LG 42LH50 Owner's Manual page 13

LAN
1
Network connection for Netflix, Yahoo! TV Widgets, etc.
Also used for photo and music files on local network.
2 AV (Audio/Video) IN
Analog composite connection. Supports standard
definition video only (480i).
3 HDMI/DVI IN, HDMI IN
Digital Connection.
Supports HD video and Digital audio. Doesn't
support 480i.
Accepts DVI video using an adapter or HDMI to
DVI cable (not included).
4 RGB IN (PC)
Analog PC Connection. Uses a D-sub 15 pin cable
(VGA cable).
AUDIO IN (RGB/DVI)
1/8" (0.32 cm) headphone jack for analog PC
audio input.
5 OPTICAL DIGITAL AUDIO OUT
Digital optical audio output for use with amps and
home theater systems.
Note: In standby mode, this port doesn't work.
ANTENNA/CABLE IN
6
Connect over-the air signals to this jack.
Connect cable signals to this jack.
SERVICE ONLY PORT
7
This port is used for Service.
COMPONENT IN
8
Analog Connection.
Supports HD.
Uses a red, green, and blue cable for video & red
and white for audio.
USB INPUT
9
Used for viewing photos and listening to MP3s.
AUDIO OUT
10
Analog audio output for use with amps and home
theater systems.
REMOTE CONTROL IN PORT
11
For a wired remote control.
Power Cord Socket
12
For operation with AC power.
Caution: Never attempt to operate the TV on DC
power.
13