Gigabyte GA-B75M-D2P Manual - Page 14

F_AUDIO Front Panel Audio Header, F_USB1/F_USB2 USB 2.0/1.1 Headers, F_USB30 USB 3.0/2.0 Header

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8) 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: For AC'97 Front Panel Audio: Pin No. Definition Pin No. Definition 9 1 10 2 1 MIC2_L 2 GND 1 MIC 2 GND 3 MIC2_R 3 MIC Power 4 -ACZ_DET 4 NC 5 LINE2_R 5 Line Out (R) 6 GND 6 NC 7 FAUDIO_JD 7 NC 8 No Pin 8 No Pin 9 LINE2_L 9 Line Out (L) 10 GND 10 NC •• 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 F_USB30 single plug. For information about connecting the front panel audio module that has different wire assignments, please contactFth_eUchassis manufacturer. F_ F 9) 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. Pin No. Definition Pin No. Definition Pin No. Definition 20 1 1 VBUS 8 D1- 15 SSTX2- 2 SSRX1- 9 D1+ 16 GND 3 B_ 4 SSRX1+ GND 10 NC 11 B DS2S+ 17 SSRX2+ 18 SSRX2- 5 SSTX1- 12 D2-1 19 VBUS 11 10 6 SSTX1+ 7 GND 13 GND 14 SSTX2+ 20 _S No Pin 1 23 1 1 23 1 1 23 1 10) F_USB1/F_USB2 (USB 2.0/1.1 Headers) The headers conform to USB 2.0/1.1 specification. Each USBS header can provide two USB ports via an optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer. Pin No. Definition Pin No. Definition 9 1 1 Power (5V) 6 USB1 2D3Y+ S 10 2 2 Power (5V) 7 GND S 3 USB DX- 8 GND 4 USB DY- 9 No Pin 5 USB DX+ 10 NC •• Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 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. S3 - 14 - B SS S U __ 3 F_US

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8)
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.
1
2
9
10
For HD Front Panel Audio:
For AC'97 Front Panel Audio:
Pin No.
Definition
1
MIC2_L
2
GND
3
MIC2_R
4
-ACZ_DET
5
LINE2_R
6
GND
7
FAUDIO_JD
8
No Pin
9
LINE2_L
10
GND
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
•
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.
10) F_USB1/F_USB2 (USB 2.0/1.1 Headers)
The headers conform 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.
Pin No.
Definition
Pin No.
Definition
1
Power (5V)
6
USB DY+
2
Power (5V)
7
GND
3
USB DX-
8
GND
4
USB DY-
9
No Pin
5
USB DX+
10
NC
•
Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB 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.
9)
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.
10
20
1
11
Pin No.
Definition
Pin No.
Definition
Pin No.
Definition
1
VBUS
8
D1-
15
SSTX2-
2
SSRX1-
9
D1+
16
GND
3
SSRX1+
10
NC
17
SSRX2+
4
GND
11
D2+
18
SSRX2-
5
SSTX1-
12
D2-
19
VBUS
6
SSTX1+
13
GND
20
No Pin
7
GND
14
SSTX2+
10
9
2
1