MSI MS-7357 (V1.X) Manual page 32

M S-7357 M ainboard
Front USB Connector: JUSB1/ JUSB2/ JUSB3
This connector, compliant with Intel
necting high-speed USB interface peripherals such as USB HDD, digital cameras,
M P3 players, printers, modems and the like.
JUSB1/2/3
2
1
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
Serial Port Connector: JCOM1
This connector is a 16550A high speed communication port that sends/receives 16
bytes FIFOs. You can attach a serial device.
1
JCOM1
9
2-16
®
I/O Connectivity Design Guide, is ideal for con-
PIN
10 1
9
3
5
7
9
2
PIN
1
2
3
4
5
6
7
8
9
Pin Definition
SIGNAL PIN SIGNAL
VCC 2 VCC
USB0- 4 USB1-
USB0+ 6 USB1+
GND 8 GND
Key (no pin) 10 USBOC
USB 2.0 Bracket
(Optional)
Pin Definition
SIGNAL DESCRIPTION
DCD Data Carry Detect
SIN Serial In or Receive Data
SOUT Serial Out or Transmit Data
DTR Data Terminal Ready
GND Ground
DSR Data Set Ready
RTS Request T o Send
CTS Clear To Send
RI Ring Indicate