[cctalk] Q about DS3881, N8881 DEC8881..

2025-07-31 Thread Holm Tiffe via cctalk
ervice u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: Scada computers and remote terminal units

2025-07-25 Thread Holm Tiffe via cctalk
e.de/Robotron/PDP-VAX/E60/DSCF0065.JPG That's DEC..simply nice to look at: https://www.tiffe.de/Robotron/PDP-VAX/Kernspeicher/ Regards, Holm ..and no, I'n not a russian, but I have russian and ukrainian Friends. -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: Wanted: DEC ba23 or ba123 chassis

2025-05-16 Thread Holm Tiffe via cctalk
netration? > > -Henry > > > Oh yes, it got..but probaply not with that KA630. Take a look at this: https://www.tiffe.de/Robotron/PDP-VAX/rtVAX300/ That rTVAX 300 contains an CVAX with SGEC and serial devices, meant as a building block for embedded Applications with VAXeln. I&

[cctalk] Re: Wang TTL BASIC

2025-05-07 Thread Holm Tiffe via cctalk
entially a 4-bit processor. Regards, Holm BTW: I have two Wang 2200 waiting in my garage until I have time to look at them... -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-15 Thread Holm Tiffe via cctalk
ben via cctalk wrote: > On 2025-03-13 10:47 a.m., Holm Tiffe via cctalk wrote: > > > > Of course, now this could all be built on a few FPGAs, and get vastly > > > higher > > > performance. > Most designs seem to 8 bitter's, and all memory fits in b

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-15 Thread Holm Tiffe via cctalk
M29xx Docs (Donnamaye E. White) are even "controllers" described that don't use any ALU at all, but an AM2910 only. As long you don't have to shuffle some data, this will be sufficient.. (Coffee machine?) Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-14 Thread Holm Tiffe via cctalk
Jon Elson via cctalk wrote: > On 3/13/25 18:17, Holm Tiffe via cctalk wrote: > > Jon Elson via cctalk wrote: > > > > > On 3/13/25 11:47, Holm Tiffe via cctalk wrote: > > > > ...and you can expand the Registers externally with AM29705 (AM29707) > > &g

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-13 Thread Holm Tiffe via cctalk
Jon Elson via cctalk wrote: > On 3/13/25 11:47, Holm Tiffe via cctalk wrote: > > > > ...and you can expand the Registers externally with AM29705 (AM29707) > > Actually, the 2903 didn't have any general registers at all. And, yes the > 29705 provided dual-port regist

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-13 Thread Holm Tiffe via cctalk
Paul Koning via cctalk wrote: > > > > On Mar 13, 2025, at 7:36 AM, Holm Tiffe via cctalk > > wrote: > > > > ... > > Ok, this is a full fledged mainframe CPU.. not really what I want todo > > first. > > That stuff tends to "explode"

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-13 Thread Holm Tiffe via cctalk
Jon Elson via cctalk wrote: > On 3/9/25 04:14, Holm Tiffe via cctalk wrote: > > ben via cctalk wrote: > > > > > On 2025-03-08 8:09 a.m., emanuel stiebler via cctalk wrote: > > > > On 2025-03-07 15:36, Holm Tiffe via cctalk wrote: > > > > >

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-11 Thread Holm Tiffe via cctalk
ben via cctalk wrote: > On 2025-03-09 12:35 p.m., Holm Tiffe via cctalk wrote: > > > > Yes, I know, Real Programmers don't use Pascal... > > (https://homepages.inf.ed.ac.uk/rni/papers/realprg.html) > > > Reads the paper. > > Taped to the wall is a

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-10 Thread Holm Tiffe via cctalk
Glen Slick via cctalk wrote: > On Sun, Mar 9, 2025 at 1:27 AM Holm Tiffe via cctalk > wrote: > > > > No Will, those datasheets are not listing the pinout of the PG84 > > version. ..but in the Meantime I've found an Datasheet that lists it, > > put it on my

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-09 Thread Holm Tiffe via cctalk
ben via cctalk wrote: > On 2025-03-09 3:24 a.m., Holm Tiffe via cctalk wrote: > > > > > At first any Macroassembler should do the job for coding the bits in the > > control store, but even AMDASM and friends are laying around somwhere on > > my disks. I thi

