I think you are correct Fabio, thanks for pointing that out. The schematic at the bottom of the page is the way it should be.
If you have time perhaps you could fine tune the values for R14 and R15 and let us know. Perhaps temporally using two pots.
BTW, as best I can keep up, the “most current” schematic (at the bottom of each page) on all the S100Computers.com pages are the ones to use.
There are various schematic links to prototypes (+/- errors) in the pages for these boards as we fine tune the layouts and go through various versions.
Unless you wish to follow progress/the evolution of these boards (e.g. the 80386 board for example), always use the .pdf’s at the bottom of the page.
From: n8vem...@googlegroups.com [mailto:n8vem...@googlegroups.com] On Behalf Of Fabio Battaglia