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LG OLED48A3AUA - User Manual

LG OLED48A3AUA
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Safety and Reference
OWNER’S MANUAL
Please read this manual carefully before
operating your set and retain it for
future reference.
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.
OLED48A3AUA
OLED48A3PUA
OLED55A3AUA
OLED55A3PUA
OLED65A3AUA
OLED65A3PUA
OLED77A3AUA
OLED77A3PUA
OLED55B3AUA
OLED55B3PUA
OLED65B3AUA
OLED65B3PUA
OLED77B3AUA
OLED77B3PUA
OLED42C3AUA
OLED42C3PUA
OLED48C3AUA
OLED48C3PUA
OLED55C3AUA
OLED55C3PUA
OLED65C3AUA
OLED65C3PUA
OLED77C3AUA
OLED77C3PUA
OLED83C3AUA
OLED83C3PUA
www.lg.com
Copyright © 2023 LG Electronics Inc.
All Rights Reserved.
Printed in Korea
*MFL719460322212REV00*
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
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LG OLED48A3AUA Specifications

General IconGeneral
Screen Size48 inches
Display TypeOLED
Refresh Rate120Hz
Smart TVYes
Audio Output20W
HDMI Ports4
USB Ports2
Processorα7 Gen 5 AI Processor 4K
Operating SystemwebOS
eARCYes
EthernetYes
Resolution4K (3840 x 2160)
HDR SupportHDR10, Dolby Vision
Wi-FiYes
BluetoothYes

Summary

Important Safety Instruction

Before Reading This Manual

Guide on how to use the manual and access online resources.

Optional Extras

Information on additional accessories and their compatibility.

Warning! Safety Instructions

Ventilation Guidelines

Guidelines for proper airflow and preventing overheating.

Outdoor Antenna Grounding

Precautions and requirements for outdoor antenna installation.

TV Handling and Installation

TV Lifting and Moving

Safe procedures for lifting and transporting the television.

Mounting on the Table

Instructions for safely placing the TV on a table.

Wall Mounting and Connections

Securing TV to Wall

Guidance on attaching the TV to a wall mount securely.

Wall Mounting

Detailed steps for wall mount installation.

Antenna and Cable Connection

Instructions for connecting antennas and cables.

Turning On the TV

Button Operation (A Type)

Details on operating TV functions using specific button types.

Button Operation (B Type)

Details on operating TV functions using specific button types.

External Connections

HDMI Connectivity

How to connect devices via HDMI, including supported formats.

USB Connectivity

Guidelines for connecting USB devices and potential issues.

IR Blaster Setup

Instructions for using the IR Blaster to control external devices.

Supported External Devices

List of supported external devices and general connection advice.

RS-232 C Setup

Information on setting up external control via RS-232C.

Product Specifications

Power Requirements

Electrical power specifications for the TV.

Broadcasting Specs

TV system and channel coverage details.

Environment Conditions

Operating and storage temperature and humidity.

Wall Mount Installation Conditions

Specifications for wall mount compatibility.

Product Information

Open Source Software Notice

Information on open source software used in the product.

Licenses

Details on product licenses and certifications.

Wireless Module LGSBWAX12 Specifications

Technical specifications for the LGSBWAX12 wireless module.

Wireless Module LGSBWAC95 Specifications

Technical specifications for the LGSBWAC95 wireless module.

Troubleshooting Guide

Remote Control Issues

Solutions for problems controlling the TV with the remote.

No Image or Sound

Steps to resolve issues with no picture or sound output.

Sudden Power Off

Troubleshooting for the TV turning off unexpectedly.

Abnormal Display Issues

Information on pixel characteristics and viewing angle variations.

Generated Sound Issues

Explanation of common noises like cracking or humming.

OLED TV Screen Protection

Image Retention Precautions

Identifies image types that may cause screen retention.

Pixel Cleaning Feature

How to use the pixel cleaning function to prevent image retention.

Minimizing Image Retention

Recommendations and settings to reduce image retention.

Regulatory Compliance

FCC Notice (USA)

Compliance information for the US Federal Communications Commission.

FCC RF Interference Requirements

Regulations for radio frequency interference for UNII devices.

FCC RF Radiation Exposure

Statement on RF radiation exposure limits for the US.

