Why does my LG LCD TV make unusual sounds?
- MMatthew HahnSep 7, 2025
A change in ambient humidity or temperature may result in an unusual noise when the LG LCD TV turns on or off. This is normal and indicates no problem with your product.
Why does my LG LCD TV make unusual sounds?
A change in ambient humidity or temperature may result in an unusual noise when the LG LCD TV turns on or off. This is normal and indicates no problem with your product.
Why does my LG LCD TV have afterimages (ghosts)?
Afterimages (ghosts) appear on your LG LCD TV when the product turns off because pixels may have been damaged from a fixed image displayed for a long time (image burn). Use a screen saver to prevent pixel damage.
Why does my LG LED LCD TV have black spots on the screen?
Several pixels in red, green, white, or black may appear on the screen that can attribute to the characteristics of the panel. This is normal.
Checking TV box contents and included accessories.
Listing optional accessories available for purchase.
Identifying the TV's physical parts and control buttons.
Safe procedures for handling and transporting the TV.
Steps for attaching stand, mounting on table, or wall.
Organizing and tidying TV cables.
Explanation of features and usage of the Magic Motion remote.
Connecting broadcast signal sources to the TV.
First-time configuration steps upon powering on the TV.
Core actions for operating the TV and navigating menus.
Tuning, editing, and organizing TV channels.
Adjusting aspect ratio and selecting display modes.
Managing and selecting connected input devices.
Accessing and using the TV's quick menu options.
Setting up and checking TV's network connection.
Connecting the TV to a wireless network.
Accessing and managing LG applications and premium content.
Using the TV's built-in web browser for internet access.
Accessing and playing multimedia content via USB and DLNA.
Connecting to and using the Media Link feature for content sharing.
Recording, pausing, and replaying live TV with DVR features.
Using the Electronic Programme Guide for TV listings and scheduling.
Understanding 3D technology and safe use of 3D glasses.
How to view and configure 3D picture settings.
Introduction to the main TV setup menu categories.
Adjusting image quality, color, and display options.
Adjusting sound modes, volume, and output.
Configuring clock, timers, security, and general options.
Managing network connections and accessing support features.
Guide to connecting various external devices like AV, USB, PC.
Using HDMI-CEC for simplified control of connected devices.
Basic functions for accessing and navigating teletext pages.
Accessing teletext features within digital TV broadcasts.
Procedures for updating TV firmware and cleaning the device.
Tips to avoid permanent screen image retention.
Addressing general, audio, and video issues with the TV.
Technical details like dimensions, weight, and power for different models.
Technical details on supported modes, standards, and media file compatibility.
Setting up RS-232C port and understanding control commands.
Overview of various open source licenses like GPL, MIT, Apache.
Terms for MIT, Apache, and other common open source licenses.