I posted this in the Modding the Fighting Stick 3 thread, but I somehow doubt that it’ll be answered any time soon. (I’m modding for a friend, so I do have to return it soon.)
I had just finished modding my Hori FS3 but then after a while, my Square button stopped working. It might have to do with my PCB probably short circuiting by touching the bottom metal plate. I have quick disconnects so the back of the PCB is pushed against the plate. I’ve got that solved now by covering it in electrical tape.
I’ve resoldered the wire twice and removed the quick disconnect. I’ve diagnosed it and I found that the signal for the Square is acting very strangely. The ground for it works perfectly fine and activates all the other signals. However, when the signal doesn’t activate upon any ground and actually activates now upon release when touching another signal (or when I pinch the end of the wire with my finger.
Does anyone have any clue what’s going on? It’s acting really strange and I’m not sure what to do about it.