Irda infrared module header: jir1, Front usb connectors: jusb1 / jusb2 – MSI RD480 Neo2 User Manual
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MS-7194 ATX Mainboard
IrDA Infrared Module Header: JIR1
The connector allows you to connect to IrDA Infrared module. You must config-
ure the setting through the BIOS setup to use the IR function. JIR1 is compliant with
Intel
®
Front Panel I/O Connectivity Design Guide.
JIR1
Pin Definition
6
5
2
1
Pin
Signal
Pin
Signal
1
NC
2
NC
3
VCC5
4
GND
5
IRTX
6
IRRX
Front USB Connectors: JUSB1 / JUSB2
The mainboard provides two standard USB 2.0 pin headers JUSB1 & JUSB2 .
USB 2.0 technology increases data transfer rate up to a maximum throughput of
480Mbps, which is 40 times faster than USB 1.1, and is ideal for connecting high-
speed USB interface peripherals such as USB HDD, digital cameras, MP3 players,
printers, modems and the like.
PIN
SIGNAL
PIN
SIGNAL
1
VCC
2
VCC
3
USB0-
4
USB1-
5
USB0+
6
USB1+
7
GND
8
GND
9
Key (no pin)
10
USBOC
JUSB1 & JUSB2 Pin Definition
MSI Reminds You...
Note that the pins of VCC and GND must be connected correctly to
avoid possible damage.
Connected to JUSB1 or JUSB2
USB 2.0 Bracket
(Optional)
JUSB1, JUSB2
(USB 2.0)
1
2
10
9