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) |
Critical safety warnings for product usage and environment.
Important safety precautions and recommendations for product use.
Specific safety guidelines and recommendations for 3D content viewing.
Specific warnings for users regarding photosensitive seizures or chronic illness.
Cautions related to 3D viewing environment and use of 3D glasses.
Procedure for checking product contents after unboxing.
Information on optional accessories available for separate purchase.
Identification of TV components and remote control buttons.
Guidelines for safely lifting and moving the television set.
Safety precautions to prevent damage when handling the TV.
General instructions for setting up the television.
Step-by-step guide for attaching the TV stand.
Precautions during stand attachment to prevent screen damage.
Important note regarding stand removal for wall mounting.
Instructions for placing and securing the TV on a table.
Safety advice when adjusting the TV angle.
Guidance on adjusting the TV's viewing angle.
Instructions for organizing and securing cables.
Safety warning about handling the cable holder.
Critical warning to prevent TV from falling over.
Instructions and cautions for securing the TV to a table.
Safety precautions for wall mounting, including power disconnection.
Notes on VESA standard screws and wall mount bracket.
Guide for connecting the TV to a wall antenna socket.
Notes regarding external device connections and input sources.
Instructions for connecting the TV to a satellite dish.
Guide for connecting external devices via HDMI.
Recommendations for optimal HDMI connection quality.
Instructions for connecting mobile devices via MHL.
Notes on MHL connection and usage.
Guide for connecting external devices using component cables.
Instructions for connecting external devices via composite cables.
Guide for connecting headphones to the TV.
Notes on headphone connection and audio settings.
Information on connecting external audio systems.
Guide for connecting external devices via optical audio cable.
Important notes regarding optical audio connections.
Instructions for connecting USB storage devices.
Guide for inserting and using a CI module.
Notes on CI module insertion and potential issues.
Instructions for connecting external devices via euro scart cable.
Safety warning regarding battery use in the remote control.
Steps for establishing a wired network connection for the TV.
Procedure for configuring network settings on the TV.
Instructions for cleaning the TV screen, frame, cabinet, and stand.
Safety advice and warnings for cleaning the TV.
Guidance on cleaning and maintaining the power cord.
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