what is this?

[oscar]

On this diagram what is the picture next to the battery symbol?
http://www.generalguitargadgets.com/fuzzface_lo_pp2.gif
Thanks,
Oscar.

[Jason Stout]

That is a DC jack.

[dr]

.....looks like the wiring side of a power jack with a positive breaking contact.....

[Peter Snowberg]

That is the rear view of a 2.1mm DC adapter jack (made by DGS; Mouser part number ME163-4302). If you don't want to use one in your effect, just wire the red wires together and pretend it's not there.

Take care,
-Peter

[oscar]

Thanks. I have been debugging my circuit and 2 of my capacitors seem to be stopping the flow of current, is this supposed to happen or do i need to get some new ones. If they are broken what could have caused it?
Thanks,
Oscar