Peter C. Wallace <pcw(a)mesanet.com> wrote:
> That reminds me, I have a bad 4SIMX printer (Jams) available for free (Pickup
> in SFBA only) It has Duplexer and Postscript options...
Well, since I've already got mine working and fattened with the full
set of options, I don't need it, but would you also happen to have a
broken tray that could be raided for parts? See my long post, at the
end where I ask about a little plastic part from a tray.
MS
>From: msokolov(a)ivan.harhan.org
---snip---
>
>With the help of the service manual (OK, part swapper guide) I figured
---snip---
Hi
This is what I meant by worthless. It doesn't even list signals or
anything. Nothing like a schematic exist.
>
>The NX engine has 300 DPI and 600 DPI versions, and the difference is
>only in the DC controller board. Every other part is the same, as are
>options like the duplexer. Formatter boards would be different too,
>not just between HP IIISi and 4Si (which have a bit more significant
>differences at the formatter/personality level), but other folks like
>DEC who used the NX engine would have had to redesign the formatter
>board for the higher resolution when going from NX/300 to NX/600.
>But still, it's an interesting thought that all paper handling options,
>i.e., the duplexer, high capacity sheet and envelope feeders, etc.,
>and even the plain paper trays are exactly the same between HP IIISi,
>HP 4Si, DEC LPS17, probably others...
I wonder if there is a Canon repair manual out there that actually
has useful information in it?
>
>Speaking of paper trays for NX printers, I wonder if anyone here might
>have one piffling little plastic part they would be willing to part with.
>Do you know the metal plate/bar that goes across the tray near its back
>(most protruding) end? That metal plate/bar has two plastic pivots on
>its side that hold it in the tray. The right pivot in one of my trays
>is broken, but the tray is perfectly fine otherwise. Since it's just
>this piffling little plastic part that needs replacement, I really don't
>want a whole new tray. It's not a matter of cost, I just don't want
>another tray, I want to fix the one I have. The piffling little plastic
>part I need has a part number, RB1-1074, it's molded into the plastic
>and it's a Canon part number, so it's the same whether it came from Canon
>to you through HP or through DEC or however. But no printer parts store
>is willing to sell me that piffling little plastic part, they want to
>sell me another tray that I don't want. So I wonder, would someone here
>happen to have a spare RB1-1074 that I could have? Perhaps from a broken
>tray that's broken in another way? TIA,
>
>MS
>
You may have to break down and buy a tray from ebay. I have seen
a couple of parts trays show up on ebay. You know, missing the
top or something. The biggest cost would be the shipping.
For other, the IIIsi and 4si are heavy duty printers. Most of the
cheaper table top models would not hold up to the kind of use
these units will take. They are also quite fast as well. The
one I have was used at the company I was previously at as a
server printer ( hundreds if not thousands of pages a day ).
I don't use it quite that much but it is great to have something
that can do heavy work. If I have the information in digital
form, it is better than having a copier.
Dwight
>From: msokolov(a)ivan.harhan.org
>
>der Mouse <mouse(a)rodents.montreal.qc.ca> wrote:
>
>> I had to replace the fuser on mine because I left it on 24/7 while
>> printing only occasionally (every few days). The fuser eventually went
>> bad under that treatment.
>
>Hmm, I use mine in the exact same manner, does this mean I'm mistreating
>the fuser? I wonder, would the powersave mode help? It turns off the
>heater, doesn't it? Right now my printer doesn't go into powersave because
>the lower tray is out (see my previous message about looking for a tray
>part), but it should work with both trays in. I would really like the
>printer to work as a server, even if it's a rarely used one.
>
>MS
>
Hi
The most common failure of the fuser lamps is not the filament,
it is the contacts at the end. They get corroded over time.
I've used some of the lower temperature silver solder on the
lamp ends and that seems to work fine. I've not done this on
the HP yet but I've fix a couple of copiers this way.
Still, it is a lamp and they do fail over time.
Dwight
der Mouse <mouse(a)rodents.montreal.qc.ca> wrote:
> I had to replace the fuser on mine because I left it on 24/7 while
> printing only occasionally (every few days). The fuser eventually went
> bad under that treatment.
Hmm, I use mine in the exact same manner, does this mean I'm mistreating
the fuser? I wonder, would the powersave mode help? It turns off the
heater, doesn't it? Right now my printer doesn't go into powersave because
the lower tray is out (see my previous message about looking for a tray
part), but it should work with both trays in. I would really like the
printer to work as a server, even if it's a rarely used one.
MS
>> Mr Watzman did not ask, and I would not have given him permission
>> to sell the material from bitsavers.
>>
>> I have asked him not to mention my URL in any of his future
>> usenet postings.
>>
>> For the record, I DO NOT want the material from my site to be sold
>> in any form.
>
>And likewise, what little information I have contributed to bitsavers
>is not to be sold. It's to be shared on bitsavers, but I do not
>want any money exchanged for anything that I donate.
I have Barry's DVD - I find it very useful, and it's the cheapest way for
me to get the material (in fact, it's the ONLY way for me to get some of
the material).
I also see a fair bit of material that I have scanned on it, and I have no
trouble with that - in fact I have told Barry to go ahead and use any of
my material that he wants. I recently (yesterday) finished all 7 SuperPET
manuals (1500+ pages) and I have already contacted Barry to see if he wanted
me to send them early (I have a lot of material backed up and probably won't
get to a site update for another month) - I expect to see them on the DVD
once he gets them, and I also do not expect the price will increase because
they were added (think about why that might be).
I live in the country where A) there is no high-speed service B) they are not
putting in high-speed service, and C) they aren't planning to put in high-speed
service in the forseeable future (I ask every couple of months).
