Skip to Contents Skip to Accessibility Help

LK72B

Help Library

Topic

  • Document Contents
    Repair
    [LG Audio] How can I reset the sound bar?
    Causes and Symptoms------------------- * How can I reset the sound bar? * The button does not work when I try to use the sound bar. * There is no voice from the sound bar.Try this--------This is how to avoid the problem by resetting the sou...
  • Document Contents
    Troubleshooting
    I want to connect TV by using the ARC function
    Do you want to connect the sound bar and TV by using the ARC function to enjoydeeper and richer sounds from TV?The ARC function is used to send the voice signal from TV to the HDMI output(TVeARC/ARC) port of the sound bar through the HDMI c...
  • Document Contents
    Troubleshooting
    [LG Audio] There is no sound coming from the woofer speaker model since 2014.
    Target model : NB5540, 4540, 3540If the power supply outlet connection to the woofer speaker is not ok, thenthere will be no sound from it.If the LED at the front of woofer speaker flickers in green or if it stops inred, then it means that ...
  • Video Contents
    Repair
    (Video Clips)How to connect Bluetooth for WK7_WK9
    Dear Sir/Madam,Pls kindly check w/ the attached video clips for WK7 & WK9, and uploadto your local lg.com website for customers.
  • Document Contents
    Repair
    [LG Audio] I made a connection TV with an optical cable, but there is no sound.
    Is there no sound from the device after connecting it with an optical cable whenyou try to connect TV to the sound bar?Causes and Symptoms------------------- * There is something wrong with the setting of a connection between the sound bar ...
  • Document Contents
    Troubleshooting
    I think there is something wrong with a video or DVD connection
    Causes and Symptoms------------------- * I made a connection to TV, but there is no video or voice.Try this--------1. Tune the TV channel to Channel 3 or 4 that you used to watch before.2. Turn on the video and press the Menu button on the ...
See More

Contact LG Philippines

We are open daily from 8:00 AM – 8:00 PM

Live Chat icon Live Chat icon Live Chat

Viber icon Viber icon Viber

WhatsApp icon WhatsApp icon WhatsApp

Live Chat icon Live Chat icon Facebook Chat

E-mail icon E-mail icon Email

Phone icon Phone icon Telephone

Your Voice to The President icon Your Voice to The President icon Your Voice to The President

Customer Survey icon Customer Survey icon Customer Feedback

LG Support
Need information? Got a question? We can help.
Whether you need to register your product, communicate with an LG Support Representative, or obtain repair service. Finding answers and information is easy with LG online service and support. Owner’s Manuals, requesting a repair, software updates and warranty information are all just a click away.