Hardware Setup
Front USB Connector: JUSB1
The mainboard provides one front Universal Serial Bus connector for
users to connect to USB ports. It is compliant with Intel® Front Panel I/O
Connectivity Design Guide.
JUSB1 Pin Definition
Pin
Description
Pin
Description
1 USBPWR
2
USBPWR
3 USBP2-
4
USBP3-
5 USBP2+ 6
USBP3+
7 GND
8 GND
9 NC
10
USBOC
feV
Chassis Intrusion Switch Connector: JCASE1
This connector is connected to a 2-pin chassis switch. If the chassis is
opened, the switch will be short. The system will record this status and show
a warning message on the screen. To clear the warning, you must enter the
BIOS utility and clear the record.
i!
i
~ If
JCASE1
2-19
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