Serial Port Header: Jcom2; Ieee 1394 Connectors: J1394_1 - MSI RS482M4-CSIP Manual

MS-7191 M-ATX Mainboard
Serial Port Header: JCOM1
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.
JCOM1
1 6
5

IEEE 1394 Connectors: J1394_1

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
(Green connector)
Foolproof
design
2-20
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 Terminal Ready)
5 GND Ground
6 DSR Data Set Ready
7 RTS Request To 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)
SIGNAL
TPA-
Ground
TPB-
Cable power
Ground