MSI MS-5148 User Manual page 33

The system board provides a 5-pin infrared connector(IR) for IR module.
This connector is for optional wireless transmitting and receiving infrared
module. You must configure the setting through BIOS setup.
JP2
JGS
JRMS1
JGL
JPF
V C C N C R X G N D TX
IR
JV1
BATT
+
INTEL
2032
FW82371AB
BIOS
JBAT
2-28
IR
INTEL
FW82439TX
JFAN
JV3
JV4
JV5
JV6
JRMS2