VIA Technologies NAB-7400, Руководство пользователя

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Chapter 2
10
C
ONNECTING THE
P
OWER
S
UPPLY
The VIA NAB-7400 mainboard supports a conventional ATX power supply for
the power system. Before inserting the power supply connector, always
make sure that all components are installed correctly to ensure that no
damage will be caused.
ATX 20-Pin Power Connector
To connect the ATX power supply, make sure the power plug is inserted in
the proper orientation and the pins are aligned. Then push down the plug
firmly into the connector.
Pin Signal
1 +3.3V
2 +3.3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
8 Power
Good
9 +5V Standby
10 +12V
11 +3.3V
12 -12V
13 GND
14
Power Supply On
15 GND
16 GND
17 GND
18 -5V
19 +5V
20 +5V
ATXPWR
1
10
11
20