Asus P4S533 User Manual page 54

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.
P4S533 Audio Panel Connector
42
P4S533
®
IAPANEL1
1
Chapter 2: Hardware information