Gigabyte GA-VM900M Manual - Page 24

HDA_SUR Surround Center Connector, F_USB1 / F_USB2 Front USB Connectors

Page 24 highlights

English 13) HDA_SUR (Surround Center Connector) To enable 7.1-channel audio, connect a 5.1/7.1 surround cable to this header and configure audio output mode via the audio software. For purchasing the optional 5.1/7.1 surround cable, please contact the local dealer. Pin No. Definition 2 14 1 LEF_P 2 SURR_RR 1 13 3 CEN_P 4 SURR_LL 5 CEN_JD 6 SURR_JD 7 GND 8 -SUR_DET 9 GND 10 No Pin 11 GND 12 S_SURR_JD 13 S_SURR_LL 14 S_SURR_RR 14) F_USB1 / F_USB2 (Front USB Connectors) The connectors 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. 2 10 1 9 Pin No. 1 2 3 4 5 6 7 8 9 10 Definition Power(5V) Power(5V) USB0 DXUSB1 DYUSB0 DX+ USB1 DY+ GND GND No Pin NC GA-VM900M Motherboard - 24 -

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GA-VM900M Motherboard
- 24 -
English
13)
HDA_SUR (Surround Center Connector)
To enable 7.1-channel audio, connect a 5.1/7.1 surround cable to this header and configure audio
output mode via the audio software. For purchasing the optional 5.1/7.1 surround cable, please
contact the local dealer.
Pin No.
Definition
1
LEF_P
2
SURR_RR
3
CEN_P
4
SURR_LL
5
CEN_JD
6
SURR_JD
7
GND
8
-SUR_DET
9
GND
10
No Pin
11
GND
12
S_SURR_JD
13
S_SURR_LL
14
S_SURR_RR
1
2
13
14
14)
F_USB1 / F_USB2 (Front USB Connectors)
The connectors 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
1
Power(5V)
2
Power(5V)
3
USB0 DX-
4
USB1 DY-
5
USB0 DX+
6
USB1 DY+
7
GND
8
GND
9
No Pin
10
NC
1
9
2
10