from your writing, I would say no you cannot; to try would likely destroy it without experience on SMD. But if you know someone who can do new electronics repair, they can. Part is about 10 cents cost.
Search this site; I believe you will find descriptions of this. IIRC it is a diode that overheats.
But before you fix it or replace the board and power back up, fix your problem!
If EVERYONE blew this part multiple times, then, yes, there is a design issue. Since only a few out of thousands of phantoms blow this part, YOU have something wrong with your phantom or method of operating it.
If your camera motor jitters a lot just sitting still, you will overheat the part; turn your gain back down in the assistant.
If you routinely set your phantom in high grass and let it sit for any length of time, the gimbal motor can be fighting the grass trying to get horizontal and will overheat the part.