[now that classiccmp posts my messages again, let me try again.
I am really desperate about this one.]
Hi, I just received two fine boards that need to be connected to
one other board each, through a very short cable, which is a 80
position ribbon with 0.025 in pitch (the small pitch) and an IDC
female connector on each end with 2 row of 40 holes at a distance
of 0.05 in between the holes. Turns out that most suppliers stock
maxes out at 64 pin IDC sockets, and the rest is special order with
crazy prices $3 to $22 and wild minimum orders of 23 to 100. So,
who knows of a place that serves small customers? (I need 10 of these
connectors maximal and maximum 1 ft of the matching cable.) Web sites
phone numbers anything. May be it might be easier to find the
original DEC hardware, I'm talking about the over-the-top connector
of a DEC KA64A to the FV64A, anyone having the FV64A installation
guide that tells us the part number of that cable?
Thanks very much,
-Gunther
--
Gunther Schadow, M.D., Ph.D. gschadow(a)regenstrief.org
Medical Information Scientist Regenstrief Institute for Health Care
Adjunct Assistant Professor Indiana University School of Medicine
tel:1(317)630-7960 http://aurora.regenstrief.org
Joe <rigdonj(a)cfl.rr.com> wrote:
> One of the options for the IPC is Technical BASIC in ROM.
Yes, looking closer at the ROM cartridge I see that the TechBASIC code and
version is on a sticker placed over the (larger) HP-UX sticker.
I must consider myself really lucky for getting that ROM, otherwise I'd
have to write shell scripts to program the IPC :-)
I opened the ROM pack and it contains two PCBs, the larger contains the
interface holes (where the pins sticking up from the IPC motherboard make contact)
and contains the OS ROMs (it says OS ROM on the PCB), while the smaller
sits on top of the OS PCB and contains the TechBASIC ROMs (it says OPTION ROM
on the PCB).
Each PCB contains two pairs of ROMs. OS are ROM0 (high and low) and
ROM1 (High and Low). The TechBASIC are ROM2 (H and L) and ROM3 (H and L).
Obviously since the ROMs are 8bit and the 68000 is 16 bit you need
a pair of ROMs for each bank. The OPTION ROM PCB has a very
straightforward interface since it contains just the 4 ROMs.
I am not sure of the capacity of the ROMs but I wouldn't think that they are
likely to be larger that 64Kbytes each. Now that we can get far larger PROMs,
if the images of the SE ROM were available, would it be possible to construct
an OPTION ROM PCB with everything in it?
> [...] C compiler (I think it includes an assembler) [...]
Thats great news I was thinking about setting up gcc on my OpenBSD system as
a cross compiler for the IPC, but in that case I'd need to recreate the
system libraries and include files. Is there any way you can put them up
for ftp?
ard(a)p850ug1.demon.co.uk (Tony Duell) wrote:
> HPIL is a loop, not a bus (strictly).
Guilty as charged, I was over simplifying to the point of being wrong.
I have a collection of HP-IL calculators and peripherals so I've had
first hand experience of things failing to work because of breaks (or
powered down devices) in the loop.
> Be careful. External HPIL ports are supposed to be transformer-isolated
> (using a special HP pulse transformer module, 9100-4226 IIRC). Every
> HPIL device with the external connector will contain said transformer.
yes I've been thinking about where to get such a transformer (and the dual
HP-IL socket). I was thinking of cannibalizing an HP-IL module for the HP-41.
> Is this the Thinkjet cartridge (little clear plastic thing with a black
> rubber ink sack inside)? If so, then the printer electronics is likely to
> be close to the Thinkjet as well
Its a Thinkjet all right. I have both the HP-IB and the HP-IL versions of the
Thinkjet and the mechanism and electronics of the printer in the Integral
are very close to the HP-IL version of the Thinkjet.
> If you have problems, then I've repaired enough Thinkjets to be able to
> offer comments...
Apart of having to clean the printer compartment of ink - unfortunately
the IPC was shipped with a print cartridge installed :-( it works all
right.
However, the instructions for cartridge replacement in the HP-IL Thinkjet
manual, imply that a small pad is supplied inside the cartridge packaging.
This pad is supposed to be inserted in front of the the cartridge on the
print-head. The new ink cartridges I have purchased do not have this pad
and each time the machine powers up the Thinkjet deposits a blob of ink on
the paper. Anybody knows of what can be used as a replacement for this pad?
> This surprises me. A 1.44M drive _using 720K disks_ should have no
> problems.
Me too! I am routinely reading and writing 9114 floppies on my laptop
but the IPC drive is particularly difficult. In the beginning I was really
lost because I would prepare floppies and the IPC would just say no. At
one point I thought there was something wrong with the drive itself. Once
I got the 720K drive for my PC, the IPC capitulated.
