The LG 55LS5700-TB is a 55-inch LED Smart TV with Full HD 1080p resolution, built-in digital tuner, Smart TV capabilities with webOS platform, multiple HDMI inputs, USB connectivity, Wi-Fi support, Magic Remote compatibility, Cinema 3D technology, and advanced picture/sound settings. Powered by 120V AC, 60Hz. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.
Key components: LED panel with Smart TV functionality, Magic Remote, multiple HDMI inputs, USB ports, Wi-Fi connectivity, 3D capability.
| Feature | Description |
|---|---|
| HDMI inputs | Multiple HDMI ports for external devices |
| USB ports | For media playback and recording |
| Wi-Fi connectivity | Built-in wireless for Smart TV features |
| Ethernet port | Wired internet connection |
| Component video input | For legacy video devices |
| Digital audio output | Optical audio connection |
| RF antenna input | For cable/satellite/antenna connection |
| Magic Remote | Point-and-click remote control |
| 3D capability | Cinema 3D technology with compatible glasses |
| Smart TV platform | webOS with app store and streaming services |
Unpack and inspect contents. Place on stable surface or mount on wall.
WARNING! TV is large and heavy; use two people for handling. Ensure wall mount is rated for TV weight.
Power on TV; follow on-screen setup wizard.
CAUTION! Ensure stable surface; keep ventilation openings clear.
Access settings via Home button on remote or physical buttons on TV. Front controls: Power, Volume, Channel, Input, Menu.
Magic Remote: Power, Home, Navigation wheel, Number buttons, Volume, Channel, Input, 3D, Smart buttons.
Picture Settings: Picture mode (Vivid, Standard, Cinema, Game), Backlight, Contrast, Brightness, Color, Tint, Sharpness. Sound Settings: Sound mode (Standard, Music, Cinema, Sports), Equalizer, Clear Voice, Auto Volume. Network: Wi-Fi setup, Network test, Software update. General: Language, Time, Safety, Reset.
HDMI: For Blu-ray players, gaming consoles, streaming devices. Component: For older gaming consoles, DVD players. USB: For media playback and recording.
Tip: Label inputs in settings menu for easy identification.
Access streaming services, apps, and web browsing through webOS platform.
WARNING! Keep software updated for security and performance.
Closed Captions: Digital and analog caption support. Audio Description: For visually impaired. High Contrast: Enhanced visibility. Voice Guidance: Audio menu navigation (if available).
Unplug before cleaning. Use soft, dry cloth for screen. For stubborn stains, lightly dampen cloth with water. Do not use chemicals.
CAUTION! Never spray liquids directly on screen. Avoid abrasive materials.
FCC Part 15: Class B digital device compliant. Energy Star certified. Copyright © LG Electronics. For support, visit www.lg.com or contact 1-800-243-0000. Model: 55LS5700-TB. Serial number located on back panel.
| Symptom | Possible Cause | Corrective Action |
|---|---|---|
| No power | Power cord disconnected | Check power connection; ensure outlet works |
| No picture | Input selection | Check input source; ensure device is on |
| No sound | Mute/volume settings | Check mute; increase volume; check audio cables |
| Wi-Fi not connecting | Network issues | Check router; re-enter password; move closer to router |
| Remote not working | Batteries/obstructions | Replace batteries; ensure line of sight to TV sensor |
| Apps not loading | Internet connection | Check network connection; restart TV |
| Picture quality issues | Settings/source | Adjust picture settings; check source quality |
Reset: Settings > General > Reset to Initial Settings
Service: 1-800-243-0000; www.lg.com