Hardware Installation
SY-P4IS2
27
2-3.3.3 Front Panel Connections
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.
Key Lock
Pin Assignment
Control Pin
GND
1
Power
LED
Keylock
Speaker
ACPI
LED
HDD
LED
PWRBT
Reset
Power LED
Pin Assignment
VCC
GND
+
_
NC
Содержание SY-P4IS2
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