Asus P4B533-V - Manual (Page 58)

2-32 Chapter 2: Hardware information
16. Digital audio connector (6-1 pin SPDIF1) (on audio models only)
This connector is for the bundled S/PDIF audio module that allows
digital instead of analog sound output. Connect one end of the audio
cable to the S/PDIF In/Out connector on the motherboard, and the
other end to the S/PDIF module.
17. 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.
Make sure to remove the caps from the FP_LO_SWL1 and
FP_LO_SWR1 jumpers if you installed the Intel front panel audio
cable. Refer to page 2-22 for the location of the jumpers.
P4B533-V
®
P4B533-V Digital Audio Connector
SPDIF1
GND
+5V
SPDIF_IN
SPDIF_OUT
GND
1
P4B533-V
®
P4B533-V Front Panel Audio Connector
FP_AUDIO1
BLINE_OUT_L
MIC2
Line out_R Line out_L
BLINE_OUT_R
NC
MICPWR
+5V
A
AGND