Hi all,
Looking for an original Sun 370-2068, which is a PS2 to Sun keyboard adapter.
If anyone has one please DM me, happy to pay a reasonable price & international
shipping if needed.
Thanks!
Thats very interesting - a 10MHz 8 would have been quite something.
Ignore the above - it seems to have changed :-)
For some reason my username is my email address. Can I change this ? I have a
username / name entered so not sure why this is showing.
Thanks
anything about this, before I tear in to it.
Thanks!!
Ian
email
from them out of the blue. Oh how I wished it was some good news.
Here’s hoping that one day Vulcan realize what they have.
Ian
New owners of LCM? I thought Vulcan was the owner all along?
Ian
Sent from my iPhone
> On Nov 19, 2021, at 6:21 PM, Michael Kerpan via cctalk
> wrote:
>
> or ends up
> dying without having made proper arrangements (See the sad fate of the
> Living Computer Museum, which
email on March 13 2020 saying that they were temporarily shutting down
the museum but the online systems were going to stay online.
I wonder if anyone is monitoring sysad...@livingcomputers.org
<mailto:sysad...@livingcomputers.org> ?
Ian
mplete. No USB, raspberry PIs, etc.
4) I can provide any reference info on it to folks who need.
Thx,
~ I
On Fri, Apr 23, 2021 at 6:04 AM Chris Zach via cctalk
wrote:
> Oh weird. Who did I send that keyboard to then. Oh, Ian. I did send it
> to him with the request he dump the ROMs and
There is a 1000uf 10v cap on the main logic board just above the Bt display
controller.
It is leaking... a lot. (4/4 samples so far)
Go replace it, flush the area and scrub the with 99.9% IPA.
I picked up a pair (1 set) of these very neat old graphics boards.
Alas I have no idea what they are or if there is hope of using them. One is
a dual
slot 9U VME board that has gobs of video ram all over it, including a board
labeled Z buffer.
The only output are (3) BNC connectors
(R,G, and B) a
Jay,
I currently run vaxhaven.com <http://vaxhaven.com/> and I would be interested
in acquiring decvax.org to point to that site.
Ian
> On Sep 3, 2020, at 10:53 AM, Ed C. via cctalk wrote:
>
> Interested in pdp11.org
>
> On Thu, Sep 3, 2020, 18:10 jwest--- via cctalk
It's actually an ITT CANON ***2DE19P***, not a DE19 as Marc indicates.
On Wed, Aug 19, 2020 at 1:48 AM Curious Marc via cctalk <
cctalk@classiccmp.org> wrote:
> We had the same problem. It’s a DE-19 connector, fits in the same envelope
> has a DB-9, but 3 rows instead of 2. You can see in this vi
I may be able to track down floppies for 7300 TCP, if we can confirm it is
extinct in the wild...
On Mon, Jul 20, 2020 at 1:31 AM Al Kossow via cctalk
wrote:
> On 7/19/20 12:42 PM, Chris Zach via cctalk wrote:
>
> > Now I have a big crate with "Convergent technologies" sitting in my
> truck, I'l
David Gesswein's excellent MFM emulator will capture a full-fidelity image
of the disk- both flux and bits- if you want the ultimate possible archival
integrity:
https://www.pdp8.net/mfm/mfm.shtml
Every vintage computing household needs at least one.
On Mon, Jul 13, 2020 at 11:39 PM Grant Taylor
Mistake below, Vo should be a fraction of 5 volts, not "a volt" when
operating
On Fri, Jul 10, 2020 at 2:28 PM Ian Finder wrote:
> A few responses-
>
> On Fri, Jul 10, 2020 at 12:29 PM Brent Hilpert wrote:
>
>> Reading that datasheet, it appears that to re
A few responses-
On Fri, Jul 10, 2020 at 12:29 PM Brent Hilpert wrote:
> Reading that datasheet, it appears that to reduce power consumption those
> sensors employ pulsed sleep/wake operation, presenting up to a 1/8 second
> delay in response time. Probably not very good for use in a keyboard, a
Yeah Al, that's a great suggestion. I was looking at the AH1815 last night.
