Asus P4S533 - Manual (Page 54)

42 Chapter 2: Hardware information
P4S533
®
P4S533 Audio Panel Connector
IAPANEL1
LineOut_RL
MIC LineOut_FR LineOut_FL NC MICPWR
NC
AGND
1
LineOut_RR
22. Front panel audio connector (10-1 pin IAPANEL1) (optional)
This is an interface for the Intel front panel audio cable that supports
convenient connection and control of audio devices.
Make sure to place jumper caps over pins 1-2 and 5-6 if you do not
connect the Intel front panel audio cable. By default, these pins are
shorted.
Before using this connector, make sure that your audio cable and the
front panel audio module (if available) comply with the Intel Front Panel
I/O specification.