AFAIK there's nothing special about the video on the IIsi ... pretty sure
that if the adapter and monitor will work with i.e. a standard Mac II
640x480x8 NuBus board (or equivalent) it should work with the IIsi.
Best,
Sean
On Mon, Oct 26, 2015 at 11:30 PM, Jules Richardson <
jules.richardso...@
how much?
On Mon, Oct 26, 2015 at 4:02 PM, Jörg Hoppe wrote:
> Rob,
>
> Here is a high quality PDP-11/70 foto:
> ftp://jhoppe.ddns.net/blinkenbone/pdp1170.jpg
>
> I used it for the photographic panel Java simulation
>
> http://blinkenbone.com/projects/pdp-11-70-panel-on-blinkenbone/243-simulated
H Adrian
For the 11/70 ?
Rod
On 27/10/15 01:48, Adrian Stoness wrote:
how much?
On Mon, Oct 26, 2015 at 4:02 PM, Jörg Hoppe wrote:
Rob,
Here is a high quality PDP-11/70 foto:
ftp://jhoppe.ddns.net/blinkenbone/pdp1170.jpg
I used it for the photographic panel Java simulation
http://blink
Thank you most helpful.
Regards
Rod
On 26/10/15 21:02, Jörg Hoppe wrote:
Rob,
Here is a high quality PDP-11/70 foto:
ftp://jhoppe.ddns.net/blinkenbone/pdp1170.jpg
I used it for the photographic panel Java simulation
http://blinkenbone.com/projects/pdp-11-70-panel-on-blinkenbone/243-simulate
On 10/26/2015 08:54 PM, wulfman wrote:
To effectively drill in plastics you need to run the drill press on
the highest speed you can and use a freshly sharpened drill bit.
If this is Perspex/Plexiglas, I've had great results with a good sharp
Forstner bit in my drill press at medium (say 750 R
To effectively drill in plastics you need to run the drill press on the
highest speed you can
and use a freshly sharpened drill bit.
It kinda melts its way through.
On 10/26/2015 8:28 PM, Bob Rosenbloom wrote:
> On 10/26/2015 8:05 PM, rod wrote:
>> Hi Guys
>> I need to get some comments o
On 10/26/2015 8:05 PM, rod wrote:
Hi Guys
I need to get some comments on the following.
1. Would a matt finish be better than the current glossy one?
2. Should the round holes be pre-drilled?
Regards
Rod
I would prefer the holes be drilled. It's not easy to drill the plastic
Can anyone confirm whether a Mac IIsi spits out sync-on-green (and only
sync-on-green) or not? I've found mixed info on the 'net so far.
I've got a system here which makes encouraging startup noises, but isn't
outputting any video to a VGA screen (adapter cable OK with my other Macs).
If it
On Mon, Oct 26, 2015 at 11:05 PM, rod wrote:
> Hi Guys
> I need to get some comments on the following.
>
> 1. Would a matt finish be better than the current glossy one?
Hard to say, but generally, I think a closer match to the original is
better. Is there a reason you want to conside
Hi Guys
I need to get some comments on the following.
1. Would a matt finish be better than the current glossy one?
2. Should the round holes be pre-drilled?
Regards
Rod
"imagine traveling beyond time, you entering the cctalk-zone!"
OOooOOOoohhh
;-)
On 26-10-15 22:06, Lawrence Wilkinson wrote:
On 26/10/15 21:58, Eric Christopherson wrote:
On Mon, Oct 26, 2015, simon wrote:
Hi All,
it seems that some of my messages do not get through to
On 26/10/2015 17:09, "John Robertson" wrote:
> Hi Adrian,
>
> Perhaps one final test for your 2332s is to do a Diode Test on the pins
> relative to the ground pin (pin 12) and Vcc pin (24). These should sow
> either open or something like 0.6 or higher voltage drop across the pins
> - exchange t
On 26/10/2015 17:09, "John Robertson" wrote:
> Hi Adrian,
>
> Perhaps one final test for your 2332s is to do a Diode Test on the pins
> relative to the ground pin (pin 12) and Vcc pin (24). These should sow
> either open or something like 0.6 or higher voltage drop across the pins
> - exchange
> From: Ian Finder
> so just on the safe side we'll cover some Engineering for Poets (or
> Programmers)
ROFL!
