What causes horizontal bars on my LG LCD TV?
If you see horizontal or vertical bars or blurry images on your LG LCD TV, check for nearby electrical appliances or power tools that may be causing interference.
How to fix LG 47LW450U LCD TV remote control not working?
If your LG LCD TV remote isn't working, make sure there are no obstacles between the remote and the TV. Check the remote control sensor on the TV. Also, verify the batteries are working and correctly installed. Finally, ensure the remote is set to the correct input mode, such as TV or VCR.
What to do if my LG LCD TV has no image or sound?
If your LG LCD TV isn't displaying an image or producing sound, check if the TV is turned on. Ensure the power cord is properly connected to a working wall outlet. Test the outlet with other devices to confirm it's functioning correctly.
Why does my LG 47LW450U turn off by itself?
If your LG LCD TV turns off suddenly, check the power control settings to ensure the power supply isn't interrupted. Also, see if the Auto sleep feature is enabled in the Time settings. If there is no signal, the TV will turn off automatically after 15 minutes.
How to troubleshoot no sound on LG 47LW450U LCD TV?
If there's no sound on your LG LCD TV but you can see images, try pressing the + or - button to adjust the volume. Check if the sound is muted by pressing the MUTE button. Try other channels in case there's a broadcast issue. Check the audio cables are connected properly.
How to brighten the screen on my LG 47LW450U LCD TV?
If your LG LCD TV shows a very dark screen even though the power is on, adjust the brightness and contrast settings in the PICTURE menu.
How to improve color quality on LG 47LW450U LCD TV?
If the color quality on your LG LCD TV is poor or the image is in black and white, adjust the color setting in the PICTURE menu. Also, ensure there's enough distance between the TV and other electronic devices. Try switching to other channels in case there's a broadcast problem.
Why are there lines on my LG 47LW450U screen?
If you see lines or streaks on the images of your LG LCD TV, check the antenna connection or try aiming the antenna in a different direction.
How to adjust display offset on LG 47LW450U?
If the display on your LG LCD TV is offset, adjust the position setting in the PICTURE menu. Also, check if the video card resolution and frequency are supported by the TV. If the frequency is out of range, set the recommended resolution using the display settings on the external device.
Why are there thin lines on my LG 47LW450U LCD TV screen?
If you notice thin lines in the background of the screen on your LG LCD TV, check the video cable connections.
General| Screen Size | 47 inches |
|---|---|
| Resolution | 1920 x 1080 |
| Display Type | LCD |
| Backlight Type | LED |
| Refresh Rate | 120Hz |
| HDMI Ports | 4 |
| USB Ports | 2 |
| Audio Output | 20W |
| Smart TV | Yes |
| 3D Capability | Yes |
| Built-in Wi-Fi | Yes |
| Energy Efficiency Class | A |
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