SOYO SY-5S - Manual (Page 22)

Quick Installation Guide SY-5STM
18
Plug the computer case's front panel devices to the corresponding
connectors on the mainboard.
1. Power LED & KeyLock
Plug the Power LED cable into the 5-pin Keylock connector.
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 connector 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 connector on
the mainboard. Pushing the Reset button on the front panel will
cause the system to restart the boot-up sequence.
3. Speaker
Attach the 4-pin PC speaker cable from the case to the Speaker
connector on the mainboard.
4. Turbo LED
Connecting the 2-pin Turbo LED cable to the corresponding Turbo
LED connector will cause the LED to light whenever the system is in
Turbo mode.
The manufacturer has permanently set this mainboard in Turbo
mode due to most hardware and software compliance to turbo
mode.
5. IDE LED
Attach the 2-pin IDE device LED cable to the corresponding IDE
LED connector on the mainboard. This will cause the LED to lighten
when an IDE (HDD, CD-ROM) device is active.