test-drb

test-drb@ccmp.vtda.org

101090 discussions

by cb＠mythtech.net

I've got two binders of manuals for the General Automation Zebra Pick system. Does anyone want them before they are tossed in the garbage? -chris <http://www.mythtech.net>

23 years, 1 month

Zebra Pick manuals

by cb＠mythtech.net

>Do your manuals include the Zebra MC68020 executive firmware manual, or the >OMTI controller docs? I have the following (I guess I should have done this before, but I was too lazy): Accu-Plot Operator Guide Zebra/Pick graphics system Compu-Sheet operator guide for financial planning Pick Jet word processor guide Runoff reference manual Pick Spooler reference manual Proc reference manual Pick Basic reference manual Zebra 2500 Installation Guide Zebra Models 2500 and 3500 Cipher 1/2" Tape Unit Installation Guide Overview of the Pick Operating System Introduction to Pick TCL and file structures Pick operator guide Pick utilities guide Access reference manual Editor reference manual So in answer to your question... no, I don't have either of the manuals you are looking for. -chris <http://www.mythtech.net>

23 years, 1 month

H89 CP/M hard-secored boot diskette

by dwightk.elvey＠amd.com

>From: "ben franchuk" <bfranchuk(a)jetnet.ab.ca> > >Dwight K. Elvey wrote: > >> It has been a while since I had the machine running. I can >> fire it up and check what I have. The only issue I have for >> making copies for others is the media. I only have a few >> hard sectored disk. For some reason, I thought that disk >> formats would last at least as long as 33 lp records. I >> didn't realize at the time that media was being obsoleted >> as fast as it was produced. I know better now. > >The funny thing some small record companies still produce >records.You can still get records, but not the crappy $7.95 k-tell >stuff, but higher priced and higher quality audio.A good >record changer and other assorted parts ( like a clean record) >is better music wise than any CD. > >Can a regular disk be punched to make hard sectored disc? >Ben. > Hi Ben Yes, one can take normal disk and punch them. They do need to be accurately done. I've been looking at setting up an index wheel to do just this. I have need for doing it on 5-1/4 and 8 inch so it is an interesting problem. One of my 8 inch applications has index holes on the outer diameter of the disk. Dwight

23 years, 1 month

Any UK list members?

by mross666＠hotmail.com

>If anyone on here is from the UK, they might want to take a look at > >http://computerhardwareneeded.cjb.net and read this guys story I'm a Brit in the USA. Most of us are friendly helpful folks. Most of of us become unfriendly when directed to a website that tries to install Gator spyware on our machines, like you just did... Mike http://www.corestore.org _________________________________________________________________

23 years, 1 month

Cool finds!

by rigdonj＠cfl.rr.com

Stopped by one of my better scrounging places yesterday. I left with a new PC CMOS RAM card. This card has on-board battery backup, utilities in on-board ROM, write protection ability, and can be used as a solid state RAM drive and you can even boot from it. Also got the manual with it :-) Other goodies include two of the MS-DOS co-processor cards for the HP 9000 series 200 and 300 computers. I don't need to run MS-DOS on the 9000s but this card is required before you can use the HP 9127 drives to read and write MS-DOS formatted disks. I've got a heap of 9127s so the cards are very welcome. Anybody have docs or SW for these? I'm not sure if SW is required to use them to read/write MS-DOS disks or not. Also found a NICE little 5 slot VME chasssis made by Performance Technologies. It has two cards in it but I haven't checked it out yet to see what they are. Also found a nice counting scale with a remote scale. Also a big pile of Endevco Charge Amplifiers. Parts of a HP VXI chassis. Also found a 19" rack with a Recognition Concepts Inc Trapix 2d system. The odd thing about it is that the cards appear to be exactly the same size and connector layout as DEC Hex-bus cards! In the same chassis was a rackmount PC. It was connected to the RCI system by several LARGE ribbon cables and appears to be the I/O and storage system for the system. I didn't see much use for the RCI system so I left it but I grabbed the rack mount PC and a second loose rack mount PC that seems to be a spare. Joe

