13 Oct
2006
13 Oct
'06
7:54 a.m.
Trimmed the messages a bit...
At 1:33 PM +0200 10/13/06, Gooijen, Henk wrote:
Henk,
I noticed this in your pictures. Interesting. I have the print set
here too and I'll look also. While I personally haven't powered the
machine up yet, I'm fairly certain it was running just prior to my
acquisition from a former DEC FE. [I don't mean to implicate him if
indeed the module should be in 1EF as it's possible the machine
wasn't working and/or I might have inadvertently moved a few things
around.]
John
-----Original
Message-----
From: cctalk-bounces at classiccmp.org
[mailto:cctalk-bounces at classiccmp.org] On Behalf Of Don North
Sent: vrijdag 13 oktober 2006 0:29
To: On-Topic and Off-Topic Posts
Subject: Re: Unibus Termination KnowledgeQuest
John A. Dundas III wrote:
John, before you power-up your 11/70, check the position of the
M9312 ... My PDP-11/70 has the M9312 also in slot #1 ...
But, in contrast to all other UNIBUS PDP-11's (that I know),
the M9312 in the 11/70 is *not* in position A-B of slot #1, but
in position E-F! I will verify with the print set and if it is
indeed position E-F, I will make a note on my website to point
this out. Interestingly the /70 has an M9312 in 1AB
_before_ any of the
processor boards and an M9302 (as expected) at the end of
the Unibus.
Thanks,
John