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 High Definition Audio or legacy AC ‘97 audio standard. Connect one end of the front panel audio I/O module cable to this connector.

 

Azalia-compliant

 

pin definition

P5VD2-X

GND PRESENCE# SENSE1 RETUR

SENSE2 RETUR

 

 

AAFP

 

 

PORT1 L PORT1 R PORT2 R SENSESEND PORT2 L

P5VD2-X Analog front panel connector

Legacy AC’97-compliant

pin definition

AGND NC NC

NC

MIC2 MICPWR Line out R NC Line out L

• Use a chassis that provides a high-definition audio front panel audio I/O to use the high-definition audio features.

•By default, this connector is set to [AC97]. 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 Setup to [HD Audio]. See page 2-25 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.

CHASSIS

+5VSBMB

ChassisSignal GND

P5VD2-X

 

P5VD2-X Chassis intrusion connector (Default)

1-34

Chapter 1: Product introduction