wiring DC and Batter into charge pumps?

[carboncomp]

Has anyone got a wiring diagram for DC and Batter into charge pumps (for switching polarity)

Just trying to get my head about adding a DC and battery to a germanium Fuzz Face.

[carboncomp]

 

[alanlan]

Google found this:
http://www2.dem.inpe.br/val/homepage/pedais_3/pc_max1044_e.pdf\

Looks along the lines of your enquiry...