early PDP-11/45 info sought

Let me know what you want me to scan - should be able to get to it later this week. JRJ On 1/27/2019 6:40 PM, Fritz Mueller via cctalk wrote: > Those reading through the recent "PDP-11/45 RSTS/E boot problem" thread here will know that I've gotten to some corners of my 11/45 CPU now that don't match up with the commonly available engineering drawings. > > My /45 is an early serial number (#152). So far I've verified hardware differences on at least my M8100 and M8105 cards and spares, relating to parity error abort handling. I would really like to track down any of the following resources: > > - PDP 11/45 system engineering drawings *earlier* than those currently available on bitsavers (Jun '74) > > - Any PDP 11/45 backplane wire list (what looks to be a wire list in the currently available engineering drawings is actually only a breakdown of the power harness.) > > - PDP 11/45 ECO information, particularly the following: >