It's simple to convert the h9270 q18 (11/03) to q22. Just wire the additional address lines. It took me about an hour to do mine. Don't put an 11/03 in it after conversion. The added lines are not addresses on the 03 CPU.
Joe > On Dec 10, 2015, at 4:26 AM, Jacob Ritorto <jacob.rito...@gmail.com> wrote: > > Hi, > My Micro's power supply blew and I wanted to be in a fullsize cab anyway. > Can I bolt my Micro/PDP11 Q22 backplane into an 11/03 chassis easily? > Anyone know about feasibility / gotchas before I start experimenting? > > thx > jake