Asus P5K - Manual (Page 59)

ASUS P5K 2-35
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 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
®
P5K Chassis intrusion connector
CHASSIS
+5VSB_M
B
Chassis Signal
GND
(Default)
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.
• 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
®
P5K 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