Serial (PC 9 Pin) rs232 pinout. Serial (PC 9 Pin) This port is very common and available at almost any PC, some Sun (at least Ultra 5/ 10, Blade 100/150) and many other computers. Free service manuals.

Connector pinout: Serial (PC 9 Pin) rs232

Serial (PC 9 Pin) This port is very common and available at almost any PC, some Sun (at least Ultra 5/ 10, Blade 100/150) and many other computers.

9 PIN D-SUB MALE at the Computer

10 PIN internal connector on maiboard

pin	name	direction	description	color
1	CD	IN	Carrier Detect
2	RXD	IN	Receive Data
3	TXD	Out	Transmit Data
4	DTR	Out	Data Terminal Ready
5	Gnd		System Ground
6	DSR	IN	Data Set Ready
7	RTS	OUT	Request to Send
8	CTS	IN	Clear to Send
9	RI	IN	Ring Indicator