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Chapter 1: Product Introduction
Chapter 1
13. Front Panel Audio header
The front panel audio header is for a chassis-mounted front panel audio I/O module
that supports HD Audio. Connect one end of the front panel audio I/O module cable to
this header.
PORT1L
PORT1R
PORT2R
SENSE_SEND
PORT2L
AGND
NC
SENSE1_RETUR
SENSE2_RETUR
AAFP
PIN 1
HD-audio-compliant
pin definition
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.
14. System Panel header
The System Panel header supports several chassis-mounted functions.
CHASSIS
+
PWR_LED
-
+
PWR_LED-
SPEAKER
+
HDD_LED-
PWR_SW
RESET
PIN 1
PLED
+
PLED
-
PWRBTN#
GND
+5V
Ground
Ground
Speaker
Intruder#
HDD_LED
+
HDD_LED
-
Ground
RSTCON#
NC
PLED
+
PLED
-
GND
PANEL
• System Power LED header (PLED)
The 2-pin and/or 3-1 pin headers allow you to connect the System Power LED. The
System Power LED lights up when the system is connected to a power source, or
when you turn on the system power, and blinks when the system is in sleep mode.
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