Chapter Five : Advanced Motherboard Setup
39
Chassis Intrusion
The Chassis Intrusion header is designated JL1. Attach the appropriate cable to inform
you of a chassis intrusion.
Chassis Intrusion Pin Definition (JL1)
Pin Definition
1 Intrusion
Input
2 Ground
Universal Serial Bus (USB)
There are two Universal Serial Bus ports located on the I/O panel located besides the
PS/2 keyboard/mouse ports. USB0 is the bottom connector and USB1 is the top
connector.
USB0/1 Pin Definitions
Pin Definition
1 +5V
2 Data-
3 Data+
4 Ground
Front Panel Universal Serial Bus Header
Extra USB headers (FPUSB2/FPUSB3/FPUSB4) can be used for front side USB access.
You will need a USB cable to use either connection.
USB2/3 Pin Definitions
Pin Definition
Pin Definition
1 +5V
2 +5V
3 Data-
4 Data-
5 Data+
6 Data+
7 Ground
8 Ground
9 Key
10
Ground
USB4 Pin Definitions
Pin Definition
1 +5V
2 Data-
3 Data+
4 Ground
5 Not
Attached