Im fixing to sell a lot of my gear and use the money to upgrade my rig with an LH1000 and a korg pitchblack pro. One of the guitars Im selling has a bridge pickup thag went nearly out. I say nearly because if you turn the volume on the guitar and the rig insanely high you can almost hear it in the background. The pickup is about 30 years old as the guitar its in is a Takamine GX-200. Is the PUP gone forever or is there something i can do to quick fix it? I have no experience taking out pickups/sodering/etc.