No not easily. You need a g harness. Usb io will not work on windows.
You’ll need a fast io card and g harness to use on a ttx3. Or just put in a pc and use usb encoders like brooks.
Honestly I believe the arcade business is a niche depending heavily on geographical location. In no way can it compete with the likes of Sony, Microsoft or Nintendo. The console ports of modern games are better imo, polished with more support.
I’m assuming fp1 would replace the fp header on taito x4 and the other one goes to a com port?
Look at the x3 mobo look where the originally connect- should be labels on mobo
Find equivalent on x4 mobo
so technically you could just use wire directly to the 4 psu?
Im assuming the isolation is for safety features but then the Vewlix doesn’t have a transformer