23 years, 1 month

H89 as serial terminal

by dwightk.elvey＠amd.com

>From: "Patrick Rigney" <patrick(a)evocative.com> > >> The hardware solution is to disconnect the internal serial cable from the >> termianl logic PCB (the rearmost vertical PCB in the machine) and replace >> it with one of the cables that goes to a DB25 connector on the back >> (these cables are normally connected to the serial port PCB plugged into >> the computer mainboard, just in front of the terminal logic PCB). The >> cables have a Molex 0.1" pitch SIL connector on the end, and fortunately, >> the pinout of all the internal serial connectors (terminal logic PCB, >> computer 'console port', serial port PCB) is the same. > >Ouch... > >> The software solution is to write a little program that transfers >> characters between the computer's console port and one of the other >> serial ports. This will then make the computer section appear as a >> transparent link between the terminal and the outside world. > >much easier than any of the above... get a copy of MDM712 or similar >terminal emulation program. MDM712 comes with a serial port driver for >H8/89. Plug your device into the spare serial port on the back of the >(unopened) machine, and that should do it. Some '89's have three-port >serial cards... I don't know which ends up being which or whether MDM712 >lets you choose, all of my '89's are down right now. :-/ > >Patrick > Hi Why would you assume that finding and installing some software would be easier than making up a simple molex adapter connector. As I recall, it was a 9 pin molex but I could be wrong. That is all of 9 wires to deal with. Dwight

23 years, 1 month

Ignoring Mount requests on startup in OpenVMS

by runtime＠wzrd.com

This might work, if you can get at EDT in the state before SYSTARTUP_VMS executes. I haven't tried it to see if you can. http://h71000.www7.hp.com/wizard/faq/vmsfaq_004.html Who remembers how you could interrupt an RSX startup and then, with luck, PIP your way out of trouble with files that shouldn't have been there? Don Mitchell

23 years, 1 month

DEC drives

by t.ellis＠talk21.com

If anyone is interested I have just broken down a VAX and pulled all the boards out and the 2 digital RF35/RZ35 HDD

23 years, 1 month

AXP 7000 startup, now doing OSF/1

by gunther＠aurora.regenstrief.org

Hi, I have installed OSF/1 on the AXP 7000 and it's working. Quite a bit more snappy than the VAX6460. Man, I have no room for this machine left and now I love it so much! I'd give you login account (over my dialup IP) just the problem I am having is that after I built the custom kernel it still won't let any user other than root login. It says "too many users logged in alread, try again later". And that with zero users logged in at the time. Can you think of any file I might be overlooking? I can only think of /etc/nologin or something. My maxusers is at 32 in the kernel configuration. I can't think why this would not be correct in the kernel. regards, -Gunther

23 years, 1 month

Looking for....RL02 controller for PDP-8E M8433?

by pete＠dunnington.u-net.com

On Mar 28, 9:47, Jay West wrote: > I've heard these really aren't to be found anywhere, but thought I'd check > with the list. > > I'd like to get a disk subsystem on my PDP-8E. I've pretty much given up > that I'll ever find an RK05 drive and controller for it, so I'm now looking > to hook up an existing RL02 drive to it. I think this is done via the M8433? If you have an 8/E, I'm afraid an M8433 won't be any use to you, because it's an RL8A, which is a hex board, not a quad one. It's meant for a PDP-8/A. -- Pete Peter Turnbull Network Manager University of York

23 years, 1 month

Epson HX-20

by finncr＠msn.com

I would like to buy a EPSON HX-40. Who can help. I also need a printer cable. Charlie

23 years, 1 month

hp-85A & 128K mem module question

by vp＠mcs.drexel.edu

Innfogra(a)aol.com wrote: > Does anyone know what command or process you would use on a HP-85A to verify > that the 128K Memory Module that plugs into the back of The HP is working. The Instruction sheet for the HP 82907A (32K), HP 82908A (64K) and HP 82909A (128K) Menory Modules states: "The HP 82907A, HP 82908A, and the HP 82909A Memory Modules cannot be used with the HP-83 and HP-85 Personal Computers." The note obviously refers to the HP-85A, since the HP-85B *can* utilize these modules as RAMDISCs. So you need either an HP-85B, an HP-86, or an HP-87 to use your 128Kb module. > I seem to remember that the 85A needs a ROM to use a 128K Memory Module. You may be thinking of the 00087-15012 Electronic Disk (EDISC) ROM which allows memory to be used as RAMDISC. This ROM is built into the HP-85B while it is optional for the HP-86/87. Sorry. **vp

23 years, 1 month

25F8398

by dion＠technologyexpress.com.au

It comes from an IBM 3174 Controller. Regards, Dion Nowoweiski c/- Technology Express 39-45 Johnston Street Port Melbourne VIC 3207 Ph: (03) 9646-9933 Fax: (03) 9646-9922 Mob: 0412-450-950 ********************************************************************** This email and any files transmitted with it are confidential and intended solely for the use of the individual or entity to whom they are addressed. If you have received this email in error please notify the system manager. **********************************************************************

