LG 75QNED80URA User Manual

ENGLISH_index
Safety and Reference
OWNER’S MANUAL
www.lg.com
Copyright © 2023 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
*MFL719464322305REV02*
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;
1-800-243-0000
USA, Consumer
User
1-888-865-3026
USA, Commercial
User
1-888-542-2623 CANADA
Register your product Online!
www.lg.com
43QNED75ARA
43QNED75URA
50QNED75ARA
50QNED75URA
50QNED80ARA
50QNED80URA
55QNED75ARA
55QNED75URA
55QNED80ARA
55QNED80URA
55QNED85ARA
55QNED85URA
65QNED75ARA
65QNED75URA
65QNED80ARA
65QNED80URA
65QNED85ARA
65QNED85URA
75QNED75ARA
75QNED75URA
75QNED80ARA
75QNED80URA
75QNED85ARA
75QNED85URA
86QNED80ARA
86QNED80URA
86QNED85ARA
86QNED85URA
43UR8000AUA
43UR8000AUB
43UR9000PUA
50UR8000AUA
50UR8000AUB
50UR8050AUA
50UR9000PUA
50UR9000PUB
55UR8000AUA
55UR8000AUB
55UR8050AUA
55UR9000PUA
65UR8000AUA
65UR8000AUB
65UR8050AUA
65UR9000PUA
70UR8000AUA
70UR8000AUB
70UR8050AUA
75UR8000AUA
75UR8000AUB
75UR8050AUA
75UR9000PUA
75UR9000PUB
86UR7800PUA
86UR8000AUA
86UR8000AUB
86UR8000PUB
86UR8050AUA

LG 75QNED80URA Specifications

General

Brand	LG
Model	75QNED80URA
Category	LED TV
Language	English

Summary

Important Safety Instructions

Safety Warnings and Precautions

Outdoor Antenna Grounding

Installation and Handling

Mounting on the Table

Instructions for securely placing the TV on a table.

Wall Mounting and Connectivity

Securing TV to the Wall

Steps and considerations for securely mounting the TV to a wall.

Basic Operation and Connections

Starting and Turning on the TV

How to power on and control the TV using buttons.

Connecting External Devices

HDMI Connectivity

Details on connecting devices via HDMI, including audio formats and cable types.

Specifications and Conditions

Troubleshooting Common Issues

Remote Control and Display Problems

Solutions for remote control issues and no image/sound.

Sudden Power Off and Display Anomalies

Troubleshooting unexpected power off and panel display characteristics.

Generated Sound Issues

Explanations for common operational noises like cracking or humming.

Safety, Symbols, and Recycling

Stability Hazard Warning

Critical warnings about potential tip-over hazards and personal injury.

External Control Device Setup

Key Codes Overview

A list of hexadecimal key codes for remote control functions.

USB to Serial(RS-232C) Converter

RS-232C(Serial) Cable Connection

Phone Jack Type and Set ID Configuration

Instructions for phone jack connections and setting the device ID.

Communication Parameters and Command List

Defines communication parameters and lists available control commands.

Transmission Protocol and Acknowledgements

Details the protocol for data transmission, OK, and error acknowledgements.

Power, Screen Mute, and Volume Control

Commands for controlling TV power, screen mute, and volume.

Picture Adjustment Commands

Color, Tint, Sharpness, and OSD Control

Remote Lock, Audio Settings, and Color Temperature

ISM Method Command

Equalizer, Energy Saving, and Channel Tune

Analog/Digital Channel Tuning Data

Channel Tune Command Examples

Channel Management and Key Code Transmission

Backlight Control and Input Selection

3D Mode Control Commands

Extended 3D Options and Auto Configure