Why does my LG LED LCD TV have black spots on the screen?
- PPaul StoutSep 10, 2025
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.

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.
How to fix horizontal or vertical bars on LG LED?
If you see horizontal or vertical bars or blurred images on your LG LCD TV, check for local interference from electrical appliances or power tools.
How to fix lines or streaks on LG LED images?
If lines or streaks appear on the images of your LG LCD TV, check the antenna or aim the antenna in the correct direction.
How to fix dark screen on LG LED LCD TV?
If the power is on but the screen appears extremely dark on your LG LCD TV, adjust the brightness and contrast in the menu option.
What to do if my LG LCD TV has no image and sound?
If your LG LCD TV shows no image and produces no sound, ensure the TV is turned on and the power cord is properly connected to a wall outlet. To check if the wall outlet is working, connect another product to it.
Why does my LG LED LCD TV turn off suddenly?
If your LG LCD TV turns off suddenly, check the power control settings to ensure the power supply isn't interrupted. Also, verify if the Auto sleep feature is activated in the Time settings. If there is no signal while the TV is on, the TV will turn off automatically after 15 minutes of inactivity.
How to adjust balance in LG LED LCD TV?
If there is no output from one of the speakers of your LG LCD TV, adjust Balance in the menu option.
How to adjust display offset on LG LED?
To adjust the display offset on your LG LCD TV, adjust the position setting in the menu option. Check if the video card resolution and frequency are supported by the product. If the frequency is out of range, set to the recommended resolution using the display settings on the external device.
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.
How to fix poor color quality on LG LED LCD TV?
To fix poor color quality on your LG LCD TV, adjust the color setting in the menu option. Keep a sufficient distance between the TV and other electronic products. Try other channels as there may be a problem with the broadcast.
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.











