Savox SH 0352 Problem

[Feight]

Hi,
I've got a problem with my savox SH0352, someone has managed to rip the wire out of it, torn off at the circuitboard.
I have another wire I can solder on, I'm just not sure which order the wires go on the board. Every picture of the servo I can find has the wires airbrushed out. I know some models of savox servo have the wires go: ground, live, signal. Some other models the wires are the other way.

Any help would be great