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Hardware Setup
Front Panel Connectors: JFP1
The mainboard provides one front panel connector for electrical connection to
the front panel switches and LEDs. JFP1 is compliant with Intel
®
Front Panel I/O
Connectivity Design Guide.
PIN
SIGNAL
DESCRIPTION
1
HD_LED_P
Hard disk LED pull-up
2
FP PWR/SLP
MSG LED pull-up
3
HD_LED_N
Hard disk active LED
4
FP PWR/SLP
MSG LED pull-up
5
RST_SW_N
Reset Switch low reference pull-down to GND
6
PWR_SW_P
Power Switch high reference pull-up
7
RST_SW_P
Reset Switch high reference pull-up
8
PWR_SW_N
Power Switch low reference pull-down to GND
9
RSVD_DNU
Reserved. Do not use.
JFP1 Pin Definition
JFP1
1 2
9 10
Power
LED
Power
Switch
Reset
Switch
HDD
LED
Front Panel Audio Connector: JAUD1
The JAUD1 front panel audio connector allows you to connect to the front panel
audio and is compliant with Intel
®
Front Panel I/O Connectivity Design Guide.
PIN
SIGNAL
DESCRIPTION
1
PORT 1L
Analog Port 1 - left channel
2
AUD_GND
Ground used by analog audio circuits
3
PORT 1R
Analog Port1 - right channel
4
PRESENCE #
Active low signal that signals BIOS that an Azalia dongle
is connected to the analog header. PRESENCE# = 0
when an Azalia dongle is connected.
5
PORT 2R
Analog Port2 - right channel
6
SENSE1_RETURN
Jack detection return for front panel JACK1
7
SENSE_SEND
Jack detection sense line fro the Azalia CODEC
jack detection resistor network.
8
KEY
No pin
9
PORT 2L
Analog Port2 - left channel
10
SENSE2_RETURN
Jack detection return for front panel JACK2
Pin Definition
9
JAUD1
1
2
10
MSI Reminds You...
If you don
’
t want to connect to the front audio header,
pins 5 & 6, 9 & 10 have to be jumpered in order to have
signal output directed to the rear audio ports. Otherwise,
the Line-Out connector on the back panel will not
function.
5
6
10
9
