Gigabyte GA-990FXA-UD3 Manual - Page 26

F_AUDIO Front Panel Audio Header, SPDIF_O S/PDIF Out Header - not working

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8) 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. F_AUDIO(H) For HD Front Panel Audio: For AC'97 Front Panel Audio: 9 1 Pin No. Definition Pin No. Definition F_1PANEL(MNHIC) 2_L 1 MIC F_PANEL 2 GND 2 GND (H61M-D2) 10 2 3 MIC2_R 3 MIC Power 4 -ACZ_DET 4 NC 5 LINE2_R 5 Line Out (R) 6 GND 6 NC 7 FAUDIO_JD 7 NC 8 No Pin 8 No Pin 9 LINE2_L 9 Line Out (L) DB_PORT 10 BIOS Switcher (X58A-OC) GND 10 NC DIP 1 23 1 • The front panel audio header 1supports 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 functionality via DIP 1 23 1 DIP 1 23 1 the audio software in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio." • Audio signals will be present on both of the front and back panel audio connections simultane- ously. If you want to mute the back panel audio (only supported when using an HD front panel Voltage measureamuedntiomomduolde(uXl5e8)A,-OreCf)er to Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio." • Some chassis provide a froPWntMpSawnitechl a(Xu5d8Aio-OmC)odule 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. DIP 9) SPDIF_O (S/PDIF Out Header) 1 2 3 TPhCisIehpeowaedrecronsnuepctporo(rStAsTAd)i(gXi5ta8Al -SO/CP)DIF Out and connects a S/PDIF digital audio cable (provided by expansion cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI display to the graphics card and have digital audio output from the HDMI display at the same time. For information about connecting the S/PDIF digital audio cable, carefully read the manual for your expansion card. Pin No. Definition 1 SPDIFO 1 2 GND Hardware Installation - 26 -

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Hardware Installation
- 26 -
8)
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 con-
nector 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.
•
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 functionality via
the audio software in Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio."
•
Audio signals will be present on both of the front and back panel audio connections simultane-
ously. If you want to mute the back panel audio (only supported when using an HD front panel
audio module), refer to Chapter 5, "Configuring 2/4/5.1/7.1-Channel Audio."
•
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.
For HD Front Panel Audio:
For AC'97 Front Panel Audio:
Pin No.
Definition
1
MIC2_L
2
GND
3
MIC2_R
4
-ACZ_DET
5
LINE2_R
6
GND
7
FAUDIO_JD
8
No Pin
9
LINE2_L
10
GND
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
1
2
9
10
9)
SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expan-
sion cards) for digital audio output from your motherboard to certain expansion cards like graphics cards
and sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable
for digital audio output from your motherboard to your graphics card if you wish to connect an HDMI
display to the graphics card and have digital audio output from the HDMI display at the same time. For
information about connecting the S/PDIF digital audio cable, carefully read the manual for your expan-
sion card.
Pin No.
Definition
1
SPDIFO
2
GND
1