TC11 / TU56 repair - cannot get ZTCB to run.

I have been working on getting a TC11 with a TU56 running. It is connected to a PDP-11/05. First it failed on ZTCA diagnostic but it was quite easy to track down a failing N8281 on M795 board which made bit 9 of the Current Address register to be stuck high. Then I tried ZTCBE0. Unfortunately I

WTB: DECstation keyboard and mouse

Hello all, I'm trying to put together a Personal DECstation 5000/25 workstation, but I'm missing the keyboard and mouse. Does anyone have an LK-501 and VSXXX-BB mouse (the one with the RJ-11(?) connector) they're willing to part with? Best Wishes, -Seth -- Seth Morabito w...@loomcom.com

Re: RC11 manuals / schematics online?

2017-06-08 18:38 GMT+02:00 Paul Koning : > > > On Jun 8, 2017, at 3:22 AM, Mattis Lind via cctalk < > cctalk@classiccmp.org> wrote: > > > > I happened to find a RS64 / RC11 combo (missing the PSU though). The > > previous owner was an ex DEC field engineer that himself got

WTB: DECstation keyboard and mouse

Hello all, I'm trying to put together a Personal DECstation 5000/25 workstation, but I'm missing the keyboard and mouse. Does anyone have an LK-501 and VSXXX-BB mouse (the one with the RJ-11(?) connector) they're willing to part with? Best Wishes, -Seth -- Seth Morabito w...@loomcom.com

Re: RC11 manuals / schematics online?

> On Jun 10, 2017, at 11:02 AM, Mattis Lind wrote: > > ... > With the RS64 and the RC11 it would be possible to run DOS/BATCH 11. Could be > interesting to test it on the real hardware. DOS/BATCH? That would be DOS 8 or later. I don't know if that still supported the

Re: DEC MINC in center Germany

Is that 6700€ or 67€? -- Anders Nelson +1 (517) 775-6129 www.erogear.com On Jun 10, 2017 1:30 AM, "Jörg Hoppe via cctalk" wrote: > I like to point you to this DEC MINC-11: > > http://www.ebay.de/itm/112435553232 > > Its a non-profit offer, we just need the space. > >

DEC MINC in center Germany

I like to point you to this DEC MINC-11: http://www.ebay.de/itm/112435553232 Its a non-profit offer, we just need the space. best, Joerg

Re: RC11 manuals / schematics online?

On 6/10/17 1:59 PM, Mattis Lind wrote: > > BTW. Speaking of dumping. Now that I have a TC11 / TU56 that seems to be > working, what is the best way to dump 18 and 12 > bit tapes? Is there some PDP-11 OS that can do it or is it assembly > programming required? I had hopes that RT11 had such >

Re: RC11 manuals / schematics online?

2017-06-10 22:29 GMT+02:00 Al Kossow via cctalk : > > > On 6/10/17 8:02 AM, Mattis Lind via cctalk wrote: > > > Well. Nobody has posted any thing about RC11 schematics, unfortunately. > > I checked my usual places and couldn't find it. > Thanks for looking. Tomorrow I will

Re: RC11 manuals / schematics online?

> On Jun 10, 2017, at 10:35 PM, Paul Koning via cctalk > wrote: > > >> On Jun 10, 2017, at 4:59 PM, Mattis Lind via cctalk >> wrote: >> >>> ... >> BTW. Speaking of dumping. Now that I have a TC11 / TU56 that seems to be >> working, what is the

Re: RC11 manuals / schematics online?

> On Jun 10, 2017, at 4:29 PM, Al Kossow via cctalk > wrote: > > > > On 6/10/17 8:02 AM, Mattis Lind via cctalk wrote: > >> Well. Nobody has posted any thing about RC11 schematics, unfortunately. > > I checked my usual places and couldn't find it. > > >> With the

Re: gobs of stuff today from recovering a unit of mine.

correction should say also an APL for MULTICS In a message dated 6/10/2017 10:42:29 P.M. US Mountain Standard Time, cctalk@classiccmp.org writes: Excellent! Sounds like a good Haul Jim! out here in the stikn' desert this weekend we got some more univac 2 and univac 1100 stuff

Re: RC11 manuals / schematics online?

On Sat, Jun 10, 2017 at 10:35:52PM -0400, Paul Koning wrote: >John Wilson might have some ideas. I wrote a MACRO-11 program for dumping raw PDP-8 tapes on my TC11 on RT-11, years ago. I believe I hacked it to do PDP-10 DECtapes at some point too (easy change since it's just a different block

RE: RC11 manuals / schematics online?

Steve wrote: >I acquired an RC11 flip chip set with the FOX 2 (PDP-11/15). Although I don't >have a schematic for them, I do have the schematic print >set for the >controller for the fixed-head / drum that Foxboro supplied which was a DDC >6200. Check this out:

Re: RC11 manuals / schematics online?

> On Jun 10, 2017, at 4:59 PM, Mattis Lind via cctalk > wrote: > >> ... > BTW. Speaking of dumping. Now that I have a TC11 / TU56 that seems to be > working, what is the best way to dump 18 and 12 bit tapes? Is there some > PDP-11 OS that can do it or is it assembly

Re: gobs of stuff today from recovering a unit of mine.

Excellent! Sounds like a good Haul Jim! out here in the stikn' desert this weekend we got some more univac 2 and univac 1100 stuff Plus - scary but true also a APL or MULTICS manual still in shrinkwrap... Cromemco catalogs ... catalogs also for some stuff I never knew was made

Re: RC11 manuals / schematics online?

Mattis said > Well. Nobody has posted any thing about RC11 schematics, unfortunately. > Maybe someone has a paper copy that could be scanned? Or that I can borrow > to scan? > > With the RS64 and the RC11 it would be possible to run DOS/BATCH 11. Could > be interesting to test it on the real