"Aaron J. Grier" <agrier@poofy.goof.com> writes:

> 1: KA630
> 2: MS630-BA (4MB memory board)
> 3: M9047 (grant continuity) / nothing
> 4: M3104 (8 port serial)
> 5: DEQNA / TQK50
> 6: M8639 (RQDX3?)

This is great for a BA23, but you say you have a BA123 (you lucky dog,
you!).  That backplane has 5 AB/CD slots, against the 3 in the BA23,
so you should change your board placements to this:

1:    KA630
2:    MS630
3: M9047 empty
4:    M3104
5: TQK50 empty
6: DEQNA RQDX3

-tih
-- 
Popularity is the hallmark of mediocrity.  --Niles Crane, "Frasier"