On Mon, Nov 1, 2021 at 4:23 AM Nigel Johnson Ham via cctalk <cctalk@classiccmp.org> wrote: > > A few months ago, thanks to help from several people here, I converted > an SQ703 TMSCP controller to SQ706 MSCP. > > ...... > > It seems that one of the PALs is maybe setting up the address! > > Anybody else tried this?
I never tried it with a Dilog SQ703 and SQ706. The two that I have have numerous differences between the boards, which made me skeptical that just a simple EPROM swap would be the only change necessary. However with the newer S-handle versions of the Dilog TMSCP SQ3703A and MSCP SQ3706A boards that I have, they appear identical except for the EPROMs. On those I did try swapping the EPROMs between the two boards and that did appear to completely swap them between TMSCP and MSCP functionality.
