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55UT761H0TA.ATMD

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  • Document Contents
    Troubleshooting
    Video is not matched with audio.
    Video is not matched with audio.SymptomAudio and video don’t synchronize.You can adjust AV Sync. from sound menu.※ This is provided for some models only. How to fix[Settings] → [Sound] → [AV Sync. Adjust] → [On]※ The more “- “, the faster t...
  • Document Contents
    Operation
    To set Auto Tuning mode
    To set Auto Tuning modeSymptomNon-Smart TVTo set Auto Tuning mode How to fixHow to set Auto Tuning※ Setting procedure/adjustment menu differs from model to model[Menu] → [Channel] → [Auto Tuning]
  • Document Contents
    Troubleshooting
    In analog broadcasting mode, video stops intermittently.
    In analog broadcasting mode, video stops intermittently.SymptomAnalog screen is working and not working repeatedly.How to fixThis may occur intermittently due to the abnormal signal processing. Contactsubscribed cable or telecom. company, a...
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    Troubleshooting
    Power delay
    Power delaySymptomFor OLED, LED, LCD, and PDP products, it may take some time to show an imagewhen you turn on the power.How to fixSee if LG logo shows up on the screen when you turn on the power.If you are using set-top box, check if the s...
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    Troubleshooting
    Circuit breaker stops the power.
    Circuit breaker stops the power.SymptomIs the circuit breaker activated when you connect the power cord to wall socket?How to fix1. Check if there is an earth terminal in the wall socket.If problem occurs only when you’re using a multi-tab,...
  • Document Contents
    Troubleshooting
    I want to clean the display of TV (stain, foreign substance).
    I want to clean the display of TV (stain, foreign substance).SymptomWhen the screen gets dirtyHow to fixWipe gently with a soft cloth or cotton flannel to prevent scratch. [To prevent scratch] ① When cleaning the product,comply with the gui...
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