MSI MS-5148 User Manual page 32

The system board provide a USB(Universal Serial Bus) connector for
attaching a keyboard, mose or etc. You can plug it directly to this connectro.
JP2
JGS
JRMS1
JGL
JPF
JV1
BATT
+
INTEL
2032
FW82371AB
BIOS
JBAT
USB
VCC
Connector
IR
INTEL
FW82439TX
2-27
DO-
GND
DOT
JFAN
JV3
JV4
JV5
JV6
JRMS2