LG 22LG300C - External Control Device Setup; RS-232 C Setup; Type of Connector: D-Sub 9-Pin Male

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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 TV’s functions
externally.
Connect the serial port of the control device to the
RS-232C jack on the TV back panel.
Note: RS-232C connection cables are not supplied
with the TV.
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No. Signal Signal requirements
1 VCC
2 RX RS232 Standard RS232 specification
3 TX RS232 Standard RS232 specification
4 IR from TV
5 GND Power ground
6, 8 Not connected
7 +5V 1A 5VDC 10%, max 100mV ripple, (note A)
9 +12V 1A 12VDC 10%, max 100mV ripple, (note A)
Male connector on box, viewed
towards connector.
AV IN 3
RS-232C IN
(CONTROL & SERVICE)
HDMI IN
1(DVI)
VIDEO
S-VIDEO
2
AUDIO
RGB IN
RGB
(PC/DTV)
AUDIO
(RGB/DVI)
99
1
5
6