Q-18 to Q-22 backplane conversion

[joseph c lang]

Before I put all the screws back in this thing......

I'm converting a H9273 Q-18 backplane to use a 11/23 Q-22 CPU and
MSV11-LK memory. (and RQDX3 and DELQA )

>From the prints I can find ,It looks like all I have to do is  bus the BDAL18
through BDAL21 lines, and add an ECO to the BDV11 that terminates 
the additional BDAL lines.

Am I missing something?

joe lang