(4) Turbo LED switch: TBLED
Since the motherboard’s turbo function is always on. The turbo LED will remain
constantly on while the system power is on. You may wish to connect the Power
LED from the system case to this lead. See the figure below.
(5) Reset switch lead: RST
This 2-pin connector connects to the case-mounted reset switch for rebooting
your computer without having to turn off your power switch. This is a preferred
method of rebooting in order to prolong the lift of the system’s power supply.
See the figure below.
(6) Keyboard lock switch: KEYLOCK
This 2-pin connector connects to the case-mounted key switch for locking the
keyboard for security purposes.
(7) Speaker connector: SPEAK
This 4-pin connector connects to the case-mounted speaker. See the figure below.
(8) Power LED: PWR LED
The Power LED is light on while the system power is on. Connect the Power
LED from the system case to this pin.
(9) Power switch: PS/ON
This 2-pin connector connects to the case-mounted power switch to power
ON/OFF the system.
(10) FAN Speed Headers (3-pin) : FAN1, FAN2, FAN3
These connectors support cooling fans of 350mA (4.2 Watts) or less, depending
on the fan manufacturer, the wire and plug may be different. The red wire
should be positive, while the black should be ground. Connect the fan’s plug to
the board taking into consideration the polarity of connector.
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