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10
Connecting Case Components
After you have installed the motherboard into a case, you can begin con-
necting the motherboard components. Refer to the following:
1
2
3
4
6
7
CPUFAN1/CASFAN1: FAN Power Connectors
Pin
1
2
3
SPK1: Internal speaker
Pin
1
2
3
4
Connect the CPU cooling fan cable to CPUFAN1.
Connect the case cooling fan connector to CASFAN1.
Connect the case speaker cable to SPK1.
Connect the case switches and indicator LEDs to the PANEL1.
Connect the standard power supply connector to ATX1.
Connect the auxiliary case power supply connector to ATX12V.
Signal Name
System Ground
GND
Power +12V
+12V
Sense
Sensor
Signal Name
VCC
Key
GND
Signal
Installing the Motherboard
Function
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