Connecting Case Components
After you have installed the motherboard into a case, you can begin connecting themotherboard components. Refer to the following:
1.Connect the CPU cooling fan cable to CPU_FAN.
2.Connect the standard power supply connector to ATX1.
3.Connect the case switches and indicator LEDs to the F_PANEL.
4.Connect the system cooling fan connector to SYS_FAN.
5.Connect the auxiliary case power supply connector to ATX_12V.
CPU_FAN1: CPU Cooling FAN Power Connector
Pin | Signal Name | Function |
|
|
|
1 | GND | System Ground |
|
|
|
2 | +12V | Power +12V |
|
|
|
3 | Sense | Sensor |
|
|
|
4 | PWM | PWM |
|
|
|
ATX_POWER: ATX 24-pin Power Connector
Pin | Signal Name | Pin | Signal Name |
|
|
|
|
1 | +3.3V | 13 | +3.3V |
|
|
|
|
2 | +3.3V | 14 | |
|
|
|
|
3 | Ground | 15 | Ground |
|
|
|
|
4 | +5V | 16 | PS_ON |
|
|
|
|
Chapter 5 | 72 |
