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After you have installed the mainboard into a case, you can begin connecting
the mainboard components. Refer to the following:
1.
Connect the standard
power supply connec-
tor to ATX1.
2.
Connect the CPU
cooling fan cable to
CPUFAN.
3.
If there is a cooling
fan installed in the
system chassis,
connect the cable
from the cooling fan to
the SYSFAN fan
power connector on
the mainboard.
4.
Connect the case
LAN LED cable to
JP2.
5.
Connect the case
switches and indicator
LEDs to the FP1.
6.
Connect the case
speaker cable to
SPK1.
ATX1: ATX 20-pin Power Connector
Pin
Signal Name
1
+3.3V
2
+3.3V
3
Ground
4
+5V
5
Ground
6
+5V
7
Ground
8
PWRGD
9
+5VSB
10
+12V
CPUFAN/SYSFAN: FAN Power Connectors
Pin
Signal Name
1
GND
2
+12V
3
Sense
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Pin
Signal Name
11
+3.3V
12
-12V
13
Ground
14
PS ON#
15
Ground
16
Ground
17
Ground
18
+5V
19
+5V
20
+5V
Function
System Ground
Power +12V
Sensor
9
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