Gigabyte GA-H97M-HD3 User Manual page 15

7) 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:
9 1
10 2
• 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.
8) 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.
20 1
10
11
Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from
the power outlet to prevent damage to the USB bracket.
9) F_USB1/F_USB2 (USB 2.0/1.1 Headers)
The header conforms to USB 2.0/1.1 specification. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
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10 2
• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 2.0/1.1 header.
• Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord
from the power outlet to prevent damage to the USB bracket.
For AC'97 Front Panel Audio:
Pin No. Definition Pin No. Definition
1 MIC2_L 1
2 GND 2
3 MIC2_R 3
4 -ACZ_DET 4
5 LINE2_R 5
6 GND 6
7 FAUDIO_JD 7
8 No Pin 8
9 LINE2_L 9
10 GND 10
Pin No. Definition Pin No. Definition
1 8
VBUS
2 9
SSRX1-
3 10
SSRX1+
4 11
GND
5 12
SSTX1-
6 SSTX1+ 13
7 GND 14
Pin No. Definition Pin No. Definition
1 Power (5V) 6
2 Power (5V) 7
3 USB DX- 8
4 USB DY- 9
5 USB DX+ 10
- 15 -
MIC
GND
MIC Power
NC
Line Out (R)
NC
NC
No Pin
Line Out (L)
NC
Pin No. Definition
15
D1- SSTX2-
16
D1+ GND
17
NC SSRX2+
18
D2+ SSRX2-
19
D2- VBUS
GND 20 No Pin
SSTX2+
USB DY+
GND
GND
No Pin
NC