Asus P/I-XP6NP5 User Manual page 28

9. System Power LED (TB LED)
This 2-pin connector lights the system power LED when the motherboard has
power. Works the same as the next System Power LED. See the figure on the
next page.
10. SMI Suspend Switch Lead (SMI)
This allows the user to manually place the system into a suspend mode or "Green"
mode where system activity will be instantly decreased to save electricity and
expand the life of certain components when the system is not in use. This 2-pin
connector (see the figure on the next page) connects to the case-mounted sus-
pend switch. If you do not have a switch for the connector, you may use the
"Turbo Switch" since it is not needed for this motherboard. SMI is activated
when it detects a short to open moment and therefore leaving it shorted will not
cause any problems. May require one or two pushes depending on the position
of the switch. Wake-up can be controlled by settings in the BIOS but the key-
board will always allow wake-up (the SMI lead cannot wake-up the system). If
you want to use this connector, "Suspend Switch" in the Power Management
Setup of the BIOS SOFTWARE should be on the default setting of Enable.
11. ATX Power Switch (PWR SW.)
The system power is controlled by a momentary switch connected to this lead.
Pushing the button once will turn on the system and pushing another time will
turn off the system. The system power LED shows the status of the system's
power. This connection does not have a function when a standard power supply
is used. See the figure on the next page.
NOTE: If the power to the ATX power supply is interrupted while the mother-
board is on, standby power will remember that the motherboard should be on
and boot the computer when power is reapplied to the ATX power supply.
12. Reset Switch Lead (RESET)
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 life of the system's power supply.
See the figure on the next page.
13. Keyboard Lock Switch Lead & System Power LED (KEYLOCK)
This 5-pin connector connects to the case-mounted keyboard lock switch for
locking the keyboard and also to connect the system power LED. The system
power LED lights when the system is powered on. See the figure on next page.
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III. INSTALLATION
ASUS P/I-XP6NP5 User's Manual