- 38 -
CPU, System, and Other Fan connectors - FAN1/2/3
The mainboard provides three onboard 12V cooling fan power connectors
to support CPU (FAN1)/(FAN2), System (FAN3) cooling fans.
Note:
Both cable wiring and type of plug may vary Which
depends on the fan maker. Keep in mind that the red
wire should always be connected to the +12V header
and the black wire to the ground (GND) header.
IR Header (J3)
If you have an Infrared device, this mainboard can implement IR transfer
function. To enable the IR transfer function, follow these steps:
E3
GND +12V
1
FAN1/FAN2 /FAN3with rotate sense.
Pins Assignment:
1=NC
2=KEY
3=+5V
4=GND
5=IRTX
6=IRRX
E2
SENCE
FAN1
FAN1
1
FAN2
1
FAN2
FAN3
1
FAN3
1
3
5
6
4
Note: Before connect your IR device, please be sure each IR on board
pin allocation is matchable with the pin of the IR device. Other
wise, incorrect IR connection may do damage to your IR device.
Step 1. Attach the 6-pin infrared device cable to J3.
(Refer to the above diagram for IR pin assignment.)
Step 2. Configure the Infrared transfer mode in field "UART Mode Select"
of "Super I/O Device" of "Integrated Peripherals" sub-menu in
BIOS setup program. This mainboard supports IrDA and Normal
transfer modes.
J 3
1
IR
1