On a good day, I can get 2k/second download speeds, and I can sometimes
keep that up for 20 mins before the connection goes down.
[Thats why it takes time to update my site - I have to burn it to CD's and
physically take it into the city]
Having access to a DVD with gigs of material, a lot of which I will use
is well worth what Barry is asking ... For that price, he is buying a good
quality DVR-R blank, and spending his own time to burn it and ship it. Not
to mention that he has obviously spent some time downloading and organizing
the material.
If he were charging $100 or $200, I might take offense, however he's charging
$35, and frequently publishes the places where those who have the ability can
get the material for free (except apparently some people don't want him to
let people know where their "free" stuff is - Not sure how that makes sense).
$35 buys about 20 mins of my time - I would spend a lot more than that trying
to get the material via a modem, which would likely be unsuccessful. I've
already extracted several very large files from the DVD that I've been trying
to get for some time but have found to be "impossible" due to the size.
I doubt he's making any substantial profit at it - in fact, given the amount
of material that he himself has scanned and archived, I expect it's cost him
lots in time and money over the years (it sure has me!). If he is able to make
$5 or $10 a DVD, then I think thats good - it *MIGHT* be enough to keep him
doing it, and might even help recover some of his other costs - but as noted
above, I doubt he's making any real money from it.
Are you willing to take the time to burn and mail DVD's of your "free" material
when someone asks? How about if 10 people a week ask?
Your position would prevent me from obtaining the material because I cannot
download it directly from your site.
I am also wondering how you manage restricting your site to only freenet
subscribers? - clearly anyone using an ISP is paying for the delivery of your
material, and that constitutes "money changing hands". In fact, they are
providing delivery of your material strictly as a "for profit" business -
they have absolutely no interest in preserving vintage documentation at all.
A DVD - reasonably priced for the service it represents is no different -
it's just a means of delivery (except in this case it is being done from
someone who is active in collecting and preserving the material).
Clearly he is not charging for the actual material (otherwise why would he
keep telling people where to get it directly - well - at least the sources
he's permitted to give out).
And yes, I have also purchased Walnut Creek and InfoMagic CD collections which
work out to a considerably higher $$ per meg than Barrys offering (and they are
mass produced at far less cost than Barry's offering) - because for some people
(like me), physical media is the best way to get the material.
No: I don't know Barry other than that I have communicated with him a few times
regarding documents that I needed or had available.
Whew!!! --- nuff said.
Regards,
Dave
--
dave04a (at) Dave Dunfield
dunfield (dot) Firmware development services & tools: www.dunfield.com
com Vintage computing equipment collector.
http://www.parse.com/~ddunfield/museum/index.html
An FYI for the List - I'm not affiliated in any way - and I already have
one of these beasties; a nice, solid machine...
---------- Forwarded message ----------
Date: Thu, 09 Sep 2004 12:16:17 +0000
From: wa2hwj(a)att.net
To: greenkeys(a)mailman.qth.net
Subject: [GreenKeys] Model 35KSR anyone??
Greenkeyers,
I have a very nice full-size Teletype Model 35KSR available.
The typing unit appears to have never been used. Everything works,
and the machine has the standard 20 ma. interface. The thing weighs
about 150 lbs and shipping won't be cheap...but you know that!
I will part with this treasure for $35 and can recommend a shipper.
I can send pictures to anyone interested, but you'll have to
wait until the weekend (when I'm at a home).
Reason for selling: I need the space...for some reason my wife would
like to park her car in the garage this winter(!). So, as I move
stuff out of the garage and into the radio room, things are getting
tight. When a difficult TTY decision has to be made, ASCII
goes first! It is being replaced with two TT-4's and a TT-76
(Kleinschmidt's) and a complete AN/GRC-106 HF radio setup.
(if you do the math, you'll notice that the newly-added stuff will
take up more room than the 35...I said it was getting tight!)
If interested, let me know...offer good only to Greenkeyers.
If you come to pick up it (near Albany, NY) you might get some
other goodies thrown into the deal.
Otherwise, off to Ebay.
73,
Jack WA2HWJ
NNNN
_______________________________________________
GreenKeys mailing list
GreenKeys(a)mailman.qth.net
http://mailman.qth.net/mailman/listinfo/greenkeys
Hi all -
I've used the "norprene tygon tubing" hack to fix my tu-58 drives but
now I'm faced with an Archive Viper 1/4" drive with a *seriously* gooey
rubber roller...
Has anyone gone the route of ordering a replacement part? Or shoud I
just try a smaller diameter piece of tygon tubing? :-)
I think I'd like a 'real' part if those can be had. Advice?
-brad
I've been receiving messages out of order: I'm seeing
the responses well in advance of the original messages.
Why would the list software do that?
- John
I have a mystery card to identify within a pile of miscellaneous cards
acquired recently. On the card is printed "DAD-48 Computer Dynamics, Inc.
1985." The cable jack is a 50-pin female. I am having trouble locating
specifics on the web, and I have looked everywhere. Where might one use
this card? Is it PCI SCSI?
A picture is worth a thousand words. Here is a page I put up with some
pictures
http://vintagecomputer.net/dad-48/
Thanks in advance.
Bill
Wilmington, Delaware
vintagecomptuer.net
On Sep 3 2004, 1:07, Wai-Sun Chia wrote:
> Hmmm...my BA11-N (11/03L) was resprayed evidently as there are paint
> oversprays to the control panel area (the toggle switches), but I
didn't
> know that the BA11-N front was actually in a single plain color..
>
> I know that the BA11-M (11/03) has a nice DEC/PDP logo with color,
and
> the BA11-S (11/23) also, so I assumed that the BA11-N has too..