23 years, 1 month

Help sought on early IBM hard drive R&D

by menadeau＠attbi.com

Can anyone answer her question? She is particularly interested in the years 1957-1962 when Building 014 was being built and then opened. ----- Original Message ----- From: <bbamburg(a)pacbell.net> To: <letter(a)classictechpub.com> Sent: Saturday, March 29, 2003 5:29 PM Subject: Question > I found the Classic Tech Publication website with many interesting > articles. I am preparing a historical and architectural evaluation of > the Advanced Research Building 025 on the IBM Cottle Road Campus as > part of an EIR for the site. The majority of the campus was included in > the sale of the IBM Hard Disk Drive Unit to Hitachi, however this > building was excluded. It is proposed for demolition and the site to be > redeveloped. The building has architectural significance as one of the > finest examples of the Modern Industrial style (1940-1985) in San Jose. > The question that has not been adequately answered is what research or > prototype occurred in this building. It is suggested that the flying > head research was done in this building. The building was designed for > Reynold Johnson's design team which moved from 99 Almaden in San Jose. > Can you direct me to information that would identify the research > conducted in this building? > Thank you for any assistance you can provide. > Bonnie Bamburg > Michael Nadeau Editor/Publisher Classic Tech, the Vintage Computing Resource www.classictechpub.com

23 years, 1 month

8/L repairs

by charlesmorris＠direcway.com

On Fri, 28 Mar 2003 12:58:47 -0600, you wrote: >A) What rev M706 card do you have? Rev. K. That's one reason it took me a while to find, since the only schematics available seem to be the first revision (A?) >B) Would you write up where you attached your pullups? Check the schematic, it was on the preset lines to the 7474 containing stop bit 1 and stop bit 2... >Are you using a microprocessor on your DF32x4? FPGAs? PALs? TTL? Plain old 74LS and a Dallas Semi DS1258 128kx16 NVRAM. >How are you handling the cabling issue? Cables :) (I also laid out a PCB to plug in the backplane and accept a standard 40 pin IDC header connector). Had five fabricated and made 3 foot ribbon cables. > Do you have a way to load >the emulated disk devices "out of band"? (i.e., can you get data into >it in any way other than the databreak interface to the -8?) No, I took the DF32 manual and copied the specs as closely as possible. The 8/L should "think" it has a real DF32 and three expansion DS32's attached. > >> [demime 1.01a removed an attachment of type image/jpeg which had a name >> of mvc-457e.jpg] > >What's the picture of? > >-ethan Pic is of the DF32x4 on the workbench. I'll send you a copy direct. -Charles

23 years, 1 month

Hacking an RS-170 tap into a B&W TV set?

by erd_6502＠yahoo.com

Tony (and others ;-), How does one go about looking for the right place to install an NTSC video input jack into a B&W TV without schematics? I have the "Cheap Video Cookbook" which describes the technique, but I'm trying to do this to a $20 K-Mart 4" B&W TV set (Spectra Model 52-BWR). Among other appeals, it's battery/auto/AC powered and should work great with, say, an 1802 with an 1861 (Elf, VIP, et al). Good portable demo set for low-res graphics. If it helps, the largest IC appears to be marked as follows... CD5151CP EP3 II DE028 Thanks. -ethan

23 years, 1 month

H89/H19 keycaps?

by erd_6502＠yahoo.com

With all the discussion of Heath terminals, I am reminded to ask if anyone has any keytops? My H-19 came to me with one key missing (and a piece of paper stuffed betweent the contacts!) It's one of the keys on the corner of the keyboard (probably got whacked by my former boss), not one of the letter keys, but at this point, I'd be happy to get *anything* to replace it, no matter what the legend. Does anyone have a dead H-19/H89 keyboard they could spare a keytop from? Write off-list if you do. Thanks, -ethan

23 years, 1 month

Looking for Arche Technologies Computer, iRiS anti-virus software ($$$)

by vcf＠siconic.com

I have a new bounty. I'm looking for two things which are somewhat related. First, an Arche Technologies PC-compatible system. This was a typical 286 clone from the 1987-1989 timeframe. Second, iRiS antivirus software. This may have also went under the names of "Virus-Free", "Antivirus" and "Antivirus Plus" (sometimes in combination with the company name "IRIS"). The software was distributed by Iris and the software apparently written by Computers of Israel. The iRiS software was included in the system software that came with the Arche computer. It is the software that I am really after but the computer also has some use. There is a bounty for these items. If you have them, contact me directly at <sellam(a)vintage.org> and we can negotiate a fair price. -- 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 *