Noel
> My favorite low tech dummy load is the one my father came up with: a couple
> of
> resistors (carbon composite is best, carbon film or metal film will do), 1-2
> watt size,
> in a jar filled with water. Works just fine for 100 watts or so, and is
> useable not just
> for power supplies bu
On 26/10/15 21:58, Eric Christopherson wrote:
On Mon, Oct 26, 2015, simon wrote:
Hi All,
it seems that some of my messages do not get through to the list. Is there a
filter on this list of some sort?
Someone who knows more should chime in, but I believe messages to the
list go through a huma
Rob,
Here is a high quality PDP-11/70 foto:
ftp://jhoppe.ddns.net/blinkenbone/pdp1170.jpg
I used it for the photographic panel Java simulation
http://blinkenbone.com/projects/pdp-11-70-panel-on-blinkenbone/243-simulated-pdp-11-70-panel-on-simh
The 20MPixel camera was aligned to the axis of the
On Mon, Oct 26, 2015, simon wrote:
> Hi All,
>
> it seems that some of my messages do not get through to the list. Is there a
> filter on this list of some sort?
Someone who knows more should chime in, but I believe messages to the
list go through a human filter based on how on-topic they are, be
On 2015-10-26 2:32 PM, Ian Finder wrote:
Not sure how much of a noob you are, although you repeatedly claim to be
one so just on the safe side we'll cover some Engineering for Poets (or
Programmers) to reassure you ;) --
V = I * R
Power (watts) = I * V
You know the voltage of the monitor. You k
Hi Toby,
I'll try to post some photos in a week or 2. Rob has asked me to make some
internal load boards for him so I can show more details while I'm at it.
The bulb is the best option in my opinion and seems to work just fine
without additional cooling in the cube.
--
Brian
On Mon, Oct 26, 201
>
> Yes, the Sony OA-D32 drives. Single-sided 600 RPM. One *could* argue,
> that, given the data rate, it's already "high density" (of a sort). I
I would say it's normal double density (the spacing of the flux transitions
on the disk is the same as on a PC 720K disk) but a high data rate due
t
> -Original Message-
> From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Jon Elson
> Sent: 26 October 2015 19:09
> To: gene...@classiccmp.org; discuss...@classiccmp.org:On-Topic and Off-
> Topic Posts
> Subject: Re: Oddball question: really small terminals
>
> On 10/25/201
> On Oct 26, 2015, at 2:49 PM, Chuck Guzis wrote:
>
> On 10/26/2015 10:52 AM, Toby Thain wrote:
>
>
>> Damn, I already ordered a pile of HVAC gear.
>>
>> j/k - yeah that was what I was basically planning, Ian ... just as a
>> noob, I'm not totally confident with what a single air cooled part
Spotted on CL, not near it, no relation to seller, etc:
http://jackson.craigslist.org/sys/5246929532.html
AS/400 is a narrow niche in the hobby but a complete running system
can be hard to come by. Also, terminals are nice.
j
Well, we indeed know the voltage (V or E) but not
the current (I) used in your formula; since I is
E/R then power is simply E^2/R, so 20 Ohms at 12V
has to dissipate 144/20 = 7.2 W.
m
- Original Message -
From: "Ian Finder"
To: "General Discussion: On-Topic and Off-Topic
Posts"
C
On 10/25/2015 08:32 PM, william degnan wrote:
On Oct 25, 2015 8:54 PM, "Jon Elson" wrote:
On 10/25/2015 05:27 PM, Mike Ross wrote:
A pull-out keyboard in the base? I have one too. Would be perfect if
it worked, and I had half a dozen of them!
No, mine did NOT have a pull-out or fold-down k
On Mon, 26 Oct 2015, Chuck Guzis wrote:
The talk about dummy loads brought back a memory of the Heath Cantenna--an RF
dummy load consisting of a Globar (noninductive) resistor in a gallon paint
can filled with mineral oil with an attachment to a SO-239 "UHF" connector on
top. IIRC, it was lit
On 10/26/2015 10:52 AM, Toby Thain wrote:
Damn, I already ordered a pile of HVAC gear.
j/k - yeah that was what I was basically planning, Ian ... just as a
noob, I'm not totally confident with what a single air cooled part
can dissipate.
