Installing The Power Supply - TYAN S7053 User Manual

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 8 pin Power Connector
2. Connect to the EPS12V 24 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
http://www.TYAN.com
Signal Pin
1
+3.3V
GND
3
GND
5
GND 7
5VSB 9
+12V 11
+3.3V 13
GND
15
GND 17
GND 19
+5V 21
+5V 23
Pin Pin
1 2
3 4
5 6
7 8
Pin Pin
1 2
3 4
46
Pin Signal
2
+3.3V
+5V
4
+5V
6
8 PWR OK
10 +12V
12 +3.3V
14 -12V
PS_ON#
16
18 GND
20 Reserve
22 +5V
24 GND
Signal
GND
GND
+12V
+12V
Signal
GND
+5V