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MS-7082 Micro ATX Mainboard
Serial Port Connector
The mainboard offers one 9-pin male DIN connector. It is 16550A high speed communi-
cation port that sends/receives/ 16 bytes FIFOs. You can attach a serial mouse or other
serial device directly to it.
9-Pin Male DIN Connector
1 2 3 4 5
6 7 8 9
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
VGA Connector (for 661FX only)
The mainboard provides a DB 15-pin female connector to connect a VGA monitor.
VGA Connector,DB 15-pin
1
5
11
15
Pin Signal Description
1 RED
2 GREEN
3 BLUE
4 N/C
5 GND
6 GND
7 GND
8 GND
Pin Signal Description
9 +5V
10 GND
11 N/C
12 SDA
13 Horizontal Sync
14 Vertical Sync
15 SCL
IEEE 1394 Port (Optional)
The back panel provides one standard IEEE 1394 port. The standard IEEE 1394 port
connects to IEEE 1394 devices without external power. The IEEE 1394 high-speed
serial bus complements USB by providing enhanced PC connectivity for a wide range
of devices, including consumer electronics audio/video (A/V) appliances, storage
peripherals, other PCs, and portable devices.
1394 Port
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