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32 chapter 2: hardware information, P5k se chassis intrusion connector chassis, P5k se analog front panel connector aafp – Asus P5K SE User Manual

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Chapter 2: Hardware information

9. 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.

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. Connect one end

of the front panel audio I/O module cable to this 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 4.4.5 Onboard Devices Configuration for details.

P5K SE

®

P5K SE Chassis intrusion connector

CHASSIS

+5VSB_M

B

Chassis Signal

GND

(Default)

P5K SE

®

P5K SE Analog front panel connector

AAFP

Legacy AC ‘97 audio

pin definition

SENSE2_RETUR

POR
T1 L

POR
T2 R

POR
T2 L

SENSE1_RETUR

SENSE_SEND

POR
T1 R

PRESENCE#

GND

NC

MIC2

Line out_R

Line out_L

NC

NC

MICPWR

NC

AGND

HD Audio-compliant

pin definition

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