The talk about dummy loads brought back a memory of
Not sure how much of a noob you are, although you repeatedly claim to be
one so just on the safe side we'll cover some Engineering for Poets (or
Programmers) to reassure you ;) --
V = I * R
Power (watts) = I * V
You know the voltage of the monitor. You know the resistance of your
resistor. So, yo
Chuck good to know we probably need some - I do not think we have
any good clean ones new here... will check
Ed#
In a message dated 10/26/2015 9:50:44 A.M. US Mountain Standard Time,
ccl...@sydex.com writes:
On 10/26/2015 01:04 AM, couryho...@aol.com wrote:
> and the firs
On 2015-10-26 1:23 PM, Ian Finder wrote:
This thread took a turn for the absurd. Oil? Water? What a practical
bunch of people. /s
They make resistors with adequate cooling... Almost as if they're
rated for a certain number of watts of dissipation and you can buy
them based on that. They are resi
PET ROMs archive here:
http://www.zimmers.net/anonftp/pub/cbm/firmware/computers/pet/index.html
- Original Message -
From: "John Robertson"
To: "General Discussion: On-Topic and Off-Topic
Posts"
Sent: Monday, October 26, 2015 1:09 PM
Subject: Re: PROMs and EPROMs, specifically
2332
This thread took a turn for the absurd. Oil? Water? What a practical bunch of
people. /s
They make resistors with adequate cooling... Almost as if they're rated for a
certain number of watts of dissipation and you can buy them based on that. They
are resistors after all.
And if they overheat-
On 10/25/2015 4:37 PM, Adrian Graham wrote:
On 25/10/2015 17:19, "John Robertson" wrote:
Hi John and others,
Thanks for that. I removed the diodes and wired 2332 (21) to 2372 (24)
leaving the A11 swap in place, the programmer complained about pin 18
missing. The adapter in front of me is now
On 10/26/2015 01:04 AM, couryho...@aol.com wrote:
and the first hp-150 drive set, the hp-9121, was single sided
double density SS/DD discs (270Kb).
sure was glad when the 9122 came out!
I supsect that the Sony SMC-70 may have been among the first systems to
come out with the things.
please skip this ridicule and grab yourself a couple of headlights from
a car.
On 26-10-15 17:16, Dale H. Cook wrote:
My recommendation of oil is based upon my decades of experience with broadband
dummy loads from 60 watts to 2.5 kilowatts. The dummy loads that I have worked
with for medium
At 11:09 AM 10/26/2015, Paul Koning wrote:
>... but tap water even in NYC?
New York City tap water is of higher quality than the tap water available in
many US cities.
Dale H. Cook, Roanoke/Lynchburg, VA
Osborne 1 / Kaypro 4-84 / Kaypro 1 / Amstrad PPC-640
http://plymouthcolony.net/starcity/rad
My recommendation of oil is based upon my decades of experience with broadband
dummy loads from 60 watts to 2.5 kilowatts. The dummy loads that I have worked
with for medium wave and below and from 5 kilowatts down have all been
convection air cooled. Broadband dummy loads that I have used for h
On Mon, Oct 26, 2015 at 9:44 AM, rod wrote:
> New panels in design stage for the 11/40 up to 11/70.
> Scans, Photos and "I want one" for the above to me please.
I should have some scans of a real 11/70 plexi available to send soon.
-ethan
On Mon, 26 Oct 2015, Jules Richardson wrote:
On 10/24/2015 09:14 PM, Fred Cisin wrote:
Are we really running short of "720K" floppies?
I've never had any luck finding used disks anywhere locally; people are a bit
too concerned about data theft these days, and all of that seems to go
straig
so this show is closer to reality than I thought??
not knowing quantum link none of the other services seemed to fit...
Ed#
In a message dated 10/26/2015 7:54:38 A.M. US Mountain Standard Time,
et...@757.org writes:
> Originally I thought it was basing it on Comnet or Compu
>
> OK, so a couple years back, I wanted to have some chemistry fun with the kids.