The challenge is getting the whole assembly as thin as the original, which
presents a not insignificant challenge-
Even using the SOT553 package of this:
https://cdn.sparkfun.com/assets/4/4/8/2/a/AH1815.pdf - I'd have to d
ctech [mailto:cctech-boun...@classiccmp.org] On Behalf Of Ian
> Finder via cctech
> Sent: Thursday, July 09, 2020 11:34 PM
> To: classic...@classiccmp.org
> Subject: In search of 4B3A Microswitch Keyswitches (for a restoration, not
> a keyboard collector!)
>
> I know what yo
I know what you guys are thinking- no, this isn't for a keyboard collection
or some modern build or some other nonsense like that.
I have a friend who is restoring a fairly interesting and historically
significant vintage computer- a and subject to what appears to be a
batch-related encapsulation
I know what you guys are thinking- no, this isn't for a keyboard collection
or some modern build or some other nonsense like that.
I have a friend who is restoring a fairly interesting and historically
significant vintage computer-
The correct SD-series replacement switch would be the 4B3A-
*** T
ollector and
> three-state outputs Fast chip select GENERAL DESCRIPTION The
> Am27S28/29 (512-words by 8-bits) is a Schottky TTL Programmable
> Read-Only Memory (PROM). This device is available in both open
> collector (Am27S28) and three-state (Am27S29) output
>
> On Sun, May 31, 20
Title says all,
Backing up all the programmable parts in the Apollo DN100 and the CPU board
has a few of these ceramic DIPs with the same Apollo P/N labels as the
Am27S29 and similar programmable parts.
Thanks
) A replacement
… advice would be much appreciated.
Thanks,
- Ian
) A replacement
… advice would be much appreciated.
Thanks,
- Ian
Title says all.
Thanks,
- Ian
ich-includes-cinerama-and-seattle-art-fair/>
Ian
> On May 27, 2020, at 4:58 PM, Bill Degnan via cctalk
> wrote:
>
> On Wed, May 27, 2020 at 7:36 PM William Donzelli via cctalk <
> cctalk@classiccmp.org> wrote:
>
>>> They've been closed to visitors since
I can confirm that about 6 months ago I gave this very information to our
corporate locksmith, and he was able to make a key for me that works. He
thought it such an unusual and worthy request that he did it for free :)
Ian
> On Apr 5, 2020, at 5:39 AM, Noel Chiappa via cctalk
>
ok boomer
On Tue, Feb 18, 2020 at 1:20 PM Jim Manley via cctalk
wrote:
> On Tue, Feb 18, 2020 at 4:08 PM Toby Thain via cctalk <
> cctalk@classiccmp.org>
> wrote:
>
> Is this blather on topic?
> >
> > If so I need to be on a different list.
> >
>
> Go ahead, if you think you can enjoy ignoring t
Same here. This invite got me to a Discord server called “Todesplace” that
seems to be about guitar playing.
Ian
> On Jan 19, 2020, at 6:16 PM, Alexandre Souza via cctalk
> wrote:
>
> Am I wrong or this is a channel of someone playing guitar?
>
> Enviado do meu Tele-Mov
Sorry if this is posted somewhere easy to find but I’m mobile at the moment.
Can I get details about the Discord server please?
Ian
Sent from my iPhone
> On Jan 19, 2020, at 3:52 PM, jim stephens via cctalk
> wrote:
>
> There was a massive failure, and the cctalk and bitsavers
Toby,
Once scanned, I’d appreciate a copy of them so I can put them up on Vaxhaven if
possible.
Thanks for saving history :)
Ian
> On Aug 15, 2019, at 4:41 PM, Toby Thain wrote:
>
> On 2019-08-15 6:43 p.m., Ian McLaughlin wrote:
>> Toby,
>>
>> I was unable t
Toby,
I was unable to find them on Bitsavers or Vaxhaven so I would suspect they have
yet to be captured.
What would it take to get them scanned? That type of binding makes for quick
work in a sheet-feed scanner.
Ian
> On Aug 15, 2019, at 3:28 PM, Toby Thain via cctalk
> wrote:
&
I was under the impression that the internal hard drive on the 1537 is SCSI
and not IDE.