Well, that's odd, because none of the ones I've ever seen are anything
but grey! Mine are all plain grey, no colour, as are the three I've
sold or given away in the last five years. All the ones I used to
service when I worked for a TPM company were plain grey too.
--
Pete Peter Turnbull
Network Manager
University of York
For over a year now, my (and a few thousand others) website is on-topic
for the CC lists. I don't have a copy of my 1993 website, but it's close
to the copy I have from April 1994:
http://wps.com/archives/wps.com.11Apr1994/
(The content is, let's say, a bit rough, in more than one way at a time,
but So It Goes. I do find my obsession with file size amusing though,
but this was a 16K bits/sec "nailup" SLIP connection to the Little
Garden. Alas, the gopher server [remember when gopher was the killer net
app after email?] was taken down by 1995. The 'about wps' link describes
the hardware & software, in use Jan 1994, which seems today much todo
about nothing.)
http://wps.com/archives/wps.com.21Oct1996/
others in the index
Hi der Mouse
I have a IIIsi that I fiddle with every now and then. I also
have an official service manual ( not much help for anything ).
I suspect that they think that anyone working on one of these
would be factory trained. Other than the occational cleaning
and a problem with the last toner/drum assembly, mine works
well. The only major failure I've had is the input card failed.
( a bummer since it was one of the harder to get parallel/serial
cards and not the easy to get ethernet cards ).
I've gotten some aftermarket RAM and put rediculously large amounts
of RAM in it. It also has Postscript, a duplexer ( I got from ebay )
and an envelope feeder ( also from ebay ).
Smoke is a bad sign. Good luck.
Dwight
PS
While in the service, I had the nickname of "Mouse". It
was because anytime anyone with gold braid on their cap
would enter an area that I was in, I'd find a piece of
equipment to hide behind. It was noted that I was like
a mouse.
Dwight
>From: "der Mouse" <mouse(a)rodents.montreal.qc.ca>
>
>Does the collective list wisdom include repair hints for an HP LaserJet
>IIISi? I have one. Yesterday, I turned it on, same as a zillion times
>before, and it didn't come up normally; it was making an odd ticking
>noise. I went to see what was up and smelled that unpleasant smell
>that usually means the magic smoke has been let out of something. I
>turned it off immediately and have been spending the last hour or so
>trying to figure out how to disassemble it to find out what's fried
>(and try to estimate how user-replaceable it may be).
>
>But it's being difficult, and my replacement capabilities tend to
>operate at a coarser FRU grain than, say, Tony's :-); service doc would
>help (even if only the kind Tony not entirely unjustly calls just a
>boardswapping guide - it'd still help with things like mechanical
>disassembly). Someone with experience with the things would help even
>more, of course, but I can't really expect to be that lucky.
>
>I'm still working on pulling it apart to find out what let out that
>unpleasant smell....
>
>/~\ The ASCII der Mouse
>\ / Ribbon Campaign
> X Against HTML mouse(a)rodents.montreal.qc.ca
>/ \ Email! 7D C8 61 52 5D E7 2D 39 4E F1 31 3E E8 B3 27 4B
>
I should have a spare or two. But this is just not the time of year for me to find them and get them shipped. Too busy with the Haunted House. Can it wait until November?
Mike Gemeny.
Hello (again!).
I'm very pleased with my VAX 4000/300 thus far, but I'm about to get a
KZQSA card from someone, and I need to move my TQK70 controller over on
the Q-bus so that the KZQSA card can fit into the machine. However,
when I did a test run of this, the card was responding (show dev showed
the card), but it wouldn't find the TK70 tape drive attached to the
TQK70. Is there a jumper I have to set? Or did I screw up in some other
way?
Thanks.
Phil.
Hello, all:
I'm looking for a copy of the docs for the Cromemco Dazzler video
board. If anyone has this, either paper or electronic, please let me know.
Thanks.
Rich
Rich Cini
Collector of classic computers
Build Master for the Altair32 Emulation Project
Web site: http://highgate.comm.sfu.ca/~rcini/classiccmp/
/************************************************************/
I was sent a set of GOOD scans of the ET-3400 mods and have created a PDF
file. It's now on the classic computer documentation DVD that I'm selling,
but also I've asked Howard Harte to post it to his site, so hopefully
everyone will be able to download it from there soon (perhaps by tomorrow
(Thursday, 9/9)).
I'm willing to scan any LOOSE (unbound) manuals and produce high-quality PDF
files, I have a high-end 2400 dpi scanner with an ADF (sheet feeder) that
can do over 200 page per hour (of double sided-material) unattended.
Contact me if you think that you might have something not in the collection.
Originals (or copies) can be returned. Bound documents are much, much more
difficult, although I've done more than a few.
Barry Watzman
Watzman(a)neo.rr.com
>From: "B.Degnan" <billdeg(a)degnanco.com>
>
>I have a mystery card to identify within a pile of miscellaneous cards
>acquired recently. On the card is printed "DAD-48 Computer Dynamics, Inc.
>1985." The cable jack is a 50-pin female. I am having trouble locating
>specifics on the web, and I have looked everywhere. Where might one use
>this card? Is it PCI SCSI?
>
>A picture is worth a thousand words. Here is a page I put up with some
>pictures
>http://vintagecomputer.net/dad-48/
>
>Thanks in advance.
>
>Bill
>Wilmington, Delaware
>vintagecomptuer.net
>
>
>
Hi Bill
Looking at the parts on the board, it is a multi channel
A/D board. It looks like a Standard Bus but I think there
should only be 50 pins. The TSC 800 is a dual slop A/D
( slow but very good resolution ). The AD667's are analog
somethings by Analog Devices. They might be D/A's or analog
swithces.