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-09 Thread Holm Tiffe via cctalk
02BG84<https://www.jotrin.com/product/parts/49C402BG84> > > jotrin.com<https://www.jotrin.com/product/parts/49C402BG84> > > [favicon.ico]<https://www.jotrin.com/product/parts/49C402BG84> > > > > Sent from my iPhone > > > > On Mar 7, 2025, at 12:

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-09 Thread Holm Tiffe via cctalk
ben via cctalk wrote: > On 2025-03-07 1:36 p.m., Holm Tiffe via cctalk wrote: > > Hi all, > > > > I'm dreaming to build sometimes my own Bit Slice CPU (when I have spare > > time) > > and I have collected several IC's in the last years for this pur

[cctalk] Re: IDT 49C402BG84 Pinout?

2025-03-09 Thread Holm Tiffe via cctalk
ben via cctalk wrote: > On 2025-03-08 8:09 a.m., emanuel stiebler via cctalk wrote: > > On 2025-03-07 15:36, Holm Tiffe via cctalk wrote: > > > Hi all, > > > > > > I'm dreaming to build sometimes my own Bit Slice CPU (when I have > > > spare ti

[cctalk] IDT 49C402BG84 Pinout?

2025-03-07 Thread Holm Tiffe via cctalk
eller. Can anyone help finding the pinout? The chips itself don't seem to that seldom... Kind Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: OT: not that classic but already old: Cubieboard2

2025-01-17 Thread Holm Tiffe via cctalk
should have another look to see what's happened in the meantime. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] OT: not that classic but already old: Cubieboard2

2025-01-17 Thread Holm Tiffe via cctalk
g actual websites.. I'm a BSD guy and not know that much about Linux, especially such things as configurations for uboot etc. and there is none that I could ask for such things. Kind Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: European wire size (slightly off topic)

2024-12-07 Thread Holm Tiffe via cctalk
solid > > strands. > > > > -chuck > > > > Off topic, but perhaps edifying for all. -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: looking for HP 1640B GPIB info

2024-11-08 Thread Holm Tiffe via cctalk
Glen Slick via cctalk wrote: > On Thu, Nov 7, 2024 at 8:41 PM Holm Tiffe via cctalk > wrote: > > > > I have an HP1631D Logic Analyzer and it has an HPIB (GPIB) Port too, but > > as far as I know it is only used to connect a special HP Floppy Disc Drive > > with HP

[cctalk] Re: looking for HP 1640B GPIB info

2024-11-07 Thread Holm Tiffe via cctalk
o. I've got such an HP9122 later and tested it with the Analyzer...works. (BTW: does someone have Z80 an 6809 Disassemblers for the 1631D?) Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: Old TMS3202x Software?

2024-10-31 Thread Holm Tiffe via cctalk
or those old DSP's? > > Did you look here? > <https://bitsavers.org/components/ti/TMS320xx/software/> > I've looked at bitsavers but missed that one until your post. There are several imd files that look interesting, I'll take a closer look at them. Thank you! Regar

[cctalk] Re: Old TMS3202x Software?

2024-10-27 Thread Holm Tiffe via cctalk
Jon Elson via cctalk wrote: > On 10/27/24 11:28, Holm Tiffe via cctalk wrote: > > Hi guys, > > > > I've got a bunch of TMS32020 and two TMS320C25 Chips and I want to play > > with them a little :-) > > > > Is the old DOS (orf VMS?) Software still a

[cctalk] Re: Old TMS3202x Software?

2024-10-27 Thread Holm Tiffe via cctalk
gt; > > On 10/27/24 11:28, Holm Tiffe via cctalk wrote: > >> Hi guys, > >> > >> I've got a bunch of TMS32020 and two TMS320C25 Chips and I want to play > >> with them a little :-) > >> > >> Is the old DOS (orf VMS?) Software still

[cctalk] Re: Old TMS3202x Software?

2024-10-27 Thread Holm Tiffe via cctalk
the TMS320C5x if that helps. I need > to archive those disks if I remember. I pulled them out of the scrap pile in > my first year of university > > > On 27 Oct 2024, at 16:37, Holm Tiffe via cctalk > > wrote: > > > > Hi guys, > > > > I'v

[cctalk] Old TMS3202x Software?

