User Manual - Page 216

For 42LX6500. Also, The document are for others LG Electronics models: 22/26/32LD3**, 32LD4**, 32LD5**, 32LD6**, 22/26/32LE5***, 32LE7***, 22/26LE6***, 32LE4***, 52/60LD5**, 55LD6**, 55LE5***, 55LE7***, 55LE8***, 55LE4***, 55LX6***, 55LX9***26/32LE3***, 37/42/47LD4**, 42/46LD5**, 37/42/47LD6**, 37/42/47LE5***, 37/42/47LE7***, 42/47LE8***, 42/47LE4***, 42/47LX6***

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176
APPENDIX
APPENDIX
EXTERNAL CONTROL DEVICE SETUP
RS-232C Setup
Connect the RS-232C (serial port) input jack to an
external control device (such as a computer or an
A/V control system) to control the product’s func-
tions externally.
Connect the serial port of the control device to the
RS-232C jack on the product back panel.
Note: RS-232C connection cables are not supplied
with the product.
1 5
6 9
RS-232C Configurations
7-Wire Configurations
(
Standard RS-232C cable
)
PC TV
RXD 2 3 TXD
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
3-Wire Configurations
(
Not standard
)
PC TV
RXD 2 3 TXD
TXD 3 2 RXD
GND 5 5 GND
DTR 4 6 DTR
DSR 6 4 DSR
RTS 7 7 RTS
CTS 8 8 CTS
D-Sub 9 D-Sub 9
Type of Connector; D-Sub 9-Pin Male
No. Pin Name
1
2
3
4
5
6
7
8
9
No connection
RXD
(
Receive data
)
TXD
(
Transmit data
)
DTR
(
DTE side ready
)
GND
DSR
(
DCE side ready
)
RTS
(
Ready to send
)
CTS
(
Clear to send
)
No Connection
RS-232C IN
(
CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
L/MONO
R
AUDIO
VIDEO
AV IN1
COMPONENT IN
1
2
COMPONENT IN
AUDIO
VIDEO
RS-232C IN
(
CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO
VIDEO
L/MONO
R
AUDIO
VIDEO
AV IN1
/DVI IN
RS-232C IN
(
CONTROL&SERVICE)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO
VIDEO
L/MONO
R
AUDIO
VIDEO
AV IN1
AUDIO IN
(RGB/DVI)
/DVI IN
IN 3
H/P
AV IN2
RS-232C IN
(
CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO
VIDEO
L/MONO
R
AUDIO
VIDEO
AV IN1
RS-232C IN
(
CONTROL&SERVICE)
OPTICAL
DIGITAL
AUDIO OUT
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO
VIDEO
L/MONO
R
AUDIO
VIDEO
AV IN1
AUDIO IN
(RGB/DVI)
RGB IN
(PC)
RS-232C IN
(
CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO
VIDEO
L/MONO
R
AUDIO
VIDEO
AV IN1
OPTICAL
DIGITAL
AUDIO OUT
RS-232C IN
(
CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
RGB IN (PC)
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO
VIDEO
L/MONO
R
AUDIO
VIDEO
AV IN1
OPTICAL
DIGITAL
AUDIO OUT
AV IN2
IN 3
H/P
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO
VIDEO
L/MONO
R
AUDIO
VIDEO
RS-232C IN
(CONTROL & SERVICE)
/DVI IN
RS-232C IN
(
CONTROL&SERVICE)
AUDIO IN
(RGB/DVI)
OPTICAL
DIGITAL
AUDIO OUT
ANTENNA/
CABLE IN
RGB IN (PC)
/DVI IN
WIRELESS
CONTROL
1
2
COMPONENT IN
AUDIO
VIDEO
R
L/MONO
AUDIO
VIDEO
AV IN1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
2
1
2
AV IN1
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
ANTENNA/
CABLE IN
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