05/2017 01:42 PM, Rob Jarratt via cctalk wrote:
>> I bought some ChipQuik recently and managed to successfully remove a 74LS125
>> with little trouble. Today I have come to trying to desolder another similar
>> sized chip,
Hi Torfinn!
Well driver worked ok this time... just had to TOTALLY remove the old
one thenreinstall thedriver again and bingo. the scanner had
no problem either before or after driver switch after the upgrade...
The real horrible thing was all the scanners that wer
The switch to home USB printer/scanner combinations also killed off the
generic standalone scanners (especially the parallel port ones and the
almost dead SCSI variety).
-Original Message-
From: Ed via cctalk
Sent: Wednesday, July 05, 2017 9:31 PM
To: tin...@gmail.com ; cctalk@clas
Hello Phillip,
This is hastily prepared but I am interested in purchasing a OMNI to USB
interface.
Is the list still open?
Barry McMahon
Sent from my iPad
Does anyone have an HP 12653A line printer interface?
It is used to connect an HP 21xx/1000 CPU to an HP 2767A line printer. I
am unable to find a manual for this card, but the HP "General Purpose
Register Diagnostic" manual suggests that it is a modified HP 12566B
Microcircuit interface. I'm
On 07/05/2017 04:14 PM, jim stephens via cctalk wrote:
>
>
> On 7/5/2017 12:32 PM, GerardCJAT via cctalk wrote:
>> PLEASE, under what directory you put the pdf of the manual ??
> http://bitsavers.informatik.uni-stuttgart.de/pdf/micromint/
Thats only for the SB180FX... there are two versions the SB
I have an interest in this too can I use ot to load focal to our pdp-8?
links? details?
Thanks Ed#
In a message dated 7/5/2017 9:51:48 P.M. US Mountain Standard Time,
cctalk@classiccmp.org writes:
Hello Phillip,
This is hastily prepared but I am interested in purchasing a OMNI
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