The LG 50UF8300 is a 50-inch Ultra HD 4K Smart LED TV with webOS platform, built-in Wi-Fi, Magic Remote support, HEVC decoding, Triple XD Engine, Tru-ULTRA HD Engine, local dimming, and Smart Energy Saving. Features include HDMI inputs, USB ports, component/composite inputs, Ethernet, digital audio output, and built-in speakers. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: 50-inch 4K UHD LED display, Magic Remote, webOS Smart TV platform, built-in Wi-Fi, multiple HDMI inputs, USB ports.
| Feature | Description |
|---|---|
| Screen Size | 50-inch Ultra HD 4K LED |
| Resolution | 3840 x 2160 pixels |
| Smart TV | webOS platform with app store |
| Magic Remote | Point, click, scroll, and voice control |
| HDMI Inputs | Multiple HDMI 2.0 ports |
| USB Ports | For media playback and recording |
| Wi-Fi | Built-in wireless connectivity |
| Tru-ULTRA HD | 4K upscaling technology |
| Triple XD Engine | Enhanced picture processing |
| Local Dimming | Improved contrast ratio |
Unpack and inspect contents. Place on stable surface or mount on wall.
WARNING! TV is heavy; use two people for installation. Ensure wall mount is rated for TV weight.
Power on TV; follow on-screen initial setup wizard.
CAUTION! Ensure proper ventilation around TV; do not block vents.
Access settings via Home button on Magic Remote. Front controls: Power, Volume, Channel, Input.
Magic Remote: Power, Home, Navigation wheel, Voice control, Number buttons, Quick access buttons.
Picture Settings: Picture mode, Backlight, Contrast, Brightness, Color, Tint, Sharpness. Sound Settings: Sound mode, Equalizer, AV Sync, Clear Voice. Network: Wi-Fi setup, Network test. General: Language, Time, Safety, Reset.
HDMI: For high-definition devices. USB: For media playback. Component: For legacy devices.
Tip: Use HDMI 2.0 cables for full 4K 60Hz support.
webOS platform provides access to streaming services and apps.
WARNING! Keep software updated for security and performance.
Closed Captions: Enable in Accessibility settings. Audio Description: For visually impaired. High Contrast: Improved visibility. Voice Guidance: Audio menu navigation.
Unplug before cleaning. Use soft, dry cloth for screen; slightly damp cloth for cabinet. Do not use chemicals.
CAUTION! Never spray liquids directly on screen; avoid abrasive materials.
FCC compliant; Energy Star certified. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Model: 50UF8300. Serial number located on back of TV.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No picture | Power/input selection | Check power connection; ensure correct input selected. |
| No sound | Volume/mute settings | Check volume level; ensure not muted; verify audio settings. |
| Wi-Fi not connecting | Network issues | Check router; re-enter password; move closer to router. |
| Remote not working | Batteries/obstructions | Replace batteries; ensure clear line of sight to TV. |
| Picture quality issues | Settings/source | Adjust picture settings; check source quality; use 4K content. |
Reset: Settings > General > Reset to Initial Settings
Service: 1-800-243-0000; www.lg.com