Asus M3N78 SE User Manual - Page 31

7. Front panel audio connector (10-1 pin AAFP) This connector is for a chassis-mounted front panel audio I/O module that supports either High Definition Audio or AC`97 audio standard. Connect one end of the front panel audio I/O module cable to this connector. GND PRESENCE# SENSE1_RETUR SENSE2_RETUR AGND NC NC NC MIC2 MICPWR Line out_R NC Line out_L PORT1 L PORT1 R PORT2 R SENSE_SEND PORT1 L M3N78 SE AAFP PIN 1 PIN 1 HD-audio-compliant Legacy AC'97 pin definition compliant definition M3N78 SE Analog front panel connector • We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard high-definition audio capability. • By default, this connector is set to [HD Audio]. If you want to connect a High Definition front panel audio module to this connector, set the Front Panel Select item in the BIOS to [HD Audio]. See section "2.4.3 Chipset" for details. 8. Digital audio connector (4-1 pin SPDIF_OUT) This connector is for an additional Sony/Philips Digital Interface (S/PDIF) port(s). +5V SPDIFOUT GND M3N78 SE SPDIF_OUT M3N78 SE Digital audio connector ASUS M3N78 SE 1-21