LG 55UH60 Series - User Manual

Other manuals for LG 55UH60 Series

Safety And Reference164 pages

Questions and Answers

M
Mrs. Courtney RobinsonAug 5, 2025
What to do if my LG LED TV turns off suddenly?
- B
  Brittney RamirezAug 5, 2025
  If your LG LED TV turns off unexpectedly, several factors could be at play. First, the power supply might be interrupted, so check the power control settings. Also, the Sleep Timer or Timer Power Off feature may be activated within the Timers settings. Another possibility is that the Auto Power Off feature is enabled in the General -> Eco Mode settings, depending on your specific model. Finally, if the TV is on but not receiving a signal, it will automatically shut down after 15 minutes of inactivity.
G
gregorycoxAug 9, 2025
What to do if my LG LED TV has no image and sound?
- A
  Aaron RobertsonAug 9, 2025
  If your LG LED TV isn't displaying an image or producing sound, here's what you can check: Ensure the TV is powered on. Verify that the power cord is securely connected to a working wall outlet. To confirm the outlet is functioning correctly, try plugging in another device.
C
chad88Aug 13, 2025
Why can't I control my LG LED TV with the remote control?
- J
  Janice IrwinAug 13, 2025
  If you're having trouble controlling your LG LED TV with the remote, there are a few things to check. First, make sure there's no obstruction between the remote and the TV's sensor. Then, check the remote control sensor on the product and try again. Lastly, ensure the batteries in the remote are working and properly installed.
A
Antonio EverettAug 17, 2025
What to do if my LG 55UH60 remote is not working?
- J
  James DeanAug 17, 2025
  If you cannot control your LG LED TV with the remote, first, make sure there are no obstructions between the remote and the TV. Then, check the remote control sensor on the TV and try again. Also, verify that the batteries in the remote are working and properly installed.
B
belljohnAug 22, 2025
What to do if my LG 55UH60 says ‘No signal’ or ‘Invalid Format’ when connecting to PC (HDMI)?
- A
  Aaron NorrisAug 22, 2025
  If you're seeing a ‘No signal’ or ‘Invalid Format’ message on your LG LED TV when connecting to a PC via HDMI, try these steps: First, turn the TV off and then on again using the remote control. If that doesn't work, try reconnecting the HDMI cable. As a final step, restart your PC while the TV is powered on.
J
John WhiteAug 27, 2025
Why does my LG Led tv keep turning off?
- W
  William QuinnAug 27, 2025
  If your LG LED TV suddenly turns off, it could be due to a few reasons. First, the power supply might be interrupted, so check the power control settings. Also, ensure that the Sleep Timer or Timer Power Off is not activated in the Timers settings. Another possibility is that the Auto Power Off feature is enabled in the General -> Eco Mode settings. Finally, if the TV doesn't receive a signal for 15 minutes, it will turn off automatically.
S
Sarah RomeroAug 31, 2025
How to fix ‘No signal’ on LG Led tv when connecting to PC?
- M
  Melinda YoungAug 31, 2025
  If your LG LED TV shows ‘No signal’ or ‘Invalid Format’ when connected to a PC via HDMI, try turning the TV off and then on again using the remote control. If that doesn't work, reconnect the HDMI cable. As a final step, restart your PC while the TV is on.

Summary

Safety Instructions

Environmental Placement Warnings

Electrical Safety Precautions

Guidelines for safe use of power plugs, cords, sockets, and avoiding electrical hazards.

Product Handling and Child Safety

Instructions on safe handling, keeping children away from small parts, and battery disposal.

Electrical Hazard Prevention

Warnings against overloading outlets, flammable substances, and electrical shocks.

Product Maintenance and Service Guidelines

Installation Environment and Stability

Wall Mounting and Accessory Safety

Remote Control and Viewing Safety

Screen Care and Handling

Viewing 3 D Imaging

Viewing Environment and Time

Photosensitive Seizures and Chronic Illness

Warnings for users with photosensitive conditions or chronic illnesses when viewing 3D content.

Symptoms Requiring Discontinuation

Identifying symptoms that necessitate stopping 3D content viewing and seeking rest.

Viewing Distance and Age Recommendations

3 D Glasses Usage Cautions

Mounting on a Table

Table Placement and Ventilation

Mounting on a Wall

Wall Installation Precautions

Connections

External Device Connection Guide

Antenna Connection Setup

USB Connection

Connecting USB Devices and Hubs

Remote Control

Remote Control Button Functions

Overview of the standard remote control buttons and their functions.

Navigation and Special Function Buttons

Detailed explanation of navigation, menu, and special function buttons on the remote.

Magic Remote Functions

Magic Remote Battery Replacement

Magic Remote Operation

How to use the Magic Remote's pointer, wheel, and basic navigation.

Voice Recognition and Settings

Instructions for using voice recognition and accessing quick settings with the Magic Remote.

Magic Remote Usage Precautions

External Control Device Setup

USB to Serial Converter Connection

RS-232 C Cable Connection

Phone Jack to RS-232 Cable Connection

RS-232 C Configuration and Set ID

How to configure RS-232C settings and manage the Set ID for multiple TVs.

Command Reference List

A comprehensive list of commands for controlling TV functions via external devices.

Transmission and Receiving Protocol

Explanation of the protocol used for transmitting and receiving commands.

Data Mapping and Acknowledgement

Power Control Commands

Specific commands for controlling the TV's power state.

Aspect Ratio and Screen Mute Commands

Commands to adjust screen aspect ratio and toggle screen mute.

Volume and Contrast Control Commands

Commands for adjusting TV volume and contrast settings.

Brightness and Color Commands

Commands to adjust TV brightness and color settings.

Tint and Sharpness Control Commands

Commands for adjusting screen tint and sharpness.

OSD Select and Remote Lock Commands

Commands to manage On-Screen Display and remote control lock.

Treble, Bass, and Balance Adjustments

Color Temperature and ISM Method

Equalizer Settings

Energy Saving Commands

Commands to control the TV's energy saving features.

Tune Command for Channels

Commands to tune into specific TV channels, including analog, digital, and satellite.

Tune Command Examples and Digital Tuning

Practical examples of channel tuning commands for various TV systems.

Channel Add;Delete;Skip

Key Code Transmission

Backlight Control

Input Select Commands

3 D Mode Selection Commands

Commands to select and configure various 3D viewing modes.

Auto Configure Command

Troubleshooting

Remote Control Issues

No Image or Sound

Sudden TV Turn-off

PC Connection Issues

Key Codes

Remote Control Key Function Mapping

LG 55UH60 Series Specifications

General

Screen Size	55 inches
Display Type	LED
Resolution	3840 x 2160 (4K UHD)
Refresh Rate	60 Hz
Smart TV	Yes
Operating System	webOS
Audio Output	20W (2 x 10W)
HDMI Ports	3
USB Ports	2
Wi-Fi	Yes
Ethernet	Yes
Bluetooth	Yes
HDR Compatibility	HDR10