Manual for P4N series
ATX12V Power Supply Connector & Power Switch (POWER SW)
Be sure to connect the power supply plug to this connector in its proper orientation. The
power switch (POWER SW) should be connected to a momentary switch. When powering
up your system, first turn on the mechanical switch of the power supply (if one is provided),
then push once the power switch. When powering off the system, you neednt turn off the
mechanical switch, just
Push once
*
the power switch. The difference between ATX12V
power and ATX power is ATX12V power added two power conn12V power
connector and AUX power connector(Optional) . PlatiniX 4N series mainboard only support
ATX12V power.
Note: If you change Soft-off by PWR-BTTN from default Instant-off to De-
lay 4 Sec in the POWER MANAGEMENT SETUP section of the BIOS, the power
switch should be pressed for morethan 4 seconds before the system powers
down.
Hard Disk LED Connector (HD_LED)
The connector connects to the cases IDE indicator LED indicating the activity status of IDE
hard disk. The connector has an orientation. If one way doesnt work, try the other way.
Reset Switch (RESET)
The connector connects to the cases reset switch. Press the switch once, the system
resets.
Speaker Connector (SPEAKER)
The connector can be connected to the speaker on the case.
Chapter 2
Power Switch Connector
+12V
Power Connector
GND
3.3V
3.3V
GND
GND
5V
AUX
Power Supply Connector(Optional)
5V 5 V
-5V
GND
GND
PSON
-12V
3.3V
GND
12V
5VSB
5V
GND
3.3V
GND
5V
GND
PWOK
3.3V
GND
ATX Power Supply Connector
12V
12V
GND
GND