eMachines EL1852 eMachines EL1852 Service Guide - Page 79
Connecting Case Components, CPU_FAN: CPU Cooling FAN Power Connector
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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 ATX_POWER. 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 ATX12V. CPU_FAN: CPU Cooling FAN Power Connector Pin Signal Name 1 GND 2 +12V 3 Sense 4 PWM Function System ground Power +12V Sensor PWM EL1852 Service Guide 71
EL1852 Service Guide
71
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 ATX_POWER.
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 ATX12V.
CPU_FAN: CPU Cooling FAN Power Connector
Pin
Signal Name
Function
1
GND
System ground
2
+12V
Power +12V
3
Sense
Sensor
4
PWM
PWM