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nVIDIA NF520LE User Manual
3.8 Additional USB Port Headers
3.9 Front Panel Audio Connection Header
This header provides the connection to audio connector at front panel.
Pin
Pin Assignment
Pin
Pin Assignment
1
VCC
2
VCC
3
Data 0-
4
Data 1-
5
Data 0+
6
Data 1+
7
Ground
8
Ground
10
NC
HD 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
AC'97 Audio:
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
F
A
U
D
IO
_
1
2
9
10
F
U
S
B
1
F
U
S
B
2
,
1
2
9
10
