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2.12- Installing the Power Supply
There are
four
power connectors on your S7053. It is required that you have an
EPS12V
power supply has one 24-pin and two 8-pin connectors.
PW1: 24-Pin 12V main PWR Connector (Input)
PW2/PW3: 8-Pin PWR Connector
PW4: 4-Pin PW Connector
Apply power to the motherboard:
1. Connect to the EPS12V 24 pin Power Connector
2. Connect to the EPS12V 8 pin Power Connector
3. Connect power cable to Power Supply and power outlet.
NOTE:
YOU MUST unplug the power supply before plugging the power cables
to motherboard connectors.
Signal
GND
GND
+12V
+12V
Signal
+12V
GND
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Signal
+3.3V
+3.3V
GND
+5V
GND
+5V
GND
PWR OK
5VSB
+12V
+12V
+3.3V
Pin
Pin
1
2
3
4
5
6
7
8
Pin
Pin
1
2
3
4
44
Pin
Pin
Signal
1
13
+3.3V
2
14
-12V
3
15
GND
4
16
PS_ON#
5
17
GND
6
18
GND
7
19
GND
8
20
Reserve
9
21
+5V
10
22
+5V
11
23
+5V
12
24
GND
Signal
GND
GND
+12V
+12V
Signal
GND
+5V
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