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Manual for P6I440BX/B1S
ATX Power Supply Connector & Power Switch (POWER)
Be sure to connect the power supply plug to this connector in its proper orientation. The
power switch (POWER) 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 button. When powering off the system, you needn’t turn off the
mechanical switch, just
Push once
*
the power button.
Note: * If you change “soft-off by PWR-BTTN” from default “Instant-off” to “Delay
4 Secs” in the “POWER MANAGEMENT SETUP” section of the BIOS, the power
button should be pressed for more than 4 seconds before the system powers
down.
Hard Disk LED Connector (HD_LED)
The connector connects to the case’s IDE indicator LED indicating the activity status of
IDE hard disk.
Reset Switch (RESET)
The connector connects to the case’s reset switch. Press the switch once, the system
resets.
Speaker Connector (SPEAKER)
The connector can be connected to the speaker on the case.
Power LED Connector (PWR_LED)
The power LED has three status. When no AC power supply is present, the LED is off.
When the system is in soft power-down status, the LED glows dimly. When the system
is powered up, the LED is on.
Key-Lock Connector (KEY_L)
The connector can be connected to the keyboard lock switch on the case for locking the
keyboard.
Installation Instruction
20
POWER
5V 5V -5V GND GND GND PSON
GND -12V 3.3V
12V 5VSB PS-OK GND 5V GND 5V GND 3.3V 3.3V
ATX Power Supply Connector
1
20