>Does anyone have info regarding dipswitch settings on the cxy-08?
There are two switch packs. With the board facing you and
the Qbus connectors downwards, the lefthand switch pack
(10 switches) is E36 and the righthand one (8 switches)
is E28. They may even be labelled.
E36 switches 2->10 set A12->A04 for the address.
A21-A13 are all 1s (not settable).
A03-A00 are all 0s (not settable).
E36 switch 1 sets DHU mode (off) or DHV mode (switch on)
E28 switch 1 must be on
E28 switch 2 must be off
E28 switches 3-8 set the vector V08->V03
V15->V09 and V02->V00 are all 0s.
Standard settings are 17760440 and 300 (both in octal).
Antonio
> > Speaking of which, this week I talked to someone that threw out a
> > PDP-11/70 as they couldn't find anyone that would take it. I told him that
> > if I'd known I'm sure someone here would probably be interested.
>
> Where did he throw it out at? Is there any chance he can un-throw it?
No. It is gone.
> He deserves a big bonk on the head. Of course someone would be interested.
> That someone is me and probably about half the list, which is over 200
> people if you count the lurkers!
He tried to find someone to take it, for free, for several
months. Unfortunately he didn't have the room to store it
any longer. He didn't know about this list, but he does now,
and he's going to be joining in the next couple of days.
I don't doubt he couldn't find anyone. A couple of months ago
I posted about the HSCxx controllers and drives, and nobody
has wanted to go to pick them up. They'll end up getting
thrown out, too, if someone doesn't pick them up in the next
month.
--
Eric Dittman
dittman(a)dittman.net
Check out the DEC Enthusiasts Club at http://www.dittman.net/
>
Will no one save this stuff from the dumpster?? Amazing!
--
Not amazing at all. How many people are near Scranton?
At least keep the 9 track. It's not THAT big, and can read 800->6250
tapes.
If not, could I at least get the BOARDS out of the tape drive (esp
the read/write board, which is fairly hard to get)
I am trying to indentify a ram module for replacement.
It is a 168-pin DIMM.
I has a total of 16 chips on it (8 in front, 8 in back)
There is a stick-on tag that reads:
16X64SYPC100 882010
B A R C O D E
Warranty VOID if Removed
12/99 0773 00011
On the back (center) if reads:
M500PCG REV A
PCSDRAM REV 1.0
I don't see a name anywhere.
Thanks,
Israel
On 08/08/2002 02:56:27 PM MST Al Kossow wrote:
>
>Does anyone have access to an Olivetti M20 and a eprom programmer?
>I'd like to get copies of the Z8000 boot/io code from one.
I have put one up on
ftp://ftp.groessler.org/pub/chris/olivetti_m20/misc/bios/m20rom
It displays "Bootstrap Loader Rev. 1.0" when the machine is turned
on.
Do you have some M20 related software/information? I'm always
interested in that...
regards,
chris
I just got this message offering a PDP-8/I to whoever can take it.
Please respond to
the original sender, not me!
Begin forwarded message:
> From: "CSAA Library" <brofelix(a)hotmail.com>
> Date: Sun Aug 11, 2002 02:01:20 PM US/Central
> To: <jones(a)cs.uiowa.edu>
> Subject: PDP-8I
>
> Mr. Jones
> ?
> We have a PDP-8I that is complete including two dectape drives, paper
> punch reader, paper puncher. It was working until a section of the 4K
> RAM shorted out. The case is in fairly good condition. We also have the
> Circuit Diagram manuals for it.
> ?
> I would like to get rid of it.
> ?
> If you are interested in acquiring it or have any suggestions on how to
> publish its availability, I would appreciate hearing from you.
> ?
> We are located near the eastern end of Puerto Rico at Humacao.
> ?
> Felix Neussendorfer
> (brofelix(a)hotmail.com or santabad(a)east-net.net)
Hello All,
Well, finally I have my 11/70 fully running. The last problem I had was
due to a
faulty cable (wire?) in one of the address cables going to the address
buffer of
the MOS box.
I can now boot XXDP from an RL02, but unfortunately, my overview of
executable
diagnostic routines is not covering the 11/70.
Is there someone who has the names of the diags I can execute to
validate the
machine?
I also tried to boot RT11 (5.05) but this does not come further than
doing a few
I/O's before the machne stops. I know it isn't supported, but if I'm not
misinformed,
it may run anyway?
Another question, more or less OT, is there someone who kan help me with
an
Texas Instruments adapter/charger for a TI-59 (red led, magnetic card
reader etc),
preferable 220V, but 110V will do too.
Thanks,
Ed
--
The Wanderer | Politici zijn gore oplichters.
quapla(a)xs4all.nl | Europarlementariers: zakkenvullers
http://www.groenenberg.net | en neuspeuteraars.
Unix Lives! M$ Windows is rommel! | Kilometerheffing : De overheid
'97 TL1000S | weet waar je bent geweest!
John Holden wrote:
>
> Johnny Billquist wrote:
>
> > This is typically a clock problem. You don't have a working clock in
> > your
> > system.
>
> I have added to my 'fixing a dead PDP-11', a simple test for line time
> clocks.
>
> http://www.psych.usyd.edu.au/pdp-11/hints.html
Nice info.
The problem with RSX was as Johnny Billquist already indentified due to a missing
LTC signal. This is solved by placing a jumper on the backplane to get the signal
on the bus when generated from the DL11-W. It is described in the FSE docs, so it
is just a matter of counting the pins and make the connection.
I have also executed some diagnostics, only cache test #2 fails partly, is mentions
a possible problem with the ADM. Besides that problem, the machine works fine.
So, I have now a nice running 11/70, and the only thing left to do is to
transport the RM03 one floor up into the machine room :=(
Thanks,
Ed
> ----------
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> info-pdp11-request(a)village.org, with the first line of the message
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--
The Wanderer | Politici zijn gore oplichters.
quapla(a)xs4all.nl | Europarlementariers: zakkenvullers
http://www.groenenberg.net | en neuspeuteraars.
Unix Lives! M$ Windows is rommel! | Kilometerheffing : De overheid
'97 TL1000S | weet waar je bent geweest!
Well I've never run NeXTStep, and I hate UNIX with a passion. Of course, I
have something like 10-15 or more UNIX boxes, but yanno.. heh.. Personally,
I'd like to try NeXTStep, but not on a NeXT.
Will J
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