Why does my LG TV keep going black?
If your LG TV screen is frequently going black, it is most likely due to a faulty HDMI cable, power failures, outdated OS, and the worst, a hardware problem. There is of course the possibility of improper connectors, outlets, ports, and other components responsible for your TV screen functionality.
What do you do when your LG TV screen goes black?
Verify the connection is secure and retry:
- Unplug the external component (if possible) for 30 seconds.
- Disconnect the HDMI cable from the TV and move it to an alternate port.
- Plug the device back in, and change the TV to the new input to see if the issue is resolved.
What to do when your TV turns on but the screen is black and no sound?
TV screen is black and there’s no sound If the power indicator light is on, there may be an issue with the TV’s software. Unplug the TV from the wall, and, if possible, remove the power cord from the back of the TV to perform a soft reset. Wait 30 seconds, and plug the TV back into a working outlet to test it again.
Why does my LG TV keep saying no signal?
Troubleshooting Tips Try switching to each other input, maybe the ports aren’t labelled correctly. Try connecting the HDMI cable into a different Input port, maybe the port is malfunctioning. Try connecting a different device to the TV (or the same device to a different TV), maybe the other deviceis causing the issue.
Why is my LG TV on but no picture?
Verify the connection is secure and retry: Unplug the external component (if possible) for 30 seconds. Disconnect the HDMI cable from the TV and move it to an alternate port. Plug the device back in, and change the TV to the new input to see if the issue is resolved.
Is there a reset button on a LG TV?
Just press and hold the “OK” button to reset LG tv with TV remote and TV panel as well for few seconds and then your device will start the factory reset process. The reset LG tv will show you 4 digit password on-screen. Enter the LG service menu pin or password codes and then tap on the “OK” button.
What do you do if your TV has sound but no picture?
Unplug the TV cord from the power socket. Leave it unplugged and while it’s unplugged press and hold the Power button on the TV for 25 seconds. Release the power button and plug the cord back in. Turn ON the TV using the remote control or manually and check if there’s picture on the Screen.
How do I reboot my LG TV?
How to Restart My LG TV
- Press the “MENU” button on the remote control.
- Highlight “Picture” and press the “ENTER” button.
- Select “Reset” and press “ENTER.”
- Adjust the picture settings according to your preferences.
- Press the “MENU” button to exit the menu.
Why is my TV not receiving a signal?
The signal being received may be weak. If using an over-the-air antenna, make sure the coaxial cable connection is secure and don’t use a signal splitter. The antenna may need to be adjusted to improve the signal quality. If using cable or satellite, make sure the connection to the back of the TV is secure.
How do you reboot a LG TV?
Instead of unplugging your TV just to restart it, all you have to do is press and hold the volume down and power keys simultaneously until the device reboots. This will take about 11-12 seconds. Then release the keys when you see the LG bootup logo.
