MSI K9NQ Master Series, Руководство пользователя

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2-15
Hardware Setup
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 NC
Pin Definition
Important
Note that the pins of VCC and GND must be connected correctly to avoid
possible damage.
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 DSR Data Set Ready
3 SIN Serial In or Receive Data
4 RTS Request To Send
5 SOUT Serial Out or Transmit Data
6 CTS Clear To Send
7 DTR Data Terminal Ready
8 RI Ring Indicate
9 GND Ground
Pin Definition
COM1
1 9
2
1 9
2
10
JUSB0
Front USB Connector: JUSB0
This connector, compliant with Intel
®
I/O Connectivity Design Guide, is ideal for con-
necting high-speed USB interface peripherals such as USB HDD , digital cameras ,
M P3 players , printers , modems and the like .
USB 2.0 Bracket
(Optional)
Serial Port Connector: COM 1
This connector is a 16550A high speed communications port that sends/receives 16
bytes FIFOs. You can attach a serial device directly to it.