It looks like there is a bunch of input amplifiers. This could
be for anything from a simple A/D to a temperature measurement
board.
Anyway, it is definitely and analog interface board.
Dwight
On Sep 8 2004, 15:13, Tom Jennings wrote:
> How about, 'type you name here' and it spits out paper tape with it
> punched as text? (I have C code for this). Paper tape is cheap even
> today, as you'd only need a foot or two per visitor.
I was going to add that but ran out of tinme, when I...
> (And if the tape had their name also coded as machine-readable, you
> could use it as a 'ticket' for other displays or activities...)
... wrote a short piece of PDP-8 assembler to do that on the ASR33 for
my nieces. Several of the visitors who have seen my PDPs have asked
for a bit of tape with something punched on it.
--
Pete Peter Turnbull
Network Manager
University of York
On Sep 7 2004, 17:57, Megan wrote:
> >> BA11-M (11/03) DEC/PDP logo in glorious DEC maroon:
> >> http://hampage.hu/pdp-11/kepek/pdp1103.jpg
>
> >That doesn't look original to me.
>
> It is... but a later version of the panel. You can tell by
> the inset screws at the ends of the panel. I also have one
> in storage at the moment...
I stand corrected :-) I've only seen one of those panels with the
screws before, and it was plain grey.
--
Pete Peter Turnbull
Network Manager
University of York
Say, I found a mighty swell book today at the local ham swap.
Title: The "Compulator" Book - Building Super Calculators & Minicomputer
Hardware with Calculator Chips (How to mate the COMPuter with the
calcULATOR) by R. P. Haviland. Several copies are available on ABE,
Alibris, etc.
NeAt-O!
--
Sellam Ismail Vintage Computer Festival
------------------------------------------------------------------------------
International Man of Intrigue and Danger http://www.vintage.org
[ Old computing resources for business || Buy/Sell/Trade Vintage Computers ]
[ and academia at www.VintageTech.com || at http://marketplace.vintage.org ]
Cameron Kaiser
Wrote
> You are a sick person Sellam. I see you have already
> had a good swig of that Hg.
>
> Just wait until the t-t-t-t-t-t-t-t-t-t-tremours start.
>
I think he has the mad hatter syndrome.
Reference From
http://www.hgtech.com/Information/Mad%20Hatter.htm
/begin reference
Hatters really did go mad. The chemicals used in hat-making included
mercurous nitrate, used in curing felt. Prolonged exposure to the
mercury vapors caused mercury poisoning. Victims developed severe and
uncontrollable muscular tremors and twitching limbs, called "hatter's
shakes"; other symptoms included distorted vision and confused speech.
Advanced cases developed hallucinations and other psychotic symptoms.
The popular top hat of the time were made from beaver fur, but cheaper
ones used furs such as rabbit instead. A complicated set of processes
was needed to turn the fur into a finished hat. With the cheaper sorts
of fur, one step was to brush a solution of mercurous nitrate on to the
fur to roughen the fibres and make them mat more easily, a process
called carroting because it made the fur turn orange. Beaver fur had
natural serrated edges that made this unnecessary, one reason why it was
preferred, but the cost and scarcity of beaver meant that other furs had
to be used.
Whatever the source of the fur, the fibres were then shaved off the skin
and turned into felt; this was later immersed in a boiling acid solution
to thicken and harden it. The acid treatment decomposed the mercurous
nitrate to elemental mercury. Finishing processes included steaming the
hat to shape and ironing it. In all these steps, hatters working in
poorly ventilated workshops would breathe in mercury vapor.
/end reference
Haven't we all heard about putting on your thinking hat to solve a
problem. Aren't computers just big problem solvers, so by induction a
thinking hat is just a computer.
Personally I hope my wife thinks I'm just "eccentric", not mad. I tell
her it's better that I collect computers instead of wild women, drugs,
gambling, cars, guns, horses, and speeding tickets.
Mike
>From: "Dave Mabry" <dmabry(a)mich.com>
>
>Joe R. wrote:
>
>snip
>
>
>>
>> I'd already pulled the most usefull boards and stored them inside. The
>> remainder of the boards, CRTs, PSUs MIGHT eventually be usefull but I
>> should already have all the parts that I'll ever need. I currently have
>> eight fully operable MDS-800, two operable and one non-op MDS-2xxs and lots
>> of spare parts. I don't really have the room to store the remaining
>> chassis. That's why they're sitting outside.
>>
>> Joe
>>
>>
>
>EIGHT!!!! Damn, you are a hoarder! I can store one of those in a dry
>environment for you. ;)
Hi
Now be nice Dave. You know you might need one of those boards
some day. Joe is a great resources.
Dwight
>From: "Jules Richardson" <julesrichardsonuk(a)yahoo.co.uk>
>
>On Wed, 2004-09-08 at 12:02 -0500, John Foust wrote:
>> I've been receiving messages out of order: I'm seeing
>> the responses well in advance of the original messages.
>> Why would the list software do that?
>
>Same here, just in the last few days though. Didn't Jay mention a disk
>crash a week or so ago? Maybe things are just clogged trying to catch up
>since then and it'll all gradually sort itself out.
>
>cheers,
>
>Jules
>
>
Hi
There are all kinds of variable delays in messages on the web.
Even though, one message might go the fast way, another
might take a more roundabout method.
There is any number of reasons that they might arrive out of
order is they were sent close in time.
Dwight
Has anyone ever seen (or heard of) an RML380Z with Econet network
support (rather than the usual coaxial that RML used for its CHAIN
network)?
I picked up an SJ Research MDFS Econet fileserver the other day which
I'll have running at the museum. However, the docs at one point (and one
point only, it seems so far) mention RML380Z fileservers and 380Z
machines with Econet. (I've got an RML380Z fileserver, but naturally it
has a CHAIN network board and not Econet!)
