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Samsung Plasma PN51D550C1FXZC

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    Samsung Plasma PN51D550C1FXZC

    Originally the tv had no power, it would just click. I managed to find a bunch of shorted parts on both the x and y sustain boards. I got the power working now and all of the voltages are present, but the tv is stuck in standby. I power it up, it blinks 4 times and no screen. Any ideas as to what I can check since the voltages are good.

    #2
    Re: Samsung Plasma PN51D550C1FXZC

    Hace you tried to get test patterns without the mainboard?

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      #3
      Re: Samsung Plasma PN51D550C1FXZC

      Just to confirm are both vscan and ve voltages present?

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        #4
        Re: Samsung Plasma PN51D550C1FXZC

        And there are no cracks on the panel?
        Does the control board LED blink approx once a second or once every 5-7 seconds?
        Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
        For service manual, schematic, boardview (board view), datasheet, cad - use our search.

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