Careful, some of those pins have +12 power for the drive on them as well.
On Wed, Aug 14, 2019 at 8:49 PM Curt Vendel via cctalk <
cctalk@classiccmp.org> wrote:
> Hi,
>
> I’m doing some work for a friend w
The only mention I've heard of the event is that the main attraction is 10
of the exact same boring, single-board, extremely simple, but incredibly
expensive computer. Perhaps an overrated collectible, rather than an
interesting technological showcase- my interests focus more toward the
latter.
Th
> On Jun 11, 2019, at 10:11 AM, Seth Morabito via cctalk
> wrote:
>
> It's not my fault they found a blog post I made in 2012 yesterday! :^)
Almost as bad as desperately looking for a fix for something, and coming across
your own posting from 15 years ago with the solution :)
Ian
ntions 1.01, I want to
> know what happened to 1.2, 1.3 and 1.4!
Thanks for the pointer for 3.0 - added to vaxhaven.com <http://vaxhaven.com/>.
Ian
That being said, it appears that I have release notes for VMS 1.5 and VMS 2.0
on the site. Found here:
http://vaxhaven.com/AA- <http://vaxhaven.com/AA->
Ian
> On May 6, 2019, at 10:01 AM, Ian McLaughlin via cctalk
> wrote:
>
> If anyone is able to locate any of these
If anyone is able to locate any of these documents, I’d be happy to host them
at vaxhaven.com <http://vaxhaven.com/> (as well as put up on bitsavers and
archive.org <http://archive.org/>)
Ian
> On May 6, 2019, at 9:59 AM, Ray Jewhurst via cctalk
> wrote:
>
> That
even the first time this happened to
me. I have an Infoton here that's missing it's keyboard for the exact
same reason.
Collecting computer terminals has gotten horribly frustrating, and
really, these keyboard scalpers have sucked a lot of the fun out of
the hobby for me.
-Ian
On Fri,
10MB drive and controller, and the ability
to image cartridges.
I'd love to find more actual technical documentation on these drives
as well, everything I know about them is from getting mine to run. I'm
also always looking for more cartridges.
-Ian
On Sun, Oct 14, 2018 at 9:59 PM Michae
Someone linked this to me on IRC. I called, but it was already
claimed. Just hope it gets to a good home.
-Ian
On Thu, Oct 4, 2018 at 2:32 PM jos via cctalk wrote:
>
> On 04.10.2018 20:03, John Foust via cctalk wrote:
> >
> > https://cleveland.craigslist.org/sys/d/data-gen
If you have a lead on one, please ping me off-list.
I have a very specific project I'm trying to accomplish.
thanks
4052 (or 4051) Display Board that I
> could buy?
>
> Thanks,
> Monty
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
0-3239 cell
>
> sa...@elecplus.com
>
> AOL IM elcpls
>
>
>
>
>
> ---
> This email has been checked for viruses by Avast antivirus software.
> https://www.avast.com/antivirus
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
Hi all,
Recently booted up my B&W Powermac G3, all came up fine including the 17” CRT
monitor. However after a second or so, the
monitor gives a ‘popping’ sound and the image on the screen expands then
shrinks. This repeats every few seconds.
I’m guessing the monitor is on the way out - but as
All I have to say in response to this message is...
http://i0.kym-cdn.com/entries/icons/original/000/022/978/yNlQWRM.jpg
... including the original disks.
“getbyte error, phase mismatch”
So again I plead- does anyone have a Sun 3 scsi controller, preferably of the
internally pinned type, sitting on a shelf somewhere?
Thanks,
- Ian
b 24, 2018 at 2:46 PM, Ian via cctalk
>> wrote:
>>
>> I need to shake loose a keyboard and mouse for a Sun 2.
>
> For non-Sun experts, what is that exactly?
>
> I have a keyboard that looks like this one with a 15-pin D-shell
> connector which has
Hi folks,
I recently, on a trip to Oregon, finally got a compatible ECL monitor for my
Sun 2. It came with a rather nice Sun 3/260, which I’d like to run as well.
So I thought I’d put out a beg here- I’m so close to finishing this.
