I have just got back from a 680 mile round trip to collect a free Sun 3/110 along with various external drives and a monitor (which may be reepairable). I will post full details when I have got it all out of the car and found out exactly what it all is. I am also going to have to dive into my SunOS manuals to find out how to boot to single user mode and reset the root password as it has been forgotten by its prevoius owner.
Regards
Pete
Tony Duell wrote...
>These pull out towards the back of the punch - on later models
>there's a little metal rod that retains them. Loosen the screw that
>clamps that and slide it up out of the way.
I must have a later model, mine has the metal rod you mentioned... However,
the rest seems different from what you described.
When I remove the baseplate, the first board visible does have some stuff on
it, but certainly not a uart. This first board is almost (within 1/2 inch)
as long as the board underneath it. This first board is virtually empty,
except there was one row of 13 small transistors top to bottom, then a row
of approximately 3 resistors and 1 diode for each transistor. Then there's a
fair amount of traces taking the signals to the edge connector. It would
appear that the sole purpose of the back half of this board is to bring two
test points to the rear of the unit (6v and gnd).
The board underneath this appears to be the main logic board you referred
to, as there are a number of power transistors on the board. As a point of
reference, there are also a set of hardwired jumpers, labeled 1 through 8 on
the board too. Next to this is a set of small transistors marked off as 1
through 9.
Then there is a metal plate (3 screws remove the top half of it) revealing a
final small PCA, obviously power related (theres a few 7 watt resistors, and
what appears to be some yellow coils).
The guy I got this punch from swears it hooked up to a standard rs232 serial
port, but at this point I'm skeptical. Is any further info available?
Thanks in advance!
Jay West
I have been looking for quite a while to try and find a
framebuffer for my sun 2/120. I have everything I need for a working
system, including monitor,kb,mouse,cpu,etc etc etc but I have _no_
framebuffer! I even have OS tapes.
The card cage and system works, as I used it with a vt100 terminal
for a while.. I couldn't get my tapes to install, though, and I am not
sure why. Anybody have any advise?
Also, is there a good place to go for pinouts and such? I was
looking around for some pinouts, but found a hard time of finding only the
pinouts for a VGA connector. Is there a place that just has pinouts for
things that might be useful to classic people? ie- MCA bus, crazy kb
connectors on old workstations, etc etc?
Thanks,
Greg Linder
fluke(a)mcs.net
Hah!
How'd you avoid getting sniped?
I'm 0 for 6 on e-bay myself.
I could just spit.
Jeff
On Tue, 13 Jul 1999 02:03:16 GMT Lawrence LeMay <lemay(a)cs.umn.edu>
writes:
> Well, I went and purchased a 8K core memory board on ebay, mainly
> because I recognized it as a G646C core memory plane from a
> pdp8/e or /f.
>
> If someone has the G111 and G233 boards that should go with this,
> but not the core memory, then perhaps i can trade you something
> for them.
>
> -Lawrence (That core plane will work in a Muniac computer too???)
> LeMay
___________________________________________________________________
Get the Internet just the way you want it.
Free software, free e-mail, and free Internet access for a month!
Try Juno Web: http://dl.www.juno.com/dynoget/tagj.
>>> (Artificially Intelligent Cybernetic Systems),
>>
>>Wow. Impressive name. Betch'a they did not live up to it.
>
> I like the idea of artifical stupids.
The natural ones are quite bad enough!
But seriously, look at the way robots are portrayed in Clifford Simak's novels -
good at getting jobs done, and even at making decisions, but not good on
creativity. I suspect the first truly thinking AI will be a bit like that...
> Anybody else ever read the sci fi book Tik Tok?
Sladek, isn't it? I've read it, but I didn't enjoy it much. Too much
gratuitous violence, and robots too human physically.
Philip.
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Hi,
I was wondering if anyone knows when John Conway invented "life". The
best I've found on the web is "1960s".
But...I just saw a movie, "Ocean's Eleven" (starring Frank Sinatra and the
rest of the Rat Pack) ... and I'd swear that the start of the credits looks a lot
like a run of life (i.e., several generations of display in the cellular automata
game) at the beginning, which then segues into pseudo-Vegas neon signs.