2024-10-27 Thread Holm Tiffe via cctalk
'm looking for assembler, linker and the simulator that was abailable when those chips came out (1986...) but I can't find any occurences of that old stuff anymore. Was a C compiler available for those old DSP's? Regards, Holm -- Technik Service u. Handel Tiffe

[cctalk] Re: Harris TTL Proms..

2024-08-14 Thread Holm Tiffe via cctalk
Christian Corti via cctalk wrote: > On Tue, 13 Aug 2024, Holm Tiffe wrote: > > Paul Koning via cctalk wrote: > >> It looks that way to me, too. It is the Burroughs logo; you can see > >> the exact same image on 1970s era manuals (see Bitsavers for example). > >

[cctalk] Re: Harris TTL Proms..

2024-08-14 Thread Holm Tiffe via cctalk
Paul Koning via cctalk wrote: > > > > On Aug 13, 2024, at 2:50 PM, Holm Tiffe via cctalk > > wrote: > > > > John Robertson via cctalk wrote: > > > >> On 2024-08-13 6:02 a.m., Holm Tiffe via cctalk wrote: > >>> ..after a close

[cctalk] Re: Harris TTL Proms..

2024-08-13 Thread Holm Tiffe via cctalk
Paul Koning via cctalk wrote: > > > > On Aug 13, 2024, at 9:02 AM, Holm Tiffe via cctalk > > wrote: > > > > ..after a closer look, the proms are don't even Harris..that's something > > lieke a "-B" on them.. > > > > Regar

[cctalk] Re: Harris TTL Proms..

2024-08-13 Thread Holm Tiffe via cctalk
John Robertson via cctalk wrote: > On 2024-08-13 6:02 a.m., Holm Tiffe via cctalk wrote: > > ..after a closer look, the proms are don't even Harris..that's something > > lieke a "-B" on them.. > > > > Regards, > > Holm > > Those look p

[cctalk] Re: Harris TTL Proms..

2024-08-13 Thread Holm Tiffe via cctalk
..after a closer look, the proms are don't even Harris..that's something lieke a "-B" on them.. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 3729

[cctalk] Re: Harris TTL Proms..

2024-08-13 Thread Holm Tiffe via cctalk
https://www.tiffe.de/images/TTL-1.jpg https://www.tiffe.de/images/TTL-2.jpg https://www.tiffe.de/images/TTL-3.jpg Forgot those links.. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i

[cctalk] Re: Harris TTL Proms..

2024-08-13 Thread Holm Tiffe via cctalk
nks.. see the other post. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Harris TTL Proms..

2024-08-12 Thread Holm Tiffe via cctalk
-- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: Microcom S-64 8085 system

2023-10-03 Thread Holm Tiffe via cctalk
mostly used a mechanism that enables writes to the RAM at 0x0, but the reads came from the ROM until an flipflop was set by an out instruction (and reset by Reset). Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id

[cctalk] Re: Signetics N8220B ??

2023-08-28 Thread Holm Tiffe via cctalk
-stuttgart.de/components/signetics/_dataBooks/1972_Signetics_Full_Line.pdf, > page 4-3 > > -- > Holger > > ____ > Von: Holm Tiffe via cctalk > Gesendet: Montag, 28. August 2023 15:24 > An: cctalk@classiccmp.org > Cc: Holm Tiffe > Betre

[cctalk] Signetics N8220B ??

2023-08-28 Thread Holm Tiffe via cctalk
Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Nixies..

2023-08-17 Thread Holm Tiffe via cctalk
...only for a look.. https://www.daliborfarny.com/project/h-nixie-tube/ I'm not related with that czech factory, this is no advertising. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583

[cctalk] Re: PSU of a 11/23SD??

2023-03-17 Thread Holm Tiffe via cctalk
0 is a PDP-11/03 > with a RX01 drive. > In the end of this document there is a schematic: > > http://bitsavers.org/pdf/dec/vax/780/MP00534_KC780_Nov77.pdf > > Good luck! > > /Mattis > > Den mån 13 mars 2023 kl 10:57 skrev Holm Tiffe via cctalk < > cctalk@class

[cctalk] [h...@freibergnet.de: Re: PSU of a 11/23SD??]

