I have this motherboard I bought as "non working".

No big issue, now working. However, I do not have any info on jumpers. The silkscreen show some things, but not all.
It's very similar to https://th99.classic-computing.de/m/S-T/35071.htm, the layout is correct and jumpers are in the same place (and matches the silkscreen), but the number of pins on some jumpers doesn't match and my board has some jumpers not shown on linked page. Silkscreening says REV:2B.31 so maybe it's a later revision of the same board?

It should be a very nice board, support for 1024kb cache and 128mb ram. 😀

Hopefully someone can help 😀