DC barrel jack installation
220uf capacitor
Place the DC barrel jack over the PCB.
This can only be installed in one direction.
Slide the 3 tabs through the slots in the PCB, and
hold in place with a piece of tape.
Solder the DC barrel jack in place.
Line up the white indicator stripe on the body of
the 220uf capacitor. Proper polarity is important
for this component.
Insert the 2 legs, and lay the capacitor down like in
this photo. Note the white stripe on the capacitor
and the indicator on the PCB.
Hold the capacitor in place with a piece of tape,
and solder both legs. Trim the excess.