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Hardware Installation
SY-P4I845PEISA/GEISA
21
C. 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 11,13 are for
Power LED and pin 14,15 are for Keylock.
Power LED
Pin Assignment
VCC
GND
+
_
NC
Pin11 Pin12 Pin13
Key Lock
Pin Assignment
Control Pin
GND
Pin14 Pin15