test-drb May 2002

test-drb@ccmp.vtda.org

246 participants
947 discussions

Documation M200/DEC CR11 card reader manual/info needed

by djg＠drs-esg.com

Hans B Pufal wrote: >Vintage Computer Festival wrote: >> I need the pinouts of the card reader interface. Does anyone have this >> information? Is the service manual available online (in some nook I >> haven't looked into yet)? > >I found it on the web somewhere, I am putting a copy on line for you at >www.aconit.org/hbp/m200ref.pdf it is about 21Mb. Give my upload a few >minutes to complete. > The scan was from my site http://www.pdp8.net/query_docs/query.shtml If anybody knows of an extra card weight around I need one for my M-200. David Gesswein http://www.pdp8.net/ -- Run an old computer with blinkenlights.

22 years, 2 months

request for shipping help - PDP-11/34 from MA to MO

by jwest＠classiccmp.org

Greetings folks: Bob Shannon has a PDP-11/34 rack system for me in Massachusetts sitting in his garage. I can take care of having it shipped from any location that has a loading dock, so the shipping isn't a problem as long as it is shipped sometime within the next week or two at most. However, the shipper will want it banded to a pallet and shrinkwrapped and Bob doesn't have the stuff to do that, nor does he have a loading dock. Is there anyone who might be able to assist getting the system banded to a pallet and shrinkwrapped, and possibly to a loading dock that the shipper will pick up from? Any thoughts or assistance is greatly appreciated. Thanks! Jay West

22 years, 2 months

os/2 warp3 install disk showed up missing

by rhudson＠cnonline.net

must be 10 years old... mebe not... anyway my install disk has vanished, I have the whole rest of the .2x10^2 disks (thats about 20 right(^: ) can anyone help me out? ron.

22 years, 2 months

Ok, Floppy Experts...

by dquebbeman＠acm.org

Well, here is the pinout of the typical IBM external floppy drive (5.25) & interface: External Diskette Adapter -----------------------, unused 1 | Diskette Drive unused 2 | ,----------------------- unused 3 |----------------| 2 unused unused 4 |----------------| 4 unused | |----- alignment slot unused 5 |----------------| 6 Drive Select 4 Index 6 |<---------------| 8 Index Motor Enable C 7 |--------------->| 10 Drive Select 1 * Drive Select D 8 |--------------->| 12 Drive Select 2 * Drive Select C 9 |--------------->| 14 Drive Select 3 * Motor Enable D 10 |--------------->| 16 Motor On * Direction Select 11 |--------------->| 18 Direction Select Step 12 |--------------->| 20 Step Write Data 13 |--------------->| 22 Write Data Write Gate 14 |--------------->| 24 Write Gate Track 00 15 |<---------------| 26 Track 00 Write Protect 16 |<---------------| 28 Write Protect Read Data 17 |<---------------| 30 Read Data Head Select 18 |--------------->| 32 Head Select unused 19 |----------------| 34 unused -----------------------' `----------------------- Bottom Row Sockets 20 - 37 of the DB37S Connector are Ground Now, here is what Chris gave me earlier for the Type 9331 Model 011: External Signal Cable Connector Table 7-1. Pin Assignments for 37 Pin D Shell Cable Signal Name Signal Pin Ground Pin Reduced Write Current 2 20 Drive Select 0 8 26 Motor On (Head Load) 10 29 Direction Select 11 29 Step 12 30 Write Data 13 31 Write Gate 14 32 Side one Select 18 36 Ready 9 27 Index 6 24 Track 00 25 33 Write Project 26 34 Read Data 27 35 Diskette Change 19 37 Two Sided 7 25 8-Inch Drive Attached 5 23 5.25-Inch Drive Attached They look pretty compatible... Now, the next step would be OS support. I think I know how to make it work for an older DOS machine, but what about Windows? Anyone else done this yet? Regards, -doug q

22 years, 2 months

Ancient 6502 FOCAL source code

by jasonz＠issproinc.com

Hi .. I happen to have this Ancient 6502 Focal source code in Lisa format for the Apple II computer Jason Zinserling

22 years, 2 months

NABU! and VT180

by kenziem＠sympatico.ca

After hearing about them for quite a while I found them. I picked up a few NABU computers and the adapters still in the box. Also a VT180 with disks and manuals. I though last weekend was good when I grabbed a Sparcstation SLC, ELC, and a PSC-586VGA SBC for a buck each.

22 years, 2 months

Power Cords (Was: RE: Micro$oft Biz'droid Lusers (was: OT email response format)")

by dquebbeman＠acm.org

> On Fri, 26 Apr 2002, David Woyciesjes wrote: > > > Did someone say power cords??? I got a box of about 4 dozen if you need any. > > Heh. I can get you about 4 dozen boxes of 'em.... I have finally figured out what the dealieo is with this... I've got so many it's as if two or three came with every device. But I was the one who unpacked almost everything at the office for the last 6 years. So what's happening is that they are reproducing. I think you're safe with just two in a box, they're not bunnies, but when you put three or more together, they gain some kind of sexual critical mass and start reproducing. Everything that's been given away had a power cord, and almost nothing has been thrown away. So this has got to be the answer... ;)

22 years, 2 months

Mac SE PC Drive Card

by mythtech＠mac.com

>> I picked up another Mac SE today, and it's got a "Macintosh SE PC Drive >> Card" installed in it, with a big connector on the back of the SE. What is >> the card for? > >'A big connector'??? What is it really? How many pins, how arranged. Is >it, for example, a DC37 socket? I was going to say I thought it was a 27 pin from memory, but a 37 pin D shell sounds about right. Apple bundled the card with a drive, but that drive might just be a regular drive in an apple case. How would I be able to determine that? (I don't mind opening mine to check if it means the other guy can benifit from the info and assemble a drive to use with their card) -chris <http://www.mythtech.net>

22 years, 2 months

adflip.com

by vcf＠siconic.com

I wonder if this adflip.com site (the one that has the classic magazine advertisements) isn't setup by one of those guys that sells old magazine ad pages on eBay. It would make sense. -- 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 *

22 years, 2 months

Free DEC stuff, Washington DC

by dquebbeman＠acm.org

> Dave Woodman wrote: > > > > lee courtney wrote: > > > > > Damn, wrong coast! > > > > > > > Bugger, wrong continent! > > Dam! Wrong planet! Damn! Wrong incarnation!

22 years, 2 months

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test-drb May 2002