test-drb August 2002

test-drb@ccmp.vtda.org

232 participants
452 discussions

by Robert_Feldman＠jdedwards.com

Is the AT&T 6300 a rebadged M24? If so, the D connector also carried power for the monitor (which had no separate power cord). -----Original Message----- From: John Honniball [mailto:coredump@gifford.co.uk] Sent: Tuesday, August 27, 2002 2:49 PM To: cctalk(a)classiccmp.org Subject: Re: Olivetti M24 monitor Wouter de Waal wrote: > I need to kludge a momitor for an M24 (which is > running some kind of a cutting table for making > rubber boats) > > I remember the machine from student days, and the > monitor was, as far as I remember, not standard > at all. It has two nonstandard features: * High scan rates, leading to 640x400 resolution * 25-pin "D" connector instead of a 9-pin I know we used some Aydin 19-inch monitors on M24s back in 1986, but which models (and what scan rates) I can't remember. I did write some code to toggle a bit in the M24 and cause the screen to degauss, though. One of the Olivetti's enhanced features. -- John Honniball coredump(a)gifford.co.uk

21 years, 10 months

PDP-11 boards

by pat＠purdueriots.com

I managed to grab a whole bunch of UNIBUS boards without knowing what they were today, and found out that they are basically the boards to an 11/40 CPU. Unforunately, I didn't see the rest of the CPU, or the M7237 board (is it an optional board?) or a backplane or... just the boards: M7231 KD11-A 11/40 data paths module M7232 KD11-A 11/40 micro word module M7233 KD11-A 11/40 IR decode module M7234 KD11-A 11/40 timing module M7235 KD11-A 11/40 processor status module M7236 KT11-D 11/40 memory management module M7238 KE11-E 11/40 EIS board M7239 KE11-F 11/40 FIS control Also I found a pair of 16KW _core_ memory cards (quad width). I separated one board, and the cores are IMHO absolutely beautiful. Two questions: 1) If I could find a backplane and powersuppl(ies), (and some peripheral stuff), is this enough to make a functional CPU? 2) Does anyone want this stuff? I want to definately keep one of the core memory boards, but the rest of it doesn't do me a whole lot of good. I'd like something interesting in trade or some money over shipping costs if so. I'm looking for a PDP-11/73 or -11/23 CPU to upgrade my LSI-11/2 :) along with memory for it (I have 8KW I think), and/or an RQDX1/2/3 or similar controller so I can attach some real (non-emulated) drives to it. I don't have anything to test these boards, so I can't verify that they work, of course, but they look in very good shape... no burn marks, oxidation, not much dust, etc. -- Pat

21 years, 10 months

Tandy 1400FD available in Freeport, New York until mid-October

by vcf＠siconic.com

Anyone who would like a Tandy 1400FD should contact Elizabeth at <fefraser(a)yahoo.com> before mid-October. She is here from Guyana and brought this machine along to give to someone who would want it for their collection. I tried to get it to a collector in Argentina but he couldn't afford the shipping. Reply-to: <fefraser(a)yahoo.com> -- Sellam Ismail Vintage Computer Festival ------------------------------------------------------------------------------ International Man of Intrigue and Danger http://www.vintage.org * Old computing resources for business and academia at www.VintageTech.com *

21 years, 10 months

Tractors? (Was: Text? (was....

by xds_sigma7＠hotmail.com

7 inch snowblower? That seems sort of small to me... _________________________________________________________________ Chat with friends online, try MSN Messenger: http://messenger.msn.com

21 years, 10 months

Heathkit H89

by r_beaudry＠hotmail.com

>>Be waned that the hardware manual is a fairly thick book, and has a >>separate pile of sheets that contain the schematics, PCB layouts, and so >>on. It's an excellent manual (as you'd expect from Heathkit), but it >>won't be trivial to copy. >If I can find someone with a spare manual, that would be preferable, >but I >am determined enough to do the copying if need be. I have a spare manual on the H89 (yours for no charge), and a bunch of other H89-related stuff ... Contact me off-list, and we can work out the details.... Rich B. _________________________________________________________________ Send and receive Hotmail on your mobile device: http://mobile.msn.com

21 years, 10 months

Ok ... I'm back....

