What to do when your TV turns on but the screen is black LG TV?
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?
Replace the HDMI cable as it may have a short or another defect which causes the black screen issue. Unplug the TV for 5 minutes to attempt a reset. Unplugging the TV will reset the television and clear any temporary issues. Factory reset of the TV to resolve the issue.
How do I reset my LG TV if it won’t turn on?
If your LG TV won’t turn on you need to reset it. Unplug your TV and wait a full 60 seconds. While the TV is unplugged, press and hold the power button for 30 seconds. After the 60 seconds are up, plug your LG TV back in and it should work.
Is there a reset button on a LG TV?
Press the Smart button on your remote, then click the Gear icon in the top right, then General > Reset to Initial Settings.