19 May
2007
19 May
'07
5:20 p.m.
"Rod Smallwood" <RodSmallwood at mail.ediconsulting.co.uk> skrev:
Easy. By listening to me. :-)
I have an 11/94 box, with an 11/84 CPU and PMI memory in it here, and
running.
It's the same backplanes, and the same Unibus map.
Johnny
--
Johnny Billquist || "I'm on a bus
|| on a psychedelic trip
email: bqt at softjar.se || Reading murder books
pdp is alive! || tryin' to stay hip" - B. Idol
The 11/94
backplane shown in figure 1-2 in EK-PDP94-MG-001_Sep90.pdf
shows a KDJ11-E M8981 in slot 1, an APS module M7914 >in slot 2, and
slot 3 empty. Does anyone know for certain that this backplane it
compatible with MSV11-J modules, and if >so in which slots they would
go?
We seem to have come down to one fudamental question.
That is to say whats the differnce between the backplane in an 11/84 and
that in an 11/94?
I can confirm the actual systems were as stated above ie
KDJ11-E M8981 in slot 1
APS module M7914 in slot 2
Nothing in slot 3
So how can we tell if the first three slots in each type are compatible?