Gigabyte GA-B75-DS3V User Manual page 16

9) F_AUDIO (Front Panel Audio Header)
The front panel audio header supports Intel High Definition audio (HD) and AC'97 audio. You may con-
nect your chassis front panel audio module to this header. Make sure the wire assignments of the mod-
ule 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)
DB_PORT
10) SPDIF_O (S/PDIF Out Header)
This header supports digital S/PDIF Out and connects a S/PDIF digital audio cable (provided by expan-
age measurement module(X58A-OC)
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 dis-
play 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 ex-
pansion card.
PCIe power connector (SATA)(X58A-OC)
11) F_USB30 (USB 3.0/2.0 Header)
The header conforms to USB 3.0/2.0 specification and can provide two USB ports. For purchasing the
optional 3.5" front panel that provides two USB 3.0/2.0 ports, please contact the local dealer.
BIOS Switcher (SW4)
For HD Front Panel Audio:
Pin No. Definition
1
9 1
2
F_PANEL(NH)
3
4
10 2
5
6
7
8
9
10
• The front panel audio header supports HD audio by default.
BIOS Switcher (X58A-OC)
• 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
1
single plug. For information about connecting the front panel audio module that has different wire assign-
M_SATA
1 ments, please contact the chassis manufacturer.
PWM Switch (X58A-OC)
3 2 1
DIP
DIP
1 2 3
Pin No. Definition
1
1 2
Pin No. Definition
20
1
1
2
3
4
5
6
10
11
7
8
9
10
For AC'97 Front Panel Audio:
Pin No. Definition
MIC2_L 1 MIC
GND 2 GND
MIC2_R 3 MIC Power
-ACZ_DET 4 NC
LINE2_R 5 Line Out (R)
GND 6 NC
FAUDIO_JD 7 NC
No Pin 8 No Pin
LINE2_L 9 Line Out (L)
GND 10 NC
SPDIFO
GND
Pin No. Definition
VBUS 11 D2+
SSRX1- 12 D2-
SSRX1+ 13 GND
GND 14 SSTX2+
SSTX1- 15 SSTX2-
SSTX1+ 16 GND
GND 17 SSRX2+
D1- 18 SSRX2-
D1+ 19 VBUS
NC 20 No Pin
- 16 -
F_PANEL
(H61M-D2)
ACPI_CPT
(GA-IVB)
SMB_CPT
(GA-IVB)
CLR_CMOS
CI
DIS_ME
GP15_CPT
(GA-IVB)
XDP_CPU
XDP_PCH
(GA-IVB)
PWM Switch (S
5 4 3 2
DIP
BIOS_PH
(GA-IVB)