I am planning on building me a fight stick from scratch and I was planning on using the PCB from my Logitech WingMan RumblePad (USB) for use on my PS3. I have already tested it on my PS3 and it does work.
The PCB is double sided and from what I can see I can’t tell which point is for ground and which point is for the signal. I hope someone can tell me from the pictures below.
I have attached a link to the pics instead of posting the image since it they are large files (the pics are in their full 3264 x 2448).
Click here to see the button side of the PCB.
Click here to see the underside of the PCB.
Thanks and +rep to everyone that can help.