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TV LG47LB650V-ZN flashes the screen - an image appears and a black screen altern

marbed1207 28248 6
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #1 16829873
    marbed1207
    Level 2  
    The LG47LB650V-ZN TV screen flashes, every second the image and the black screen appear, the image-black screen changes.
    TV LG47LB650V-ZN flashes the screen - an image appears and a black screen altern
    The voice is there but you can't watch it flashing.
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  • #2 16830127
    Cinek_Barczewo
    Level 12  
    Hello, I would bet on a damaged inverter responsible for the backlight of the matrix, or for damage to the LEDs of one of the sections, so the inverter does not get permission to start and tries to restart the system, maybe someone else will speak. best regards
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  • #3 17575441
    Aleksa234
    Level 2  
    I have the same problem with the same TV model
    Could I ask for information about what was the problem? Can you fix it?
  • #4 17575534
    marbed1207
    Level 2  
    Hello, the TV was successfully repaired in the LG service in the boat, we paid 500 zlotys and we got a short warranty period but the knock on the TV works so far. she was functional I don't remember, I will ask my husband when he comes back maybe he will remember better. best regards
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  • #5 17575731
    Aleksa234
    Level 2  
    Very thank you for the answer and any further information :) us tv started flashing today and my husband will take him to the website tomorrow :) but you know how it is with specialists - they will come up with nothing on their own :)
  • #6 17575769
    marbed1207
    Level 2  
    It was probably some led strip
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  • #7 17575842
    GanCegall
    Level 38  
    marbed1207 wrote:
    It was probably some led strip

    Warm, warm, but not yet brewing ;-)
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Topic summary

The LG47LB650V-ZN TV experiences a flashing screen issue, alternating between an image and a black screen while audio remains functional. Possible causes include a damaged inverter responsible for the backlight or issues with the LED strips. One user reported successfully repairing the TV at an LG service center for 500 zlotys, although details on the specific problem were not recalled. Another user indicated their TV began flashing and planned to seek professional help, expressing skepticism about the technicians' ability to diagnose the issue independently.
Summary generated by the language model.
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