Gigabyte MW70-3S0 Manual - Page 33

F_AUDIO Front Panel Audio Header, F_VGA Front Panel VGA Header

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28) 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. 12 9 10 For HD Front Panel Audio: For AC'97 Front Panel Audio: Pin No. 1 2 3 4 5 6 7 8 9 10 Definition MIC2-L DGND MIC2-R P3V3 LINE2-R MIC2-JD FRONT IO SENSE No Pin LINE2-L LINE2-JD Pin No. 1 2 3 4 5 6 7 8 9 10 Definition MIC GND MIC Power NC Line Out (R) NC NC No Pin Line Out (L) NC • The front panel audio header supports HD audio by default. If your chassis provides an AC'97 front panel audio module. 29) F_VGA (Front Panel VGA Header) 12 11 12 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Definition V_SYNC H_SYNC 5V DDC_CLK NC DDC_DATA BLUE GND GREEN GND RED No Pin - 33 - Hardware Installation

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Hardware Installation
28) 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 AC'97 Front Panel 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
Pin No.
Definition
1
V_SYNC
2
H_SYNC
3
5V
4
DDC_CLK
5
NC
6
DDC_DATA
7
BLUE
8
GND
9
GREEN
10
GND
11
RED
12
No Pin
For HD Front Panel Audio:
Pin No.
Definition
1
MIC2-L
2
DGND
3
MIC2-R
4
P3V3
5
LINE2-R
6
MIC2-JD
7
FRONT IO SENSE
8
No Pin
9
LINE2-L
10
LINE2-JD
2
1
10
9
•
The front panel audio header supports HD audio by default. If your chassis provides an AC'97
front panel audio module.
29) F_VGA (Front Panel VGA Header)
2
1
12
11