J3 (Aux_In); J4 (Tel) - Gigabyte GA-8TX User Manual

J3 : AUX IN
J4 : TEL(The connector is for internal modem card with voice connector)
1
Pin No. Definition
1 AUX-L
2 GND
3 GND
4 AUX-R
1
Pin No. Definition
1 Signal-In
2 GND
3 GND
4 Signal-Out
20
Connectors