test-drb September 2011

test-drb@ccmp.vtda.org

159 participants
198 discussions

by pontus＠Update.UU.SE

Hi I was just offered two "extender boards" which looks to fit QBus. They look like this: http://www.update.uu.se/~pontus/slask/IMG_5090.JPG My own theory is that they fit the UNIBUS -> QBus converter I got with my GAMMA-11 from the same souce. Regards, Pontus

12 years, 8 months

at&t 3b1, pc7300

by emu＠e-bbes.com

Hi all, acquired few boxes with 3b1 & pc7300 stuff. Anybody is looking for parts or complete units? Cheers, emanuel

12 years, 8 months

Not usual Kaypro

by spedraja＠ono.com

Pretty, pretty... http://www.ebay.co.uk/itm/Insanely-Rare-SYNERGY-II-SYNTH-w-Kaypro-Computer-… Sergio

12 years, 8 months

S-100 buffered prototyping board PCBs

by lynchaj＠yahoo.com

Hi, I have several S-100 buffered prototyping board PCBs available.? They are $20 each plus $3 shipping in the US and $6 elsewhere. Technical information available here http://s100computers.com/My%20System%20Pages/Prototype%20Board/Prototype%20… http://n8vem-sbc.pbworks.com/w/browse/#view=ViewFolder&param=S-100%20buffer… Please contact me if interested.? Thanks! Andrew Lynch

12 years, 8 months

Desoldering (Again)

by robert.jarratt＠ntlworld.com

(resending from a different account, apologies if this is a duplicate) I have a 16-pin IC to desolder and I am struggling. Since I last asked about desoldering I have got a lot better with a de-soldering pump and can now clear the hole in the sense that I see a black hole rather than solder, and I can see daylight through all the holes (but for most of the holes this is only if I angle the board the right way). However, in this case the solder seems to be going all the way through and slightly onto the component side surface where I can't get at it with the pump. I have jiggled the pins to try to break any last bits of solder, but the chip is still very solidly attached. Any advice? Thanks Rob

12 years, 8 months

printers was: DiscFerret disc analysers for sale!

by jonas＠otter.se

On Sat, 10 Sep 2011 20:42:42 +0100 (BST), ard at p850ug1.demon.co.uk (Tony Duell) wrote: > Sure, it;s the HP9866A > > ... Amazing what can be done in 32 bytes... >>> You know full well that financial value is not a reason for collecting >>> something. >> Unfortunately that is not the case for those transatlantic gentlemen who >> spend their time on eBay buying "rare gold computer chips" for insane >> amounts of money, driving up the prices for the rest of us :-( > Yes, you're right, there are some people who appear to collect as an > investment. Personally I think there arre safer things to invest your > money in, and I think that classic computer hardware is much more > interesting when it is put into operation. > Oh, absolutely, why can't they just collect gold or something and leave the old cameras, computers and so on to those who actually take an interest in the things. /Jonas

12 years, 8 months

Anyone interested in an AT&T 6300?

by cclist＠sydex.com

Anyone interested in an AT&T 6300? Got one with monitor, keyboard and printer. Did have a full set of manuals, but someone bought those. If no response by tomorrow, I'll consider it e-junk. --Chuck

12 years, 8 months

Nixdorf 8810 M15

by tiina＠finntrans.com

Hello, Before discarding my good ol' Nixdorf laptop I thought I would check if anyone would like to have it. I is pretty heavy (18 lb), so mailing it would not be cheap, but I live in the Dallas area should there be a collector nearby. Please let me know what you think. Thank you, Tiina Fallini, MA ATA Certified Translator and Interpreter English <> Finnish <mailto:tiina at finntrans.com> tiina at finntrans.com <http://www.finntrans.com/> www.FinnTrans.com 817.399.0246 (CST)

12 years, 8 months

Soldering stations - OKi-Metcal, Pace or something else?

by geoffr＠zipcon.net

On 9/11/11 5:46 PM, "Bill Sudbrink" <wh.sudbrink at verizon.net> wrote: > Philip Pemberton wrote: >> - Pace ST50 + TD100. Seems about the same as the WJS100, but will >> run the tweezer handpiece and a wider variety of bits. Catch is, I'd >> have to special-order this from Pace UK if I wanted the ISB option >> (Farnell don't stock the ISB "cubby" / iron stand). > > Well, I can't say enough good things about the second hand Pace ST45 that > I use. A real joy. > > Bill I'm pleased with the Hakko 936 I use for most of my soldering. The temp control has been very accurate and I've been using the heck out of it for the last few years. It is better in some ways than the $500+ hot air and iron rework station that I have.

12 years, 8 months

FS (MA-USA): DEC Y SCSI, Alpha book--the paper kind, Konexx acoustic coupler, HP 1630D LA, DAT DDS3

by jtp＠chinalake.com

Clearing out; a few items for sale. Remainders posted on ebay next week. Photos at: http://www.flickr.com/photos/31439100 at N05/sets/72157627525411857/ Location: Metro-west Boston, MA US, ship from 01888 Check/MO preferred, ppal if most convenient - DEC SCSI Y cable BN21V-0B Rev A02 No dings, dents, bent pins $25 + ship (~14 oz) - Book, new condition: Alpha Implementations and Architecture 1996 Digital Press ISBN: 1-55558-130-7 39.95 sticker on the back, probably from SoftPro MA if they weren't closed by then $15 + ship (~1.5 lb padded envelope or box, std or media mail--your call) - Konexx Koupler, Acoustic Coupler Works, great cosmetic shape: functional or for collector This is the early blue unit--"patent pending" Used to use this when traveling in odd spots, worked well at a speedy 2400 These are apparently still made by Konexx http://www.konexx.com/ $30 + ship (~14 oz) - Adaptec 1740A EISA SCSI card Worked when shelved long ago, manual may be around eisa descriptor files--on your own $0 + shipping costs (<1 lb) - HP 1630D Logic Analyzer Used (really), working, old critter so I won't guaranty a lifespan This was two different units--last of the spares. The power supply was repaired at some point--usual fuse holder wall bang among other things. The new fuse holder is mounted to the chassis rather than the power board, but is connected with insulated terminals allowing easy removal of the board. Has the most recent ROMs I had in stock. One set of flying leads, full row so you can use as either state or timing The leads are passive, thus you can make additional sets. I really am not interested in shipping this--getting larges boxes, etc. $20 local pickup, or possibly delivery for nominal $. - Sony SDT-S9000 External DAT DDS3 12/24 Tape unit Excellent shape. No spare media--shredder, have a cleaning tape or two. Same unit posted a few months ago that a few interested folks never followed up on. AMP ends, includes a terminator, let me know if you need a cable and what ends (nominal$) $25 + shipping (~6 lb) --Jim

12 years, 8 months

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test-drb September 2011