the 9114A and B versions and some of the differences, but I'm
wondering whether my 9114 is identical to the 9114A.
Is it maybe like World War I which was just 'The Great War' until WW
II came along; same war, different name.
m
On Wed, May 1, 2024 at 12:38 AM Paul Berger via cctalk <
cctalk@c
As Mike said there are two models 9114A and 9114B, they are functionally
equivalent, however the B model uses a 1/2 high drive mechanism and I
believe there are changes to the controller as well, but I have only
seen the inside of a B model.
Paul.
On 2024-04-30 8:29 p.m., Mike Katz via
Mike,
You can get new and guaranteed recycled 720K diskettes at floppydisk.com.
As you probably already know the drive in the 9114A is known to have
issues with lubricants becoming gummy and the mechanism not operating
properly, one particularly nasty effect is it may result in the upper
On 2024-04-27 2:39 p.m., Wayne S via cctalk wrote:
When you say “software drove hardware sales” do you mean complete software
application systems or do you mean compilers available for the hardware so the
software teams had variety in what they could program?
Up to the ‘90’s, companies had
On 2024-04-22 5:21 p.m., Chuck Guzis via cctalk wrote:
On 4/22/24 13:02, Wayne S wrote:
I read somewhere that the cable lengths were expressly engineered to provide
that signals arrived to chips at nearly the same time so as to reduce chip
“wait” times and provide more speed.
That
On 2024-04-12 7:09 p.m., Rich Alderson via cctalk wrote:
Date: Fri, 12 Apr 2024 15:28:34 -0300
From: Paul Berger via cctalk
The 1360 was apparently developed at the request to Atomic Energy Commission
(AEC), I would guess a forerunner of the DOE. There where apparently only
5 built 3
On 2024-04-12 2:45 p.m., Christian Kennedy via cctalk wrote:
On 4/12/24 10:28, Chuck Guzis via cctalk wrote:
Isn't that the IBM 2321 Data Cell drive?
Same idea, but I recall the cabinets being lower to the floor and the
media being more rigid than the 2321 noodles. Then again, it's been
You may also wish to join the VintHPcom group on groups.io where a lot
of HP 98xx users hang out.
Paul.
On 2024-04-11 8:54 p.m., Andre Lewis via cctalk wrote:
You will find many manuals for the 9825 at hpmuseum.net there is a
manual for the base machine and manuals for each of the option ROMs.
Usable tapes for the tape drive are very rare and for a 9825A there is
only one option for diskettes the 9885. A machine that says 9825A on
the outside may
Well core memory IS a form of Random Access Memory (RAM) as opposed to
things like delay line memory that is sequential access.
Paul.
On 2024-04-10 7:29 a.m., Nigel Johnson Ham via cctalk wrote:
RAM? You mean CORE, don't you?
On 2024-04-09 22:53, Murray McCullough via cctalk wrote:
I had not
On 2024-04-10 2:21 a.m., Chuck Guzis via cctalk wrote:
On 4/9/24 22:03, ben via cctalk wrote:
On 2024-04-09 8:53 p.m., Murray McCullough via cctalk wrote:
I had not realized the IBM 360 was 60 yrs. old this month. I worked on
such
a computer in the late 60s in Toronto. What one could do with
Pascal did not have strings originally, but it is a common
"enhancement". I recall 40 years ago setting out to write a program to
create a data file using the S/370 ANSI Pascal compiler and it did not
have strings.
Paul.
On 2024-01-04 8:51 p.m., Sellam Abraham via cctalk wrote:
Pascal has
IBM did develop a machine to thread the wires through cores. The cores
where held in place in a tray by vacuum and wires threaded through by
hollow needles to quote the book IBM's Early Computers, "When introduced
in 1959, this core threading machine reduced the time to thread X and Y
wires
I have seen lots of laptop drives that would fit a 50 pin connector that
is about 2mm pitch Looking at the back of the drive from the left there
are 44 pins in a group then 2 pins missing and the remaining 4 are for
selecting master and slave.
