Installing The Power Supply - TYAN S5512 series User Manual

2.12 - Installing the Power Supply

There are two power connectors on your S5512. It is required that you have an
EPS12V power supply which has one 24-pin and one 8-pin connectors.
PWR1: 24-Pin 12V main PWR Connector (Input)
PWR 2: 8-Pin PWR Connector
Apply power to the motherboard:
1.Connect to the EPS12V 8 pin Power Connector
2.Connect to the EPS12V 24 pin Power Connector
3.Connect power cable to Power Supply and power outlet.
Look to the www.TYAN.com website for further information.
YOU MUST unplug the power supply before plugging the
power cables to motherboard connectors.
Pin
1
3
5
7
9
11
13
15
17
19
21
23
Pin Signal
GND
1
GND
3
+12V
5
+12V
7
47
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Signal Pin
+3.3V
2
GND
4
GND
6
GND
8
5VSB
10
+12V
12
+3.3V
14
GND
16
GND
18
GND
20
+5V
22
+5V
24
Pin Signal
GND
2
GND
4
+12V
6
+12V
8
Signal
+3.3V
+5V
+5V
PWR OK
+12V
+3.3V
-12V
PS_ON#
GND
Reserve
+5V
GND