What to do if my LG UB80 has no image and sound?
If your LG LED TV has no image and produces no sound, first check if the TV is turned on. Then, verify that the power cord is properly connected to a working wall outlet. To ensure the wall outlet is functioning correctly, try connecting other products to it.
What to do if my LG UB80 LED TV remote control is not working?
If you cannot control your LG LED TV with the remote, first check the remote control sensor on the TV and try again. Also, make sure there are no obstacles between the remote and the TV. Finally, check if the batteries in the remote are working and properly installed.
What to do if my LG TV says 'No signal' when connecting to PC?
If you're experiencing a 'No signal' or 'Invalid Format' message when connecting your PC to your LG TV via HDMI/DVI, try the following: First, power cycle the TV using the remote control. If that doesn't work, try reconnecting the HDMI cable. As a last resort, restart your PC while the TV is powered on.
Why does my LG UB80 turn off suddenly?
If your LG LED TV suddenly turns off, it might be due to a few reasons. First, the power supply could be interrupted, so check the power control settings. Also, verify if the Automatic Standby, Sleep Timer, or Off Time is activated in the TIME settings. Lastly, if the TV doesn't receive a signal while it's on, it will automatically turn off after 15 minutes of inactivity.
What to do if LG LED TV turns off suddenly?
If your LG LED TV turns off suddenly, it could be due to a few reasons. First, the power supply might be interrupted, so check the power control settings. Second, the Automatic Standby, Sleep Timer, or Off Time function in the TIME settings may be activated. Finally, if there is no signal while the TV is on, it will turn off automatically after 15 minutes of inactivity.
How to fix ‘No signal’ or ‘Invalid Format’ on LG TV when connecting to PC?
If you see a ‘No signal’ or ‘Invalid Format’ message on your LG TV when connecting to a PC, try turning the TV off and then on again using the remote control. If that doesn't work, reconnect the HDMI cable. As another solution, restart the PC while the TV is turned on.
What to do if my LG TV remote control is not working?
If you cannot control your LG TV with the remote, first check the remote control sensor on the TV and try again. Make sure there are no obstacles between the remote and the TV. Also, verify that the batteries in the remote are working and properly installed.
General| Display Type | LED |
|---|---|
| Refresh Rate | 60Hz |
| Smart TV | Yes |
| Operating System | webOS |
| HDMI Ports | 3 |
| Resolution | 4K UHD (3840 x 2160) |
| Audio Output | 20W |
| Wi-Fi | Yes |
| Screen Size | 49 inches, 55 inches, 65 inches |
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