Did I ruin my volume wheel while soldering?
I was busy fixing this handy volume controller for 3.5 jacks(for the second time, first time a few months ago was succesful and it took some time before it started crackling). It has a small PCB with three holes for the left, gnd and right wires.
Now the holes are a bit brownish around the edges and I can't get the solder to stick to the circuit without it "popping off" with the cable after half an hour.
Can anyone help me out?