Hey guys!
I have recently bought non working dip switch cart, it's built around standard logic circuits with multiple rom chips. No RAM.
But it is not working, in any switch combination.
I was thinking that the roms are bad and I can replace them, but I don't know with what.
Recently I found a 31in1 multicart dump here:
https://unlicensed.games/libg/index.php?m=03&y=19&d=06&entry=entry190306-140057&category=10
Looks very simillar, but UCON spits out 256kb chr and 512 kb prg file.
Can someone identify from the photo which rom is which and help me split the prg/chr to 6 separate files so I can test it?
Or maybe someone has the exact cart so can provide all the needed files for me to exchange the roms with programmed eproms?

Or, do you think that the only problem are the logic chips?  I guess I try to replace those first.

any tips are welcome!
Thanks
J.