I need to shake loose a keyboard and mouse for a Sun 2.
Would
Trying to get a leg up on a project and keep a ratio of peripherals to
machines, please let me know if you have one to sell.
Sent from my toaster oven.
Does anyone have leads on an operating system for such a beast?
TIA,
- Ian
>
>> On 02/08/2018 12:28 PM, Al Kossow via cctalk wrote:
>>
>> Little concrete analysis has actually been done on these drives that has
>> been released outside the
>> drive recovery shops.
Al, thanks for the thoughtful response- I was genuinely unaware heads could
simply fail outside of the
the list is interested in
discussion beyond anecdotes when it comes to 80s hardware.
My hope is that it simply needs the joints attaching it to the ribbon reflowed.
- I
>
> Tom
>
> -Original Message-
> From: Ian Finder [mailto:ian.fin...@gmail.com]
> Sent: Wednesday, F
> Drives of the day were power hungry and ran hot. Heat is a killer.
Yes, certainly heat is why these drives go onto a shelf working and come
off of it broken with servo and head amplifier problems at an astonishing
rate far higher than their contemporary brethren.
It also helps answer my questio
thing.
But the question of WHY this line of drives in particular sucks so much has
haunted me for some time...
- Ian
Honorable mention: CDC Sabre, Wren.
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
hich you can mount the root filesystem and edit
> the password file(s) directly. The procedure you found will get you there,
> easily.
>
> ok
> bear.
>
>
> --
> until further notice
>
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
rew most of the early VCF East shirts in a certain style. Everyone
> liked those. Now he's going through a tough time (not my place to elaborate
> here), so we decided to make a shirt in his honor, using the same style.
>
> My favorite parts are the cat and the robot.
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
ded up criticizing it for something it didn't
intend to portray- inadvertently insulting the subject in the process. :^(
Context! It's important! Not everyone picks up on every reference.
- Ian
On Wed, Jan 31, 2018 at 12:31 PM, Fred Cisin via cctalk <
cctalk@classiccmp.org>
lectronics Plus wrote:
> I had no idea you wanted one! I just sold 1 in superb shape, but yes, the
> fellow did pay a fortune for them. He is in Canada.
>
> -Original Message-
> From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Ian Primus
> via cctalk
> S
On Tue, Jan 23, 2018 at 12:35 PM, Guy Sotomayor via cctalk
wrote:
> …are the bane of my existence and should all rot in hell.
>
> Sorry, I just received an email from a “keyboard enthusiast” who was looking
> for
> various IBM 327x keyboards and wanted to know if I could help him and I needed
> t
ms
> for their rarity.
>
>
Thanks, Daniel, for this succinct differentiation!
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
by a keyboard vendor. Just keyboards, laid out like tusks from poached
> elephants.
>
> b
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
Bill,
I have an Apollo here with an 8" drive and I'm hunting for an 8" Domain
media set so I can reinstall the OS.
If you get them to me I can image them and send images to Al.
- Ian
On Tue, Jan 23, 2018 at 7:44 AM, Daniel Seagraves via cctalk <
cctalk@classiccmp.org> wrot
XL for the keyswitches. That would
> > be bad enough, but it gets worse - They did because they thought it
> > was a CADR "Space Cadet” keyboard.
> Really, is this any worse than the gold bugs scrapping whole systems for
> the prospective precious metal content?
>
> --
Apologies, board *1*
Anyway, the CADDstation was a turnkey system based around the Sun 3 so it
makes sense that the boards are together.
If you look closely in the lower right of board 1 you can make out the
manufacturer's name.
On Tue, Nov 28, 2017 at 11:31 AM, Ian Finder wrote:
> Th
> In the bottom right hand corner, above ³COMPONENT SIDE², there is some
> lettering that seems to read ³COMPUTER Š BEDFORD MA². Given the DSP¹s, the
> MITRE corporation comes to mind. This might have been part of some
> military or civil aviation signal processing system.
>
> Camiel
>
>
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
Sorry for the spam - I'm trying some ideas to see if I can figure out why I
don't get cctalk/cctech messages anymore (for about a month now). -- Ian
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information School <http://ischool.uw.edu>
Dissertation: "Why the
I haven't seen any list messages since the 16th.
