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LG 37LN54 Series - User Manual

LG 37LN54 Series
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OWNER’S MANUAL
LED TV
Please read this manual carefully before operating
your set and retain it for future reference.
LN54**
LN56**
LA61**
P/NO : MFL67725401 (1301-REV01)
*LG LED TV applies LCD screen with LED backlights.
www.lg.com

Questions and Answers

  • J
    Jeffery CastilloAug 12, 2025
    How to fix LG 37LN54 remote control not working?
    • A
      Anthony KhanAug 12, 2025
      If you're having trouble controlling your LG LED TV with the remote, there are a few things you can try. First, make sure there are no obstructions between the remote and the TV's sensor. Next, check the remote's batteries to ensure they are correctly installed ( to , to ) and still have power. Finally, check the remote control sensor on the product and try again.
  • A
    Andrea JacksonAug 16, 2025
    Why does my LG 37LN54 LED TV turn off suddenly?
    • G
      Garrett RossAug 16, 2025
      If your LG LED TV suddenly turns off, first examine the power control settings, as the power supply might be interrupted. Also, verify if the Auto sleep feature is enabled within the Time settings. Moreover, the TV is designed to automatically shut down after 15 minutes of inactivity when no signal is detected.
  • Q
    qmillerAug 20, 2025
    Why does my LG LED TV keep turning off by itself?
    • J
      Jimmy AllenAug 20, 2025
      If your LG LED TV is suddenly turning off, the power supply may be interrupted, so check the power control settings. Also, verify that the Auto sleep feature is not activated in the Time settings. Note that the TV will turn off automatically after 15 minutes of inactivity if there is no signal.
  • D
    Damon RobbinsAug 25, 2025
    How to fix LG 37LN54 LED TV remote not working?
    • J
      James FerrellAug 25, 2025
      If your LG LED TV remote isn't working, start by checking the remote control sensor on the TV and try again. Ensure there are no obstructions between the remote and the TV. Also, verify that the batteries are working and correctly installed.
  • D
    Douglas KingAug 27, 2025
    What to do if the LG LED TV remote control is not working?
    • J
      Jennifer FergusonAug 28, 2025
      If you cannot control your LG LED TV with the remote, there might be a few reasons. Ensure that there are no obstacles blocking the path between the remote and the TV's sensor. Verify that the remote control sensor on the TV is unobstructed. Also, check whether the batteries in the remote are working and correctly installed.
  • Y
    yvonnewebbAug 31, 2025
    What to do if LG 37LN54 says no signal when connected to PC?
    • K
      kimberly15Aug 31, 2025
      If you see 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 again using the remote control. If that doesn't work, try reconnecting the HDMI cable. As an alternative, restart your PC while the TV is powered on.
  • A
    Antonio GloverSep 4, 2025
    What to do if LG LED TV says ‘No signal’ when connecting to PC (HDMI)?
    • D
      David MitchellSep 4, 2025
      If your LG LED TV shows ‘No signal’ or ‘Invalid Format’ when connected to a PC via HDMI, try these steps: First, turn the TV off and then on again using the remote control. If that doesn't work, reconnect the HDMI cable. As a final measure, restart your PC while the TV is powered on.
  • K
    Katherine WilcoxSep 7, 2025
    What to do if LG 37LN54 says ‘No signal’ or ‘Invalid Format’ when connecting to PC (HDMI)?
    • W
      Willie HernandezSep 7, 2025
      If your LG LED TV displays ‘No signal’ or ‘Invalid Format’ when connected to a PC via HDMI, try these steps: First, turn the TV off and then on again using the remote control. If that doesn't work, reconnect the HDMI cable. As an additional step, restart your PC while the TV is powered on.

LG 37LN54 Series Specifications

General IconGeneral
Display TypeLED
Refresh Rate60 Hz
Smart TVNo
Built-in Wi-FiNo
Energy Efficiency ClassA
Screen Size37 inches
Resolution1920 x 1080

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