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Samsung TV, black screen need help!

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yaso13 Posted messages 169 Registration date   Status Member Last intervention   -  
dany311 Posted messages 13341 Registration date   Status Contributor Last intervention   -

Hello everyone,

I'm having a problem with my television, and I would need your advice. Here are the details:

When I turn on the TV, the screen remains black.

The indicator light comes on normally.

The backlighting seems to turn on briefly, but it turns off immediately. This cycle repeats several times (the backlight flickers intermittently).

No sound or image appears on the screen.

I checked the cables (power and HDMI), changed the source, and attempted an electrical reset (unplugging and waiting a minute before turning it back on), but nothing changes.

I filmed the problem to better show you what's happening.

If anyone has encountered this type of problem before or has an idea of what it could be (defective backlighting, internal power supply, motherboard, etc.), I would be very grateful for your help.

Thank you very much for your responses!

3 answers

  2.
    dany311 Posted messages 13341 Registration date   Status Contributor Last intervention   2 131
     

    Hello

    power supply capacitor dead

    0
    1. MPMP10 Posted messages 47340 Registration date   Status Member Last intervention   18 958
       

      Hello,

      How do you determine that it is indeed a remote capacitor?

      0
      1. dany311 Posted messages 13341 Registration date   Status Contributor Last intervention   2 131 > MPMP10 Posted messages 47340 Registration date   Status Member Last intervention  
         

        recurring problem with Samsung

        -1
      2. MPMP10 Posted messages 47340 Registration date   Status Member Last intervention   18 958 > dany311 Posted messages 13341 Registration date   Status Contributor Last intervention  
         

        Yes, but that doesn't mean it will necessarily be this every time.

        0
  3. yaso13 Posted messages 169 Registration date   Status Member Last intervention   21
     

    Good evening,

    Thank you anyway for your responses.

    I will contact a repairman directly.

    Thank you for your time.

    0
    1. dany311 Posted messages 13341 Registration date   Status Contributor Last intervention   2 131
       

      if you could come back to tell us what it was really about

      0