Paul.
On 2023-03-26 4:33 p.m., Steve Lewis via
On 2023-03-08 2:13 p.m., Bill Degnan via cctalk wrote:
There is ample evidence of people doing personal computing before the
microprocessor was invented. There was a whole terminal/time sharing scene
in the late 60s, plus people who did personal computung by using the
machine at a school,
On 2023-01-30 6:39 p.m., ED SHARPE via cctalk wrote:
Hi
Sent from the all new AOL app for Android
On Mon, Jan 30, 2023 at 12:12 PM, Fred Cisin via cctalk wrote:>> The
5150 had a cassette port!>> . . .>> The 5160 no longer had the cassette port.
On Mon, 30 Jan 2023, Paul
On 2023-01-30 2:12 p.m., Fred Cisin via cctalk wrote:
The 5150 had a cassette port!
. . . The 5160 no longer had the cassette port.
On Mon, 30 Jan 2023, Paul Berger via cctalk wrote:
The cassette port on the 5150 could also be used as a
Telecommunication Device for the Deaf (TDD) many years
On 2023-01-30 1:47 p.m., Fred Cisin via cctalk wrote:
The 5150 had a cassette port!
Diagnostics were supplied on cassette tape.
It was immediately adjacent to the keyboard port, and used the same 5
pin DIN connector, for the added convenience of being able to plug in
to the wrong one. THAT
On 2023-01-29 12:25 a.m., Chuck Guzis via cctalk wrote:
On 1/28/23 20:20, Paul Berger via cctalk wrote:
The keyboard on a 1052 is a keypunch keyboard I believe it is the same
as the 029. The printer in the 1052 is a keyboardless Selectric with no
tab rack and they spaced via a cam on the OP
On 2023-01-28 11:10 p.m., Chuck Guzis via cctalk wrote:
On 1/28/23 17:34, Steve Malikoff via cctalk wrote:
Chuck said
How does your setup differ form the 1052 keyboard? I know that uses a
modified 024 keyboard, so interposers.
Under DOS/360, a user program could write a CCW string to ring
Indeed not not all SCSI terminators are created equal, there where three
types of signalling used Single Ended (SE) High Voltage Differential
(HVD) and Low Voltage Differential (LVD). LVD was created to squeeze a
bit more speed out of parallel SCSI. Any complaint LVD device needs to
be able
The 9825B should have a board part number 09825-66524 with 16 DRAM chips
and 10 24 pin ROM chips these ROM chips replace teh OS ROM module pluged
into the right bottom of the machine and also most of the option ROMs.
You may also have a second board with another 16 DRAMs a a lot of other
On 2022-04-30 19:25, Rob Jarratt via cctalk wrote:
In trying to fix my M7133 CPU from my 11/24 I thought I had identified a
failed 74S240. However, when I replaced it (while adding a socket), the
fault remained. So, I guess the original chip may not be faulty. I decided
to test the original
On 2022-04-18 21:49, Chris Zach via cctalk wrote:
Anyone know of a source for the felt pads that go on the non-head side
of an RX50? Missing at least one here.
C
I successfully made replacements from self-adhesive felt punched out
using a leather punch like you would use to punch holes in
I can tell you what some of the chips are on the power supply board, but
the list I have is mostly TTL parts
1582684 LM324
1582606 74LS74 F/F D-TYPE DUAL +E/T
2392122 7417 BUF/DVR HEX O/C (TPD0 30NS)
8272147 74LS05 INV HEX O/C
Aside from the house numbering of parts which is
You are correct ordinary glass does not transmit UV well, the UV lamps
normally used to erase EPROMs and germicidal lamps like the window in an
EPROM are made from quartz glass. Florescent lights do leak a little UV
but it would take a long time to erase an EPROM.
Paul.
