14
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.
IR1
Infrared Module Connector
NC
IRRX
GND
IRTX
VCC
16. USB Port connector: USB
The connectors are 4-pins connector that connect USB devices to the system board.
USB Port Connector
J2
17. CPU FAN connector: CPUFAN1
CPUFAN1
+12V
1
3
R.P.M. SENCE
GND
CPU Fan Connector
18. Extra fanning system connectors: SYSFAN1
SYSFAN1
+12V
1
3
R.P.M. SENCE
GND
SYSTEM Fan Connector
19. Power-On button connector: PS-ON (PWR BTN 2&4)