Asus V9-P8H77E - Manual (Page 60)

3-8 Chapter 3: Motherboard info
The S/PDIF out module is purchased separately.
8. 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.
• 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.
• 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 HD Audio Controller item in the
BIOS to [Enabled]. See section 4.4.6 Onboard Devices Configuration for details.
9. Digital Audio connector (4-1 pin SPDIF_OUT)
This connector is for the S/PDIF audio module to allow digital sound output. Connect
one end of the S/PDIF audio cable to this connector and the other end to the S/PDIF
module.
P8H77-M PRO_DP
P8H77-M PRO_DP Front panel audio connector
AAFP
PIN 1
AGND NC SENSE1_RETUR SENSE2_RETUR
PORT1
L
PORT1
R
PORT2
R
SENSE_SEND
PORT2
L
HD-audio-compliant
pin definition
PIN 1
AGND NC NC NC
MIC
2
MICPWR
Line out_
R
NC
Line out_L
Legacy AC’97
compliant definition
P8H77-M PRO_DP
P8H77-M PRO_DP Digital audio connector
SPDIF_OUT
+5
V
SPDIFOUT GND