JETWAY J-791A User Manual page 15

This connector supports the optional wireless transmitting and receiving infrared module.
This module mounts to small opening on system cases that support this feature you must
also configure the setting through BIOS setup. Use the four pins as shown on the Back
View and connect a ribbon cable from the module to the motherboard according to the pin
definitions.
15. USB Port connector: UBS1
16. FAN connector: CPUFAN
17. FAN connector: FAN1
!
JIR 1
Infrared Module Connector
USB
USB Port Connector
CPUFAN
GND
1
+12V
3
R.P.M. SENCE
Fan Connector
14