LG Electronics 42PX3DLV-UC External Control Device Setup, 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 Monitor back panel.

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

RS-232C Setup

DIGITAL AUDIO

(OPTICAL)

COMPONENT 2

DVD

/DTV

COMPONENT 1

INPUT

A/V

Antenna

INPUT 1

(MONO)

RS-232C INPUT

REMOTE

DVI

COMPONENT1

DVI INPUT

RGB INPUT

R

L

R

L

VIDEO

S-VIDEO

Analog/DTV

(CONTROL/SERVICE)

CONTROL

INPUT

INPUT OUTPUT

(PC/DTV INPUT)

AUDIO INPUT

(PC/DTV INPUT)

AUDIO INPUT

VIDEO INPUT

AC INPUT

PC

Type of Connector; D-Sub 9-Pin Male

No. Pin Name

1No connection

2RXD (Receive data)

3TXD (Transmit data)

4DTR (DTE side ready)

5GND

6DSR (DCE side ready)

7RTS (Ready to send)

8CTS (Clear to send)

9No 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

34 Plasma TV