SOYO SY-6IEB User's Manual & Technical Reference page 19

Hardware Setup
Step 6. Front Panel Connections
SPEAKER
+
Key
Lock
Power
LED
+
Plug the computer case's front panel devices to the corresponding
headers on the mainboard.
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 mainboard.
Please install according to the following pin assignment: pin 1,3 are
for Power LED and pin 4,5 are for Keylock.
2. Reset
Plug the Reset push-button cable into the 2-pin Reset header on the
mainboard. Pushing the Reset button on the front panel will cause
the system to restart the boot-up sequence.
HDD
+
LED
F l a s h B I O S
Turbo
+
LED
PWRBT
Flash BIOS
Reset
16
SY-6IEB