SOYO P4X400 specifications Front Panel Connections, Power LED & KeyLock

Hardware Installation	SY-P4X400 DRAGON Ultra
C. Front Panel Connections

AGP Slot

Speaker	_	+_	HDD LED
		_
			ACPI LED
	+	+
Key Lock		1	PWRBT
Power LED	_		Reset
	+
		1

Plug the computer case's front panel devices to the corresponding headers on the Motherboard.

1.Power LED & KeyLock

Plug the Power LED cable into the 5-pin Keylock header.

Some systems may feature a KeyLock function with a front panel switch for enabling or disabling the keyboard. Connect the KeyLock switch to the 5-pin Keylock header on the Motherboard.

Please install according to the following pin assignment: pin 1,3 are for Power LED and pin 4,5 are for Keylock.

Power LED

Pin Assignment

+ _

+5V NC GND

Key Lock

Pin Assignment

1

Control Pin GND

19