MSI MS-7160 User Manual page 35

M S-7160 ATX M ainboard
Front USB Connectors: JUSB1 / JUSB2 / JUSB3
The mainboard provides three standard USB 2.0 pin headers JUSB1 & JUSB2
& JUSB3. 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.
2
1
JUSB1, JUSB2, JUSB3
(USB 2.0)
Connected to JUSB1, JUSB2, or JUSB3
(the USB pinheader in YELLOW color)
MSI Reminds You...
Note that the pins of VCC and GND must be connected correctly, or
itmay cause some damage.
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.
CD-In Connector: JCD1
The connector is for CD-ROM audio connector.
E-2-20
10
9
6 5
JIR1
2 1
JUSB1 & JUSB2 & JUSB3 Pin Definition
PIN SIGNAL
1 VCC
3 USB0-
5 USB0+
7 GND
9 Key (no pin)
USB 2.0 Bracket
(Optional)
Pin Definition
Pin Signal Pin
1 NC 2
3 VCC5 4
5 IRTX 6
JCD1
PIN SIGNAL
2 VCC
4 USB1-
6 USB1+
8 GND
10 USBOC
Signal
NC
GND
IRRX
R
GND
GND
L