As I collect Torch, Acorn and RML stuff (and Torchnet is at least
electrically compatible with Acorn's Econet) it's of particular interest
as it implies one day I might be able to connect machines from all three
manufacturers.
I've never seen mention of Econet support in any of RML's documentation
though, so have a feeling it was maybe a product that never saw the
light of day...
cheers
Jules
Now here is something I like the looks of. At only $130, I'm really
tempted to pick one up, it's perfect for destroying old data CD's. I
thought others here might be interested in as well.
http://www.primera.com/ds360_disc_shredder.html
Zane
--
--
| Zane H. Healy | UNIX Systems Administrator |
| healyzh(a)aracnet.com (primary) | OpenVMS Enthusiast |
| | Classic Computer Collector |
+----------------------------------+----------------------------+
| Empire of the Petal Throne and Traveller Role Playing, |
| PDP-10 Emulation and Zane's Computer Museum. |
| http://www.aracnet.com/~healyzh/ |
>From: "ed sharpe" <esharpe(a)uswest.net>
>
>"Pure
>mercury sulphide used to be used as vermilion pigment (which may
>explain something about some artists)".
>
>Yes... other pigments got them too! but in the case of old 'one ear
>Vincent you also can mix in syphilis and also drinking absinth ( had word
>wood in it goggle this for more info).
>
>the painters life was full of toxins and infection!
Hi
Also lead for whites and cadmium for yellows. I'm sure
the list goes on.
Dwight
>From: "Vintage Computer Festival" <vcf(a)siconic.com>
>
>On Tue, 7 Sep 2004, Joe R. wrote:
>
>> Speaking of that. A few years ago they had a plastic bottle of mercury
>> sitting over at the surplus disposal at Patrik AFB (part of Kennedy Space
>> Center). The bottle had been sitting for a long time and gotten brittle.
>> Someone tried to pick it up and it shattered and spilled mercury
>> everywhere. They made everyone stay exactly where they were and called the
>> haz mat crew. They came and made everyone strip, yeah, naked! Male and
>> female. And then made them walk out into the parking lot where they sprayed
>> them down with firehoses (in front of the rapidly gathering crowd!) So
>> this is what you have to look forward to Sellam!
>
>Excellent! I'll be sure to invite over the Swedish Bikini Team before I
>spill any.
>
>Tickets to the spectacle will go sale shortly.
>
Hi
I suspect the hazmat team over reacted just a little.
Mercury in elemental form is not all that dangerous ( or
most of us old timers would be dead or vegetables by now ).
It is most dangerous as salts or as long term exposure
to vapor.
We had a diffusion pump fracture in a lab once with
mercury in it. It did require that we had to remove the
linoleum flooring but we didn't all strip and hose
ourselves down. That is just plain silly.
This is typical over/under reaction of today's world on hazardous
materials. We fail to put things into perspective. We
also fail to consider all of the consequences of the
choices we make as well. Look at how we handle asbestos.
Look at how California handled MTBE. Look at how people
see using hydrogen to fuel cars. The list goes on.
Dwight
On Sep 7 2004, 22:52, ed sharpe wrote:
> Pete: are we going to actually spin this drive up after bereakeing
the seal
> on it? I thought bad things would happen....... ed
Of course you're going to spin it up. Drives are surprisingly tough.
I've run drives with the cover off several times. To avoid a head
crash, avoid dust. If you think the air might be dusty, disable the
head movement and let it spin for a while to move any remaining dust
out of the way -- winchesters have a small internal filter which
filters the air as it is dragged round by the platters.
--
Pete Peter Turnbull
Network Manager
University of York
>From: ard(a)p850ug1.demon.co.uk (Tony Duell)
>Reply-To: "General Discussion: On-Topic and Off-Topic
>Posts"<cctalk(a)classiccmp.org>
>To: cctalk(a)classiccmp.org
>Subject: Re: *** Ideas needed for developing interactive displays....
>Date: Tue, 7 Sep 2004 23:29:32 +0100 (BST)
<SNIP>
> > While I have not been following every message in this thread..It seems
>like
> > a replica might be the best way to go. Could definitely "play some
>games" to
>
>NO!!!!
>
>Sorry, but I object to technical museums that present replicas (and
>emulators hidden inside the case of an older machine, and...) as the real
>thing. You would not accept an art gallery that showed copies of the
>famous paintings, you shouldn't accept it for computers either.
>
>If I go to a museum it's because I want to see the real machine -- one I
>don't happen to already have. I don't want to see a fake.
>
>-tony
I mostly agree. Technical museums shouldn't play games with "fake" hardware.
Demonstrating said hardware is another matter. It would be really cool to
sit at the console of a Univac and run some calculations on it, watch the
power meters twitch as the accumulators spin. Maybe run the infamous
election prediction algorithm :)
Running an actual Univac, however, would be cost prohibitive, in electricity
alone if not in maintanance. Get a Univac all set up, maybe with just enough
B+ to get some of the heater elements lit up for show, complete and in
working order, mind you. But if people want to play with one have an
accurate simulator set up, driven by a PDP11 or Palm Pilot or something
equally humorous. It would clearly be marked as a simulator, but you'd get
the full effect of operating a Univac. Maybe even have it blow a tube now
and then :)
_________________________________________________________________
Express yourself instantly with MSN Messenger! Download today - it's FREE!
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Hello, Aro Hirohi
I found your message releted to sysboot problems at Apollo DN5500 .
here it is
____________________________
I am trying to salvage a nice Apollo DN5500 server. Unfortunately I had to swap the original Maxtor ESDI 760 HD - it makes a clunky noise - for a lower capacity Micropolis and I have some difficulties to reinstall DomainOS software.
