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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
5
CPUFAN1/CASFAN1: FAN Power Connectors
Pin
1
2
3
SPK1: Speaker header
Pin
1
2
3
4
SJ1: Single-color LED header
Pin
1
Pin
2
3
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.
If there are 3 pins in the case LED cable, connect to SJ1.
Connect the standard power supply connector to ATX1.
Signal Name
System Ground
GND
Power +12V
+12V
Sensor
Sense
Signal Name
VCC
NC
Ground
Signal
Signal Name
ACPI LED
Signal Name
ACPI LED
5VSB
Installing the Motherboard
Function
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