Re: PDP-11/05 (was: PDP-11/05 microcode dump?)

2021-06-13 Thread Bill Degnan via cctalk
It's no gunkies but I wrote up a few notes about my 11/05 variants and support issues here: https://www.vintagecomputer.net/digital/. Bill On Sun, Jun 13, 2021, 4:44 PM Tom Uban via cctalk wrote: > I am working on the first of my two 11/05s. Interestingly, it has the > early version M7261E

PDP-11/05 (was: PDP-11/05 microcode dump?)

2021-06-13 Thread Tom Uban via cctalk
I am working on the first of my two 11/05s. Interestingly, it has the early version M7261E Control Logic & Microprogram board and the later version M7260 Data Paths board (with circular baud rate selector switch) as described in: http://gunkies.org/wiki/KD11-B_CPU >From the description there,

Re: Disk drives, keypunch offered in SF bay area:

2021-06-13 Thread Curious Marc via cctalk
That must be Carl’s. He is lightening up his collection in anticipation of a move. He has some great items. He just sold a fully functioning HP 1000F system in two racks. Marc > On Jun 13, 2021, at 10:23 AM, Chuck Guzis via cctalk > wrote: > >  > This fellow-s been posting on VCF; thus far,

Re: Disk drives, keypunch offered in SF bay area:

2021-06-13 Thread Chris Zach via cctalk
Hey, I got one of those. Diablo 33 or something like that. And a Q bus controller that emulates 4 RK05's per assembly (5mb fixed head, 5mb removable) Big question is how can we get them from SF to MD? Any thoughts? On 6/13/2021 1:22 PM, Chuck Guzis via cctalk wrote: This fellow-s been

Disk drives, keypunch offered in SF bay area:

2021-06-13 Thread Chuck Guzis via cctalk
This fellow-s been posting on VCF; thus far, he's offered a pair of Perkin-Elmer disk drives and a USB-modified 029 keypunch. Stuff is pickup-ony by July 8. The drives: https://sfbay.craigslist.org/pen/sop/d/los-altos-perkin-elmer-interdata-vt/7336069902.html --Chuck

Re: IBM Logic IC equivalency information needed

2021-06-13 Thread Mattis Lind via cctalk
Den lör 12 juni 2021 kl 10:54 skrev Christian Corti via cctalk < cctalk@classiccmp.org>: > On Fri, 11 Jun 2021, Santo Nucifora wrote: > > I am currently working on an IBM 5100 that has some issues. I know for > > certain that the 5100 has a bad graphics controller card so I need to dig > > into