TYAN S5550, Руководство пользователя

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2.12 Installing the Power Supply
There are two (2) power connectors on your S5550 motherboard. The S5550
supports EPS 12V power supply.
PWR1: 24-pin Power Connector (PW1)
Signal Pin Pin Signal
+3.3 Vdc 1 13 +3.3 Vdc
+3.3 Vdc 2 14 -12 Vdc
GND 3 15 GND
+5 Vdc 4 16 PS_ON#
GND 5 17 GND
+5V 6 18 GND
GND 7 19 GND
PWR_OK 8 20 NC
5 VSB 9 21 +5 Vdc
+12 Vdc 10 22 +5 Vdc
+12 Vdc 11 23 +5 Vdc
+3.3 Vdc 12 24 GND
PWR2: CPU and Memory 8-pin Power Connector (PW2)
Signal Pin Pin Signal
GND 1 5 +12 Vdc
GND 2 6 +12 Vdc
GND 3 7 +12 Vdc
GND 4 8 +12 Vdc
NOTE:
1. You must unplug the power supply before plugging the power
cables to motherboard connectors.
2. Apply 5Vsb power supply with current support below 2A.