MSI G52-74111X2 Manual page 28

MS-7411 Mainboard
Front USB Connector: JUSB0, JUSB1, JUSB2, JUSB3
This connector, compliant with Intel
necting high-speed USB interface peripherals such as USB HDD, digital cameras,
MP3 players, printers, modems and the like.
2
1
JUSB0/ 1/ 2/ 3
Important
Note that the pins of VCC and GND must be connected correctly to
avoid possible damage.
CIR Connector: CIR1
This connector allows you to connect to consumer infrared devices.
2-14
® I/O Connectivity Design Guide, is ideal for con-
PIN SIGNAL
1 VCC
10
3 USB0-
9
5 USB0+
7 GND
9 Key (no pin)
1 5
CIR1
Pin Definition
PIN SIGNAL
2 VCC
4 USB1-
6 USB1+
8 GND
10
USB 2.0 Bracket
(Optional)
Pin Definition
Pin Signal
1 CIRTX
2 GND
3 CIRRX
4 NC
5 VCC5