23 years, 1 month

H89 as serial terminal

by dwightk.elvey＠amd.com

Hi I have a stand alone Forth ( FIG ) that I did years ago when I first got my H89. It runs on the hard sectored disk. I don't have any C for this machine but I do also have the BASIC in HDOS. On the hardware methods, one could run both connectors, >from the terminal and CPU board to the back and make a short external jumper cable to change it back to a computer. This would allow one to use it either way. The only thing one might want to open the cover for is to set the baud rates for correct use as the computer or terminal. Dwight >From: "Jason J. Gullickson" <mr(a)jasongullickson.com> > >Hey guys, thanks for all the info. > >I would prefer to go the software route (I'd prefer to run CPM and find >a C compiler...) but I'm having a hell of a time tracking down disks for >this thing so in the meantime I'm looking for a hardware hack to make it >useful (or at least make it do something to freak out my fellow >employees as my syslogs scroll across the screen of this beast), so the >hardware solution is what I was looking for (I could have been more >specific). > >On that note, if any of you know where I could find a copy of CPM and a >compatible C compiler on hard-sectored disks, that would be greeeaaat, >yeah. > >Thanks again! > > > >-----Original Message----- >From: cctech-admin(a)classiccmp.org [mailto:cctech-admin@classiccmp.org] >On Behalf Of Patrick Rigney >Sent: Friday, March 28, 2003 1:02 AM >To: cctalk(a)classiccmp.org >Subject: RE: H89 as serial terminal > > >> >much easier than any of the above... get a copy of MDM712 or similar >> >terminal emulation program. MDM712 comes with a serial port driver >> >for >> >> Hi >> Why would you assume that finding and installing some software would >> be easier than making up a simple molex adapter connector. As I >> recall, it was a 9 pin molex but I could be wrong. That is all of 9 >> wires to deal with. Dwight >> > >Dwight, you're absolutly right, the software is not always "easy" to >find and get. Actually, check that... it's really easy to find and get >(Google), it's just not as easy to get onto a Heath-format floppy so you >can use it. > >On the other hand, I think the software approach has its merits, >especially over the long haul. Using a terminal emulator is a more >permanent solution >(IMHO) than cracking the case and swapping connectors around to >reconfigure the device as a terminal or computer. And, the terminal >logic board communicates with the CPU board at 9600 baud, so if you want >a different rate for the device you are talking to, the board has to be >pulled and jumpers/switches changed, and then pulled and changed back if >you want to use it as a computer again. The three-port serial card has >software configurable baud rates. The hardware approach will also not >make it emulate VT-100, which is part of what Jason had asked. And >since many of these programs can X/Y/Zmodem, getting other stuff onto >the machine from there forward gets a lot simpler. > >While you, I, and others may feel quite comfortable mucking around with >the innards of the beast, perhaps (and I don't know one way or another >for sure) Jason or anyone else who might later read this thread in >archives or digests may be less comfortable or is just working up to it, >and so other alternatives are worth mentioning (IMHO). Tony's hardware >solution is good, but rerouting even one of those cables may require >removal of the CPU and terminal logic boards, since the interconnect and >serial cables are typically routed around the bottom edge of the two >boards and fairly tight once home. If you're going to go back and forth >between terminal and computer, maybe that's a bit much in the long run. >Add to this that the expansion boards and some of the other connectors >attached the CPU board are all unkeyed and thus notoriously easy to >(re)install one pin off their mating connectors, and this little >accident can cause the kind of rapid deep frying on the CPU board that >will turn a wonderful H89 into a dumb terminal permanently. > >I'm into risk management and choices. That's all. I certainly didn't >intend any offense with my comment. > >But since we're into options... to elaborate on your and Tony's path, >the terminal logic board's serial port is easily accessed from the rear >of the machine--remove the lid, and as you face the back of the machine, >it's on your left (you can sometimes read "P404" next to it). If a >cable is the solution of choice, then Molex directly to a DB-9 or DB-25 >(whatever the device to be connected requires) is the way to go, IMHO. >That way, you can just open the case, pull the interconnect, connect in >its place this new cable to the target device, and do your thing. >Reverse to undo, lather-rinse-repeat as needed. That won't get you >VT-100, software transfer, or other baud rates, but it is quick and >dirty. > >To that end, P404 on the terminal logic board is a 15-pin connector with >10 pins connected. For those interested, the pinouts are (from >schematic w/no revision number evident, identified Heath p/n >595-2268/595-2272): > >1 - (black) ground >2 - no connection >3 - (brown) TxD >4 - n/c >5 - (red) RxD >6 - n/c >7 - (orange) RTS >8 - n/c >9 - (yellow) CTS >10 - n/c >11 - (green) DSR >12 - n/c >13 - (blue) ground >14 - (violet) DTR >15 - (grey) "RLSD/" (whazzat? anybody?) > >The black wire (pin 1) is up in this vertical connector. > >Patrick

