15
Hardware Installation
USB Headers
This motherboard contains six USB 3.0 ports that are exposed on the rear panel
of the chassis (Figure 2). The motherboard also contains one 10-pin internal USB
2.0 header and one 20-pin USB 3.0 connector onboard. The onboard headers are
optional.
Note: Secure the bracket to either the front or rear panel of your chassis (not all
chassis are equipped with the front panel option).
FP_USB1-Pin Definition
PIN Assignment PIN Assignment
1
VCC
2
VCC
3
USBP0-
4
USBP1-
5
USBP0+
6
USBP1+
7
GND
8
GND
9
KEY
10
NC
.
.
.
120
240
121
120
240
121
1.5V
1.5V
FP_USB1
1
FP_USB3_1
1
FP_USB3_1-Pin Definition
Pin
Signal
Pin
Signal
1
AVBUS
11
BD+
2
ASSRX-
12
BD-
3
ASSRX+
13
GND2
4
GND
14
BSSTX+
5
ASSTX-
15
BSSTX-
6
ASSTX+
16
GND3
7
GND1
17 BSSRX+
8
AD-
18
BSSRX-
9
AD+
19
BVBUS
10
NC
20
KEY
Summary of Contents for A75ITX series
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Page 33: ...32 AMD A75ITX series motherboard...
Page 37: ...36 AMD A75ITX series motherboard...
Page 38: ...37 Installing Drivers and Software...
Page 57: ...56 AMD A75ITX series motherboard 291 MA199 00...
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