> So, I got out the jump cables, clamped them onto some aluminum foil, stuffed
> the foil into test tubes, filled the tubes with water, inverted both of them
> in the same basin and sprinkled in a little salt, cranke
On 2015-10-26 16:09, Paul Koning wrote:
On Oct 26, 2015, at 11:02 AM, Dale H. Cook wrote:
At 10:45 AM 10/26/2015, Jerry Weiss wrote:
Water in the dummy load? Water cooled - sure. Water immersed? Even
though I see it posted on the web, i have may doubts it would be a stable
method.
> On Oct 26, 2015, at 11:21 AM, Tapley, Mark wrote:
>
> On Oct 26, 2015, at 10:09 AM, Paul Koning wrote:
>
>>> I concur. Tap water may have contaminants (such as chlorine) that will
>>> cause electrical leakage.
>>
>> Sure, but so what? A dummy load is supposed to have electrical leakage.
On Oct 26, 2015, at 10:09 AM, Paul Koning wrote:
>> I concur. Tap water may have contaminants (such as chlorine) that will cause
>> electrical leakage.
>
> Sure, but so what? A dummy load is supposed to have electrical leakage. All
> that water contamination would do is reduce the effective
> On Oct 26, 2015, at 11:02 AM, Dale H. Cook wrote:
>
> At 10:45 AM 10/26/2015, Jerry Weiss wrote:
>
>> Water in the dummy load? Water cooled - sure. Water immersed? Even
>> though I see it posted on the web, i have may doubts it would be a stable
>> method.
>
> I concur. Tap water ma
> On Oct 26, 2015, at 10:56 AM, Paul Koning wrote:
>
>
>> On Oct 26, 2015, at 10:45 AM, Jerry Weiss wrote:
>>
>> Water in the dummy load? Water cooled - sure. Water immersed? ...
> ...
> But for low voltage dummy loads, or for medium power ham transmitters, the
> voltages involved are
Distilled water will not conduct. Its a perfect insulator. It will work
fine.
On 10/26/2015 7:45 AM, Jerry Weiss wrote:
> Water in the dummy load? Water cooled - sure. Water immersed? Even
> though I see it posted on the web, i have may doubts it would be a stable
> method.
>
> Oil is t
At 10:45 AM 10/26/2015, Jerry Weiss wrote:
>Water in the dummy load? Water cooled - sure. Water immersed? Even
>though I see it posted on the web, i have may doubts it would be a stable
>method.
I concur. Tap water may have contaminants (such as chlorine) that will cause
electrical leak
> On Oct 26, 2015, at 10:45 AM, Jerry Weiss wrote:
>
> Water in the dummy load? Water cooled - sure. Water immersed? Even
> though I see it posted on the web, i have may doubts it would be a stable
> method.
How stable do you need?
>
> Oil is the usual medium here.
Transformer oil
Originally I thought it was basing it on Comnet or Compuserve but after
reading these comments, I now think Quantum Link makes more sense. They
are doing a good job portraying the various personalities, especially the
disfunctional ones.
In the episode where there is a room full of people and i
On 10/26/2015 12:56 AM, simon wrote:
(As previous post did not get through, again a repost)
Hi All,
I was contacted via the greenkeys list for my spare parts of the two
T100 telexes, but I think it should be possible to obtain them in the
states. Is there someone willing to part of their bro
Water in the dummy load? Water cooled - sure. Water immersed? Even
though I see it posted on the web, i have may doubts it would be a stable
method.
Oil is the usual medium here. Excluding of course the pre-1980 transformer
oils that were notorious for having contaminated PCB’s with
On 2015-10-26 11:38 AM, Jules Richardson wrote:
On 10/24/2015 09:14 PM, Fred Cisin wrote:
Are we really running short of "720K" floppies?
I went around all the local places that I could think of a couple of
years ago and bought up whatever stock of floppies that I could find
(and picking sur
On 10/24/2015 09:14 PM, Fred Cisin wrote:
Are we really running short of "720K" floppies?
I went around all the local places that I could think of a couple of years
ago and bought up whatever stock of floppies that I could find (and picking
sure were slim). Quite a few boxes of 3.5" HD, a few
> On Oct 26, 2015, at 9:43 AM, Toby Thain wrote:
>
> On 2015-10-26 1:02 AM, Brian Archer wrote:
>> Even a 10W resistor will get really hot. I embed two 5W resistors into a
>> pentium class CPU cooler for a good compromise on space/thermal concerns.