The system starts under service mode. It can read a bootable tape and install the mini DomainOS software but it cannot boot DomainOS directly from the hard disk ... it dies with an "Error: sysboot not found"
What I've done ...
in service mode, with a 10.3.4 boot tape inserted,
> re
> di c
> ex config, ex calendar, ex invol ... to enter the new hd configuration, setup date/time and format hd then ...
> ex domain_os ... does a lot of shoeshinning, copy base OS from tape to hd and says that sysboot is found and skipped ...
) go ... goes to HP logo and login or ) sh runs a text shell ... I was delighted ... but now if I shutdown and reboot the system in normal mode, it passes the tests ok but fails to start the base OS complaining about "sysboot not found". Same result in service mode if I do a > re and > ex domain_os.
Considering that it boots fine from a tape, I assume that the sysboot is not a eprom program and that it has been erased by formatting the drive. Does anybody know how to install the sysboot. Does it have anything to do with the 40KB file copied from the tape to //nodeXXX/sysboot on the hard disk?
Kind regards,
Aro
http://www.classiccmp.org/pipermail/cctech/2003-December/023001.html
______________________________
I have the same problems now.
Did you solved your ones ?
If yes - may i ask you how you did it ???
Thank you.
Al.
On Sep 7 2004, 12:40, Dan Williams wrote:
> On Sun, 5 Sep 2004 23:14:16 -0700 (PDT), Vintage Computer Festival
> <vcf(a)siconic.com> wrote:
> >
> > I've got some quicksilver that I liberated from some evacuated
glass tubes
> > by cracking the tips of the tubes and then emptying the contents
into a
> > container. Unfortunately, some tiny glass shards got into the
container
> > and is now mixed in. How can I filter out the glass shards so they
don't
> > cut up my esophagus when I drink it?
> I'm guessing you haven't got an electron microscope and and a very
> small pair of tweezers.....
I'm surprised nobody has thought of the obvious: mercury is
considerably denser than glass, so the glass would float on the
surface. All you have to do is skim it. Never mind skimmed milk,
Sellam, you can have skimmed quicksilver ;-)
A more interesting way would be to use some other metal to make an
amalgam, leaving the glass behind, and then recover the mercury from
the amalgam. Sodium's good. If you put sodium amalgam in water, it
will decompose into nicely fizzy caustic soda solution and pure
mercury, giving off hydrogen, which "burns rather readily".
The usual method of filtering mercury is to use a small folded filter
paper, with a very small hole torn in the point of the cone. The
mercury will run through the small hole, but most of the rubbish, which
floats on the top, will stay behind. You usually need to do this a
couple of times.
--
Pete Peter Turnbull
Network Manager
University of York
Hi David;;
I had at one time over 20 of those classic radios when I was a kid. Now I
only have one, a Stennite.
I too have slipped to collecting classic computers and using a PC.
I am in Astoria, Oregon, USA and could come up and pick up the lot in
Victoria, BC.
I am particularly interested in the IMS and the Soroc and would pass any of
the ones I wasn't interested in on to other collectors.
I have had a couple of Northstar Advantages but never a Polymorphic.
I would bring a Toyota Van.
How soon do you need to move them?
Paxton Hoag
Astoria, Oregon
Glad to hear that you're still with us Joe! So, how 'bout them
hurricanes ;P ?
By the way, you wouldn't happen to know how bad (or good) NHC did with
the forecast? I'm only asking because I work over at JTWC (Joint Typhoon
Warning Center) here in Pearl Harbor, and we just love to make fun of
those guys over there. It's funny that they say they're busy over there
when there are only two storms. 2+ storms are the norm for us! And we
don't get an "off" season (don't forget about the southern hemisphere!).
Yeah, it seems like Florida, Taiwan, the Philippines & Korea are just
bad places to live this year.
----- Original message -----
From: "Joe R." <rigdonj(a)cfl.rr.com>
To: cctalk(a)classiccmp.org
Date: Tue, 07 Sep 2004 13:16:30 -0400
Subject: survived another one!
Second hurricane in three weeks!! Just got power back after hurricane
Frances. This one was HUGE!!!! It reached from the FIorida Keys to
Atlanta
Ga! It started raining here Friday. HEAVY rain and winds all day
Saturday
and Sunday. More rain Monday (and a curfew in effect). Today (1:30 PM
Tuesday) some rain bands are still passing through. Three tornadoes in
this
area yesterday and another today. The worst of the storm was south of
us
this time and everything around here that could be blown down was
already
down due to Charlie so now as much damage this time but HUGE amounts of
rain. I set my canoe outside last week and it was FILLED completely full
of
rain by Friday night. Luckily Florida is flat so rain doesn't
concentrate
much.
NOW it looks like we're in the path of Hurricane Ivan!!! It's
scheduled to be in this area about Sunday or Monday. UnF***ING
believable!
joe
On Sep 7 2004, 8:32, ed sharpe wrote:
> yes.... the visual of seeing the heads seek in and out.... I
suppose you
> could pared the heads so they do not land and do not even hardly
spin the
> thing up just make the heads seek......
The large Fujitsu SMD drives (smaller capacity than an Eagle, but about
the same physical size, 14" platters) have perspex HDA covers, and you
can see the heads moving quite well. I have an M2284 like that.
Of course, you can do it with a 5.25" winchester or even a 3.5" one as
well, if it's the type that has a flat top cover (note that some
Seagate 3.5" drives have a flat *baseplate* to which all the gubbins
are mounted -- it looks like just a cover, but it isn't). Just take
off the cover, and use it as a template to cut out and drill a perspex
replacement. Or even cover it with clingwrap (saran wrap, I think you
colonists call it), but keep people's fingers away from it.
