How to fix LG 42LN5400-ZA LED TV remote not working?
If your LG LED TV remote control isn't working, first, make sure there are no obstructions between the remote and the TV. Then, check the remote control sensor on the TV. Finally, verify that the batteries are working and correctly installed, paying attention to the + and - symbols.
Why does my LG 42LN5400-ZA LED TV turn off by itself?
If your LG LED TV suddenly turns off, examine the power control settings to ensure the power supply isn't interrupted. Check if the Automatic Standby or Off Time feature is enabled within the TIME settings. Also, be aware that the TV will automatically shut down after 15 minutes of inactivity if there's no signal.
What to do if my LG LED TV has no picture and sound?
If your LG LED TV shows no image and produces no sound, ensure the TV is turned on and the power cord is properly connected to the wall outlet. To check the wall outlet, try connecting other products to it to see if they work.
What to do if LG LED TV says no signal on HDMI from PC?
If you're seeing a ‘No signal’ or ‘Invalid Format’ message when connecting your PC to your LG LED TV via HDMI, try turning the TV off and on using the remote control. If that doesn't work, try reconnecting the HDMI cable. As a final step, restart your PC while the TV is powered on.
General| Screen Size | 42 inches |
|---|---|
| Display Type | LED |
| Refresh Rate | 60 Hz |
| Motion Clarity Index | 120 |
| HDMI Ports | 3 |
| USB Ports | 1 |
| Component Video Input | 1 |
| Composite Video Input | 1 |
| Digital Audio Output (Optical) | 1 |
| Aspect Ratio | 16:9 |
| Built-in Speakers | Yes |
| Speaker Output Power | 10W x 2 |
| VESA Mounting Standard | 200 x 200 mm |
| Smart TV | No |
| Built-in Wi-Fi | No |
| Resolution | 1920 x 1080 (Full HD) |
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