A simple mod to use the popular CM108 based USB soundcard as an AllStar interface.
Originally posted at http://www.garydion.com/projects/usb_fob/ and copied here for safe keeping!
Removed the two audio jacks and the microphone bias resistor (which is R6).
Soldered wires to pins 13 and 48 of the CM108 and other pads for audio in and out.
