@trebroNdotnet The potX / potY lines to Paula also seem corroded, but I don't need paddles.
Surprisingly, both audio channels work, even before recapping.
Chip RAM test passing 100% tells me that the address and data lines to the CPU are still healthy.
Right now I'm looking for damage on the local signals between Agnus, Denise and Paula.
I also suspect the bridge logic between the CPU and Fast RAM and ROMs, but it's far away from the battery.