MSI MS-6545 - Front Panel Audio Connector: J22 (Optional Intel Spec)

Chapter 2
2-20
Front Panel Audio Connector: J22 (Optional Intel spec)
This connector allows you to connect to the front panel audio.
PIN SIGNAL DESCRIPTION
1 AUD_MIC Front panel microphone input signal
2 AUD_GND Ground used by analog audio circuits
3 AUD_MIC_BIAS Microphone power
4 AUD_VCC Filtered +5V used by analog audio circuits
5 AUD_FPOUT_R Right channel audio signal to front panel
6 AUD_RET_R Right channel audio signal return from front panel
7 HP_ON Reserved for future use to control headphone amplifier
8 KEY No pin
9 AUD_FPOUT_L Left channel audio signal to front panel
10 AUD_RET_L Left channel audio signal return from front panel
Pin Definition
1
2
9
10
J22
(Optional Intel spec)