10.Front panel audio connector (10-1 pin AAFP)

This connector is for a chassis-mounted front panel audio I/O module that supports either HD Audio or legacy AC’97 audio standard.

Azalia-compliant

Legacy AC’97-compliant

pin definition

pin definition

P5N73-AM

AGND PRESENSE# MIC2 JD

HP HD

AGND NC NC

NC

AAFP

MIC2_R

MIC2_L

P5N73-AM Azalia Analog Front

HP R Jack Sense HP L

MIC2 L MIC2 R Line out R NC Line out L

Panel Connector

• We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard’s high-definition audio capability.

•By default, this connector is set to AC97 Audio. If you want to connect a

High Definition front panel audio module to this connector, set the Front Panel Support Type item in the BIOS to [HD Audio]. See section “2.4.5 Onboard Device Configuration” for details.

11.Chassis intrusion connector (4-1 pin CHASSIS)

This connector is for a chassis-mounted intrusion detection sensor or switch. Connect one end of the chassis intrusion sensor or switch cable to this connector. The chassis intrusion sensor or switch sends a high-level signal to this connector when a chassis component is removed or replaced. The signal is then generated as a chassis intrusion event.

By default, the pins labeled “Chassis Signal” and “Ground” are shorted with a jumper cap. Remove the jumper caps only when you intend to use the chassis intrusion detection feature.

P5N73-AM

+5VSB MB

Chassis Signal GND

CHASSIS

 

(Default)

P5N73-AM Intrusion Connector

 

 

 

ASUS P5N73-AM

 

1-33