LG Electronics 50PX4D, 50PX5D, 50PX4D-UB, 50PX5D-UB RS-232C Setup, RS-232C Configurations

External Control Device Setup

External Control Device Setup

-Connect the RS-232C input jack to an external control device (such as a computer or an A/V control system) and control the TV’s functions externally.

-Connect the serial port of the control device to the RS-232C jack on the TV back panel.

-RS-232C connection cables are not supplied with the TV.

RS-232C Setup

Cable

IEEE-1394

	RS-232C INPUT
	(CONTROL/SERVICE)
	VIDEO	AUDIO		VIDEO	AUDIO
	OUTPUT
HDMI 2		L	R		L	R
	COMPONENT INPUT 2			MONITOR OUTPUT

COMPONENT2 DIGITAL AUDIO (OPTICAL)

	INPUT		DVD			REMOTE	CABLE	ANTEN
			/DTV
HDMI1 /DVI	RGB INPUT	AUDIO	INPUT			CONTROL
		INPUT
					(MONO)
	DVI			COMPONENT INPUT 1	A/V INPUT	S-VIDEO
	INPUT

PC

Type of Connector; D-Sub 9-Pin Male

No. Pin Name

1No connection

2RXD (Receive data)

3 TXD (Transmit data)

4 DTR (DTE side ready)

5GND

6DSR (DCE side ready)

7 RTS (Ready to send)

8 CTS (Clear to send)

9 No Connection

RS-232C Configurations

7-Wire Configurations

(Standard RS-232C cable)

	PC	PDP
RXD			TXD
	2	3
TXD	3	2	RXD
GND	5	5	GND
DTR	4	6	DSR
DSR	6	4	DTR
RTS	7	8	CTS
CTS	8	7	RTS
	D-Sub 9	D-Sub 9

1

5

9

6

3-Wire Configurations

(Not standard)

	PC	PDP
RXD			TXD
	2	3
TXD	3	2	RXD
GND	5	5	GND
DTR	4	4	DTR
DSR	6	6	DSR
RTS	7	7	RTS
CTS	8	8	CTS
	D-Sub 9	D-Sub 9

92 Plasma TV