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information School <http://ischool.uw.edu>
Dissertation: "Why the Conversation Mattered: Constructing a Sociotechnical
Narrative Through a Design Lens
Principal Investigator, "
pair of 6146 power level.
>
> I home brew on HF though 432...
>
> Allison
>
My FT-817 (5 watts) has no problem reaching from the West Coast of the US
to the East with SSB - IF the band is open. Most recently I've found 40m
to be open most often (at least when I'm on HF
t's been a
while since I set that up -- Ian
On Fri, Oct 6, 2017 at 4:31 PM, Rod Smallwood via cctalk <
cctalk@classiccmp.org> wrote:
>
>
> On 06/10/2017 21:21, Noel Chiappa via cctalk wrote:
>
>> > From: Rod Smallwood
>>
>> > I do no
hopefully the board
> didn't take any damage while he was working on the CRT.
>
>
>
> Brad
>
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
On Tue, Oct 3, 2017 at 9:12 AM, Randy Dawson via cctalk <
cctalk@classiccmp.org> wrote:
>
> I think he has a few of these left. The big problem is the RAMPACK
> plastic cases are recycled from old ROMPACKs and these are in short supply.
>
>
> He is looking for a 'Toaster' too. Can we get a count
r adhesives hold up better? We hope so. -- Ian
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information School <http://ischool.uw.edu>
Dissertation: "Why the Conversation Mattered: Constructing a Sociotechnical
Narrative Through a Design Lens
Principal Investigator, "Reflectio
>
>
I have one of these with pretty bad screen rot, and I'm not sure if my HPIB
controller is working right - but the system itself runs pretty well. One
of my local collector friends has developed an approach to pull the face
shield and replace the adhesive - on my list o
-to-
> operate-submarine-periscopes.html
> <http://www.foxnews.com/tech/2017/09/20/us-navy-will-use-xbox-controllers-to-operate-submarine-periscopes.html>
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
I've been interviewing people who used the Alto in various scenarios
(system devs, app devs, non-expert users) and NO ONE used the keyset. It's
fascinating historically, but in part because of its apparent irrelevancy.
-- Ian
On Wed, Sep 20, 2017 at 1:21 AM, CuriousMarc via cctal
I'm looking for a small s390 machine to do some learning with.
If you have one for sale, please contact me off-list.
I don't have an enterprise-sized budget but can make a reasonable
four-digit offer.
Thanks,
- I
I¹m looking for some FORTRAN code that would typically have run on
> this kind of computer so I can show people what this kind of system was
> used for.
>
>
Congratulations! I've been too busy to do any restorations, so for now I
live vicariously through people like you. :-) -
in the prints, which are available on BitSavers. That's where I
found it last time I did this.
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information School <http://ischool.uw.edu>
Dissertation: "Why the Conversation Mattered: Constructing a Sociotechnical
Narrative Throug
Reiterating my yearly wanted post for a Sequent Symmetry of any kind. This
is the first system I ever got root on- I'd love to find one some day.
If you have any leads, please let me know.
Thanks,
- Ian
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
e echo test problem.
> RS232 on M8650 needed a jumper E-M on board or plug.
>
>
> So now to check out that rim loader stuff.
> Its in C but I can get round that problem.
>
>
> Rod
>
> --
> Wanted one pdp-8/i rocker switch leaver to copy.
>
>
For verily, LI
for an ASR-33,
providing both a terminal session and a papertape image reader/punch.
N.B.: much PDP-8 software likes 7E1, but PTR/PTP is 8N1. ISTR that even
when I fiddled with SLU settings, I couldn't get away from 7E1 for some of
the diagnostics. Of course, I've slept since t
s of these I believe.
> >
> > "MULTI" not milti :-)
>
Gary, if you're not in too much of a hurry I'd be interested in driving up
to Bellingham and picking it up. :-)
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information School <http://ischool.uw.edu>
Those keys are common across nearly all DEC machines prior to the ones that
started using plastic keys. XX2247 is the code. -- Ian
On Sat, Aug 5, 2017 at 10:29 PM, Rod Smallwood via cctalk <
cctalk@classiccmp.org> wrote:
> Hi List!
