19 Oct
2000
19 Oct
'00
1:37 a.m.
Gene Buckle wrote:
Hmmm... I thought BA23s were all 22-bit backplane...
The box may be an earlier model, badged
microPDP11, so
I have to wonder if the VAX, 2 mem bds, kda50, RA70,
RQDX3 (for the RX33) and a DELQA would be too much for
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.