Piedinature - Pinouts
Serial (MSX)

9 PIN D-SUB FEMALE (At the Computer)

9 PIN D-SUB FEMALE at the Computer.

Pin	Name	Dir	Description
1	PG	-	Protective Ground
2	TXD	OUT	Transmit Data
3	RXD	IN	Receive Data
4	RTS	OUT	Request to Send
5	CTS	IN	Clear to Send
6	DSR	IN	Data Set Ready
7	GND	-	Signal Ground
8	DCD	IN	Carrier Detect
9	DTR	OUT	Data Terminal Ready

Note: Direction is DTE (Computer) relative DCE (Modem).

Piedinature - PinoutsSerial (MSX)