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

+5VSB MB

Chassis Signal GND

P4GD1

(Default)

P4GD1 Chassis intrusion connector

12 . 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. Connect one end of the front panel audio I/O module cable to this connector.

 

 

AAFP

 

 

 

 

Azalia

 

Legacy AC’97

compliant definition

compliant definition

GND

PRESENCE# SENSE1 RETUR

SENSE2 RETUR

AGND

+5VA

BLINE OUT R

BLINE OUT L

P4GD1

 

 

 

 

 

 

P4GD1 Analog front panel connectorPORT1L

PORT1 R PORT2 R SENSE SEND

PORT2 L

MIC2

MICPWR

Line out R

NC Line out L

Connect a high-definiton front panel audio module to this connector to avail the high-definition audio features of the motherboard.

ASUS P4GD1

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