Understanding Guitar Wiring

Output Jacks


I-4000_8

The output jack is where it all comes together. The various pickups, pots, switches, and caps eventually direct the signal generated by the pickups to the output jack. Diagram #13 shows a typical mono jack and how it should be connected. Diagram #14 shows how to wire a stereo output jack to turn on an onboard power source (battery) when a 1/4" mono plug is inserted. This works by using the "ring" connector of the stereo jack to complete the ground side of the active onboard circuit when the plug is inserted.

Diagram 13
Diagram 14

More in This Series

Introduction
Understanding Guitar Wiring
Part One
How a magnetic pickup works
Part Two
What is a potentiometer and how does it work?
Part Three
How is a volume pot wired?
Part Four
What is a capacitor and how does it work?
Part Five
Selector Switches
Part Six
Mini toggle switch basics and push-pull pot basics
Part Seven
Output Jacks
Part Eight
Grounding and Shielding
Part Nine
Understanding impedance and impedance matching
Part Ten
Wiring Glossary
Part Eleven
Sample Diagrams