Asus A7N8X-XE User's Guide download pdf (Page 29)

ASUS A7N8X-X Motherboard

1-19

16. System panel connector (20-pin PANEL1)

This connector accommodates several system front panel functions.

• System Power LED Lead (3-1 pin PLED)

This 3-1 pin connector connects to the system power LED. The LED lights

up when you turn on the system power.

• Keyboard Lock Lead (2-1 pin KEYLOCK)

This 2-1 pin connector connects to the case-mounted switch to allow the use

of the keyboard lock feature.

• System Warning Speaker Lead (4-pin SPEAKER)

This 4-pin connector connects to the case-mounted speaker and allows you

to hear system beeps and warnings.

• System Management Interrupt Lead (2-pin SMI)

This 2-pin connector permits switching to suspend mode, or “Green” mode, in

which system activity is instantly decreased to save power and to expand the

life of certain system components.

• Reset Switch (2-pin RESET)

This 2-pin connector connects to the case-mounted reset switch for rebooting

the system without turning off the power switch.

•ATX Power Switch / Soft-Off Switch Lead (2-pin PWR)

This connector connects a switch that controls the system power. Pressing

the power switch turns the system between ON and SLEEP, or ON and

SOFT OFF, depending on the BIOS or OS settings. Pressing the power

switch while in the ON mode for more than 4 seconds turns the system OFF.

A7N8X-X

A7N8X-X System Panel Connectors

Requires an ATX power supply.

PLED-

Ground

PWR

PLED+

Keylock

+5V

Speaker

Connector

Power LED

Ground

Reset SW

SMI Lead

ExtSMI#

GND

Reset

Ground

Keyboard Lock

ATX Power

Switch*

1 ... 28 29 30 ... 60

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Asus A7N8X-XE User's Guide Page 29

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