Replaced Ribbon on H4- 2D, No longer works

[NismoNZ]

Hi Team,

I am having FPV drama, so replaced the ribbon going from the Gimbal to the GoPro, if it is unpluged the Gimbal is fine.. However when I plug it in, the Gimbal locks up, makes weird sounds and the GoPro does not charge.

I also have no transmission to the FPV.

Ideas?

 

[Mako79]

Whats a H4-2D?