Chapter 2
2-16
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.
Pin Signal
1NC
2NC
3 VCC5
4 GND
5 IRTX
6 IRRX
JIR1 Pin Definition
JIR1
1
2
5
6
Bluetooth Connector: JBT1 (Optional)
This connector is used to connect a bluetooth module for wireless
connection.
JBT1
1 7
2 8
Note:
Because the bluetooth connector shares the USB interface with blue-
colored USB2.0 connector, the bottommost USB2.0 port will not
function when you attach a bluetooth module to this connector.
PIN SIGNAL PIN SIGNAL
1 VCC5 2 VDD3
3 D+ (USB signal) 4 GND
5 D- (USB signal) 6 GND
7 GND 8 NC
JBT1 Pin Definition