10.Chassis intrusion connector (4-1 pin CHASSIS1)

This lead is for a chassis designed with intrusion detection feature. This requires an external detection mechanism such as a chassis intrusion sensor or microswitch. When you remove any chassis component, the sensor triggers and sends a high-level signal to this lead to record a chassis intrusion event.

By default, the pins labeled “Chassis Signal” and “Ground” are shorted with a jumper cap. If you wish to use the chassis intrusion detection feature, remove the jumper cap from the pins.

CHASSIS1

+5VSB MB

Chassis Signal GND

P4V800-X

(Default)

P4V800-X Chassis Alarm Lead

11.System panel connector (20-pin PANEL1)

This connector accommodates several system front panel functions.

 

 

 

Speaker

 

Power LED

Connector

 

 

 

 

PLED+

PLED-

+5V

Ground Ground Speaker

 

IDE LED+

IDE LED-

ExtSMI# Ground PWR Ground

Reset Ground

P4V800-X

IDE_LED

 

Reset SW

 

 

 

SMI Lead

ATX Power

 

Switch*

* Requires an ATX power supply.

P4V800-X System Panel Connector

•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, and blinks when the system is in sleep mode.

•System Warning Speaker Lead (4-pin SPKR)

This 4-pin connector connects to the case-mounted speaker and allows you to hear system beeps and warnings.

ASUS P4V800-X motherboard user guide

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