To Next PageTo Next PageWhat does 'Unsupported Audio' mean on my LG LED TV?
If your LG LED TV displays the message “Unsupported Audio” or the video works but the audio doesn't, first check if the file plays correctly on a PC to ensure it is not damaged. Also, verify that the audio codec, bit rate, and sample rate are supported by your TV.
What does 'This file is invalid' mean on my LG LED TV?
If your LG LED TV displays the message “This file is invalid” or the audio works but the video doesn't, verify if the file plays correctly on a PC to check for damage. Also, check if the resolution, video/audio codec, and frame rate are supported by your TV.
Why does my LG 42LK450 show lines or streaks?
If you're seeing lines or streaks on the images of your LG LCD TV, check the antenna connection and try aiming the antenna in a better direction.
What causes horizontal bars on my LG LED TV screen?
If horizontal or vertical bars appear on your LG LED TV, or if images blur, check for local interferences from electrical appliances or power tools.
Why is the reception bad on some channels on my LG LED TV?
If the reception on some channels is poor on your LG LED TV, try switching to other channels as there may be a problem with the broadcast. If the issue persists, the station signal may be weak, so try adjusting the antenna to the proper direction. Also, check for local interferences from electrical appliances or power tools.
LG LED TV screen is very dark, how to fix?
If the power is on but the screen on your LG LED TV appears extremely dark, adjust the brightness and contrast settings in the menu option.
Why does the image appear slowly on my LG LED TV?
If the image appears slowly when you turn on your LG LED TV, note that the image is muted during the product startup process, which is normal. If the image still doesn't appear after a few minutes, unplug the TV for 30 seconds and try again.
Why is my LG LED TV showing black and white?
If the image on your LG LED TV is displaying in black and white, or the color quality is poor, try adjusting the color settings in the menu options. Also, ensure that there is sufficient distance between the TV and other electronic devices. Finally, try changing channels as the issue may be with the broadcast signal.
How to fix 'no signal' on LG LED TV?
If “No Signal” appears on your LG LED TV screen, first check if the signal cable is properly connected between the TV and other devices. If the connections are correct, verify that you have selected the correct input source by pressing the INPUT button on your remote.
Why is subtitle not working on my LG LCD TV?
If subtitles aren't working on your LG LCD TV, first ensure the file plays correctly on a PC, checking for damage. Confirm that the video and subtitle file names match and that they're in the same folder. Also, check if the subtitle file and language are supported by the TV.
General| Audio system | Infinite Sound |
|---|---|
| RMS rated power | 20 W |
| Number of speakers | 2 |
| Product color | Black |
| Panel mounting interface | 200 x 100 mm |
| 3D | No |
| Product weight | 29.5 lbs |
| Depth (imperial) | 3 \ |
| Width (imperial) | 40.1 \ |
| Height (imperial) | 24.8 \ |
| Power requirements | AC 100 - 220 V, 50/60 Hz |
| Annual energy consumption | 197 kWh |
| Package weight (imperial) | 41.9 lbs |
| Set depth (with stand) (inch) | 10.4 \ |
| Set width (with stand) (inch) | 48.1 \ |
| Set height (with stand) (inch) | 27.5 \ |
| Weight (with stand) (imperial) | 33.3 lbs |
| HDMI ports quantity | 3 |
| SCART ports quantity | 0 |
| USB 2.0 ports quantity | USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them. |
| Digital audio optical out | 1 |
| Number of OSD languages | 4 |
| Sustainability certificates | ENERGY STAR |
| Display diagonal | 42 \ |
| Display technology | LCD |
| Native aspect ratio | 16:9 |
| Native refresh rate | 60 Hz |
| Contrast ratio (dynamic) | 100000:1 |
| Display diagonal (metric) | 107 cm |
| Package depth | 160 mm |
| Package width | 1229 mm |
| Package height | 770 mm |
| Smart modes | Cinema, Game |
| Power consumption (standby) | 0.28 W |
| Power consumption (typical) | 135 W |
Weight and Dimensions| Weight (without stand) | 13393 g |
|---|
Covers precautions for water usage, cleaning, ventilation, heat sources, and plug safety.
Details risks of electric shock and fire from power cords, impact, and flammable materials.
Provides guidelines for cord protection, using attachments, servicing, and lightning safety.
Addresses dot defects, generated sound, and precautions for viewing 3D content.
Identifies physical parts and buttons on various TV models.
Covers stand attachment, table/wall mounting, and cable management.
Explains the function of each button on the remote control.
Explains how to watch TV, use the quick menu, and navigate settings.
Details on channel tuning, editing, and picture adjustments.
Covers sound modes, time settings, and parental controls.