The movie is credited as being in 1960.
thanks,
Stan Sieler
sieler(a)allegro.com
First, never heard back from the guy posting for sale...
<> with the T800. I basically call it a mutant T800 :-) It is a new "linea
<> the transputer tree.
Despite all this my knowledge of what a transputer is hasn't greatly
improved. It would be interesting to have a discussion as to it's
archetecture and all.
Allison
"Jay West" <jlwest(a)tseinc.com> wrote:
> When I remove the baseplate, the first board visible does have some stuff on
> it, but certainly not a uart. This first board is almost (within 1/2 inch)
> as long as the board underneath it. This first board is virtually empty,
> except there was one row of 13 small transistors top to bottom, then a row
> of approximately 3 resistors and 1 diode for each transistor. Then there's a
> fair amount of traces taking the signals to the edge connector. It would
> appear that the sole purpose of the back half of this board is to bring two
> test points to the rear of the unit (6v and gnd).
First I want to say that Western Numerical Control sells copies of the
technical
manual for the Facit 4070. The cost is $25 and if you order, ask for
the free
mylar sample and they will send you about 50 feet of 1" mylar tape. The
Facit
4070 punches mylar just fine.
OK now, the manual calls the first or bottom board the "matching
board". And
says "This board can be supplied without components, to be used by the
customer
for his own interface electronics".
This board in my 4070 was originally blank but was then hand wired
with one
74LS04 and one 74LS00 to invert the 8 data bits, and one 74LS123 to
provide
the right length pulse for the punch start signal. I also have a HP
9884A
(which is the same thing) that has a HP PCB with transistors in this
first
slot.
> The board underneath this appears to be the main logic board you referred
> to, as there are a number of power transistors on the board. As a point of
> reference, there are also a set of hardwired jumpers, labeled 1 through 8 on
> the board too. Next to this is a set of small transistors marked off as 1
> through 9.
>
> Then there is a metal plate (3 screws remove the top half of it) revealing a
> final small PCA, obviously power related (theres a few 7 watt resistors, and
> what appears to be some yellow coils).
These punches come standard with a parallel interface, but they make
RS-232
interface and a "Multi Interface" board which is a parallel,RS-232,and
current
loop interface. This multi interface has a toggle switch to select the
interface
and a DB-25S on the board for RS-232 and current loop operation. (For
parallel
operation the DB-25 on the rear of the punch is used). This multi
interface
also has two 8 switch, one 5 switch, and one 4 switch dip-switches on
the board.
So without seeing your board I would bet that it is a parallel board.
Here is the information that Tony sent me before I ordered my manual
(hopefully
it will save him from typing it all in again :)
> Here's the jumper board info - it's very simple.
> First find pin A1 on the option card connector. This is linked to pin 1
> on the DB25, so an ohmeter will find it.
> The pins on that side of the connector are A1-A22, those on the other
> side are B1-B22
>
> The jumper board links :
> A1-B1
> A2-B2
> A3-B3
> A4-B4
> A5-B5
> A6-B6
> A7-B7
> A8-B8
> A9-B9
> A10-B10
> A11-B11
> A12-B12
> A13-B13 (maybe, the manual is unclear here, but unless you need the
> timing pulse output it doesn't matter)
>
> That's it. 12 or 13 through-board links.
>
> ---------------------------
>
> Cable Wirelist : IBM Printer Port -> Facit 4070 Punch
> PC Punch
> Strobe (1) o----------------o PI (11) [Punch Instruction]
> D0 (2) o----------------o Ch1 (1) [Channel 1]
> D1 (3) o----------------o Ch2 (2) [Channel 2]
> D2 (4) o----------------o Ch3 (3) [Channel 3]
> D3 (5) o----------------o Ch4 (4) [Channel 4]
> D4 (6) o----------------o Ch5 (5) [Channel 5]
> D5 (7) o----------------o Ch6 (6) [Channel 6]
> D6 (8) o----------------o Ch7 (7) [Channel 7]
> D7 (9) o----------------o Ch8 (8) [Channel 8]
> Busy (11) o----------------o PR (12) [Punch Ready]
> Gnd (25) o----------------o Gnd(25) [Ground]
> +---o Ch9 (9) [Channel 9 - Sprocket]
> +---o +6V(24) [+6V output]
>
> -----------------------
>
> [This bit applies to a special application that I used it for - hence the
> reference to punching card. Some of the rest of it might be useful, though]
>
> Facit 4070 Notes
> ----------------
> [Circuit references apply to TTL logic board version 1]
> Increase the 1K pull-down (R54) on the PI line to about 10K since the pull-up
> on the IBM printer port is otherwise too high to turn on VT11.