On 2022-03-22 06:40,
The only new information I can gather from those picture is it would
appear that pins 1 and 28 of the EPROMs is tied together and since 28
is Vcc, connected to +5V this would eliminate 27512 as pin 1 on a 27512
is A15, but on 2764, 27128, and 27256 it is Vpp and would normally be
tied to +5V
They won't be 2732 as the EPROM in the picture has 28 pins, but 2732 is
a 24 pin package 2764, 27128, 27256 and 27512 are all in 28 pin packages.
The 8519602 does look like an IBM house number but unfortunately it is
not listed in the cross reference I have .
I would agree it should be
On 2022-02-26 16:21, Tony Duell via cctalk wrote:
On Sat, Feb 26, 2022 at 5:19 PM js--- via cctalk wrote:
As the chances of success are highly
improbable, looks like I'm SOL on this
particular motherboard.
My bench is rather full at the moment and will be for a few more weeks...
But if
The 8048 is a mask programmed part, there is an EPROM version 8748.
While the 8048 is mask programmed I believe that the contents of the ROM
can be dumped.
Paul.
On 2022-02-25 16:09, js--- via cctalk wrote:
Hi, folks.
I've a HP 9915A computer with an interesting problem. The
2392100 Look like an IBM house number for a 7400 quad NAND
Paul.
On 2022-02-24 14:16, Brent Hilpert via cctalk wrote:
On 2022-Feb-24, at 8:29 AM, Clemar Folly via cctalk wrote:
I'm looking for information about Texas Instruments TB-759933 IC.
Does anyone have the datasheet or any other
On 2022-02-01 14:09, Glen Slick via cctalk wrote:
On Tue, Feb 1, 2022 at 10:04 AM Paul Koning via cctalk
wrote:
Slower on the outer tracks, I believe. CDs work this way.
I suspect CLV was invented for CDs, in fact.
Which came first CLV CDs, or CLV LaserDiscs?
How about CLV diskettes as
On 2022-01-31 18:21, Fred Cisin via cctalk wrote:
On Mon, 31 Jan 2022, Noel Chiappa via cctalk wrote:
Partitions may have appeared in DOS/Windows for much the same reason;
with 32
KB clusters, FAT16 filesystems were limited to 2GB. I distinctly recall
having to use partitions when I bought a
Where are you located? I have two full height single sided Shugart
drives you could have for shipping. I got them a few years ago for a
project that I am no longer interested in. They are used and I do not
know if they are fully functional or not, but could do some basic
testing if your are
On 2021-11-26 9:11 p.m., Jon Elson via cctalk wrote:
On 11/26/21 3:52 PM, Al via cctalk wrote:
Dear all,
A while ago I received an IBM 3286 printer, annoyingly some of the
transistors in the printer section have been corroded. What I am
having trouble with is reading the part codes and
On 2021-09-13 9:21 p.m., Larkin Nickle via cctalk wrote:
Hey all,
According to
http://bitsavers.trailing-edge.com/pdf/hp/9000_200/9000-200_periphSupp_Dec89.pdf
(see PDF page 2), it seems as if HP-UX 5.1 should work on the
9000/217. http://hparchive.com/Catalogs/HP-Catalog-1986.pdf also
I have a couple of those CPU cards too, and they should fit a a 9826 or
9836 as well, but looking at the pictures of that CPU card as posted on
hpmuseum.net the part number of the processor on the card is a 12MHz
68000. Since all the enhancements between 68000 and 68010 are internal
and they
On 2021-08-26 6:48 p.m., Jay Jaeger via cctech wrote:
My next project once I finish my IBM 1410 FPGA implementation (so, a
couple of years out, probably) would be to write an emulator for the
boat anchor known as the IBM 8100. I had exposure to these things
back in the 1980s. The project
On 2021-08-01 1:14 p.m., Zane Healy via cctalk wrote:
On Aug 1, 2021, at 7:10 AM, Liam Proven via cctalk
wrote:
