9.Internal audio connectors (4-pin CD, AUX)

These connectors allow you to receive stereo audio input from sound sources such as a CD-ROM, TV tuner, or MPEG card.

CD (Black) AUX (White)

Left Audio Channel

Ground

Ground

Right Audio Channel

P4S8X-X

P4S8X-X Internal Audio Connectors

10.System panel connector (20-pin PANEL)

This connector accommodates several system front panel functions.

 

 

Speaker

Power LED

Connector

 

Ground Ground Speaker

PLED+

PLED-

+5V

+5 V IDELED

NC ExtSMI# Ground PWR GND

Reset Ground

IDE LED

 

 

Reset SW

 

ATX Power

SMI Lead

 

 

Switch*

P4S8X-X

* Requires an ATX power supply.

P4S8X-X System Panel Connectors

•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 SPEAKER)

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

ASUS P4S8X-X motherboard user guide

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