Asus M3A User Manual - Page 52
Optical drive audio connector 4-pin CD, Front panel audio connector 10-1 pin AAFP
UPC - 610839156696
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9. Front panel audio connector (10-1 pin AAFP) This connector is for a chassis-mounted front panel audio I/O module that supports either HD Audio or legacy AC`97 audio standard. Connect one end of the front panel audio I/O module cable to this connector. AAFP HD Audio-compliant pin definition Legacy AC 97 audio pin definition M3A ® AGND 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 PORT2 L M3A Analog front panel connector • We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard's high-definition audio capability. • If you want to connect a High Definition front panel audio module to this connector, set the SDIN0/1/2/3 Pin Config item in the BIOS setup to [Azalia] (default). If you want to connect an AC'97 front panel audio module to this connector, set this item to [AC97]. See section 4.4.3 Chipset for details. 10. Optical drive audio connector (4-pin CD) These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card. M3A Right Audio Channel Ground Ground Left Audio Channel ® CD M3A Internal audio connector 2-30 Chapter 2: Hardware information