LG 55LB55 Series - User Manual

Questions and Answers

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davisjakeAug 9, 2025
What to do if the LG LED TV remote control is not working?
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  rharrisAug 9, 2025
  If you cannot control your LG LED TV with the remote, first check the remote control sensor on the TV and try again. Also, ensure there are no obstacles between the remote and the TV. Finally, verify that the batteries in the remote are working and properly installed.
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Sara HicksAug 14, 2025
Why does my LG 55LB55 turn off suddenly?
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  Isaiah AndersonAug 14, 2025
  Your LG LED TV might be turning off suddenly due to several reasons. Check the power control settings to ensure the power supply isn't interrupted. Also, verify if the Sleep Timer or Off Time feature is activated in the TIME settings. If the TV is on but not receiving a signal, it will automatically turn off after 15 minutes of inactivity.
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Matthew BrownAug 19, 2025
What to do if my LG LED TV has no image and sound?
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  Mr. Timothy MooreSep 12, 2025
  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. You can verify the outlet's functionality by connecting other products to it.
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wconwayAug 25, 2025
What to do if my LG LED TV remote control is not working?
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  Norman WheelerAug 25, 2025
  If you cannot control your LG LED TV with the remote, first check the remote control sensor on the TV and try again. Ensure there are no obstacles between the remote and the TV. Also, verify that the batteries in the remote are working and properly installed.
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Latoya CarterAug 29, 2025
Why is there no image and sound on my LG LED TV?
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  Andrea DunlapAug 29, 2025
  If your LG LED TV shows no image and produces no sound, make sure the TV is turned on. Check that the power cord is securely connected to a working wall outlet. You can also test the wall outlet by plugging in other devices to see if it's functioning correctly.
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jennifer89Sep 3, 2025
How to fix ‘No signal’ or ‘Invalid Format’ on LG LED TV when connecting to PC (HDMI)?
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  Sandra BrownSep 3, 2025
  If you see a ‘No signal’ or ‘Invalid Format’ message on your LG LED TV when connecting to a PC via HDMI, try turning the TV off and on using the remote control. If that doesn't work, reconnect the HDMI cable. As a final step, restart your PC while the TV is turned on.