Micro Star Computer MS- 9130 v1.x - Manual (Page 33)

2-20
MS-9130 Workstation Mainboard
Front USB Connectors: JUSB1 & JUSB2
The mainboard provide two front Universal Serial Bus connectors for
users to connect to USB ports.
Pin Description Pin Description
1 USBPWR 2 USBPWR
3 USBP2- 4 USBP3-
5 USBP2+ 6 USBP3+
7 GND 8 GND
9 NC 10 GND
Pin Definition
IrDA Infrared Module Header: JIR1
The connector allows you to connect to IrDA Infrared module. You must
configure the setting through the BIOS setup to use the IR function. JIR1 is
compliant with Intel
® Front Panel I/O Connectivity Design Guide.
JIR1
6
5
2
1
Pin Signal
1 NC
2 NC
3 VCC5
4 GND
5 IRTX
6 IRRX
JIR1 Pin Definition
Chassis Intrusion Switch Connector: JCI1
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.
1 9
2 10
JUSB1 & JUSB2
JCI1
2
1
GND
CINTRU