Short version. Bought a RAP v off local fb site. Was a returned product on one of those pallet sales. I was made aware of this before buying. Left input is a dud. Switches in joystick tested ok for continuity as well as a good test for continuity at test pins on pcb. Im afraid i actually need a new pcb unless someone here can enlighten me further. Im not scared of soldering or tech talk. (modded ps1s and made ecig mods back in the day) But Im by no means a pro either. I just dont see any other place to test where I could be losing signal. Any input is appreciated.
Side note, if it is pcb, recommendations for sourcing a replacement?