Ieee 1394 Connectors: J1394_1 (Optional); Serial Port Header: Com1 (Optional) - MSI RX480M2 MS-7093 User Manual

Serial Port Header: COM1 (Optional)

The mainboard offers one 9-pin header as serial port. The port is a 16550A
high speed communication port that sends/receives 16 bytes FIFOs. You can attach
a serial mouse or other serial device directly to it.
COM1
1
5

IEEE 1394 Connectors: J1394_1 (Optional)

The mainboard provides one 1394 pin header that allows you to connect IEEE
1394 ports via an external IEEE1394 bracket (optional).
2
1
J1394_1
Connected to J1394_1
Foolproof
design
6
9
10 PIN
9
1
3
5
7
9
Pin Definition
PIN SIGNAL DESCRIPTION
1 DCD Data Carry Detect
2 SIN Serial In or Receive Data
3 SOUT Serial Out or Transmit Data
4 DTR Data T erminal Ready)
5 GND Ground
6 DSR Data Set Ready
7 RTS Request T o Send
8 CTS Clear To Send
9 RI Ring Indicate
Pin Definition
SIGNAL PIN
TPA+ 2
Ground 4
TPB+ 6
Cable power 8
Key (no pin) 10
IEEE1394 Bracket (Optional)
Hardware Setup
SIGNAL
TPA-
Ground
TPB-
Cable power
Ground
2-15