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    Samsung ln46a550p3f channels changing itself

    Last time I came here, I was able to fix my TV with a new tcon board as suggested by some members here, and I loved fixing it myself. Now I am here with another issue with the same TV.

    I have two issues with the TV now.

    1. TV doesn't power off by button or remote. Anytime I plug in the wire, the TV turns On right away and I have to then unplug the wire to turn it off.

    2. The channels keep changing by itself, so the remote doesn't work. here's a video of my actual TV
    https://streamable.com/wpvgh

    46 inch Samsung
    Model: LN46A550P3F
    Model code: LN46A550P3FXZA

    I googled the issue and some people are suggesting you remove the circuit board that has the buttons and use the TV with remote. I guess I can do that too. I have not tried that yet, but wanted to ask the experts on what you think the issue could be and if it is something I can fix myself.

    Thanks!

    #2
    Re: Samsung ln46a550p3f channels changing itself

    Originally posted by stock2009 View Post
    Last time I came here, I was able to fix my TV with a new tcon board as suggested by some members here, and I loved fixing it myself. Now I am here with another issue with the same TV.

    I have two issues with the TV now.

    1. TV doesn't power off by button or remote. Anytime I plug in the wire, the TV turns On right away and I have to then unplug the wire to turn it off.

    2. The channels keep changing by itself, so the remote doesn't work. here's a video of my actual TV
    https://streamable.com/wpvgh

    46 inch Samsung
    Model: LN46A550P3F
    Model code: LN46A550P3FXZA

    I googled the issue and some people are suggesting you remove the circuit board that has the buttons and use the TV with remote. I guess I can do that too. I have not tried that yet, but wanted to ask the experts on what you think the issue could be and if it is something I can fix myself.

    Thanks!
    You have to isolate the issue first. unplug the button board and see if it still does it.
    Last edited by Demonata08; 05-20-2019, 08:25 PM.

    Comment


      #3
      Re: Samsung ln46a550p3f channels changing itself

      sounds like one of the channel buttons on the TV is stuck.

      Comment


        #4
        Re: Samsung ln46a550p3f channels changing itself

        If unplugging button board and trying remote doesn't work, could be an eeprom issue.

        Comment

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