anozira02
New Member
I need to replace my shorted out mainboard in my Cj-500 and need help doing it. I have downloaded the firmware for Roland and got the new Mainboard as well. I was told that I have to extract the settings off my old board to transfer to the new main board.. not sure how to go about that. Installing parameters should be no problem since I have the service manual, thanks for the help in advance ...