Ok. Now the board ist running and showing DX2/66 at the diagnostics screen 😁
I did following:at 1st (I think this was the problem) I removed the complete cachefield and replaced them with 9 equal rams (the rams first installed had an ending xxxxxxx-15 it means, they are 15 ms fast. In the manual however are xxxxxx-20 rams installed) make sure, to set the pins correct, like in the manual at page 15 (32k*8-20 rams) all banks filled.
at 2nd: Set up the pins like shown at page 8. Make sure to set up ALL of the pins you can see at the manual page, not only 34,29,30,31.
This is it. It worked for me fine. I think, the cache was the main problem. You need nine 32k*8 at 20 ms. not 32k*8 at 15 ms. Sounds curiosly, but the bugs it produced were curious too 😉
edit: i looked at your pictures. Ican see, which jumpers ar wrong. Now I've got to go, but I'll tell you, what's wrong, when I'm online again
edit: Ok here I am.
remove J23
remove J22
J21 1-2
J19 4-5
J18 2-3
J15 3-4
J11 3-4
J14 3-4
note you have set at J11 or J14 TWO bridges. remove the wrong one.
I hope this will work for you.