Samsung Smart TV - No HDMI working

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  • angelos
    Badcaps Veteran
    • Dec 2012
    • 567
    • South Africa

    #1

    Samsung Smart TV - No HDMI working

    Hi guys, this is just a general question but if this TV has got 2 HDMI ports and both do not work what could be the problem.
    So If I feed a signal to the HDMI1 and put my TV to that source all I get is a blank screen. I do not get a "no signal" message. If I switch off my DVD player (The source) then I get a message saying no signal.
    Software is up to date (Tried updating it) - Don't know how to back roll the update.
    Also I don't know what to look for in service mode that might have a bearing on this issue.

    Regards
    Angelos
  • jord4231
    Member
    • Feb 2022
    • 16
    • Australia

    #2
    Re: Samsung Smart TV - No HDMI working

    Possibly not helpful but just because I had a dvd player fail today in a very similar way have you tried a different device on the HDMI inputs? Perhaps a computer or laptop that will detect a display.
    Also check the hdmi cable?

    With out having a look inside the TV I once had one where the tv would show everything on the onscreen display but no HDMI inputs.
    I heated the processor and the inputs came back.

    Comment

    • dskall
      Badcaps Legend
      • Oct 2016
      • 2905
      • usa

      #3
      Re: Samsung Smart TV - No HDMI working

      Bad hdmi chip. Lack of voltage to hdmi.
      I assume no responsibility for any stupid suggestions I might post.

      Comment

      • angelos
        Badcaps Veteran
        • Dec 2012
        • 567
        • South Africa

        #4
        Re: Samsung Smart TV - No HDMI working

        Originally posted by dskall
        Bad hdmi chip. Lack of voltage to hdmi.
        I have ordered new board already. Just very expensive.

        Comment

        • angelos
          Badcaps Veteran
          • Dec 2012
          • 567
          • South Africa

          #5
          Re: Samsung Smart TV - No HDMI working

          Originally posted by jord4231
          Possibly not helpful but just because I had a dvd player fail today in a very similar way have you tried a different device on the HDMI inputs? Perhaps a computer or laptop that will detect a display.
          Also check the hdmi cable?

          With out having a look inside the TV I once had one where the tv would show everything on the onscreen display but no HDMI inputs.
          I heated the processor and the inputs came back.
          I have tried different devices, no luck. But yes it would be the main board. So i will order a new one.

          Comment

          • angelos
            Badcaps Veteran
            • Dec 2012
            • 567
            • South Africa

            #6
            Re: Samsung Smart TV - No HDMI working

            Thanks goes to everyone who responded to help confirm my suspicions!
            Regards

            Comment

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