>
> Movin right along.
>
> Pr
Yes, the 8/e has the 'keep-alive current'. The lamps are driven by an 8V
line that runs from the power supply to the programmer's panel. -- Ian
On Fri, Aug 4, 2017 at 8:23 AM, Doug Ingraham via cctalk <
cctalk@classiccmp.org> wrote:
> On Fri, Aug 4, 2017 at 1:24 AM,
There may be no duties or tariffs, however you may have to pay sales taxes on
the value of the machine, so make sure you have paperwork showing how much you
paid for the machine, or paperwork showing it is a gift.
(This is the case for me bringing in hardware from the USA into Canada)
Ian
This study is approved by the University of Washington Human Subjects
Review Board (IRB #42619) and an Informed Consent form will be provided
upon request or if you choose to participate.
Got stories to tell? I'd love to hear 'em. Please respond to me privately
at isk...@uw.edu. Thanks
is around a large /
ceramic 22K resistor. There is a fair amount of brown leakage on the PCB too.
Any body any experience in fixing these old Acorn PSUs - or managed to source
alternative modern supplies?
Thanks
Ian
problem is around a large /
ceramic 22K resistor. There is a fair amount of brown leakage on the PCB too.
Any body any experience in fixing these old Acorn PSUs - or managed to source
alternative modern supplies?
Thanks
Ian
"The scrapper wants $800"? I thought the point of going to scrap was that
the scrapper makes money on the metals, and pays you for that privilege.
Have the tables really turned so dramatically?-- Ian
On Tue, Jul 25, 2017 at 4:45 PM, Robert via cctalk
wrote:
> As Guy says, loc
g is
in-hand.
SwissMicros deserves the business; they've come a very long way from the
original cute-but-not-super-useful credit card sized HP Voyager clones to
something as mature and powerful as the DM42.
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
nd
> disjointed themes, wasn't all that uncommon in the late sixties.
>
>
>
--
Ian Finder
(206) 395-MIPS
ian.fin...@gmail.com
s to be what happens with a lot of old engineers'
> hardware.
>
> Thanks,
> Jonathan
The loss of data is the saddest part of this. Why would NASA say “destroy the
tapes” ? The total amount of storage there would probably easily fit inside a
moderately sized USB drive. Once digitized, it’s around forever.
Ian
with the CPLD altogether.
>
> --Chuck
>
>
>
FWIW: once upon a time I hooked up a TX-8 to a DOS PC with a network card,
ran MS LANMAN client, and had a networked F880. I wrote a small RMT
interpreter for it, too. -- Ian
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information
know if you're interested (I'm in Eugene, OR)
>
> --Chuck
>
S-100?!?!?!? I have a couple of those drives. I don't have anything with
S-100, but isn't there a SS-50 adapter to S-100? I'd love to have just the
interface card.
--
Ian S. King, MSIS, MSCS, P
On Fri, Jun 30, 2017 at 12:26 AM, wrote:
> Ian we are in Arizona!
> Ed#
>
>
All,
Ed and I are talking privately and I think I have him covered. FYI -- Ian
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information School <http://ischool.uw.edu>
Dissertation: &qu
ngs myself, waiting for me to try
> to fix up my 3 VAXstation 4000VLCs. Any spares -- including 2 of the
> VAXstations -- will be heading for eBay. The snag is that they're now
> in Czechia. :-)
>
>
> Bummer - I've been wanting a VLC for a while. Wrong side of th
Where are you? -- Ian
On Tue, Jun 27, 2017 at 10:46 PM, Ed via cctalk
wrote:
> Monitors for ADM3 and ADM3a parts or replacement whole unit?
>
>
> Have a beauty that was just given us but there is much of the monitor
> circuitry missing.. the picture tube is the
to rail
on its read-enable pin. A thought: can you measure the current and its
direction on the P82C206 pin?
That's my troubleshooting thinking given that I don't have it in front of
me. :-) I hope this is helpful -- Ian
--
Ian S. King, MSIS, MSCS, Ph.D. Candidate
The Information
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