06-29-2024, 06:03 PM
They all use the same controller chip, which has the traces for the E2 jumper (sometimes labeled GX or EX). You just need to figure out which jumper it is. I believe it is the jumper at the very top of your picture (just to the left of the screw). You can do what most people do and that is pull a jumper, power off and back on, and then test it.