Asus P4PE BP - Manual (Page 34)

1-24 Chapter 1: Product introduction
12. Digital audio connector (4-1 pin SPDIF_OUT) (on audio models only)
This connector is for a S/PDIF audio module that allows digital instead of
analog sound output. Connect one end of the audio cable to the S/PDIF Out
connector on the motherboard, and the other end to the S/PDIF module.
The S/PDIF module is purchased separately.
P4PE BP
®
P4PE BP Front Panel Audio Connector
FP_AUDIO1
BLINE_OUT_L
MIC2
Line out_R Line out_L
BLINE_OUT_R
NC
MICPWR
+5V
A
AGND
P4PE BP
®
P4PE BP Digital Audio Connector
SPDIF1
+5V SPDIFOUT GND
13. Front panel audio connector (10-1 pin FP_AUDIO1) (on audio models only)
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.