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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 case
power supply
connector to
JATXPWR1
.
2.
Connect the CPU
cooling fan cable to
JCFAN1
.
3.
Connect the case
cooling fan connector
to
JSFAN1
.
4.
The pin 1 & 2 of
CPU_TEMP1
header
should be connected
to CPU thermal Diode
directly.
5.
Connect the case
switches and indicator
LEDs to the
JPANEL1/LPANEL1
.
JATXPWR1: ATX 20-pin Power Connector
Pin
Signal Name
Pin
Signal Name
1 +3.3V
11 +3.3V
2 +3.3V
12 -12V
3 Ground
13 Ground
4 +5V
14 PS
ON#
5 Ground
15 Ground
6 +5V
16 Ground
7 Ground
17 Ground
8 PW_OK
18 -5V
9 +5VSB
19 +5V
10 +12V
20 +5V
JCFAN1/JSFAN1: FAN Power Connectors
Pin
Signal Name
Function
1 GND
System
Ground
2 +12V
Power
+12V
3 Sense
Sensor