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IMB203 LGA775 ATX Motherboard User's Manual
2.4.13 ATX Power Connector (CN50)
Steady and sufficient power can be supplied to all components on the
board by connecting the power connector. Please make sure all
components and devices are properly installed before connecting the
power connector. If you use a 24-pin ATX power supply, please
remove the small cover from the power connector before plugging in
the power cord; otherwise, please do not remove it.
Pin
Signal
Pin
1
3.3V
2
3
GND
4
5
GND
6
7
GND
8
9
5VSB
10
11
12V
12
13
3.3V
14
15
GND
16
17
GND
18
19
GND
20
21
5V
22
23
5V
24
Jumpers and Connectors
Signal
3.3V
5V
5V
PWR
12V
3.3V
-12V
PS_ON
GND
-5V
5V
GND
19
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