I was thinking about bringing the pcb's and test it if possible in a centi at eurocade. The pcb currently in my cab is sometimes working correctly and sometimes not. The other one has the same issues. I suppose that if a pokey fails it is final (not on and of). Because both boards have the same issues I wanna make sure that it is not a power issue.
Anyway in the end I wanna setup a test bench and work my way through it with a scope