And here's a pic of the modified new DC in socket:
All I need to do now is solder the tinned ends of each of the three wires to their respective solder pads, and then mount the new DC socket in it's mounting hole in the pedal's casing, and then the repair job is done.
Update:
Just tested it out prior to putting the pedal back together again, and the pedal seems to be working properly again with it's 9V battery powering it, so...I'm calling it fixed.
And as you can see from the pic, the repair is un-noticeable:
Last edited by DrNomis_44; 10-05-2017 at 06:26 PM.