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Chapter 2
Front USB Connectors: JUSB1 or JUSB2
The mainboard provides one front Universal Serial Bus connector for
users to connect to USB devices. Users can choose either the JUSB1 or the
JUSB2 depending on their needs. The JUSB1 is compliant with Intel
Panel I/O Connectivity Design Guide.
JUSB1 Pin Definition
Pin
Description
Pin
1
VCC
2
3
USB0-
4
5
USB0+
6
7
GND
8
9
NC
10
JUSB2 Pin Definition
Description
Pin
Description
VCC
1
VCC
USB1-
3
USB0-
USB1+
5
USB0+
GND
7
GND
OC0
9
GND
2-20
®
Front
JUSB1
(Intel spec)
1
2
9
10
JUSB2
1
2
9
10
Pin
Description
2
GND
4
GND
6
USB1+
8
USB1-
10
VCC
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