So I plugged in the computer to the existing board and it obviously didn't work since the computer did not recognise the USB device and there is no actual driver for the onboard card. I went though the circuitry for the new board that I have which is here:
and I looked at the onboard card here:
http://www.asintegrated.cz/wordpress...kout-board.pdf
and came up with the following:
I think I have most of it sorted but I'm really unsure about the power supply. On the new board schematics it shows an inverter, so I am a little confused. Any help or even pointing me in the right direction (maybe I'm in the wrong sub-forum) that would be great