MSI 915G COMBO-FR User Manual - Page 30

Front USB Connectors: JUSB1 & JUSB2, IrDA Infrared Module Header: JIR1, E2-19

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Page 30 highlights

Hardware Setup 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. 51 JIR1 62 JIR1 Pin Definition Pin Signal Pin 1 NC 2 3 VCC5 4 5 IRTX 6 Signal NC GND 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 highspeed USB interface peripherals such as USB HDD, digital cameras, MP3 players, printers, modems and the like. 9 1 10 2 JUSB1, JUSB2 (USB 2.0) JUSB1 & JUSB2 Pin Definition PIN SIGNAL 1 VCC 3 USB0- 5 USB0+ 7 GND 9 Key (no pin) PIN SIGNAL 2 VCC 4 USB1- 6 USB1+ 8 GND 10 USBOC Connected to JUSB1 or JUSB2 USB 2.0 Bracket E2-19

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E2-19
Hardware Setup
Connected
to JUSB1
or JUSB2
USB 2.0 Bracket
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
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
Pin
Signal
Pin
Signal
1
NC
2
NC
3
VCC5
4
GND
5
IRTX
6
IRRX
JUSB1, JUSB2
(USB 2.0)
1
2
10
9
JIR1
6
5
2
1