19 Oct
2000
19 Oct
'00
2:30 a.m.
Be very careful
with that chassis! If it was really a MicroPDP, it will
have an 18 bit qbus backplane in it. It will _destroy_ 22 bit qbus boards
since there are power pins on the 18 bit bus that mate to data pins on the
22 bit bus.
Then again, my memory may be completely broken and I've got it all wrong.
:)
g.
I think you are remembering the BA11S and others. All the BA23's I have had
and seen have all had 22 bit backplanes. ( I have at least 15 BA23's at the
moment.)