What to do if I cannot control my LG 49LH51 LED TV with the remote control?
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 in the remote are working and correctly installed.
Why is there no image and sound on my LG LED TV?
If your LG LED TV shows no image and produces no sound, start by checking if the TV is turned on. Next, make sure the power cord is securely connected to a working wall outlet. You can test the outlet by plugging in another device to see if it works.
Why does my LG 49LH51 turn off suddenly?
If your LG LED TV turns off suddenly, there might be a few reasons. First, the power supply may be interrupted, so check the power control settings. Also, verify that the Auto Power Off, Sleep Timer, or Timer Power Off settings are not activated in the Timers settings. Finally, note that the TV will automatically turn off after 15 minutes of inactivity if there is no signal.
What to do if LG LED TV says ‘No signal’ or ‘Invalid Format’ when connecting to PC (HDMI)?
If you see a ‘No signal’ or ‘Invalid Format’ message when connecting your PC to your LG LED TV via HDMI, try these steps: First, turn the TV off and then on again 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.
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