CP/M is surprisingly alive for something so old and rudimentary and
seeing some activity, e.g. CPMish, but I don't think anyone would
claim it has much of a future. CCP/M is dead
On 2021-07-31 1:19 p.m., Chuck Guzis via cctalk wrote:
On 7/31/21 8:55 AM, Paul Berger via cctalk wrote:
Since there was still a few 360s around when I started I also got to see
the inside of a 1052 a few times, they are a really stripped down
keyboardless selectric. They used a function
On 2021-07-30 11:34 p.m., Chuck Guzis via cctalk wrote:
On 7/30/21 6:22 PM, Paul Berger via cctalk wrote:
The MT/ST did pretty good for being a electro-mechanical device,all the
logic was relays in it. I seem to recall many years ago one of the old
OP guys telling me that it write
On 2021-07-30 9:39 p.m., Chuck Guzis via cctalk wrote:
One of the shortcomings of the MT/ST when compared to word processors is
the lack of a good "mailmerge" option. You could code a stop code on
the tape, where the typewriter would allow for manual fill-in-the-blanks
operation, but that
My reliable list says your cheap logic tester is right 1582601 = 74157
Paul.
On 2021-06-11 5:22 p.m., Santo Nucifora via cctalk wrote:
I am currently working on an IBM 5100 that has some issues. I know for
certain that the 5100 has a bad graphics controller card so I need to dig
into component
On 2021-05-04 8:54 p.m., Paul Koning via cctalk wrote:
On May 4, 2021, at 7:06 PM, Donald via cctalk wrote:
In the deep recesses of my mind I seem to remember something about S/360
machines using a motor generator.
If I am right was this to create a stable power source at a certain
On 2021-05-04 8:06 p.m., Donald via cctalk wrote:
In the deep recesses of my mind I seem to remember something about S/360
machines using a motor generator.
If I am right was this to create a stable power source at a certain
frequency or voltage?
Not just 360 but 370s as well, the 3031
On 2021-04-03 11:11 a.m., Scott Quinn via cctalk wrote:
On Wed, 2021-03-31 at 21:56 -0700, D. Resor via cctalk wrote:
I thought I had seen this before...
EEVblog teardown of a ES9000 processor.
https://youtu.be/xQ3oJlt4GrI
Is that a similar package to what the CMOS POWER-2 used? I think I
On 2021-03-26 6:08 a.m., Rob Jarratt via cctalk wrote:
I have an old HP 1630G logic analyser. I am trying to use it to debug a
problem with an 82C206 peripheral controller (or rather I think damage
between the CPU and the peripheral controller). I am not very experienced
with logic analysers
On 2021-02-13 1:05 p.m., Bill Gunshannon via cctalk wrote:
On 2/13/21 11:44 AM, ED SHARPE via cctalk wrote:
Bill...this just struck a memory I think I have a Radioshack
Digitalker in a packaging but recall it being just one large
chip... Ed # SMECC
The one I have in front of me is
On 2021-02-11 10:55 p.m., Carlos E Murillo-Sanchez via cctalk wrote:
This decade seems to have increased the number of failing things in
such a way that the "to be repaired" backlog is growing much faster
than I can get to diminish it. Argh. A month ago my trusty HP9000/380
ran just fine
On 2021-02-11 6:35 p.m., Fred Cisin via cctalk wrote:
On Thu, 11 Feb 2021, Paul Berger via cctalk wrote:
I do seem recall using ESDI drives in a PC with 16 bit ISA slots but
it is a long time ago but I am not sure if the controller used was
the RT controller you have pictured, it seems to me
On 2021-02-11 4:31 p.m., Mattis Lind via cctalk wrote:
Den tors 11 feb. 2021 kl 20:36 skrev Fred Cisin via cctalk <
cctalk@classiccmp.org>:
On Thu, 11 Feb 2021, Mattis Lind via cctalk wrote:
What is the best way of dumping the contents of an ESDI disk?
