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CPU, CAS, and PWR Fan connectors (CPUFAN1/CASFAN1/
PWRFAN1)
The mainboard provides four onboard 12V cooling fan power connectors to
support CPU(CPUFAN1) , CAS(CASFAN1) and PWR(PWRFAN1) cooling
fans.
Note:
Note:
Note:
Note:
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 (SIR1)
If you have an Infrared device, this mainboard can implement IR transfer
function. To enable the IR transfer function, follow these steps:
Note:
Note:
Note:
Note:
Note:
Before connect your IR device, please be sure each IR on board pin
allocation is matchable with the pin of the IR device. Otherwise,
incorrect IR connection may do damage to your IR device.
Step 1.
Step 1.
Step 1.
Step 1.
Step 1.
Attach the 6-pin infrared device cable to SIR1.
(Refer to the above diagram for IR pin assignment.)
Step 2.
Step 2.
Step 2.
Step 2.
Step 2.
This mainboard support IrDA, or Normal transfer modes.
E2
E3
Pins Assignment:
1=Not assigned
2=KEY
3=+5V
4=GND
5=IRTX
6=IRRX
SENSE
GND
+12V
1
CPUFAN1
PWRFAN1
CASFAN1
SIR1
1
5
3
1
6
4
2
