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Samsung 46ES6200 random dead problem

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    #1

    Samsung 46ES6200 random dead problem

    samsung 46ES6200 having random dead problems...checked power supply 12v becomes 5v -6v on load (sometimes), PSU number-BN44-00518B..any solution?
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    Last edited by dhavalrpatil; 04-28-2017, 04:08 AM.
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    #2
    Re: Samsung 46ES6200 random dead problem

    Are the 5V Standby and 24V lines stable?

    What voltages do you have on the 20 pins of CN802
    Last edited by dick_barton; 04-28-2017, 05:02 AM.
    Willing to help but I'm no expert.

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      #3
      Re: Samsung 46ES6200 random dead problem

      Originally posted by dick_barton View Post
      Are the 5V Standby and 24V lines stable?

      What voltages do you have on the 20 pins of CN802

      yes 5v stby is steady...ther is no 24volt line in this supply...on CNM803 in standy 12 is coming...but when load is connected 12 volt becomes 5v..., i think
      there is no current in 12volt line...

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        #4
        Re: Samsung 46ES6200 random dead problem

        What is voltage across your main cap when powered on?
        I assume no responsibility for any stupid suggestions I might post.

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          #5
          Re: Samsung 46ES6200 random dead problem

          on main cap 340v steady

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            #6
            Re: Samsung 46ES6200 random dead problem

            Are you 220vac? Is that in standby or powered on?
            I assume no responsibility for any stupid suggestions I might post.

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