Same as for ST506/412
I usually use
On 2021-01-31 3:21 p.m., John Foust via cctalk wrote:
At 06:01 PM 1/30/2021, you wrote:
Which Henry was that? Henry Spencer perhaps?
Yes, Henry Spencer (formerly of zoo.toronto.edu).
N.
Another blast from the past. I haven't seen anything of or spoken with him in
nearly 30 years.
A
. Does $150 sound fair?
‐‐‐ Original Message ‐‐‐
On Tuesday, January 26, 2021 6:16 PM, Paul Berger via cctalk
wrote:
I have a 35731A that is the 110V North American version that I could
part with for a reasonable offer, however it is quite large and shipping
outside of North America would
On 2021-01-26 6:44 p.m., TangentDelta via cctalk wrote:
I have an HP 9817 and 9133D disk drive that I am trying to get going. The 9817
has a 98204B composite video card. I can mess with the settings of a composite
monitor enough to barely read the text on the screen, which indicates that the
On 2021-01-05 5:02 p.m., Patrik Schindler via cctalk wrote:
Hello Tomasz,
Am 05.01.2021 um 21:53 schrieb Tomasz Rola via cctalk :
It says "Als Ersatzteil / defekt", which to my nose smells like "parts
donor". Whoever would like to pick it, should verify this. I might be
wrong.
It’s
That looks like it may be a 730 model complete with a twinax terminal
for a console. One thing that seem to be missing is the electronic key
that fits into the odd shaped hole in the operator panel.
Paul.
On 2021-01-05 1:41 p.m., Patrik Schindler via cctalk wrote:
Hello,
to fellow readers
North Bay is not on the DEW line the DEW line is above the arctic circle
and while North Bay may seem like the far north to some it is a long way
below the arctic circle is actually at about the level of the Pine Tree
Line. CFB North Bay was the SAGE site for the 22nd NORAD region. The
SAGE
The big difference is most 8" drives had AC motors that turned the
spindle all the time so if a diskette drive was loaded it would turn all
the time and if the head(s) where loaded it would wear a groove in the
media, hence the head load solenoid. Most 5.25 and smaller drives have
a DC motor
On 2020-07-17 5:36 p.m., Grant Taylor via cctalk wrote:
On 7/17/20 2:30 PM, ben via cctalk wrote:
Does modern software even let you know if a drive is failing?
I'm not aware of any software RAID solution jumping up and proactively
notifying you that there's a problem /by/ /default/.
But
On 2020-06-19 11:43 a.m., Ethan Dicks via cctalk wrote:
On Fri, Jun 19, 2020 at 4:26 AM Dave Wade via cctalk
wrote:
Its been ages since I did this but looking here
https://www.aggsoft.com/rs232-pinout-cable/RS232.htm
I see we have a transmit clock output on pin 24, transmit clock input on
On 2020-06-18 3:34 p.m., Chuck Guzis via cctalk wrote:
On 6/18/20 6:06 AM, Peter Coghlan via cctalk wrote:
and I also have two Nokia DS 60100 baseband modems, one with a V.35
interface card and one with an X.21 interface card. When I hook up the
former with the BC19F cable, I can get the
On 2020-06-18 6:06 a.m., Peter Coghlan via cctalk wrote:
To get somewhere near back on topic, I am trying to set up a synchronous
serial link between two MicroVAX 3100 machines with DSH32 (or DST32 maybe)
interfaces. One of the options I have is a BC19D cable and a BC19V cable
which seem to
I was doing field service on 3270 terminals among other things up until
1983 and I never saw a 3278 or 3279 with a keyboard like this, all the
ones I recall seeing where an earlier capacitive switch keyboard that is
sometimes referred to as the "Beam-spring" switch. That said this ones
does
The 360 seems to have a 15 pin AUI connector as well as the thin
connector so you can get a 10-BAseT transceiver and connect it to the
AUI that is what I did for my 380. I don't think there is any support
for ethernet in things like Workstation BASIC you would likely need to
be using a OS
I used a Model B Executive for a few years as my office typewriter.