--
Pete Peter Turnbull
Network Manager
University of York
I've got some quicksilver that I liberated from some evacuated glass tubes
by cracking the tips of the tubes and then emptying the contents into a
container. Unfortunately, some tiny glass shards got into the container
and is now mixed in. How can I filter out the glass shards so they don't
cut up my esophagus when I drink it?
--
Sellam Ismail Vintage Computer Festival
------------------------------------------------------------------------------
International Man of Intrigue and Danger http://www.vintage.org
[ Old computing resources for business || Buy/Sell/Trade Vintage Computers ]
[ and academia at www.VintageTech.com || at http://marketplace.vintage.org ]
For those of you who were at VCF/East and saw the talk from the
developers of the Atari 7800..while they may have been disappointed the
7800 wasn't smash hit in ~1985.it may be in 2005! Atari (Infogrames) is
releasing a miniaturized 7800. I wonder if any of the original
developers will see any cash from their efforts 20 years ago.
-Chandra
Atari to Reissue Scores of Old Games
By ANTHONY BREZNICAN
AP Entertainment Writer
LOS ANGELES (AP) -- Atari wants to take you back in time, and to get
there, you can ride a "Centipede" or an "Asteroid," or bounce back and
forth between the pixilated paddles of "Pong."
The video game company told The Associated Press on Tuesday it plans to
reissue scores of its classic titles from yesteryear on a single disc
that can be played on the game consoles Xbox and PlayStation 2.
"Atari Anthology" will feature 85 games and is scheduled to go on sale
in November at a cost of about $20.
But it's only one of the nostalgia projects Atari will push into the
market then. The second is Atari Flashback, a slightly miniaturized
version of the old Atari 7800 from the mid-'80s. It will have 20 games
built into it, including "Breakout," "Solaris," "Crystal Castles" and
"Battlezone."
Flashback will sell for $45 and include a pair of old-school joysticks.
Atari isn't expecting its decades-old games to compete on a technical
level, like "Grand Theft Auto: Vice City," "Halo" and "Madden NFL 2005"
that feature colorful realistic graphics, fast-moving 3-D action and the
freedom to roam at will.
Instead, the company is aiming at the nostalgia market.
"It's a time machine. You go back to your childhood and you play," Atari
chief executive Bruno Bonnell said.
And for gamers who weren't even born when the first PlayStation
appeared?
"The kids will think this is quick, this is fast to understand, and we
don't need a manual to understand it," he added. "We're going after two
generations."
Even "Pong," perhaps the most primitive of the games with its simple
white square bouncing across the screen, may still have some appeal.
"The more primitive the better. It shows that video games are not just
about high-end graphics or sophisticated representation. It's about the
game-play, the challenge to the player," Bonnell said.
The "Atari Anthology" disc will offer new twists on the games, too:
"trippy mode," which renders the graphics in psychedelic colors, and
"time warp" and "double speed," which can alter the pace of on-screen
action.
Besides its array of classic Atari 2600 and 7800 titles, the Atari
Flashback console will include one previously unreleased game:
"Saboteur."
Reissuing classic games in the modern consoles has become common over
the years. "Sonic the Hedgehog" and its sequels from the early 1990s
turned up on Nintendo's GameCube, and the old martial-arts challenge
"Street Fighter" series returned on PlayStation 2.
But those titles still look like science-fiction dreaming compared to
the jumping dots and boxes of the old Atari games.
Still, there is a market for even those old games, and the Internet
proves it: Countless sites offer free downloads of the programs for
playing on PCs - leading to rampant bootlegging.
But Bonnell downplayed the impact bootlegging could have on sales for
"Atari Anthology" and the Atari Flashback console.
"You're right to say that a lot of them are bootlegged, and the code is
not the right code, and the color is not the right color. But here we're
offering them ... and you don't go through collecting the games on the
Internet and being scared of the viruses that are going to pollute your
computer at some point."
Despite their simple appearance, the games can be very difficult, he
added - especially for people who are two decades out of practice.
"They are not easy to master," Bonnell said. "Some people believe that
because they are old games they will finish them very soon. But I think
people will be sweating to finish."
Hi! I'm new to this list, so please humour me.
When I was a young lad, my dad, who was in the Radio business from 1925
onwards, lamented the loss of hundreds, if not thousands of classic radios.
During the depression years, they robbed the old ones for parts and burned
those beautiful wood cabinets for heat.
With this in mind, I have kept/collected several old computers... all from
the pre-Apple era. These include an IMS system (w/5mb HD!), 2 North*Star
Horizon's, and (I may keep this last one) a Polymorphic 88. Terminals are
by Morrow, a Lear-Siegler ADM-3A, a Cybernex L46006 and a Soroc-IQ-120. I
even have and early Compaq luggable.
The POLY-88 and the two N*S Horizons were my own machines. Now, sadly, I
use an up to date PC. BTW: The Poly-88 is fitted out with dual N*Star
floppies, but I do have the original serial cassette interface card!
Now, I am moving and can no longer afford the space, so I wish to give them
away - to someone who will appreciate them. They're too good to take to
the dump.
All were working when taken out of service... all have been stored indoors,
and dry. All in very good nick.
I have most of the diskettes (mostly 5 1/4" sizes) and original
documentation. I also have a large box of spare S-100 memory and I/O cards
(Even a clock/calendar on an S-100 board!) and various spare drives - in
both 48 track SS & DS and 96 track DS - hard sector. Also have (if I can
find it) a copy of McDos which grafted 96tpi floppies onto N*S Horizon disk
systems. I think I may even have a printout of the source code for it! (No
guarantees on that one!) I also have some old Borland publications and some
original CPM documentation.
