While unlikely, there are no absolutes. I'm sure what you say in those few words is possible (e.g., if a portion of the board not containing any actual circuits is what is damaged). But only a qualified BB hardware technician with the device in their hands can render a proper evaluation.
Occam's Razor nearly always applies when troubleshooting technology issues!
If anyone has been helpful to you, please show your appreciation by clicking the button inside of their post. Please click here and read, along with the threads to which it links, for helpful information to guide you as you proceed. I always recommend that you treat your BlackBerry like any other computing device, including using a regular backup schedule...click here for an article with instructions.