Gigabyte GA-G31MX-S2 Manual - Page 27

F_AUDIO, Front Panel Audio Header, CD_IN CD In Connector

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English 11) F_AUDIO (Front Panel Audio Header) The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may connect your chassis front panel audio module to this header. Make sure the wire assignments of the module connector match the pin assignments of the motherboard header. Incorrect connection between the module connector and the motherboard header will make the device unable to work or even damage it. For HD Front Panel Audio: For AC'97 Front Panel Audio: 10 9 Pin No. Definition Pin No. Definition 1 MIC2_L 1 MIC 2 1 2 GND 3 MIC2_R 2 GND 3 MIC Power 4 -ACZ_DET 4 NC 5 LINE2_R 5 Line Out (R) 6 FSENSE1 6 NC 7 FAUDIO_JD 7 NC 8 No Pin 8 No Pin 9 LINE2_L 9 Line Out (L) 10 FSENSE2 10 NC • The front panel audio header supports HD audio by default. If your chassis provides an AC'97 front panel audio module, refer to the instructions on how to activate AC'97 functioninality via the audio software in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio." • When using an AC'97 front panel audio module, you can use either the front or the back panel audio connectors, but not both at the same time. • Some chassis provide a front panel audio module that has separated connectors on each wire instead of a single plug. For information about connecting the front panel audio module that has different wire assignments, please contact the chassis manufacturer. 12) CD_IN (CD In Connector) You may connect the audio cable that came with your optical drive to the header. Pin No. Definition 1 CD-L 1 2 GND 3 GND 4 CD-R - 27 - Hardware Installation

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Hardware Installation
- 27 -
English
11) F_AUDIO
(Front Panel Audio Header)
The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may
connect your chassis front panel audio module to this header. Make sure the wire assignments of
the module connector match the pin assignments of the motherboard header. Incorrect connection
between the module connector and the motherboard header will make the device unable to work
or even damage it.
For
AC'97 Front Panel Audio:
Pin No.
Definition
1
MIC2_L
2
GND
3
MIC2_R
4
-ACZ_DET
5
LINE2_R
6
FSENSE1
7
FAUDIO_JD
8
No Pin
9
LINE2_L
10
FSENSE2
For HD
Front Panel Audio:
•
The front panel audio header supports HD audio by default. If your chassis provides an
AC'97 front panel audio module, refer to the instructions on how to activate AC'97 functioninality
via the audio software in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio."
•
When using an AC'97 front panel audio module, you can use either the front or the back
panel audio connectors, but not both at the same time.
•
Some chassis provide a front panel audio module that has separated connectors on each
wire instead of a single plug. For information about connecting the front panel audio
module that has different wire assignments, please contact the chassis manufacturer.
Pin No.
Definition
1
MIC
2
GND
3
MIC Power
4
NC
5
Line Out (R)
6
NC
7
NC
8
No Pin
9
Line Out (L)
10
NC
12)
CD_IN (CD In Connector)
You may connect the audio cable that came with your optical drive to the header.
Pin No.
Definition
1
CD-L
2
GND
3
GND
4
CD-R
1
2
9
10
1