1HDMI/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)

2COMPONENT IN Analog Connection. Supports HD.

Uses a red, green, and blue cable for video & red and white for audio.

3RGB (PC)

Analog PC Connection. Uses a D-sub 15 pin cable (VGA cable).

AUDIO (RGB/DVI)

1/8” headphone jack for analog PC audio input.

4REMOTE CONTROL PORT For a wired remote control.

5RS-232C IN (CONTROL & SERVICE) PORT Used by third party devices.

6ANTENNA/CABLE IN

Connect over-the air signals to this jack. Connect cable signals to this jack.

7DIGITAL AUDIO OUT OPTICAL

Digital audio output for use with amps and home theater systems.

Includes an optical connection.

Note: In standby mode, these ports do not work.

PREPARATION

8AUDIO OUT

Analog audio output for use with amps and home theater systems.

9AV (Audio/Video) IN

Analog composite connection. Supports standard definition video only (480i).

S-VIDEO

Better quality than standard composition. Supports standard definition video only (480i).

10USB SERVICE ONLY SERVICE ONLY

RS-232C IN (SERVICE ONLY) Used for software updates.

11Headphone INPUT

Plug the headphone into the headphone socket.

12Power Cord Socket

For operation with AC power.

Caution: Never attempt to operate the TV on DC power.

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LG Electronics 1930 owner manual Audio RGB/DVI, Antenna/Cable, Digital Audio OUT Optical, Preparation Audio OUT, Video