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LG 55UH7650 User Manual

LG 55UH7650
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OWNER’S MANUAL
Safety and Reference
LED TV*
* LG LED TVs are LCD TVs with LED backlighting.
P/No : MFL69272402 (1607-REV07)
www.lg.com
*MFL69272402*
Please read this manual carefully before operating your TV and
retain it for future reference.
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LG 55UH7650 Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal54.6 \
Display brightness- cd/m²
Display technologyLED
Native refresh rate60 Hz
Motion interpolation technologyTruMotion 120 Hz
3D-
Operating system version3.0
Operating system installedWeb OS
Product colorBlack
Panel mounting interface300 x 300 mm
Audio system2.0 Channel
Audio decodersDTS-HD
RMS rated power20 W
PC in (D-Sub)No
HDMI ports quantity3
DVI-D ports quantity0
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Ethernet LAN (RJ-45) ports1
Consumer Electronics Control (CEC)SimpLink
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (standby)0.5 W
Wi-Fi standardsWi-Fi 5 (802.11ac)
Sustainability certificatesENERGY STAR
Package depth152.4 mm
Package width1358.9 mm
Package height861.06 mm
Package weight23813.6 g
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)281.94 mm
Height (with stand)787.4 mm
Weight (with stand)18189.05 g
Depth (without stand)60.96 mm
Width (without stand)1239.52 mm
Height (without stand)721.36 mm
Weight (without stand)16510.76 g

Summary

Important Safety Instructions

Risk of Electric Shock

Instructions to reduce the risk of electric shock by not removing covers.

Fire and Moisture Warning

Warning to reduce the risk of fire and electric shock by not exposing to rain or moisture.

Warning and Caution Messages

Explains the meaning of WARNING, CAUTION, and NOTE messages for user guidance.

California Proposition 65 Warning

Warning about chemicals known to cause cancer and birth defects.

Safety and Handling Precautions

Grounding and Electrical Safety

Ensures proper grounding and electrical connections to prevent shock and fire hazards.

Cleaning, Moving, and Ventilation

Guidelines for safely cleaning, moving, and ensuring proper ventilation for the TV.

Power and Battery Safety

Procedures for safely disconnecting power and handling batteries.

Viewing 3D Imaging

3D Viewing Safety Advice

Warnings and advice for safe and comfortable 3D viewing to prevent discomfort or accidents.

Preparing for Use

Initial Setup Notes

Important notes on initial TV setup, including startup time and potential feature variations.

Antenna and Ferrite Core Installation

Guides for installing an antenna isolator and using a ferrite core for optimal performance.

Safe TV Handling and Moving

General Handling and Cleaning Cautions

Cautions regarding unapproved items, screen care, and proper cleaning procedures.

Safe TV Transportation

Detailed instructions for safely lifting, moving, and transporting the TV to prevent damage.

TV Operation Controls

Button Functions and Types

Explains the functions of the TV's physical buttons, including different types and notes.

Menu Adjustment Guide

Steps to access and adjust menu items using the TV's control buttons.

Table Mounting Instructions

Steps for safely placing the TV on a table, including necessary ventilation space.

Wall Mounting the TV

Wall Mount Installation Steps

Detailed steps for securely attaching the TV to a wall mount, including bracket alignment.

VESA Standard Compliance

Information on using screws and mounts that meet VESA standards for secure wall mounting.

Connecting External Devices

General Connection Advice

Notifications and general advice for connecting various external devices to the TV.

Antenna, Cable, and HDMI Connections

Instructions for connecting antennas, cable boxes, and using HDMI for optimal picture quality.

Remote Control Operation

Remote Control Layout and Buttons

Overview of the remote control buttons and their primary functions for basic operation.

Detailed Button Functionality

Detailed explanation of each button's functionality on the standard remote control.

Magic Remote Functions

Magic Remote Button Layout

Identifies the buttons on the Magic Remote and their basic functions.

Magic Remote Advanced Features

Explains advanced functions like voice recognition, search, and universal control.

Magic Remote Management

Registering and Deregistering Magic Remote

Steps to pair the Magic Remote with the TV and how to unpair it.

Troubleshooting Common Issues

Remote Control and Basic Operation Problems

Solutions for issues like remote control failure, no image/sound, or sudden power off.

Product Specifications

Technical Details and Environment

Specifications for TV system, program coverage, impedance, operating environment, and wireless modules.

Regulatory Compliance

FCC Notices and Statements

FCC regulations for interference, RF exposure, and general compliance for US users.

Industry Canada Statements

Industry Canada compliance for interference and RF exposure for Canadian users.

Child Safety and TV Placement

Safe Placement Guidelines

Guidelines for safe television placement to prevent injury, especially to children.

Key Codes for External Control

Remote Control Key Code List

Lists hexadecimal key codes and their corresponding functions for controlling the TV.

External Control Device Setup

USB to Serial Converter Connection

Instructions for connecting a TV via USB to serial converter for external control.

RS-232C Cable Connection

Details on connecting the TV using an RS-232C cable for external control.

RS-232C Configuration and Control

Phone Jack Type Connection

How to connect the TV using a phone jack to RS-232 cable for external control.

RS-232C Wiring and Set ID

Details on RS-232C wiring configurations and setting the TV's ID for control.

External Control Communication

Communication Parameters

Specifies baud rate, data length, parity, and communication code for commands.

Command Reference List

A comprehensive list of commands and their hexadecimal codes for controlling TV functions.

Communication Protocol Details

Transmission and Receiving Protocol

Defines the format for sending commands and receiving acknowledgements.

Data Mapping and Acknowledgements

Explains data formats, acknowledgements, and hexadecimal to decimal mapping for commands.

Network IP Control

Connecting via Network IP Control

Steps to connect and control the TV via IP network using a computer and telnet service.

Network Setup and Connection

Wi-Fi Network Settings

Guide to connecting to a Wi-Fi network, selecting a network, and checking connection status.

Wired and Wi-Fi Connection Setup

Steps for setting up wired (Ethernet) or Wi-Fi connections for the TV.

Troubleshooting Network Problems

Diagnosing Network Connection Errors

Steps to diagnose and resolve common network connection problems like Gateway, DNS, or TV connection errors.

SmartShare Setup and Usage

SmartShare PC Software Installation

Guide to installing and setting up the SmartShare PC software on your computer.

Smartphone Connection for SmartShare

Steps to connect your smartphone to the TV for content sharing via SmartShare.

TV Firmware Update

Checking and Updating TV Firmware

Instructions on how to check for and update the TV's firmware for the latest features and fixes.

Wireless Display Technologies

Wi-Fi Direct Setup

How to connect portable devices directly to the TV using Wi-Fi Direct for screen sharing.

Miracast and WiDi Setup

Instructions for setting up Miracast and Intel® WiDi for wireless video and screen mirroring.

Troubleshooting Wi-Fi Network Problems

Wi-Fi Connection Checkpoints

Steps to check Wi-Fi router firmware, signal strength, and device connectivity.

Interference Factors and Solutions

Identifies interference sources and provides methods to improve Wi-Fi signal quality.

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