is a 1/8-inch or is an audio socket that accepts a 3.55mm male pin or audio plug. A small round connector for accepting the pin-shaped plug from a standard pair of music headphones. Below schematic shows the typical diagram of .

3.5mm Diagram

3.5mm Headphone Jack Schematic Diagram

1 – tip : audio out left channel;
2 – 1° ring : audio out right channel;
3 – 2° ring : microphone line in;
4 – 3° ring/sleeve : ground – common for microphone and audio out.



Related Post

LM1279 110 MHz RGB Video Amplifier Circuit System with OSD - Specs Application and Datasheet
Clarion OHMD102 Overhead Monitor AV Cable 8-Pin Connector and Pinout
Free Download of Gibson Wiring Diagram and Schematic
Daewoo XGA Color Monitor 531X Circuit Diagram
ZIF Connector and Socket