Asus P3W P3W User Manual - Page 45

System Power LED Lead 3-1 pin KEYLOCK

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3. HARDWARE SETUP The following PANEL illustration is used for items 22-28 01 01 1 * Requires an ATX power supply. Keyboard Lock Power LED Speaker Connector +5 V PLED Keylock Ground +5V Ground Ground SPKR P3W ® +5 V MLED ExtSMI# Ground PWR_SW Ground ResetCon Ground 3. H/W SETUP Connectors P3W System Panel Connectors Message LED SMI Lead Reset SW ATX Power Switch* 22) System Power LED Lead (3-1 pin KEYLOCK) This 3-1 pin connector connects the system power LED, which lights when the system is powered on and blinks when it is in sleep mode. 23) Keyboard Lock Switch Lead (2-pin KEYLOCK) This 2-pin connector connects to the case-mounted key switch to allow keyboard locking. 24) System Warning Speaker Connector (4-pin SPEAKER) This 4-pin connector connects to the case-mounted speaker. 25) Reset Switch Lead (2-pin 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 to prolong the life of the system's power supply. 26) ATX Power Switch Lead (2-pin PWR) The system power is controlled by a momentary switch connected to this lead. Pressing the button once will switch the system between ON and SOFT OFF. Pushing the switch while in the ON mode for more than 4 seconds will turn the system off. The system power LED shows the status of the system's power. 27) System Management Interrupt Lead (2-pin SMI) This allows the user to manually place the system into a suspend mode or "Green" mode, where system activity is decreased to save electricity and expand the life of certain components when the system is not in use. This 2-pin connector connects to the case-mounted suspend switch. If you do not have a switch for the connector, you may use the "Turbo Switch." SMI is activated when it detects a short to open moment and therefore leaving it shorted will not cause any problems. This may require one or two presses depending on the position of the switch. Wake-up can be controlled by settings in the BIOS but the keyboard will always allow wake-up (the SMI lead cannot wake up the system). 28) Message LED Lead (2-pin LED) This indicates whether a message has been received from a fax/modem. The LED will remain lit when there is no signal and blink when there is data transfer or waiting in the inbox. This function requires ACPI OS and driver support. ASUS P3W User's Manual 45

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ASUS P3W User’s Manual
45
3.
HARDWARE SETUP
Connectors
3.
H/W SETUP
The following PANEL illustration is used for items 22-28
1
0
1
0
1
P3W
P3W System Panel Connectors
*
Requires an ATX power supply.
Keyboard Lock
PLED
Ground
MLED
PWR_SW
+5 V
Keylock
+5V
SPKR
Ground
+5 V
ExtSMI#
ResetCon
Ground
Ground
Ground
Reset SW
Power LED
ATX Power Switch*
Message LED
SMI Lead
Speaker
Connector
Ground
22) System Power LED Lead (3-1 pin KEYLOCK)
This 3-1 pin connector connects the system power LED, which lights when the
system is powered on and blinks when it is in sleep mode.
23) Keyboard Lock Switch Lead (2-pin KEYLOCK)
This 2-pin connector connects to the case-mounted key switch to allow key-
board locking.
24) System Warning Speaker Connector (4-pin SPEAKER)
This 4-pin connector connects to the case-mounted speaker.
25) Reset Switch Lead (2-pin 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 to prolong the life of the system’s power supply.
26) ATX Power Switch Lead (2-pin PWR)
The system power is controlled by a momentary switch connected to this lead.
Pressing the button once will switch the system between ON and SOFT OFF.
Pushing the switch while in the ON mode for more than 4 seconds will turn the
system off. The system power LED shows the status of the system’s power.
27) System Management Interrupt Lead (2-pin SMI)
This allows the user to manually place the system into a suspend mode or “Green”
mode, where system activity is decreased to save electricity and expand the life
of certain components when the system is not in use. This 2-pin connector con-
nects to the case-mounted suspend switch. If you do not have a switch for the
connector, you may use the “Turbo Switch.” SMI is activated when it detects a
short to open
moment and therefore leaving it shorted will not cause any prob-
lems. This may require one or two presses depending on the position of the
switch. Wake-up can be controlled by settings in the BIOS but the keyboard will
always allow wake-up (the SMI lead cannot wake up the system).
28) Message LED Lead (2-pin LED)
This indicates whether a message has been received from a fax/modem. The
LED will remain lit when there is no signal and blink when there is data transfer
or waiting in the inbox. This function requires ACPI OS and driver support.