I just bought an MKS gen v1.3, and everything on it works fine except for when I plug in the endstops. My X endstop works perfectly in every endstop outlet, but when I plug in my Z and Y endstops, the entire board loses power. Immediately after I unplug the endstop, the board turns back on. I've had these endstops for a while, so could it just be that the endstops are shot, or could there be something wrong with my board?
I'm using repetier firmware 0.92, as well as the latest release of repetier host software.