by r_beaudry＠hotmail.com

Well, I feel a bit like Michael Jordan and Magic Johnson, but "I'm back..." I've been fighting a few demons, some still unsuccessfully, but I feel like I can devote more time to my beloved hobby now... The collection has grown a bit, and shrunk a bit :-), some given away, some sold, some gotten free, some purchased (are there any other ways? :-)). Some stuff will continue to leave over the next few months as I settle down a bit ... So, to keep on-topic, what have I gotten lately? - A SWEET Heathkit H89, with manuals, disks, etc. (Yes, I'll be contacting Tom off-list). This was bought from a man in Kansas, who was the original builder, and even included the original receipts! He kept great records, and passed it all on to me. Cool! Now I just need to find some blank 5.25" hard-sectored disks to make backups of what he sent me. - A couple of Motorola Single-board computers, 6802D5 and 6800D2 I believe - An Intel SDK-85 -- Needs work on the keypad, but OK otherwise - A Xerox 820 (CPU/Monitor, Keyboard, 5.25" floppy drives), with disks/manuals/spare parts. - An Apple IIe "upgraded" to a IIgs -- This is basically a IIe case, but with a ROM 01 IIgs motherboard, and a special back plate for the IIgs ports. Also replaces the IIe logos on the case with "IIgs" ... Very nice! - Various Apple II stuff -- CMS SCSI cards w/ manuals and disks, A "Quickie" hand scanner for the IIgs w/ manuals and disks, RAMfast SCSI card, Zip GSX accelerator for the IIgs, Syquest removeable 44MB drive for the IIgs (not Syquest drive, but uses Syquest 44MB media), High-Speed SCSI card, various software - PowerMac 8500 w/ 500MHz G3 (1MB cache) upgrade -- Yeah, not vintage, but a sweet deal! :-P Anyway, thanks for letting me ramble ... Rich B. _________________________________________________________________ Join the world’s largest e-mail service with MSN Hotmail. http://www.hotmail.com

21 years, 10 months

TRS-80 Model III

by foo＠siconic.com

I am trying to get a TRS-80 Model III working. When I turn it on the disk drive spins for a while looking for a disk I presume. All I get on the screen are wispish diagonal lines as if the horizontal hold is all whacked. I managed to unstick one of the video adjustment knobs on the left underside but all it does is affect the brightness level. The other one requires a screwdriver to move at all (shimmying it up and down) and does not seem to affect the display. I haven't opened it yet to see what adjustments are inside. I'd rather not, but there don't seem to be any adjustment pots accessible from outside the case. What's weird is that I have access to a bunch of TRS-80 Model 3's here at the ACCRC and pretty much all of the ones I have played with so far are basically "dead" in this manner. The one I'm working on just came in today and is in the same state. Also, the video knobs on the left underside are all stuck on everyone I've tried to get working. What is the deal with that? Do they get rusted over time or something? Very annoying. The fact that the disk drive spins up when I turn it on is a good sign I hope. Any help on this would be appreciated. I know next to zero about the TRS-80 series. Sellam Ismail Vintage Computer Festival ------------------------------------------------------------------------------ International Man of Intrigue and Danger http://www.vintage.org * Old computing resources for business and academia at www.VintageTech.com *

21 years, 10 months

Heathkit H89

by r_beaudry＠hotmail.com

>>Be waned that the hardware manual is a fairly thick book, and has a >>separate pile of sheets that contain the schematics, PCB layouts, and so >>on. It's an excellent manual (as you'd expect from Heathkit), but it >>won't be trivial to copy. >If I can find someone with a spare manual, that would be preferable, but >I >am determined enough to do the copying if need be. I have a spare manual on the H89 (yours for no charge), and a bunch of other H89-related stuff ... Contact me off-list, and we can work out the details.... Rich B. _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx

21 years, 10 months

Paging Tothwolf, Gene Ehrich and John Foust

by r_beaudry＠hotmail.com

Sorry to use the list for this, but I lost some older emails, and no longer have the email adresses for you... Gene/Toth, Remember those PS/1 diskettes I told you would be coming 4 months ago?? They're finally sent (thankfully, your mailing addresses were stored separately from my email), along with humblest apologies... You may flame at will... John, Hard to believe I am so inept as to still owe you for the DEC LN03R stuff you sent eons ago.... Do you have a PayPal account? If not, the money will be sent in tomorrow's mail... Again, feel free to flame.... Rich B. _________________________________________________________________ MSN Photos is the easiest way to share and print your photos: http://photos.msn.com/support/worldwide.aspx

21 years, 10 months

Intergraph interserve 2000 for free

by marald＠wanadoo.nl

Skipped content of type multipart/alternative

21 years, 10 months

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test-drb August 2002