Zotac G31 series

17
Hardware Installation
F_Audio Header
The audio connector supports HD audio standard and provides two kinds of audio
output choices: the Front Audio, the Rear Audio. The front Audio supports re-tasking
function.
Note:
In order to utilize the front audio header, your
chassis must have front audio connector. Also
please make sure the pin assignment on the
cable is the same as the pin assignment on the
mainboard header. To nd out if the chassis
you are buying supports a front audio connec-
tor, please contract your dealer.
PIN Assignment
1 MIC2(L)
2 GND
3 MIC(R)
4 -ACZ-DET
5 Front Audio(R)
6 Reserved
7 FAVDIO - JD
8 Key (No pin)
9 Front Audio(L)
10 Reserved
F_Audio Pin Denition
120
240
121
LO
TE S
R E O EVM
Li thi um
ce l
l
CR 203 2
3V
SC8
120
240
121
SPDIF-Out Header(Optional)
This header provides a SPDIF (Sony/Philips
Digital Interface)output to digital multimedia
device through coaxial connector.
SPDIF - Pin Denition
PIN Assignment
1 SPDIF-Out
2 SPDIF-In
3 +3.3V
4 +3.3V
5 NC
6 NC
7 GND
8 GND
1
2
SPDIF
2
1
10
9
F_Audio