|Is this repairable?|
Maybe... If the board has physical damage, crack or break, it can get tricky. Most boards are multilayer. If other internal circuit traces are broken, you'll have to solder in a jumper to form a splice.
A connector will need desoldered to remove the old, and resoldered to install the new. A cheap hobby solder iron will destroy the board for sure. It has to be rated for digital or computer circuit repair. The process of circuit isolation and grounding for safety should also be followed. A heat sink may also be needed, depending on proximity to other components.
If it doesn't work now, you have nothing to loose by trying.