To Next PageTo Next PageHow to fix LG 47LA640S-ZA remote control not working?
If you're unable to control your LG LED TV with the remote, first, ensure there are no obstructions between the remote and the TV's sensor. Then, check the remote control sensor on the product and try again. Finally, verify that the batteries are correctly installed and still have power.
What to do if my LG 47LA640S-ZA LED TV has no picture and sound?
If your LG LED TV shows no image and produces no sound, first ensure that the TV is turned on. Next, check that the power cord is properly connected to a working wall outlet. To verify the outlet, connect another device to it and see if it works.
Why does my LG 47LA640S-ZA LED TV turn off by itself?
If your LG LED TV turns off suddenly, check the power control settings, as the power supply may be interrupted. Also, verify if the Auto sleep feature is activated in the Time settings. Note that the TV will automatically turn off after 15 minutes of inactivity if there is no signal while the TV is on.
What to do if LG LED TV says ‘No signal’ when connected to PC?
If your LG LED TV displays ‘No signal’ or ‘Invalid Format’ when connected to a PC via HDMI or DVI, try turning the TV off and then on again using the remote control. If that doesn't work, reconnect the HDMI cable. As a final step, restart your PC while the TV is powered on.
What to do if my LG LED TV says 'No signal' when connected to PC?
If your LG LED TV displays 'No signal' or 'Invalid Format' when connected to a PC via HDMI or DVI, try the following: * Turn the TV off and then on again using the remote control. * Reconnect the HDMI cable. * Restart your PC while the TV is powered on.
General| Screen Size | 47 inches |
|---|---|
| Display Type | LED |
| Resolution | 1920 x 1080 pixels |
| 3D | Yes |
| Smart TV | Yes |
| HDMI Ports | 3 |
| USB Ports | 3 |
| Ethernet Port | Yes |
| Wi-Fi | Yes |
| Digital TV Tuner | Yes |
| Audio Output | 20W |
| Operating System | LG Smart TV |
Important warnings covering environmental conditions and product placement to prevent hazards.
Cautions for safe operation, handling, and protection against potential damage or injury.
Specific safety advice for viewing 3D content, including health considerations and viewing environment.
Instructions for unpacking the TV and verifying all included accessories are present.
Guidance on how to safely lift and transport the TV to prevent damage or injury.
Step-by-step instructions for assembling and attaching the TV stand to the unit.
Procedures for securely mounting the TV on a table, including ventilation and stability.
Detailed steps and recommendations for safely mounting the TV on a wall.
Information on VESA standards and compatible wall mounting brackets.
Methods for organizing and securing cables for a neat setup.
How to connect an antenna for TV signal reception.
Instructions for connecting a satellite dish to receive satellite TV signals.
Connecting devices via HDMI for the best audio and video signal transmission.
Connecting video sources using a DVI to HDMI cable.
Connecting analog video sources using component cables.
Connecting analog video sources using composite cables.
Connecting mobile devices via MHL to display content on the TV screen.
Connecting external audio devices for enhanced sound output.
Connecting digital audio sources via optical cable for high-fidelity sound.
Connecting USB devices for accessing multimedia files.
Installing a CI module to access encrypted digital TV channels.
Connecting headphones for personal audio playback.
Connecting older AV devices using a Euro Scart cable.
An overview of the buttons and functions of the standard remote control.
Detailed explanation of the features and capabilities of the Magic Remote Control.
Step-by-step instructions to pair the Magic Remote Control with the TV.
Guidance on using the pointer and motion-based controls of the Magic Remote.
How to find and use the detailed on-screen user guide for TV information.
Instructions for cleaning the TV screen, frame, and stand to maintain performance.
Solutions for frequent problems such as remote control issues, display errors, and sudden shutdowns.
Information on setting up external control devices compatible with the TV.
Details on the TV's Bluetooth module, including version, frequency range, and output power.
Details on the TV's wireless LAN module, including standards, frequencies, and output power.
Technical specifications (dimensions, weight, power) for various TV models.
Lists of supported video input modes (HDMI, DVI, Component) and playable 3D video formats.
