On the 4 pin it reads -8.85 and the 8 pin reads +9.14. All three amps read that.
There is no sound whatsoever. No hum, noise, nothing.
I was messing around with the continuity function and it said there is a short between all four of the center pins of the rca jacks, to their connecting pinholes on the pcb. Although I don't know for sure, that seems odd to me. When I checked the first one I though I screwed up, but if all four are like that. Should it be like that? Did I fry the board with those joints?