On Thu, Mar 17, 2016 at 7:45 AM, Mattis Lind wrote:
> I was thinking of using a M9301 board to get a console emulator and some
> different bootstraps with the 11/05. But can I just put the M9301 in the
> slot where the M930 normally goes? Slot 4 AB.
>
> From looking in the
2016-03-17 18:50 GMT+01:00 Paul Birkel :
> 11/70: M9301-YC -- E-F Slot #1. It's specially wired like everything
> else in Slot #1 through Slot #39. SPC doesn't start until Slot #40. M9302
> goes in Row A-B Slot #44.
>
> KW11 (clock) goes adjacent in Row D Slot #1.
>
> Row C
> > This means that you not have the terminator in the last slot of the bus,
> > right? Since your bus is so short it won't probably matter.
> >
> >
> Dave McGuire and I went over the system and concluded the same, basically
> it's either put it there or I can't have an RL02 drive controller
>
>
>
> If one read notes in the PDP-11/04 printset it says: Do not insert a M930
> or M9302 in a MUD slot. Only in the Unibus slots or you will have short
> circuit. On the other hand it does not say that the M9301 (or M9312) cannot
> be installed in a unibus slot. It recommends that those boards
On Thu, Mar 17, 2016 at 1:59 PM, Mattis Lind wrote:
> 2016-03-17 18:50 GMT+01:00 Paul Birkel :
>
> > 11/70: M9301-YC -- E-F Slot #1. It's specially wired like everything
> > else in Slot #1 through Slot #39. SPC doesn't start until Slot #40.
> M9302
>
ance modules, if in use.
-Original Message-
From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Mattis Lind
Sent: Thursday, March 17, 2016 1:09 PM
To: General Discussion: On-Topic and Off-Topic Posts
Subject: Re: PDP-11/05-NC with M9301?
...
What still would be interesting to
> >
>
>
> I am not 1/2 as knowledgeable as others here, but what comes to mind is
> "backplane change",
You mean that I have to do modifications to the backplane. No, that is not
what I want...
> I think you'd leave the M930 where it is and on the 2nd
> backplane segment install the M9301.
> > Yes. That is pretty clear from pin assignment list that bad things WILL
> > happen if you try to install a Unibus-slot-compatible device into a MUD
> > slut. But the vice-versa? Installing a MUD-compatible device into a
> > Unibus-slot?
>
> Most of those are memory boards and from my
> On Mar 17, 2016, at 9:35 AM, Mattis Lind wrote:
>
> 2016-03-17 17:27 GMT+01:00 Guy Sotomayor :
>
>>
>>> On Mar 17, 2016, at 6:01 AM, Mattis Lind wrote:
>>>
>
>>>
>>> If one read notes in the PDP-11/04 printset it says: