5
User’s Manual / English
4. Troubleshooting
If your system does not turn on after installing the power supply, follow the troubleshooting guide
as listed below:
1.
Please make sure the main power is switched on correctly. (The main switch of the power
supply should be switched to “1” or “on”.)
2.
Please make sure the P1 and P2 or P3 connectors are connected correctly to the motherboard.
3.
This power supply does not support –5V for the motherboard for new ATX form factor operation.
Please update the BIOS setting of the motherboard.
4.
If the power supply does not work properly, please contact our service center immediately.
5. Connector Descriptions
5.1 P1 (Motherboard) Connector
Pin Description Color
AWG Pin Description Color AWG
1 +3.3V
Orange 18 13
+3.3V
+3.3Vs
Orange
Brown
18
22
2 +3.3V
Orange 18 14 -12V
Blue
18
3 GND
Black
18 15 GND
Black 18
4 +5V
Red
18 16 PS-ON
Green 18
5 GND
Black
18 17 GND
Black 18
6 +5V
Red
18 18 GND
Black 18
7 GND
Black
18 19 GND
Black 18
8 P.G.
Gray
18 20 ----- ----
----
9 +5Vsb
Purple 18 21 +5V
Red
18
10 +12V1
Yellow
18 22 +5V
Red
18
11 +12V1
Yellow
18 23 +5V
Red
18
12 +3.3V
Orange 18 24 GND
Black
18
5.2 P2 (+12V 8-Pin Power) Connector
Pin Description Color
AWG Pin Description Color AWG
1 GND
Black
18 5 +12V2
Yellow 18
2 GND
Black
18 6 +12V2
Yellow 18
3 GND
Black
18 7 +12V2
Yellow 18
4 GND
Black
18 8 +12V2
Yellow 18
Pin 13
Pin 1
Pin 1
Pin 5
COM
COM
COM
COM
+12V
+12V
+12V
+12V