E-mu Systems - Proteus 1 & Proteus 2 Sound Module Repair

E-mu Systems - Proteus 1 & Proteus 2 Sound Module Repair © 2018 - Greg Youngman Music If changing out the old power supply with a new one, make sure the voltages on the Proteus ribbon connector match up with the new power supply. MOST REPLACEMENT SUPPLIES ARE NOT USING THE SAME PINS FOR SOME VOLTAGES!!!!