Sadly, too much to keep and move. :(
Ah! I hear you say... what is the catch?
And, yes, there is one... and it's a biggie!
I am in Victoria, B.C., and am not in a position to pack and ship. So,
this offer is really only good for someone in Western Canada or the North
West USA, who is willing to drive over and collect the stuff.
The second catch is that its available only as one lot. Sorry, no time to
get involved with 6 people who each want different bits.
If you're interested, please reply off list, please.
Many thanks.
----------
David Young, | ?galit?, libert?,
Victoria, CANADA | fraternit? et Beaujolais.
Personal Web-site at:
http://www.horizon.bc.ca/~dnr
Leica Reflex Forum web-page:
http://www.horizon.bc.ca/~dnr/lrflex.htm
Hi
I am trying to locate XENIX install disks
would you know where to look ?
I am helping a friend get a cnc machine up
something made by cybermation
Any help would greatly appreciated
Regards
Ephraim Schoenfeld
_______________________________
Do you Yahoo!?
Win 1 of 4,000 free domain names from Yahoo! Enter now.
http://promotions.yahoo.com/goldrush
>Heathkit Manual for the Memory and Input/Output Accessory for the ET-3400
>Trainer, Model ETA-3400, part number 595-2271, copyright date 1979, 95
>pages.
>
> If anyone has the manual (not sure of its exact title) describing the
>modifications necessary to connect an ETA-3400 to an ET-3400, please email
>me on or off-list.
>
> Paul Pennington
> Augusta, Georgia
>
Greetings,
Here is a list of the manuals I have:
Microprocessor Trainer ET-3400
part number 595-2021-06, copyright date 1977
113 Pages + 3 set Foldout + "price list 10/20/80".
Memory and Input/Output Accessory for the ET-3400
part number 595-2271-01, copyright date 1979
95 pages.
Memory Input/Output Accessory ETA-3400 (Assembly)
part number 595-2170-03, copyright date 1979
57 Pages. + 1 set Foldout.
Modification Kit for the Heathkit ET/ETW-3400 and 3400A
Microprocessor Trainers Model ETA-3400/EWA-3400.
part number 597-1954-02, copyright ????
21 Pages.
I can scan these if there is interest in them.
Later, James.
We join this program already in progress:
----- Original Message -----
From: "Jack Rubin" <jack.rubin(a)ameritech.net>
To: "'Paul A. Pennington'" <paulpenn(a)knology.net>
Sent: Monday, September 06, 2004 9:11 AM
Subject: Heath ETA-3400 manual
> Paul,
>
> Just to clarify, I dug out my ETA-3400 Assembly manual (595-2170) this
> morning. The last paragraph on p. 39 states:
>
> "This completes the 'Initial Tests' of your Memory I/O Accessory. Set
> the Memory I/O Accessory aside and proceed to the ET-3400 Trainer
> Modification Kit. Then return to the 'Final Assembly and Operational
> Tests' in this Manual."
>
> The contents and implementation of the Modification Kit are the big
> mystery here, especially since it's not called out in the parts list.
> I'm also lacking the pictorial booklet (large foldout) for the ETA-3400;
> maybe it's covered there. If you have the pictorial booklet, I'd sure
> appreciate a copy next time you go to Kinko's (hopefully they can handle
> the oversize pages).
>
> Jack
Paul wrote:
>> For example, I just picked up a Heathkit
>> ETA-3400 expansion box for my ET-3400, a Motorola 6800
>> trainer. I got some of the manuals with it but I'm missing
>> others. I need the instructions for modifying the ET-3400
>> Trainer to attach the ETA-3400 Expansion, for one.
Jack again:
> If you find that manual, I know several folks who would be interested in
> it - especially the pictorial section! My understanding is that the
> "Heathkit" people are only selling copies of the old manuals and I don't
> know if they provide the foldouts. I haven't purchased directly from
> them - I came close on some of the H8/H89 stuff but ended up finding
> "real" manuals for everything I needed, except the ET-3400 mods. I have
> a siamesed unit (trainer + expansion) so I suppose we could swap a few
> pix and reversed engineer the connection without too much trouble if you
> can't find the manual.
>
> Jack
Hi Guys,
I'm trying to revive a keyboard (integrated into a vintage computer so
it's kinda important) - this is the kind where there's a PCB with lots of
"pads" in the scanning matrix, and the keys push a little pad of "conductive
rubber" down onto the PCB pads to make the connection.
Several of the keys on this keyboard require excessive pressure to make
contact - I've tried cleaning the pads, and (gently) the surface of the
rubber, however it appears that the rubber has increased in resistance.
The good keys measure 200-300 ohms from one end of the conductive rubber
pad to the other with only mild pressure - the bad keys measure 5k-10k
unless you really squeeze them - under pressure they drop to 1k - 2k,
which appears to be barely enough to trigger a detection.
Anyone know what the failure mode is? I though perhaps the rubber bits
had cracked, however this does not appear to be the case.
Anyone have any tips/tricks to fix this problem?
Regards,
Dave
--
dave04a (at) Dave Dunfield
dunfield (dot) Firmware development services & tools: www.dunfield.com
com Vintage computing equipment collector.
http://www.parse.com/~ddunfield/museum/index.html
>From: "Jay West" <jwest(a)classiccmp.org>
>
>Joe R. said that he had some in response to a query I posted some time ago.
>He never found them I guess. I'm still looking for a couple, exact same part
>as you are. Then again, I'm sure he's got his hands full these days. If you
>find a source for these Bob, please let me know!
>
>Jay
>
>
Hi
How are these parts made. Is it something in plastic
that can be molded. If so, someone should get some
mold material and make a mold before the last one
is broken.
Dwight