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LG 55UJ7750 User Manual

LG 55UJ7750
37 pages
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OWNER’S MANUAL
Safety and Reference
LED TV*
* LG LED TVs are LCD TVs with LED backlighting.
www.lg.com
Please read this manual carefully before operating your TV and
retain it for future reference.
49UJ7700 55UJ7700
55UJ7750
60UJ7700 65UJ7700
65UJ7750
P/No : MFL69845202 (1702-REV01)
*MFL69845202*
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LG 55UJ7750 Specifications

General IconGeneral
Screen Size55 inches
Resolution3840 x 2160
Display TypeLCD
Smart TVYes
Operating SystemwebOS
Audio Output20W
HDMI Ports4
USB Ports3
Wi-FiYes
BluetoothYes
HDR SupportYes (HDR10, HLG)
ProcessorQuad-Core Processor

Summary

Important Safety Instructions

General Safety Precautions

Essential guidelines for safe TV operation, installation, and handling.

Product Handling Warnings

Precautions against exposure to elements, heat, and physical damage.

Power Cord and Electrical Safety

Power Cord Handling and Protection

Guidelines for safe use, maintenance, and protection of the power cord.

Ventilation and Product Care

Proper Ventilation and Placement

Guidelines for ensuring adequate airflow and protecting the TV from environmental factors.

Emergency Disconnection and Power

Procedures for safely disconnecting the TV from the main power supply.

Initial Setup and Preparation

TV Preparation and Connection Guidelines

Information on initial setup, cable recommendations, and stand attachment.

TV Operation and Menu Navigation

Basic Button Functions

Overview of primary buttons for TV control and basic functions.

Menu Adjustment and Navigation

How to access and adjust TV settings via the menu system.

Wall Mounting and Installation

Wall Mount Installation Guide

Instructions for attaching wall mounts and securing the TV to the wall.

External Device Connections

Connecting External Devices

Information on connecting various external devices like receivers, PCs, and gaming consoles.

Connecting External Devices

HDMI and Audio Connections

Guide for connecting devices via HDMI, including Deep Color and audio format details.

Magic Remote Functions

Remote Control Operation and Features

Explanation of Magic Remote buttons, battery replacement, and infrared operation.

Magic Remote Control Guide

Remote Button Functions Explained

Detailed explanation of the functions of each button on the Magic Remote control.

Registering and Deregistering Remote

Procedures for pairing and unpairing the Magic Remote with the TV.

Troubleshooting Common Issues

Remote Control and Display Problems

Solutions for issues like remote control failure, no image/sound, or abnormal display.

Critical Placement Warnings

Preventing TV Tip-Overs and Injuries

Essential precautions to prevent TV tip-overs and child injuries, focusing on furniture and placement.

Child Safety and TV Placement

Safe TV Installation and Usage

Essential practices for safe TV installation, use, and preventing climbing hazards.

Wall or Ceiling Mounting Safety

Guidelines for safely mounting TVs on walls or ceilings, including mount selection and installation.

TV Control Commands - Part 1

Power and Screen Control Commands

Commands for controlling power, screen mute, and aspect ratio.

Volume and Picture Adjustment Commands

Commands for adjusting volume, mute, contrast, and brightness.

TV Control Commands - Part 2

Color, Tint, and Sharpness Commands

Commands for adjusting color, tint, sharpness, and OSD display.

Audio and Balance Control Commands

Commands for controlling treble, bass, balance, and color temperature.

TV Control Commands - Part 3

TV Control Commands - Part 4

TV Control Commands - Part 5

TV Control Commands - Part 6

TV Stand Assembly

TV Connection Guide

Component and AV Connections

Power Connection and Remote Setup

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