23 years, 1 month

Ignoring Mount requests on startup in OpenVMS

by jwb＠paravolve.net

I have a VAX running VMS 7.1 that is looking for a volume thats not actually in existence anymore. It does this during startup and doesn't give up... Being a VMS newbie and all, how would I tell the system to ignore this and continue /w the boot? for example.... %%%%%%%%%%% OPCOM 30-MAR-2003 21:28:59.95 %%%%%%%%%%% Request 1, from user SYSTEM on ODIF01 Please mount volume USER2 in device _$1$DKB100: (ODIF01) -jwb -- ## James W. Brinkerhoff <jwb(a)paravolve.net> ## ## GPG Key Sig: EBF1 6C24 0814 A3E9 6E93 649C 1F25 D807 E484 C9B9 [demime 1.01a removed an attachment of type application/pgp-signature]

23 years, 1 month

Anyone looking for DH-11 parts?

by erd_6502＠yahoo.com

Looks like most of a DH-11 board set plus one or two other things. http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=3410022172&category=1247 No affiliation with the seller (except as a one-time customer with the goods currently in transit). -ethan

23 years, 1 month

What is this? eBay #3409766995

by Paul.Hills＠siemens.co.uk

Yes, definitely an MST-80. There's a (very basic) page dedicated to this machine here: http://online.sfsu.edu/~hl/c.livermore.html, you can see from that picture that it is the same type of board (although the keypad is a different colour). The web page says the processor is an RCA 1802, others have mentioned an 8080. paul -----Original Message----- From: Robert Borsuk [mailto:rborsuk@colourfull.com] Sent: 28 March 2003 18:02 To: cctalk(a)classiccmp.org Subject: Re: What is this? eBay #3409766995 Is it an MST-80b? On Friday, March 28, 2003, at 12:32 PM, acme(a)ao.net wrote: > Described as "One of the first portable computers ever made," hex > keypad, > the word "Eclipse" on side of unit, fits in a briefcase, seller claims > it > was made for Lawrence Livermore Labs. > > Any ideas? > > Glen > 0/0 > > Robert Borsuk - rborsuk(a)colourfull.com President Colourfull Creations http://www.colourfull.com

23 years, 1 month

8080 disassembler

by glenslick＠hotmail.com

What features do you want or need in an 8080 disassebler that you haven't been able to find? I recently went looking for 8085 disassemblers for the monitor ROM in an HP 5036A microprocessor trainer. I didn't like much of what I found either and I ended up just writing my own. It really wasn't that difficult and had the benefit of being able to exactly control the listing format as I wanted. >Does anyone have a good DOS or Windows based 8080 disassembler that they >would recommend? I tried Googling but what I found wasn't up to the >task. _________________________________________________________________ MSN 8 helps eliminate e-mail viruses. Get 2 months FREE*. http://join.msn.com/?page=features/virus

23 years, 1 month

8080 disassembler

by classiccmp＠vintage-computer.com

Does anyone have a good DOS or Windows based 8080 disassembler that they would recommend? I tried Googling but what I found wasn't up to the task. I've got a hex dump of a boot PROM that I want to take a look at. Erik Klein www.vintage-computer.com <http://www.vintage-computer.com/>

23 years, 1 month

dbit E11 and rtv53_rl.dsk

by rhudson＠cnonline.net

I have a machine dedicated to DOS, and I have found that dbit's pdp11 emulator works under DOS (I wish sim worked under DOS) Is there any way to get RSTS or any other pdp11 os running in this environment? Anyone know what rtv53_rl.dsk is? I think it's a RL disk image of version 5.3 of uh I used to remember. Is RT a pdp11 OS? if so anyone know how to get this running? Thanks!

23 years, 1 month

Jump to page:

2026

2025

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

2013

2012

2011

2010

2009

2008

2007

2006

2005

2004

2003

2002

2001

2000

1999

1998

1997

test-drb