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LG 55QNED80AQA - User Manual

LG 55QNED80AQA
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Safety and Reference
OWNER’S MANUAL
www.lg.com
Copyright © 2022 LG Electronics Inc.
All Rights Reserved.
LED TV*
Please read this manual carefully
before operating your set and retain it
for future reference.
* LG LED TV applies LCD screen with LED backlights.
The model and serial number of the product are
located on the back and on one side of the product.
Record them below in case you ever need service.
Model
Serial No.
Printed in Korea
*MFL718464332205REV01*
Supplier`s Declaration of
Conformity
Trade Name LG
Responsible
Party
LG Electronics USA,
Inc.
Address 111 Sylvan Avenue,
North Building,
Englewood Cliffs,
NJ07632
E-mail lg.environmental@
lge.com
LG Customer Information Center
For inquires or comments, visit www.
lg.com or call;
1-888-542-2623 CANADA
1-800-243-0000
USA, Consumer
User
1-888-865-3026
USA, Commercial
User
Register your product Online!
www.lg.com
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Summary

LED TV Owners Manual

Safety and Reference

Guidance on safety precautions and general reference for the TV.

Important Safety Instructions

General Safety Warnings

Essential safety guidelines for using the television and preventing hazards.

Installation Guide

Lifting and Moving the TV Safely

Procedures for safely lifting, moving, and transporting the television set.

Securing the TV to the Wall

Methods to secure the TV to a wall for enhanced stability and safety.

Wall Mounting Procedures

Guidelines for installing the TV using a VESA-compatible wall mount.

Troubleshooting Common Issues

No Image or Sound Issues

Steps to diagnose and resolve problems with missing picture or sound.

Regulatory Compliance Information

Stability Hazard Warnings

Critical warnings about TV stability and preventing tip-over injuries, especially to children.

External Control Device Setup

Key Codes Reference

List of hexadecimal key codes for remote control functions.

USB to Serial (RS-232 C) Connection

Instructions for connecting a USB to Serial converter for PC control.

RS-232 C (Serial) Cable Connection

Details on connecting the TV using a DE9 RS-232C serial cable.

Communication Parameters

Defines baud rate, data length, parity, and communication code for control.

Command Reference List

A comprehensive list of commands, their codes, and data values.

Transmission and Receiving Protocol

Format for sending commands and receiving acknowledgements.

Power Control Command

Command structure for turning the TV on/off and checking status.

Channel Tuning Commands

Detailed commands for tuning analog and digital channels.

LG 55QNED80AQA Specifications

General IconGeneral
Screen Size55 inches
Display TypeQNED
Refresh Rate120 Hz
Smart TVYes
Operating SystemwebOS
Processorα7 Gen 5 AI Processor 4K
HDMI Ports4
USB Ports2
Ethernet PortYes
Wi-FiYes (Wi-Fi 5)
BluetoothYes
Audio Output20W
Resolution4K (3840 x 2160)
HDR SupportYes (HDR10, HLG, Dolby Vision)

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