I am having a little trouble following the wiring for my ST-1 kit (embarrassing given most of it is done for me!). I have watched the instructional video which includes two wires and looked at the wiring diagram as well, however my set up does not look simillar. I have three wires, 2 blacks and one yellow, all coming from the volume pot. The yellow wire is attached to the volume pot as shown in the wiring diagram (i.e. attached to the little button coming off volume pot) whereas the two blacks appear to be soldered to the top of the volume pot.
Has anyone come across this before? Having trouble distinguishing the earth wires from live wires and which earth to sodler to bridge v input jack.