fredag 6 maj 2016 skrev Noel Chiappa <[email protected]>: > > From: William Degnan > > >> I would need a dump of .. at least A04A2 / E102 on the Control > board. > > > Can you clarify? Is this a typo? > > No, there are two different major versions of the M7261 Control board; see > > http://gunkies.org/wiki/PDP-11/05#CPU_board_versions > > A04A2 is inded E102 on the later major version of the board; on the earlier > version (prints for that version are in the GT40 prints online, pg. 162 and > on) A04A2 is E92. > > Thanks Noel for sorting this out. I started to get confused. The etch revision is 'F' on my boards.
> Speaking of the two major versions, though, I wonder if the ucode in the > two > versions is identical? The uROM chip numbers should give it, (if they are > the > same on both versions, albeit in different locations on the board), but I > have > yet to check. Does anyone happen to know? > > Noel >
