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Gina FigueroaAug 22, 2025
Why are there horizontal bars on my LG LCD TV?
- RravenbennettAug 22, 2025
If you see horizontal or vertical bars or blurry images on your LG LCD TV, check for local interference from electrical appliances or power tools.
To Next PageTo Next PageWhy are there horizontal bars on my LG LCD TV?
If you see horizontal or vertical bars or blurry images on your LG LCD TV, check for local interference from electrical appliances or power tools.
How to fix lines on my LG 42LK520 screen?
If lines or streaks appear on the images of your LG LCD TV, check the antenna and try aiming it in the proper direction.
How to remove thin lines on LG 42LK520 LCD TV screen?
If thin lines appear in the background of the screen on your LG LCD TV, check the video cable connections.
How to fix LG LCD TV remote control not working?
If your LG LCD TV remote control isn't working, first ensure there are no obstructions between the remote and the TV. Then, check the remote's batteries to confirm they are working and properly installed. Finally, verify that the correct input mode (like TV or VCR) is selected on the remote.
What to do if my LG LCD TV has no image and sound?
If your LG LCD TV has no image and no sound, start by checking if the TV is turned on. Next, make sure the power cord is securely connected to a working wall outlet. To verify the outlet is functioning correctly, try plugging in another device.
Why does my LG 42LK520 turn off by itself?
If your LG LCD TV turns off suddenly, examine the power control settings to ensure the power supply isn't interrupted. Also, check the Time settings to see if the Auto sleep feature is enabled. If no signal is detected while the TV is on, it will automatically turn off after 15 minutes.
How to troubleshoot no sound on LG 42LK520 LCD TV?
If your LG LCD TV displays no sound but the images are visible, first try pressing the VOL + or - button. If that doesn't work, check if the sound is muted by pressing the MUTE button. Try switching to other channels as the issue might be with the broadcast. Finally, ensure the TV Speaker feature is activated in the menu.
What does 'No Signal' mean on my LG 42LK520 LCD TV?
If your LG LCD TV shows a 'No Signal' message, begin by checking the signal cable connections between the TV and other devices to ensure they are properly connected. Then, press the INPUT button to verify that you've selected the correct input source.
Why does image appear slowly when LG LCD TV turns on?
If the image on your LG LCD TV appears slowly when you turn it on, this is normal as the image is muted during the startup process. If the image doesn't appear after a few minutes, try unplugging the TV for 30 seconds and plugging it back in.
How to fix poor color quality on LG 42LK520?
If your LG LCD TV displays an image in black and white or the color quality is poor, try adjusting the color settings in the menu. Also, ensure that there's enough distance between the TV and other electronic devices. You might also want to try switching to different channels, as the issue could be with the broadcast signal.
General| Screen Size | 42 inches |
|---|---|
| Resolution | 1920 x 1080 pixels |
| Display Type | LCD |
| Aspect Ratio | 16:9 |
| Contrast Ratio | 100, 000:1 |
| Response Time | 5 ms |
| HDMI Ports | 3 |
| USB Ports | 1 |
| Weight | 20.5 kg |
| Backlight | LED |
| Built-in Tuner | Yes |
| Sound Output | 20 W |