Superb text quality; good enough for publication. They were available
in several type styles and sizes. Can easily be distinguished by the
split space bar.
There also was a version of the tape station for the MT/ST that
On 2020-01-03 12:46 p.m., Chuck Guzis via cctalk wrote:
On 1/3/20 1:46 AM, GerardCJAT via cctalk wrote:
A guy, in Europ, sells a box of IBM magnetic cards, used on IBM
"Compcarte" ( sorry, french "name" )
The English-language name was "Composer". This was preceded by the very
The magcard selectric was capable of a lot of basic word processing
functions as could the MT/ST before it. One function it was really
useful for was creating personalized form letters. The body of the
letter could be stored and personalizations filled in as it printed.
The MT/ST and magcard
On 2020-01-03 2:51 a.m., Chuck Guzis via cctalk wrote:
On 2020-01-02 9:58 p.m., Nemo Nusquam via cctalk wrote:
>Well, Canada Post stopped delivering to individual >houses years ago.
I assume that rural delivery still goes house-to-house.
--Chuck
Rural delivery is done to mail
On 2020-01-03 12:11 a.m., Brent Hilpert via cctalk wrote:
On 2020-Jan-02, at 6:11 PM, Paul Berger via cctalk wrote:
On 2020-01-02 9:58 p.m., Nemo Nusquam via cctalk wrote:
On 01/02/20 17:22, Ali wrote:
Well, Canada Post stopped delivering to individual >houses years ago.
How does that w
On 2020-01-02 9:58 p.m., Nemo Nusquam via cctalk wrote:
On 01/02/20 17:22, Ali wrote:
>Well, Canada Post stopped delivering to individual >houses years ago.
How does that work?
Community mailboxes that serve a neighbourhood. You need to trek to
one to pick up your mail.
On 2019-12-02 4:57 p.m., Eric Smith via cctalk wrote:
On Tue, Nov 26, 2019 at 8:51 PM Jay Jaeger via cctalk
wrote:
When I corresponded with Al Kossow about format several years ago, he
indicated that CCITT Group 4 lossless compression was their standard.
There are newer bilevel encodings
On 2019-11-09 6:57 p.m., Fred Cisin via cctalk wrote:
On 11/7/19 4:04 PM, rescue via cctalk wrote:
I have one of these, it has 2 jumper blocks, JPR2 (4 3 pin jumper
'settings'... looks to probably latch each of the 4 high or low) and
JPR3 (12 on/off jumper positions).
It also has a JPR1 which
On 2019-09-30 1:27 p.m., Diane Bruce via cctalk wrote:
On Mon, Sep 30, 2019 at 10:57:25AM -0500, Jon Elson via cctalk wrote:
On 09/29/2019 11:46 PM, Jason T via cctalk wrote:
Well I said no more computers I can't lift, but exotic systems keep
finding me. So today we pulled a Tandem CLX out
On 2019-09-30 3:44 a.m., Mattis Lind via cctalk wrote:
A friend of mine is trying to repair a IBM 5110. He is convinced that the
transformer is bad.
Anyone knows the spec of the transformer?
Someone that has a spare?
Looking into the tech documentation tell me that the machine requires +/-
On 2019-09-20 12:52 p.m., Chuck Guzis via cctalk wrote:
On 9/20/19 8:16 AM, William Sudbrink via cctalk wrote:
Isn't there also one that's a "help wanted" for programming positions?
I seem to recall that they didn't say anything about professional training
or experience, just things like "do
I can confirm that this is a CE tool. From what I remember they where
used mainly by CEs in the GSD division. The large grey lump to the left
of the PT-2 is a channel adapter used for monitoring 370 channels. The
black box on the lower right is a coax switch and not part of a PT-2.
