about the only thing that came to mind when i tried to visualize this is getting a thin piece of wire, and trying to attach it to the broken pin with some solder and hope you don't goober it up or it isn't in so deep that it would attach to the female part of the socket.
was pin 15 one of the ones that affected the actual video output? don't remember, i think pin 12 for example could be removed without issues...