So I have the Newer Phantom 2 with the Zemuse H3-3D gimbal. It's been working fine and all the sudden when I power up my Phantom 2 the gimbal goes every which way and the motors get really hot can anybody tell me what I should do. Want it fixed but don't wanna do anything crazy and mess up my warranty. If I new for sure that I can fix.  I'm sure I could do it my self. If anybody could point me in the right direction that would be mighty nice of them.
Thanks kevin.  

how high do you fly? Are you using gopro 4 on it?

I'm using a go pro 3 and not really high.  I barely fly it