They
On 2019-08-06 5:33 a.m., Dave Wade via cctalk wrote:
-Original Message-
From: cctalk On Behalf Of Jay West via
cctalk
Sent: 05 August 2019 18:38
To: 'William Donzelli' ; 'General Discussion: On-Topic
and Off-Topic Posts' ; 'Stan Sieler'
Subject: RE: IBM Series/1
I used to run a
On 2019-07-26 4:53 p.m., Fred Cisin via cctalk wrote:
On Fri, 26 Jul 2019, Jules Richardson via cctalk wrote:
Someone on one of the Facebook vintage groups found an IBM 5160 with
an MDA display for sale in Australia, except that it's a bit odd in
that the machine had what appears to be an
When you say it is a DB9 I am guessing that you are using the serial
port on the 320's interface card, the port is supposed to be the
equivalent of a 98644 serial card. In the manual
98561-90020_series300configRef_Aug85 I found a pinout of the RS-232
connector on what is reputed to be the 320
On 2019-06-29 9:15 a.m., Nemo Nusquam via cctalk wrote:
On 06/29/19 06:39, Liam Proven via cctalk wrote (in part):
US currency is very confusing to me. All the notes seem to be the same
size and colour, so you can't readily sort them.
Some countries also put Braille dots (besides the
On 2019-06-28 7:50 p.m., Nemo Nusquam via cctalk wrote:
On 06/28/19 16:54, Steven M Jones via cctalk wrote (in part):
On 06/28/2019 11:11, Alan Perry via cctalk wrote:
Canada also replaced the $1- and $2-bill with coins (26.5mm and
28mm, resp.).
Oh, I know. I was questioned by the RCMP for
On 2019-06-11 3:17 p.m., Chuck Guzis via cctalk wrote:
On 6/11/19 10:54 AM, Tony Duell via cctalk wrote:
I have just remembered something that I guess you realised some time
back...
The 16L8 allows you to tri-state outputs under logic control (I think there's
one AND term for the output
On 2019-06-11 1:19 a.m., Chuck Guzis via cctalk wrote:
On 6/10/19 8:44 PM, Tony Duell via cctalk wrote:
You can detect sequential logic in the PAL by :
For each combination of inputs :
Read the outputs
Toggle an input (change from 0 to 1 and back again or vice versa)
Compare
On 2019-06-11 6:17 a.m., Paul Birkel via cctalk wrote:
-Original Message-
From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Chuck Guzis
via cctalk
Sent: Tuesday, June 11, 2019 12:19 AM
To: Tony Duell via cctalk
Subject: Re: HP9816 PAL16L8
On 6/10/19 8:44 PM, Tony Duell
On 2019-06-08 7:14 a.m., Piero Andreini via cctalk wrote:
desperately looking for jedec file of PAL 16L8 position U69 part # 1820-2991
I pulled the CPU board out of my HP9816 and was happy to see that the
component in question is in a socket however there is a problem. The
component in
On 2019-06-08 5:40 p.m., Chris Elmquist via cctalk wrote:
On Friday (06/07/2019 at 11:01AM -0700), CuriousMarc via cctalk wrote:
I wondered if it's actually a digtal watch chip (2.5V could have been a couple
of mercury cells in series, LED watches were not uncommon back then).
In which case
Are you able to set the date and time on your clock? I had disconnected
one end of the diode in the charge circuit and powered the clock from a
lithium primary cell. I got all 8s when the battery went dead but when
it was in that state when I tried to set the date and time any commands
after
Yes SMIT is an AIX system management utility first introduced with AIX
for RS/6000 Ver 3, start with HPUX 10 HP did however include Logical
Volume Manager (LVM) which was also introduced in AIX 3.0
Paul.