2023-03-13 Thread Holm Tiffe via cctalk
3 > with a RX01 drive. > In the end of this document there is a schematic: > > http://bitsavers.org/pdf/dec/vax/780/MP00534_KC780_Nov77.pdf > > Good luck! > > /Mattis > > Den mån 13 mars 2023 kl 10:57 skrev Holm Tiffe via cctalk < > cctalk@classiccmp.org>

[cctalk] PSU of a 11/23SD??

2023-03-13 Thread Holm Tiffe via cctalk
n TO220 is named SJE2677, another one is labeled 12652-00 RCA..and so on. I've found a label with "0H780-B" on the PSU.. H780 PSU? Where can I get some schematics from that beast? It is a secondary switcher ist seems. Regards, Holm -- Technik Service u. Handel Tiffe

[cctalk] Re: Soviet PDP clones

2022-10-18 Thread Holm Tiffe via cctalk
.com/c/w2hx-channel/videos > > > > -Original Message- > From: Joshua Rice via cctalk > Sent: Tuesday, October 18, 2022 7:52 AM > To: General Discussion: On-Topic and Off-Topic Posts > Cc: Joshua Rice > Subject: [cctalk] Re: Soviet PDP clones > > > >

[cctalk] Re: Soviet PDP clones

2022-10-18 Thread Holm Tiffe via cctalk
. One must know what he is doing to do that. The russians "cloned" CPUs that never existet in original. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: Soviet PDP clones

2022-10-18 Thread Holm Tiffe via cctalk
Toby Thain via cctalk wrote: > On 2022-10-18 2:57 a.m., Holm Tiffe via cctalk wrote: > > Paul Koning via cctalk wrote: > > > >> > >> > >>> On Oct 17, 2022, at 2:47 PM, Joshua Rice via cctalk > >>> wrote: > >>> > >

[cctalk] Re: Soviet PDP clones

2022-10-18 Thread Holm Tiffe via cctalk
le parts. There wasn't much demand to build an PDP8, 6 or 10, the 11 was much more intersting. BTW: As far as I heard some of the russian ICBM's using computers build from the more advanched russian "PDP11-clones". Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

[cctalk] Re: Soviet PDP clones

2022-10-18 Thread Holm Tiffe via cctalk
Holm Tiffe via cctalk wrote: [..] For the GDR I don't know of any PDP8 clones, There was the "Kleinrechner Systeme K4100 and K4200", don't know much about the first one, but the 2nd was compatible to the honeywell DDP516 Series, no clone in any way, they are totally different

[cctalk] Re: Soviet PDP clones

2022-10-18 Thread Holm Tiffe via cctalk
SM 1700" is a VAX clone. > Apparently a number of their other machines were not clones but original > designs. > > paul Sorry, I have no idea about PDP8 or PDP10 clones. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

Re: DEC DC319A DLART (DL11 Compatible Asynchronous Receiver-Transmitter)

2022-04-14 Thread Holm Tiffe via cctalk
e 5 pcs. left for sale for interested People from the euopean side of the pond. Just mail me if you are interested.. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779

Re: Seeking a MC75325L Dual Memory Driver

2022-03-16 Thread Holm Tiffe via cctalk
> > They are so far, "good guys" in my book. > > -Gary Same Experience here. One time I've got an defective Z8010 MMU with a crack on the underside in the middle of the chip, Email was enough, got a working replacement w/o any hassle... Regards, Holm -- Technik

Re: Wanted: Pinout IDT 49C402 PGA84

2022-02-11 Thread Holm Tiffe via cctalk
Glen Slick via cctalk wrote: > On Thu, Feb 10, 2022 at 3:21 PM Maciej W. Rozycki via cctalk > wrote: > > > > On Thu, 10 Feb 2022, Holm Tiffe via cctalk wrote: > > > > > Has anyone a databook newer than 1989 where the PGA84 Pinout is listed? > > > >

Wanted: Pinout IDT 49C402 PGA84

2022-02-10 Thread Holm Tiffe via cctalk
e the PGA84 Pinout is listed? TIA, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

SMC FD37C65B and revision C Errata sheets?

2021-12-19 Thread Holm Tiffe via cctalk
vice u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

Re: Programming Bipolar PROMs (Tom Hunter)

2021-10-26 Thread Holm Tiffe via cctalk
ftware on Windows. The Dataman ist the same thing as the Labtool. It programmed the ROMs successfully as 74S188, but the first peace failed to program correctly. Programming was relatively fast, below 2 seconds with verify. Regards, -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiff

Intersil Eprom 66S018? (IM6653?)

