Hello forum, I recently purchased as mk2 boardset. Sound is staticky at best. I’m quite positive I’m not getting -5v on my Jamma connector. When I adjust my power to reach -5v it makes the +12v jump to +13,14 ranges. I haven’t tried connecting it yet as I’m worried it will damage the main pcb. Is there a tolarance on the main pcb? Can it handle +13,14? And this is a brand new switching power supply. Thank you.