10.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 pin 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.

P5K-VM

 

+5VSB MB

Chassis Signal GND

CHASSIS

(Default)

P5K-VM Chassis intrusion connector

 

11.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.

P5K-VM

AAFP

SENSE2_RETUR

PORT2 L

 

 

SENSE_SEND

SENSE1_RETUR

PORT2 R

HD Audio-compliant

PRESENCE#

PORT1 R

GND

PORT1 L

pin definition

NC

Line out_L

 

 

NC

 

NC

Line out_R

Legacy AC ‘97 audio

NC

MICPWR

AGND

MIC2

pin definition

P5K-VM Analog front 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.

If you want to connect a high-definition front panel audio module to this connector, set the Front Panel Type item in the BIOS setup to [HD Audio]; if you want to connect an AC'97 front panel audio module to this connector, set the item to [AC'97]. By default, this connector is set to [HD Audio]. See section 2.4.5 Onboard Devices Configuration for details.

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Chapter 1: Product introduction