Asus P4P800 - Manual (Page 66)

2-32 Chapter 2: Hardware information
14. Digital Audio connector (6-1 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.
P4P800
®
P4P800 Digital Audio Connector
+5V SPDIFOUT GND
SPDIF_OUT
13. Front panel audio connector (10-1 pin FP_AUDIO)
This is an interface for the Intel front panel audio cable that allow
convenient connection and control of audio devices.
By default, the pins labeled LINE_OUT_R/BLINE_OUT_R and the pins
LINE_OUT_L/BLINE_OUT_L are shorted with jumper caps. Remove
the caps only when you are connecting the front panel audio cable.
P4P800
®
P4P800 Front Panel Audio Connector
FP_AUDIO
BLINE_OUT_L
MIC2
Line out_R Line out_L
BLINE_OUT_R
NC
MICPWR
+5V
A
AGND
The S/PDIF module is not included in this motherboard package.