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MS-7058 ATX Mainboard
IEEE 1394 Connectors: J1394_1, J1394_2, J1394_3 (Optional)
The mainboard provides three 1394 pin headers that allow you to connect IEEE
1394 ports via an external IEEE1394 bracket.
9
10
J1394_1~J1394_3
Optional IEEE1394 Bracket
Front Panel Audio Connector: JAUD2
The JAUD2 front panel audio connector allows you to connect to the front
panel audio and is compliant with Intel
PIN
SIGNAL
1
PORT 1L
2
GND
3
PORT 1R
4
PRESENCE#
5
PORT 2R
6
SENSE1_RETIRN
7
SENSE_SEND
8
KEY
9
PORT 2L
10
SENSE2_RETIRN
2-18
PIN
SIGNAL
1
TPA+
1
2
3
Ground
5
TPB+
7
Cable power
9
Key (no pin)
®
Front Panel I/O Connectivity Design Guide.
2
10
JAUD2
1
9
JAUD2 Pin Definition
DESCRIPTION
Analog Port 1 - Left channel
Ground
Analog Port 1 - Right channel
Active low signal - signals BIOS that a High Definition Audio
dongle is connected to the analog header. PRESENCE# = 0
when a High Definition Audio dongle is connected.
Analog Port 2 - Right channel
Jack detection return from front panel JACK1
Jack detection sense line from the High Definition Audio CODEC
jack detection resistor network
Connector Key
Analog Port 2 - Left channel
Jack detection return from front panel JACK2
Pin Definition
PIN
SIGNAL
2
TPA-
4
Ground
6
TPB-
8
Cable power
10
Ground
Foolproof Design
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