Navman F-Series Wiring problem

Good Afternoon

I'm playing with a friend's Navman F-Series (SV000266 CANADA 310). The USB connector has completely come off the board and I don't feel overly confident soldering it back on.

I was wondering if anyone knew the pinout for the bottom connector (I'm assuming its part of its docking connector) -I'm hoping to supply that with the correct voltage and have the unit charge.

Many thanks in advance