Industry Canada Statement

Compliance information for Industry Canada.

IC Radiation Exposure Statement

Statement on RF radiation exposure limits for Canada.

Canadian Regulations and Safety

RSS-247 Requirement (Canada)

Specific radio spectrum regulations for Canada.

Cable;TV Installer Note

Reminder for cable/TV installers regarding grounding.

Stability Hazard Warning

Critical safety warning about TV tipping and related injuries.

Symbols Reference

Explanation of common symbols used in the manual.

LG Recycling Policy

Information on LG's e-waste recycling program.

External Control Device Setup

Key Codes

Key Code List

A list of remote control key codes and their functions.

External Control Device Connectivity

USB to Serial Converter Setup

How to connect a USB to Serial converter for external control.

RS-232 C Serial Cable Setup

Instructions for connecting via RS-232C serial cable.

External Control Device Configuration

Phone Jack Type Connection

Connecting the TV using a phone jack type for external control.

Customer Computer Setup

Setting up the computer for controlling the TV.

RS-232 C Configurations

Details on RS-232C wiring and pinouts.

Set ID Configuration

How to set the unique ID for the TV in an external control system.

Communication Parameters

Communication Parameters Overview

Details on baud rate, data length, and parity for communication.

Command Reference List

A comprehensive list of commands for controlling the TV.

Transmission and Receiving Protocols

Transmission Protocol Format

Format for sending commands to the TV.

OK Acknowledgement Protocol

How the TV acknowledges received commands (OK/NG).

Error Acknowledgement Protocol

How the TV acknowledges abnormal data or communication errors.

Real Data Mapping

Conversion table for hexadecimal data to decimal values.

Control Commands Part 1

Power Control (k a)

Commands to turn the TV on/off and check status.

Aspect Ratio Control (k c)

Commands to adjust the screen's picture size and format.

Screen Mute Control (k d)

Commands to mute or unmute the screen (picture on/off).

Volume Mute Control (k e)

Commands to mute or unmute the audio.

Volume Control (k f)

Commands to adjust the TV's volume level.

Contrast Control (k g)

Commands to adjust the screen contrast.

Brightness Control (k h)

Commands to adjust the screen brightness.

Control Commands Part 2

Color;Colour Control (k i)

Commands to adjust the color saturation of the picture.

Tint Control (k j)

Commands to adjust the color tint (green/magenta balance).

Sharpness Control (k k)

Commands to adjust the picture sharpness.

OSD Select Control (k l)

Commands to turn On Screen Display on/off for remote control.

Remote Control Lock (k m)

Commands to lock/unlock front panel controls.

Treble Control (k r)

Commands to adjust the treble audio setting.

Bass Control (k s)

Commands to adjust the bass audio setting.

Balance Control (k t)

Commands to adjust the audio balance between left and right speakers.

Color Temperature Control (x u)

Commands to adjust the color temperature of the picture.

ISM Method Control (j p)

Commands to control the ISM method (Plasma TV specific).

Control Commands Part 3

Equalizer Control (j v)

Commands to adjust the audio equalizer settings.

Energy Saving Control (j q)

Commands to adjust power consumption settings.

Tune Command (m a)

Commands to tune channels for various broadcast types.

Channel Tuning Commands Details

Analog Antenna;Cable Tuning

Details for tuning analog channels via antenna or cable.

Digital Antenna;Satellite Tuning

Details for tuning digital channels via antenna or satellite.

Japan Model Tuning

Specific tuning commands for Japan models (ISDB).

Channel and Input Commands

BS;ISDB Tuning Example

Example of tuning BS (ISDB-BS) channels.

Channel Add;Del;Skip (m b)

Commands to add, delete, or skip channels.

Send IR Remote Key (m c)

Commands to send specific IR remote key codes.

Backlight Control (m g)

Commands to control TV backlight (LCD/LED/Plasma).

Input Select Control (x b)

Commands to switch the TV's input source.

3 D Mode Control (x t)

Commands to change 3D display modes on compatible TVs.

Advanced 3 D and Auto Configure Commands

Extended 3 D Options (x v)

Commands for managing extended 3D settings and options.

Auto Configure (j u)

Commands to automatically adjust picture position and minimize shaking.

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