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Samsung LN46B750 power issue

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    #21
    Re: Samsung LN46B750 power issue

    Same blinking pattern. I am uploading a clip now. Should have a link in a few minutes.
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      #22
      Re: Samsung LN46B750 power issue

      I do hear a faint on and off high pitched sound coming from this part.
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        #23
        Re: Samsung LN46B750 power issue

        That may be because the main board is not sending steady ps_on signal to power up the power supply, also not sending Inverter on either.If you check the Inverter on now it probably shows < 1VDC.
        It is getting late so that is for me for today.
        Last edited by budm; 12-07-2013, 01:20 AM.
        Never stop learning
        Basic LCD TV and Monitor troubleshooting guides.
        http://www.badcaps.net/forum/showthr...956#post305956

        Voltage Regulator (LDO) testing:
        http://www.badcaps.net/forum/showthr...999#post300999

        Inverter testing using old CFL:
        http://www.badcaps.net/forum/showthr...er+testing+cfl

        Tear down pictures : Hit the ">" Show Albums and stories" on the left side
        http://s807.photobucket.com/user/budm/library/

        TV Factory reset codes listing:
        http://www.badcaps.net/forum/showthread.php?t=24809

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          #24
          Re: Samsung LN46B750 power issue

          Thank you for your time. I will upload a video and link it here. As well as any new progress. thank you again.

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            #25
            Re: Samsung LN46B750 power issue

            Here is a link to the video showing how the red light is blinking. http://vimeo.com/81277582

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