2021-10-18 Thread Holm Tiffe via cctalk
Power consumption.. Can someone plase confirm that the 6653 is compatible to the 66S018 which may be a military variant? Is there a datasheet perferably including the description of the programming algorithm? Thanks in Advance, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm

Re: Burnable, patched Microvax-2000 SCSI-boot EPROM images?]

2021-09-21 Thread Holm Tiffe via cctalk
..the compatible Device for the Labtool-48 is the Dataman-48, Software is here: https://www.dataman.com/dataman-4848lv-resources Regards, Holm - Forwarded message from Holm Tiffe - Date: Wed, 22 Sep 2021 07:45:32 +0200 From: Holm Tiffe To: Jonathan Stone Subject: Re: Burnable

Re: Burnable, patched Microvax-2000 SCSI-boot EPROM images?

2021-09-21 Thread Holm Tiffe via cctalk
but I'vwe couldn't get an ssh connection from the internet to an VS3100 M76 to which the VS2000 console was connected to..to work.. For yure I could burn the proms, but I think I'm on the other side of the pond.. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.

Re: Sovier/Russian 132-pin PGA Ceramic IC Packaging

2021-06-24 Thread Holm Tiffe via cctalk
#x27;t explain, must have something todo with "limited tooling" or other limitations that russians "must have"? Nazis had the same idea, all other people seemed to be limited in on or another way. You already know what came later. Regards, Holm -- Technik Service u.

Wanted: Hp Display Tube 5083-1551

2021-06-20 Thread Holm Tiffe via cctalk
Germany, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

Re: VAX rom patches - VAXstation 2000 SCSI boot, KA420 > 1GB boot

2021-03-22 Thread Holm Tiffe via cctalk
a friend, this isn't my VS2000), just have to get the machines to where I live now and try to setup this a 2nd time.. I hav'nt seen your crosspost to port-vax..huh? Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

Re: ISO earl TI DSP kits

2020-11-29 Thread Holm Tiffe via cctalk
stet the pc-dos versions, vms, ultrix and SUN versions existed too) I still have 14 pcs TMS320C25 laying around here and want to play with them. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederran, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

Re: 9 track tapes and block sizes

2020-09-17 Thread Holm Tiffe via cctalk
ading blocklen %08x != trailing blocklen %08x\n", blen,tlen); fclose(ifp); exit(-1); } bzero(buf,MAXBLOCK*512); } } Regards to Italy, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederran, USt-Id: DE253710583 i...@tsht.de Fax +49 37292 709779 Tel +49 37292 709778 Mobil: 0172 8790 741

Dolch (DLI) Logic Analyzer C100 Disassembler Roms?

2020-08-23 Thread Holm Tiffe via cctalk
the ROM images are different it seems, the roms don't work in the C100. Has anyone the rom images for the C100 Z80 disassembler? Kind Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederran, USt-Id: DE253710583 i...@ts

Re: [cctalk] Replacing the Flyback Transformer From My VAXmate

2020-05-19 Thread Holm Tiffe via cctalk
the power for the horizontal output stage and look at the schematics of that monitor how the FBT is to be wired to the CRT and the deflections coils. ..then try to get such an transformer from somewhere... Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: Replacing the Flyback Transformer From My VAXmate

2020-05-17 Thread Holm Tiffe via cctalk
in conjunction with the for isolation used polyacetate foil. There are many people that therefore rewound the hv coil on her own, it can work..but it is a job for somebody that eats small childrens. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: Has My VAXmate Flyback Transformer Failed?

