Asus P4S533-VM User Manual page 49

17. Digital audio connector (4-1 pin SPDIF_OUT1) (optional)
This connector connects an 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 not included in the motherboard package.
P4S533-VM
®
P4S533-VM Digital Audio Connector
18. Infrared module connector (5-1 pin IR_CON1)
This connector supports an optional wireless transmitting and receiving
infrared module. This module mounts to a small opening on system
chassis that support this feature. You must also configure the UART2
Use As parameter in BIOS to set UART2 for use with IR. See section
"4.4.2 I/O Device Configuration" for details.
Use the five pins as shown in Back View and connect a ribbon cable from
the module to the motherboard SIR connector according to the pin
definitions.
P4S533-VM
®
P4S533-VM Infrared Module Connector
ASUS P4S533-VM motherboard user guide
SPDIF_OUT1
Front View
IR_CON1
1
Back View
+5V
IRTX
GND
(NC)
IRRX
37