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Samsung PN450A

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    Samsung PN450A

    I have a samsung model listed above and it has a solid vertical black line with a rainbow bar, red, and green bar seperated within it. The bar is about 2-3" wide and stretches from top to bottom of the screen. It is on the right half a bit <1/4 of the screens width from the center.
    i have heard this is the y buffer or y sustain. very rarely but possibly the panel itself.
    The parts for this tv well at least the buffer is near impossible to find.
    My question i guess is just does anyone have advice on where i should go from here.
    I have opened it and checked cables but didnt bother with the sustain at the time because i was unaware it may be an option.
    Is it possible the sustain can cause this issue.
    Attached Files

    #2
    Re: Samsung PN450A

    What you are seeing is likely a panel failure. Never heard of a PN450A though?
    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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      #3
      Re: Samsung PN450A

      thank you. Yeah i can barely find any info on it

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        #4
        Re: Samsung PN450A

        If you can get to it you may find something as in this post. - The tab may need reseated or the resistors can become unsoldered - maybe worth a look. Tv models usually have more digits than that - is that what it says on the label on the back of the set?

        https://www.badcaps.net/forum/showth...=plasma+stripe
        Last edited by selldoor; 08-19-2012, 05:50 AM.
        Please upload pictures using attachment function when ask for help on the repair
        http://www.badcaps.net/forum/showthread.php?t=39740

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          #5
          Re: Samsung PN450A

          Is model PN42B450? or PN50B450 etc?
          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.

          Comment


            #6
            Re: Samsung PN450A

            PN50A450P1DXZA
            Sorry bout that mix up

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              #7
              Re: Samsung PN450A

              There is a service manual here is yours the same inside
              http://www.scribd.com/doc/34870662/S...sma-Pn42a450p1

              Its a different sort of setup try unplugging cleaning and resetting the flat cables.
              Please upload pictures using attachment function when ask for help on the repair
              http://www.badcaps.net/forum/showthread.php?t=39740

              Comment

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