MSI IM-945GC User Manual page 28

M S-9832 M ainboard
Chassis Intrusion Connector: JCI1
This connector connects to the chassis intrusion switch cable. If the chassis is
opened, the chassis intrusion mechanism will be activated. 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.
Front USB Pinheader: JUSB1
This pinheader, compliant with Intel
necting high-speed USB interface peripherals such as USB HDD, digital cameras,
M P3 players, printers, modems and the like.
JUSB1
9
10
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
2-10
1
CINTRU
2
GND
JCI1
®
I/O Connectivity Design Guide, is ideal for con-
PIN SIGNAL
1 VCC
1
3 USB0-
2
5 USB0+
7 GND
9 Key (no pin)
Pin Definition
PIN SIGNAL
2 VCC
4 USB1-
6 USB1+
8 GND
10 USBOC
USB 2.0 Bracket
(Optional)