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VB9001 User Manual
3. Onboard I/O
This chapter provides information about the onboard connector and pin headers of the VB9001 mainboard.
3.1 USB 2.0 Pin Header
The VB9001 comes with two USB 2.0 pin headers that enable two additional USB 2.0 ports. The pin header
blocks are labeled as “USB1” and "USB2". The pinouts of the two USB 2.0 pin headers are shown below.
Table 6: USB 2.0 pin header pinouts
3.2 Front Panel Pin Header
The VB9001 comes with a front panel pin header which provides access to the system LED, HDD LED, power
button and reset switch. The front panel pin header is labeled as “F_PANEL1". The pinouts of the front panel
pin header are shown below.
Table 7: Front panel pin header pinouts
Pin
Signal
Pin
Signal
1
+5VUSB
2
+5VUSB
3
USB1: USB1-
USB2: USB3-
4
USB1: USB0-
USB2: USB3+
5
USB1: USB1+
USB2: USB3+
6
USB1: USB0+
USB2: USB3+
7
GND
8
GND
9
-
10 GND
Figure 14: USB 2.0 pin header diagram
Pin
Signal
Pin
Signal
1
+5VSB
2 +5V
3
+5VSB
4 -HD_LED
5
PW_LED
6 PW_BN-
7
-
8 GND
9
GND
10 RST_SW-
11 GND
12 GND
USB1
1
1
USB2
1
1
1
F_PANEL1
1
Figure 15: Front panel pin header diagram