2020-05-13 Thread Holm Tiffe via cctalk
ttle over the time and therefore it cracks internally..causing winding shorts or opens. Look if you can get an replacement FBT somwehre on the surplus market. Please post all the numbers on the FBT-Label..if any exists. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tif

Re: VAXmate PSU

2020-04-16 Thread Holm Tiffe via cctalk
gt; I will do a blog post once it is all back up and running. > > > > Thanks > > > > Rob > Congratulations Rob, you made it. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: H7874 power supply

2020-03-29 Thread Holm Tiffe via cctalk
another PSU with a similar fault, changed capacitors as before on the other one..but no luck at all. It still powers down shortly after switching on. Yes..thats the most ugly PSU Design I ever saw..and I'm interested in schematics or parts of them.. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: NetBSD on a VAX 3100 (DV-31AT1-A)

2020-03-16 Thread Holm Tiffe via cctalk
d all kinds of similar errors in the tris before that, illegal >instrcutions and so on. > >The disk is ok, OpenBSD is running fine on that beast and I'm unable to >install more RAM as the two boards that are currently in that machine to >get more than 24MB. > >What i

Re: HPE OpenVMS Hobbyist license program is closing

2020-03-10 Thread Holm Tiffe via cctalk
ey generator", that thing already exists (as can be read in that thread here) and is available in source code. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: HPE OpenVMS Hobbyist license program is closing

2020-03-10 Thread Holm Tiffe via cctalk
g of VAXStations) years ago so I don't have any particular > interest here. ;-) > > TTFN - Guy [..] -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: soviet resistor identification help and maybe lamps?

2020-03-07 Thread Holm Tiffe via cctalk
ik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: Fwd: Crypto AG

2020-02-18 Thread Holm Tiffe via cctalk
is no other country on the world that fit's that nicely to your described symptoms. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: Transformer Fault in a PSU?

2020-01-13 Thread Holm Tiffe via cctalk
PSU doesn't explodes when something goes wrong. Supply the UC3842 with 12Volts from an external source trough an diode (1N400x) (danger, life circuit!) and see what happens. (first switch on the mains, later the 12V) Mostly the fault is on the secondary side, bad rectifier diode or a bad cap. Regard

Conitec GRIP and GRIP-Color

2019-11-19 Thread Holm Tiffe via cctalk
elcome, even a picture where I can see which ICs are soldered in. https://www.z80cpu.eu/mirrors/oldcomputers.dyndns.org/public/pub/rechner/conitec/werbung/conitec_09.gif Thanks in Advance, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Obe

Re: Update: Received my 50lb Datapoint 2200 computer from Austria via regular post.

2019-09-23 Thread Holm Tiffe via cctalk
astern block countires. They all used tubes with thick fron glass for implosion protection. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: 11/93 rebuild - Major and Significant Result.

2019-05-29 Thread Holm Tiffe via cctalk
and is > trying to boot RSTS/E. > > It fails gracefully during the boot  giving an error message. ..."an error message"?? Similar to q: "what's on the display?" a: "a flower vase.." ( yes I know, this fits better in german) What error message? Regards

Re: 11/93 rebuild

2019-05-29 Thread Holm Tiffe via cctalk
Noel Chiappa via cctalk wrote: > > From: Holm Tiffe > > > You have to have an already existing parition structure on the disk and > > an OS that knows what todo with that. > > The "--list" command to 'dd' gives a whole bunch of stuff:

Re: 11/93 rebuild

2019-05-27 Thread Holm Tiffe via cctalk
t; the devices on the system. (The "4872" is the size of the RK pack, > obviously.) > > I'm using dd-0.6beta3.zip but there may be a later version that works too. > > Noel You have to have an already existing parition structure on the disk and an OS that kno

Re: 11/93 rebuild

2019-05-27 Thread Holm Tiffe via cctalk
from a tape file. I've connected another SLR5 drive to the PDP11 box with an Emulex UC08, Im sure that will work on the CQD220 too. An Tandberg SLR5 and Tapes should be easy to et on ebay. I've installed RT11, RSX11, XXDP and 2.11BSD this way. Regards, Holm -- Technik Service u

Re: PDP-11/83 w/FPU?

2019-04-17 Thread Holm Tiffe via cctalk
ng > like fortran to see any perceivable difference? > > > Thanks 2.11BSD needs it. There is an peace of emulator software in it, but as far as I know it never really worked. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 4

Re: 2.11 BSD on an 11/93 with an CMD SCSI Module

2019-04-03 Thread Holm Tiffe via cctalk
s the INTERNET > and login from a remote system. This will make it much easier > to move things over to the PDP-11. Probably make a dump of > the system and start applying patches. > > Warren, when I get it done I will be glad to provide you with > a dump of the root

Labtool48 Programmer

2018-12-13 Thread Holm Tiffe via cctalk
link http://www.aec.com.tw/products/adapters.pdf is dead and the wayback machine shows that it is dead for many years. Doens someone has possibly a copy of this pdf? TIA, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583

