Chapter 2 Installation Instructions
16
915M07 Series User Manual
Power Supply
This motherboard uses an ATX power supply. In order to avoid damaging any
devices, make sure that they have been installed properly prior to connecting
the power supply.
4-pin ATX_12 V Power Connector: PWR2
The ATX power supply connects to PWR2 and provides power to the CPU.
24-pin ATX power connector: PWR1
PWR1 is the ATX power supply connector. Make sure that the power supply
cable and pins are properly aligned with the connector on the motherboard.
Firmly plug the power supply cable into the connector and make sure it is secure.
GND
24-pin ATX power connector
13
+3.3V
+5V
GND
+3.3V
GND
PWROK
+3.3V
24
+5V
GND
+3.3V
GND
GND
+5V
+5V
GND
PS-ON
-12V
12
1
GND
+5V
+5V_AUX
+12V
+12V
RSVD
GND
4-pin ATX_12 V power connector
12V 12V
43
21
GND