My favorite low tech dummy load is the one my
Hi Guys
OK I'm open for orders for the choice of the following:
PDP-8/e (Type A)
PDP-8/e (Type B)
PDP-8/f
PDP-8/m
Existing orders price as pre-paid
New orders price will be advised based on batch sizes
/f and /m are going to be a few dollars more as they need an extra
screen for the logos.
T
On 2015-10-26 1:02 AM, Brian Archer wrote:
Even a 10W resistor will get really hot. I embed two 5W resistors into a
pentium class CPU cooler for a good compromise on space/thermal concerns.
You can see a pic on my site here:
http://asterontech.com/Asterontech/next_adb_conversion.html
Hi Brian
Greetings, all,
I have a contact in Erie, PA that has a piece of equipment that I need to get,
but he is unwilling to ship it, and making a trip to his location to pick it up
is pretty unlikely given time/expense.
If there is a ClassicCmp'er that lives nearby Erie, and would be willing to
pick
Hmm. very strange that only this specific mail and all probable answers
did not get through. Rick Murphy kindly send a reply directly to me
(thanks for that)
It seems that some word in my subject did trigger an spam filter somewhere.
There are no mails in my spambox on the webmail client to b
Bit far - I'm in Australia :-)
Have a friend who wants to get into classic computing and wants to return to
his roots with an Atari - I said I'd keep an eye out for him.
++
Kevin Parker
++
-Original Message-
From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf
> -Oorspronkelijk bericht-
> Van: cctalk [mailto:cctalk-boun...@classiccmp.org] Namens simon
> Verzonden: maandag 26 oktober 2015 9:18
> Aan: On-Topic and Off-Topic Posts
> Onderwerp: Siemens T100?
>
> (As previous post did not get through, again a repost)
>
>
> Hi All,
>
> I was cont
(As previous post did not get through, again a repost)
Hi All,
I was contacted via the greenkeys list for my spare parts of the two
T100 telexes, but I think it should be possible to obtain them in the
states. Is there someone willing to part of their broken or otherwise
non/half functional
> (As previous post did not get through, again a repost)
Actually, it got through just fine, at least to me. I've sent an
offlist copy of the whole post as it arrived in my mailbox; if you
don't get it, something is disrupting your incoming mail stream
/~\ The ASCII
Hi All,
it seems that some of my messages do not get through to the list. Is
there a filter on this list of some sort?
--
Met vriendelijke Groet,
Simon Claessen
drukknop.nl
and the first hp-150 drive set, the hp-9121, was single sided double
density SS/DD discs (270Kb).
sure was glad when the 9122 came out!
Always looking for more HP-150 stuff for our display... any one have a
monarch butterfly advertising poster?
Ed# _www.smecc.org_ (http://www.sm
The socket is a metal piece with an inside thread on one end and an outside
thread on the other end. You commonly see them on serial connectors usually on
the equipment the cable attached too.
The bottoming out I was refering too was it you use a standoff you may have too
much exposed thread on
(As previous post did not get through, again a repost)
Hi All,
I was contacted via the greenkeys list for my spare parts of the two
T100 telexes, but I think it should be possible to obtain them in the
states. Is there someone willing to part of their broken or otherwise
non/half functional
hmm. strange..
this seems to work.
thanks for ignoring this.
simon
On 26-10-15 08:47, simon wrote:
Please ignore.
it seems my mail does not get through the last couple of times.
--
Met vriendelijke Groet,
Simon Claessen
drukknop.nl
On 10/25/2015 11:12 PM, tony duell wrote:
Not always! The original Sony full-height drives (the 600rm ones)
have a disk-inserted sensor positioned exactly where that hole is. So
if you insert an HD disk the drive doesn't detect it. It is rumoured
this was deliberate (positioning of the HD hole)
Please ignore.
it seems my mail does not get through the last couple of times.
--
Met vriendelijke Groet,
Simon Claessen
drukknop.nl
Even a 10W resistor will get really hot. I embed two 5W resistors into a
pentium class CPU cooler for a good compromise on space/thermal concerns.
You can see a pic on my site here:
http://asterontech.com/Asterontech/next_adb_conversion.html
Internal to the cube, I've found using a 5W appliance bu
72 matches
Mail list logo