Re: p112

2018-12-04 Thread Holm Tiffe via cctalk
uch a bad thing? > A: Top-posting. > Q: What is the most annoying thing in e-mail? I would take one or two David, depending on the price. I live in Germany. Kind Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-I

Re: Astounding Asking Price

2018-10-29 Thread Holm Tiffe via cctalk
is still EU.. that makes it possible to buy and sell w/o any customs, only the shipping costs may be higher. You can place your stuff in the best market you think..that's all. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 096

Re: Desktop Metaphor

2018-10-29 Thread Holm Tiffe via cctalk
u can't even run Virtualbox or Qemu, simh, cpmsim, dosbox and other related stuff? The same problem on Dragonfly, Nice File system (Hammer,Hammer2) but.... Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: Desktop Metaphor

2018-10-29 Thread Holm Tiffe via cctalk
t; > Yes, this workstation runs FreeBSD 10.4 and Xfce. > -- > Regards, > Torfinn Ingolfsen FreeBSD 11.2-stable and Mate Desktop here. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: Identifying TO-3 w/HP house numbering

2018-10-18 Thread Holm Tiffe via cctalk
27;s a start :). > > Thanks again, > Josh Sure? It sounds not like a start, it sounds more like the finish..or the end of the flyback transformer. The symptoms you describe, to weide and dull image .getting wider while warmup are those from a dead transformer. Regards, Holm -- Tech

HP1000 A600 Boards available

2018-10-04 Thread Holm Tiffe via cctalk
ards and give a hint what you want to pay for them. The stuff is located in Weimar, Germany ..Europe. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74

Re: PDP-11 in russia?

2018-10-02 Thread Holm Tiffe via cctalk
with metric Connectors, PCBs are a little bit bigger as PDP11's. I do own such a beast, that's a picture from the CPU: https://www.tiffe.de/Robotron/PDP-VAX/E60/E60-01.jpg Other pictures are in the same directory (directory index is allowed). ..it's running RT11 from a 8

GE2149G206 Bit slice CPU??

2018-09-21 Thread Holm Tiffe via cctalk
what it is or where is it coming from? Kind Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

VAX 4000 Memory?

2018-08-27 Thread Holm Tiffe via cctalk
u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: VMS Mosaic 4.2

2018-08-26 Thread Holm Tiffe via cctalk
ware_readme.txt 2662912 05-28-06 16:11 mosaic4_0.zip Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: eBay search fail

2018-06-13 Thread Holm Tiffe via cctalk
, provisions from ebay and paypal + costs to insert articles where higer then the the income. If you do a search for AM298* to get eome of the old AM 29xx Chipset devices, you currently get 2 items where AM298-43 is in the description, do a search for am29821 and you get many items. Don't know

Re: VAX 4000 PSU (H7874) Schematics

2018-06-08 Thread Holm Tiffe via cctalk
Difficult to repair? Probably since it is the worst switching PSU Desing I ever meet, at least from seriveability and the mechanical point of view. I own an 4000/300 with an working again PSU (after some capacitor changes) and I habe an PSU from a friend here..its works sometimes, mostly not. Reg

Re: Happy Armed Forces Day 2018

2018-05-20 Thread Holm Tiffe via cctalk
thing to do with classic computing > c) I get a bit allergic about glorifyin arms and the like > > Christian Agree fully. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax

Re: CMOS for NMOS

2018-04-16 Thread Holm Tiffe via cctalk
ou would not only get an unit that works with wrong speeds over serial lines, I would expect an just "not working" unit... Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: AlphaServers

2018-03-14 Thread Holm Tiffe via cctalk
NetBSD as far as I remember. Most of the time they all switched off, because of enery bills... Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: Ferut computer

2018-02-20 Thread Holm Tiffe via cctalk
y great written stories! Regards from Germany, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741

Re: Adaptec 1522A SCSI Support (was re: New TestFDC Results Registry)

2018-01-19 Thread Holm Tiffe via cctalk
n so gut wie allen Rechnern, aber die Motherboards haben keinen FDC mehr und auch keine ISA Slots um sowas wie einen 1542 rein zu stöpseln. Gruß, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 i...@tsht.de Fax +4

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