>
> Increase the monotime of IC23 to give a bit more punch-pin drive for reliable
> punching on card. Set R97 to 27K and remove R129
>
> Make sure the punch solenoids are correctly set up as per the Service Manual.
> (Procedure 5.1E)
> ------------------------
> Here's the Pascal program fragments to talk to the punch. Call init_punch
> at the start of the program (before turning on the 4070!) and then
> punch_byte for each character to be punched
>
> const port_base=$278; {port were 4070 is connected}
>
> procedure init_punch;
> begin;
> port[port_base+2]:=1; {Set PI low}
> end;
>
> procedure punch_byte(ch:byte);
> begin;
> repeat; until (port[port_base+1] and 128) = 0;
> port[port_base]:=ch;
> port[port_base+2]:=0;
> repeat until(port[port_base+1] and 128) > 0;
> port[port_base+2]:=1;
> end;
> ---------------------------------
I started building a PC to 4070 interface cable, with a 'C' version
of Tony's program, but I got to the point of senting a punch signal
to the 4070 and the punch's power supply would shut down. I stepped
away for a few days and I have not gotten back to it to determine
what I was doing wrong.
I hope that helps,
--Doug
P.S. WNC also sells a RS-232 interface for the Facit 4070. Price new
$695.00,
used $495.00 :)
====================================================
Doug Coward dcoward(a)pressstart.com (work)
Sr. Software Eng. mranalog(a)home.com (home)
Press Start Inc. http://www.pressstart.com
Sunnyvale,CA
Curator
Analog Computer Museum and History Center
http://www.best.com/~dcoward/analog
====================================================
Well, I gave up on the MIO for a while. Tony's explanation,
while good, was making my head spin! Also, I don't have any
26 pin card edge connectors. So I started looking at the
Cromemco 4FDC documentation and, lo-and-behold, it has a
serial port. The documentation on the serial port is clear
and simple, and I now have toggled in a short program to
initialize it and echo characters (also, put them on the
front panel lights). According to the docs, the EPROM on this
board contains a monitor which operates through the serial
port, but, and it is quite emphatic about this, it is Z80
code. Is anybody out there using one of these? With an
8080A? Maybe could send me an alternate monitor to burn
on an EPROM?
Thanks,
Bill Sudbrink
Al Kossow has scanned a couple of manuals that I've had sitting around
for a while and put 'em up on the net. He's not on the list but says
it's OK to tell y'all.
He'd also like to know about Varian 620/L software and documentation.
If you have some or know something about it, send him e-mail at
aek(a)spies.com. Feel free to cc: me, I'm interested too but not real
knowledgeable.
OK, on to the Corvus manuals.
Note each file is a 9MB PDF and these may not be the ideal manuals for
you to learn about the Corvus Concept. Read the following descriptions
before downloading.
The Service Manual is just what it says it is; if you have a broken
Concept or want to know what to do about one this manual will probably
be of interest.
The Hardware Reference includes the theory of operation document for
the Concept hardware, a section on how write code to talk to the
Omninet interface, and a section on the Corvus hard disk interface
which addresses both the electrical signals on the interface and the
communication between the computer and hard disk. Reading the latter
made me think that it should be possible to talk to a Corvus hard disk
(at least at a disk-block level) with a sufficiently bi-directional
IBM PC flavor parallel port or similar interface, a (passive) cable,
and some software that I haven't got around to writing yet.
http://www.spies.com/aek/Corvus/ConceptHWRef.pdf
- Corvus Concept Hardware Reference manual
http://www.spies.com/aek/Corvus/ConceptServiceMan.pdf
- Corvus Concept Service Manual
Thanks for doing the work of scanning may be directed to
aek(a)spies.com. Flames about PDF format can be sent to me. I won't
really care either but sufficiently good flames might move me to ask
Al whether he has raw files that I can do something with in my copious
free time (ha ha).
-Frank McConnell