On 2019-05-27 1:23 p.m., Grant Taylor via cctalk wrote:
On 5/27/19 3:05 AM, Stefan
On 2019-05-22 10:00 a.m., Paul Koning via cctalk wrote:
On May 22, 2019, at 6:57 AM, Stefan Skoglund via cctalk
wrote:
ons 2019-05-22 klockan 08:45 + skrev Wayne S via cctalk:
...
Funny, but Halon is outlawed and having it around did seem to bother
them. It was replaced with some
On 2019-04-01 11:25 p.m., Bill Degnan via cctalk wrote:
On Mon, Apr 1, 2019 at 8:59 PM Steve Malikoff via cctalk <
cctalk@classiccmp.org> wrote:
Marc said
Which brings us to the real problem: we don’t have 360 Model 50 ALDs.
Anyone has them?
Marc
And same for the Model 40 ALDs. All I
On 2019-02-15 4:04 p.m., Liam Proven via cctalk wrote:
On Fri, 15 Feb 2019 at 19:27, Paul Berger via cctalk
wrote:
Knowledge Center refers to it as IBM i, but it is not the name of a
system it is just the name of another OS that runs on IBM Power systems
and can even be vitalized
On 2019-02-15 12:45 p.m., Grant Taylor via cctalk wrote:
On 02/15/2019 08:03 AM, Kevin Monceaux via cctalk wrote:
I know, they're not called AS/400s any more. We're on a POWER 8 box,
an 8286-41A. But until IBM comes up with a new name that's an
improvement over AS/400, we're sticking with
On 2019-01-28 9:19 p.m., Lyle Bickley via cctalk wrote:
On Mon, 28 Jan 2019 14:04:42 -0800
Al Kossow via cctalk wrote:
https://www.ebay.com/itm/132933407806
this is interesting because of the price and that all of the Sun
drives I've ever come across had the 800bpi option in them
That's
On 2019-01-10 4:43 a.m., Christian Corti via cctalk wrote:
On Thu, 10 Jan 2019, Guy Dunphy wrote:
* Also I have some old HP equipment that uses HP-format floppies.
LIF? They're not DOS compatible.
A HP 1630G logic analyzer with 9121 GPIB dual floppy drive, and a HP
8 data generator.
The SCSI connector on the bulhead of the 380 CPU card is a standard 50
pin SCSI-1 single ended SCSI connector. Like most SCSI initiators the
bus is terminated on the system board. The built in interface is
equivalent to the 98568A DIO SCSI interface card. I have never tried to
boot from a
I would add any of the earlier HP 9810 9815 9820 9825 9830 9831 9835
9845 to that list.
Paul.
On 2018-12-19 10:54 AM, Electronics Plus via cctalk wrote:
Thanks for all the replies! Based on the responses I got, this is the
specific request list that I just emailed him:
anything HP 1000
On 2018-11-07 8:57 PM, Carlos E Murillo-Sanchez via cctalk wrote:
Paul Berger via cctalk wrote:
The AIX on the SP2 would have been the same, in fact the hardware on
the SP2 nodes was similar to the regular RS/6000 boxes except the
console was through a special serial network in the frame
On 2018-11-06 10:58 PM, Carlos E Murillo-Sanchez via cctalk wrote:
Grant Taylor via cctalk wrote:
On 11/06/2018 05:39 PM, Carlos E Murillo-Sanchez via cctalk wrote:
As for the null modem cable, I actually tried several schemes in an
RS-232 break-out box, but none worked.
Are you
On 2018-11-06 8:39 PM, Carlos E Murillo-Sanchez via cctalk wrote:
Paul Berger via cctalk wrote:
are equivalent manuals for the early PCI systems as well substitute
"Multibus" for Microchannel"
Since it does not stop after the "290 IOCC POST error
(irrecoverable)." c
Those code you highlighted are only a problem if it halts on that code
if it continues on then its ok, in fact it is finding something to boot
off of 299 means that it has loaded the bootable code from somewhere, in
your case likely the disk and has transferred control to it. Do you
know if
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