Hi,
My keyboard is dying. I'm looking for a type 7 "UNIX Keyboard" model :
320-1367-02
Picture : https://imgur.com/JUumgkz
I'm in Paris, France.
Thanks
--
??phane
Hi,
I'm selling issues of the famous ACM magazine. I don't have a list, but at
least from 2010 and up.
If you're not in a hurry, shipping cost is quite low, < 6 euros for 2 Kg, <
8 for 3 Kg. Shipping from Paris, France. Note that if you're in France,
shipping is more expensive !
If you're interested, make me an offer.
Thank you,
--
??phane
Hello,
I'm not an absolute expert, but I successfully fixed a couple of RL02 in
the past.
Adjustment to the head is only useful for azimuth, I think. The radial
position will be adjusted continuously using the servo tracks, so there's
no absolute position adjustment at all.
If the drive fails during spinup, I would check at least the following:
- the presence of spindle sector signal after digital conversion of pulses
>from analog signal coming from the pickup.
- having disabled the servo linear motor (there's some jumper to setup,
check the maintenance manual), perform the motor spinup, then load slowly
the heads on the disk by hand, until you find the servo tracks.
- with an oscilloscope check the presence of analog signal of the servo
tracks on both heads, and it's digital counterpart after amplification and
threshold detection (expected level values in the manual). If you see
something strange, e.g missing or too short pulses, try to adjust the gain
with the trimmer on the head board
- enable again the servo, then load again
My 2 cents.
Andrea
I just stumbled on a DTC3250, & "Installation Guide"
8 bit ISA SCSI + 4 floppy
Firmware: "GSH53A"
The floppy interface MIGHT work for HD on a 5150/5160?
(with appropriate software)
Condition unknown
Anybody need one?
--
Grumpy Ol' Fred cisin at xenosoft.com
> F.Y.I. the links to the pictures from the linked to page aren't
> publicly accessible.
As grant has pointed out the pictures will not show up unless you are a VCF member. However, the screws are very similar to this in shape:
https://monsterbolts.com/products/6mm-m6-x-1-0-stainless-steel-button-head-…
I have done some more digging and I believe the screws are Button Head 10mm M6 screws w/ T30 drive. The problem is that the head diameter needs to be 9.2mm wide. The screws above (and most other one's I have found) are 10mm or wider. The HP screws I mentioned earlier are 10.26mm wide and they of course will not clear the side panels.
So again if anyone has OEM Compaq screws they want to part with I am your man.
Thank you.
-Ali
Years ago I was troubleshooting an old SuperMicro beast that was running a
newspaper printing press. It kept shutting down randomly but if I hit the
power button it would come up. Then randomly go down again minutes or an
hour later.
I spent many hours testing and swapping modules in and out of this thing
>from a working machine and at one point it would only power up if the front
box that contained the power switch module and CDROM/floppy were out of the
enclosure and separate on the bench (but still connected to the motherboard
by an data/power cables). If I got a long screwdriver and earthed this
front box to the main enclosure the machine would go down immediately.
Power switch itself tested fine with a meter but I found there was a hidden
reset swtich that wasn't in use so I desoldered and swapped them over. All
problems went away and the customer practically carried me at shoulder
height around the press hall.
--
adrian/witchy
Owner of Binary Dinosaurs, the UK's biggest home computer collection?
t: @binarydinosaurs f: facebook.com/binarydinosaurs
w: www.binarydinosaurs.co.uk
---------- Forwarded message ----------
From: allison via cctalk <cctalk at classiccmp.org>
Date: 27 March 2018 at 13:32
Subject: Re: RL02 Question
To: Aaron Jackson <aaron at aaronsplace.co.uk>, "General Discussion: On-Topic
and Off-Topic Posts" <cctalk at classiccmp.org>
> Long short story. I got my RL02 directly through DEC while I was a
> engineer there.It was a pile of parts in the back lab. The story was it
was pulled
> from a customersite as FS could not make it work at install. Seems
despite being new
> just about everything that could be swapped apparently was and no one
could get it
> to spin up. So I made a deal if I get it working its mine (ok, to be
part of
> the 11/23 in my office, which later would become mine). After
assembling it and
> testing it sure enough it didn't spin and would turn slowly for a few
moments and quit.
> Drag out the meter and start testing voltages. I found the motor starting
> cap (known new) had odd voltages. A bit of ohming out later it was the
crimped
> faston connector at the end of the power line going to the capacitor.
What
> was wrong was crimped but the wire was never stripped so there was no
connection.
> The only thing never swapped was the power wiring harness. The pile of
swapped
> boards and even heads was impressive. I got the drive and word got around
> that it was me that solved the riddle. I troubleshot the problem, and
> didn't swap it to death.
Ok,
A bit too new for this list but still hoping someone can help me out:
I am in need of at least six (prefer 10) Compaq 9000 Series OEM Rack screws
to mount a side panel. I believe these are M6 screws. On the side that had
the panel already mounted the OEM screws are star screws approximately 0.5"
long.
I have looked online and on some of the rack accessory suppliers and have
found M6 screws which I believe are from HP racks. Aside from the fact that
the OEM is a Philip's head (not a big deal - security is not a huge issue)
the HP ones are just a tad bigger.
The length of the HP screws should be okay (I think). However, the flange is
just a bit too big and it catches on the side panel so you can't screw the
screw in all the way (w/o damaging the side panel). The OEM star screws do
not do this.
If anyone has any spares they can part with or knows where I can order some
(and definitely get the OEM ones vs. the after market/HP ones) I would
appreciate it. Thank you!
BTW pictures and measurements can be found in this thread on VCF:
http://www.vcfed.org/forum/showthread.php?62877-WTB-OEM-Compaq-9000-Series-R
ack-Screws&p=507884#post507884
-Ali
For those following from the VCFed thread I have been working on an IBM 5363
that I have managed to get running up to the IPL sign on. For everyone else
this project is being documented at
http://www.vcfed.org/forum/showthread.php?62860-IBM-5363-IBM-System-36
>From there while I know who last owned the machine (from picking it up at
their dock) me and my contact at this company have been unable to dig up the
MASTER or administrator login information. I ahve a couple leads that might
be either the username or password but so far no comnination has worked. Yes
I am aware of the old USENET post regarding cracking the login on a 5362 (
https://groups.google.com/forum/#!topic/comp.sys.ibm.sys3x.misc/Vi57cbw1ofQ
) however the CE panel on the 5363 is a lot more simplified and I cannot do
several of the steps. Also I do not have the system key but I can probably
hotwire it
Does anyone know of an alternate procedure for recovering or finding a lost
MASTER login?
-John
