Gigabyte GA-B75M-D3P Manual - Page 21

F_AUDIO Front Panel Audio Header, SPDIF_O S/PDIF Out Header, For HD Front Panel Audio, Pin No., MIC2_L

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Page 21 highlights

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. F_AUDIO(H) For HD Front Panel Audio: For AC'97 Front Panel Audio: 9 1 Pin No. Definition Pin No. Definition 1F_PANEMLI(CN2H_) L 1 MIC 10 2 2 GND 3 MIC2_R 2 GND 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) BIOS Switcher (X58A-OC)10 GND DB_PORT •• The front panel audio header supports HD audio by default. 10 NC 1 •• Audio signals will be present on both of the front and back panel audio connections simultaneously. •• Some chassis provide a front panel audio module Mth_aStAThAas 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. Voltage measurement module(X58A-OC) PWM Switch (X58A-OC) F_PANEL (H61M-D2) ACPI_CPT (GA-IVB) DIP 1 23 1 DIP 1 23 1 DIP 1 23 1 12) SPDIF_O (S/PDIF Out Header) This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expansion DIP cards) for digital audio output from your motherboard to certain expansion cards like graphics cards and 1 23 sound cards. For example, some graphics cards may require you to use a S/PDIF digital audio cable for digitPaClIeaupodwioer ocountnpeucttofrr(oSmATAy)o(Xu5r8Am-OoCth) erboard 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. Voltage measurement points(G1.Sniper 3) BIOS Switcher (SW4) Pin No. Definition 1 SPDIFO 1 2 GND SMB_CPT (GA-IVB) CLR_CMOS CI DIS_ME GP15_CPT (GA-IVB) XDP_CPU XDP_PCH (GA-IVB) - 21 -

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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:
•
The front panel audio header supports HD audio by default.
•
Audio signals will be present on both of the front and back panel audio connections simultaneously.
•
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
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
9
1
10
2
12) SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF 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
2
GND
1