On 2019-11-05 13:50, rescue wrote:
I haven't dug into this one yet, but I did get it booted in trsdos,
and the letter I on the keyboard wasn't working.
I shut it off, disconnected and removed the keyboard. I desoldered
and removed the APLS switch, opened it up, cleaned up the carbon pad
and
On 2019-11-05 13:45, rescue wrote:
Been away for some time from the mailing lists getting back into
my classic gear again
I have two of these Qumetrack 542 drives.
While testing my 360K drive collection (8 drives I must be
slacking :-) ...), 2 worked, 4 had issue (resolved with a
Greeting. Its been a while since I have posted here. A while back I picked
up a large Modcomp classic minicomputer. Recently the person i picked the
computer up off of gave me a call to come and get many books and software,
among much more hardware. I have picked up hundreds of 9 track tapes. The
On 11/05/2019 09:24 PM, allison via cctalk wrote:
On 11/5/19 10:08 PM, Jon Elson via cctalk wrote:
On 11/05/2019 12:11 PM, Al Kossow via cctalk wrote:
it would be good to get it archived.
I can do it if no one else volunteers
OK, you're on. It is a 5.25 " disk in RX50 format, RT-11 file
Where hey a blue board or handles? I think I have a few around here.
On Tue, Nov 5, 2019 at 11:10 AM Jon Elson via cctalk
wrote:
> If anybody has an Andromeda Q-bus MFM hard drive/floppy
> controller, I have dug up the diags/utilities disk for it.
> This will boot from the floppy on an LSI-11
My RA81 print set is REV A.
I can ship the RM80 pocket guide for scanning, but want it back. I'm
shipping some other things to a list member, and will see if he will scan
it. It is a copy, about 40 pages. EK-0RM80-001
On Tue, Oct 22, 2019 at 6:08 PM Antonio Carlini via cctalk <
On 11/5/19 10:08 PM, Jon Elson via cctalk wrote:
> On 11/05/2019 12:11 PM, Al Kossow via cctalk wrote:
>> it would be good to get it archived.
>> I can do it if no one else volunteers
>>
>>
> OK, you're on. It is a 5.25 " disk in RX50 format, RT-11 file
> structure, and bootable on both PDP-11
On 11/05/2019 12:11 PM, Al Kossow via cctalk wrote:
it would be good to get it archived.
I can do it if no one else volunteers
OK, you're on. It is a 5.25 " disk in RX50 format, RT-11
file structure, and bootable on both PDP-11 and uVAX-II.
let me know where to send it.
Jon
On Tue, 5 Nov 2019, rescue via cctalk wrote:
Looks like keycaps from a Model III, and possibly a model I would work.
Early model I will not fit, but the last of the model I keyboards might.
(There were several different keyboards used)
The TRS80 step time is leisurely.
If the problem is the PC step time, it probably won't matter for TRS80
use.
I haven't dug into this one yet, but I did get it booted in trsdos, and
the letter I on the keyboard wasn't working.
I shut it off, disconnected and removed the keyboard. I desoldered and
removed the APLS switch, opened it up, cleaned up the carbon pad and the
contacts below it,
Been away for some time from the mailing lists getting back into
my classic gear again
I have two of these Qumetrack 542 drives.
While testing my 360K drive collection (8 drives I must be slacking
:-) ...), 2 worked, 4 had issue (resolved with a good head cleaning),
and 2
So, on this Model III I'm working on the following keycaps are missing:
1/! key
right shift key
Looks like keycaps from a Model III, and possibly a model I would work.
Probably a Model IV keycap for 1/! would work, but I think the right
shift key would be different between a Model III and
All,
Southwest Research Institute will be hosting a talk in San Antonio, (Texas,
USA) by one of the engineers involved in the Apollo navigation effort, George
T. Schmidt. I understand he is aware of and very interested in the Apollo
Guidance Computer work done by some of the folks on this list
Agreed. I might have one of those controllers in my pile, information on
them is now exceptionally rare, and without things like those disks one
is sunk.
Also have an MTI ESDI Q Bus controller in my 11/73. It has its' own
serial port that allows you to configure if you know the "HELLO"
it would be good to get it archived.
I can do it if no one else volunteers
On 11/5/19 9:10 AM, Jon Elson via cctalk wrote:
> If anybody has an Andromeda Q-bus MFM hard drive/floppy controller, I have
> dug up the diags/utilities disk for it.
> This will boot from the floppy on an LSI-11 or
If anybody has an Andromeda Q-bus MFM hard drive/floppy
controller, I have dug up the diags/utilities disk for it.
This will boot from the floppy on an LSI-11 or MicroVAX-II
and allow you to format drives and run diagnostics.
Anybody need this? I have no idea if the floppy is still
readable,
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