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20
Chapter 2 Hardware Installation
Chapter 2
S/PDIF Connector
The S/PDIF connector is used to connect an external S/PDIF port. Your S/PDIF port may be
mounted on a card-edge bracket. Install the card-edge bracket to an available slot at the rear
of the system chassis then connect the audio cable to the S/PDIF connector. Make sure pin 1
of the audio cable is aligned with pin 1 of the S/PDIF connector.
1
5
+5V
Key
SPDIF out
Ground
SPDIF in
I/O Connectors
Audio
Rear Audio
The system board is equipped with 3 audio jacks. A jack is a one-hole connecting interface for
inserting a plug.
• Mic-in Jack (Pink)
This jack is used to connect an external microphone.
• Line-in Jack (Light Blue)
This jack is used to connect any audio devices such as Hi-fi set, CD player, tape player,
AM/FM radio tuner, synthesizer, etc.
• Line-out Jack (Lime)
This jack is used to connect a headphone or external speakers.
Front Audio
The front audio connector allows you to connect to the second line-out and mic-in jacks that
are at the front panel of your system.
BIOS Setting
Configure the onboard audio in the Chipset menu (“South Bridge” submenu) of the BIOS.
Refer to chapter 3 for more information.
Driver Installation
Install the audio driver. Refer to chapter 4 for more information.
Mic-in
Line-out
Line-in
Rear audio
Front
audio
1
Mic2-L
Line2-R
Front_IO_Sense
GND
Presence Signal
Key
2
10
Mic2-JD
Line2-JD
9
Mic2-R
Line2-L
