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1-341-34
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Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introductionChapter 1: Product introduction
Chapter 1: Product introduction
11.11.
11.11.
11.
Front panel audio connector (10-1 pin AAFP)Front panel audio connector (10-1 pin AAFP)
Front panel audio connector (10-1 pin AAFP)Front panel audio connector (10-1 pin AAFP)
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.
• Use a chassis that provides a high-definition audio front panel audio
I/O to use the high-definition audio features.
• The default setting of this connector is legacy AC’97 audio, if you
want to use the High-Definition (Azalia) audio features, set the
Front Panel Support TypeFront Panel Support Type
Front Panel Support TypeFront Panel Support Type
Front Panel Support Type in the BIOS to Azalia.
12.12.
12.12.
12.
Chassis intrusion connector (4-1 pin CHASSIS)Chassis intrusion connector (4-1 pin CHASSIS)
Chassis intrusion connector (4-1 pin CHASSIS)Chassis intrusion connector (4-1 pin CHASSIS)
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 intrusion connector
CHASSIS
+5VSB_MB
Chassis Signal
GND
(Default)
®
Analog front panel connector
AAFP
Legacy AC’97-compliant
pin definition
NC
MIC2
Line out_R
Line out_L
NC
NC
MICPWR
NC
AGND
PORT1 R
SENSE2_RETUR
PORT1 L
PORT2 R
PORT2 L
SENSE1_RETUR
SENSE_SEND
PRESENCE#
GND
Azalia-compliant
pin definition