LG 65 inch 4K Smart TV 55SJ8000 Owners Manual

The LG 65 inch 4K Smart TV 55SJ8000 is a premium 65-inch Ultra HD television with webOS smart platform, HDR Pro support, quad-core processor, built-in Wi-Fi, Magic Remote compatibility, multiple HDMI and USB ports, voice control capabilities, and advanced audio technologies. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Smart TV Features 8. Accessibility Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 65-inch 4K UHD IPS display, webOS smart platform, Magic Remote, multiple HDMI ports, USB ports, built-in Wi-Fi, HDR Pro support.

Feature	Description
4K Resolution	3840 x 2160 pixels with HDR Pro
webOS Smart Platform	Access to streaming apps and services
Magic Remote	Point, click, scroll and voice control
HDMI Ports	4 HDMI inputs with ARC support
USB Ports	3 USB ports for media playback
Built-in Wi-Fi	Dual-band Wi-Fi connectivity
Audio Output	20W speakers with Dolby Digital
Voice Control	Google Assistant and Amazon Alexa compatible
ThinQ AI	AI-powered smart features
Game Optimizer	Enhanced gaming experience

Installation

Unpack and inspect contents. Place on stable surface or mount on wall.

TV Stand Assembly: Attach stand base to TV using provided screws.
Wall Mounting: Use VESA 300x300 compatible wall mount.
Connect antenna or cable: Use coaxial input for TV signal.
Connect external devices: Use HDMI ports for gaming consoles, streaming devices.
Connect to network: Use Ethernet or Wi-Fi for smart features.
Plug into AC power.

WARNING! TV is large and heavy; use two people for installation. Ensure wall mount is properly secured.

First-Time Setup

Power on TV; follow on-screen setup wizard.

Language Selection: Choose preferred language.
Network Setup: Connect to Wi-Fi or Ethernet network.
Channel Scan: Auto-program digital and analog channels.
LG Account: Sign in or create LG account for smart features.
Magic Remote Pairing: Follow on-screen instructions to pair remote.
Picture Settings: Calibrate picture mode for your environment.

CAUTION! Ensure TV is placed on stable surface before powering on.

Specifications

Screen Size: 65 inches diagonal
Resolution: 4K Ultra HD (3840 x 2160)
Display Technology: IPS with HDR Pro
Smart Platform: webOS with ThinQ AI
Processor: Quad-core processor
Connectivity: Wi-Fi, Bluetooth, Ethernet
Ports: 4 HDMI, 3 USB, Optical Audio, Component, Composite
Audio: 20W (10W x 2) with Dolby Digital
Power Consumption: 130W typical, 0.3W standby
Dimensions: With stand: 57.1" x 35.6" x 11.3"

Controls and Settings

Access settings via Quick Settings button or Home button on Magic Remote.

Magic Remote: Power, Home, Settings, Voice Control, Wheel, Number buttons, Volume, Channel, Input.

Picture Settings: Picture Mode, Brightness, Contrast, Color, Sharpness, HDR Effect, Expert Controls. Sound Settings: Sound Mode, Equalizer, AI Sound Pro, Clear Voice. Network: Wi-Fi, Ethernet, Connection Test. General: System, Accessibility, Safety, Reset.

Connecting Devices

Multiple connectivity options for various devices.

Gaming Consoles: Connect to HDMI ports for best performance.
Streaming Devices: Use HDMI or built-in apps.
Sound Systems: Use HDMI ARC or optical audio output.
PC Connection: Use HDMI for 4K resolution.
USB Devices: Connect external storage for media playback.

Tip: Use high-speed HDMI cables for 4K HDR content.

Smart TV Features

webOS platform provides access to streaming services and smart features.

Home Dashboard: Access all apps and inputs from one screen.
Content Store: Download additional apps and games.
Magic Remote: Point and click navigation, voice search.
ThinQ AI: Voice control with Google Assistant and Amazon Alexa.
Screen Share: Mirror mobile devices to TV screen.
Live Plus: Access sports, news, and entertainment information.
Game Optimizer: Optimize settings for gaming experience.

WARNING! Keep software updated for best performance and security.

Accessibility Features

Closed Captions: Enable in Accessibility settings. Voice Guidance: Audio descriptions for visually impaired. High Contrast: Enhanced visibility for low vision. Audio Description: Descriptive audio for blind users.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen. For stubborn stains, use screen cleaner specifically designed for LCD/LED TVs.

CAUTION! Do not use chemicals, alcohol, or abrasive materials. Never spray liquid directly on screen.

Regulatory Information

Troubleshooting

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 mute is off; verify audio output settings.
Wi-Fi not connecting	Network issues	Restart router; check password; move closer to router.
Remote not working	Batteries/pairing	Replace batteries; re-pair Magic Remote.
Apps not loading	Internet/update	Check internet connection; update webOS software.

Reset: Settings > General > Reset to Initial Settings.

Service: 1-800-243-0000; www.lg.com