One interesting point is that using my "Unix" system (OpenBSD 2.9)
I can dd images on a new 720K diskette (i.e. formatted for the
IBM-PC) but the OpenBSD system barfs when I try to do the same on
the same floppy once it has been formatted by the IPC.
I have excluded alignment problems because I also have an 9122D external
drive and have done tests with floppies prepared on these drives.
Now that the IPC is usable, I am going to do more tests once I have some
spare time.
**vp
Engish not vendoreze...
dont know those parts at all.
Allison
-----Original Message-----
From: Ben Franchuk <bfranchuk(a)jetnet.ab.ca>
To: classiccmp(a)classiccmp.org <classiccmp(a)classiccmp.org>
Date: Sunday, April 14, 2002 1:29 PM
Subject: Re: TTL computing
>ajp166 wrote:
>
>> I've done this with other similar packaged devices and it flies.
>Got any more details?
>> What prom are you looking for?
>>
>> I'm still playing with some 2064s and 3030s and 3050s, yes they are
old
>> but
>> the tools were free, the parts cheap and easy to load up with a
2816/64.
>>
>> Allison
>I am useing Altera. Altera EPC1141LC20,EPC1LC20 or ATMEL
>AT17C512A,AT17C010A.
>
>--
>Ben Franchuk - Dawn * 12/24 bit cpu *
>www.jetnet.ab.ca/users/bfranchuk/index.html
i was poking around the one box of docs that came with my PDP-11/34a that i
picked up a couple months ago, when i found the 11/750 Field Maint. Print Set
as well as the KA750 Field Maint. Print Set. i mentioned this to Dave McGuire
who said someone on this list was looking for power supply info for the 11/750.
if you still need help, contact me off-list and i'll give you whatever help
i can.
cheers,
-brian
--
"Today, put your best foot forward. If you're not sure which of your feet is
your best foot, cut one off. Then it doesn't matter." - www.lowbrow.com -
So far, cash ($135.00) has been donated as well as the following hardware...
256mb RAM
32X IDE CDROM
1.44mb floppy drive
Also, due to many requests, I upgraded my paypal account to accept credit
card donations as well.
All the support is most appreciated!
Jay West
since about 1 or 2 weeks classiccmp seems to silently discard my
postings without any error. What's wrong? Am I the only one who
has that problem?
thanks
-Gunther
--
Gunther Schadow, M.D., Ph.D. gschadow(a)regenstrief.org
Medical Information Scientist Regenstrief Institute for Health Care
Adjunct Assistant Professor Indiana University School of Medicine
tel:1(317)630-7960 http://aurora.regenstrief.org
4.7 should be doable, 5.x not likely. The biggest problem with
MV-1s I've seen is it's hard to get enough memory in them.
I'd say for 5.0 4mb is really running too close to the bone.
Allison
-----Original Message-----
From: Dave McGuire <mcguire(a)neurotica.com>
To: classiccmp(a)classiccmp.org <classiccmp(a)classiccmp.org>
Date: Sunday, April 14, 2002 2:16 AM
Subject: MicroVAX-I VMS support?
>
> Can anyone tell me the latest release of VMS that will run on a
>MicroVAX-I? The last one I ran had 4.5 on it, but I'd like to run at
>least 4.7 or 5.x.
>
> Thanks,
> -Dave
>
>--
>Dave McGuire "Hush and eat your vegetables, young lady!"
>St. Petersburg, FL - Mr. Bill
>
I put this circa-1991 item on eBay, it looks like
it's going to end at less than $10.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=1345799733
I'm auctioning a batch of other computer-related items,
but this was the most classic or obscure.
- John
Canon FV-540 Still Video Floppy Disk Drive
This was used with the Canon RC-540 Still Video Camera,
an early digital camera dating back to
1991. It was part of Canon's Professional Still Video
Imaging Kit, a $4900 package.
It stored images to a 2" inch floppy disk, and you'd
move those floppies to this SCSI device to view
thumbnails and retrieve images using Canon's SV-Scan
software or other packages. Each could
store up to 50 images at low resolution (72 DPI) or
up to 32 images at high resolution (150 DPI).
I will include a Zip file (Wfvscan2.zip) containing
Windows FV-Scan software, which requires a Corel
or Trantor SCSI card interface. I haven't tested it.
I think there was Mac and even Next software
available for this unit. Perhaps you can find it
on the net.
The box has S-Video in, and composite in and out,
and two SCSI ports.
Can anyone tell me the latest release of VMS that will run on a
MicroVAX-I? The last one I ran had 4.5 on it, but I'd like to run at
least 4.7 or 5.x.
Thanks,
-Dave
--
Dave McGuire "Hush and eat your vegetables, young lady!"
St. Petersburg, FL - Mr. Bill
