Samsung Model PS59D8000 X-main

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  • wazzadj@hotmail.com
    Wazza
    • Nov 2017
    • 57
    • Australia

    #1

    Samsung Model PS59D8000 X-main

    I have a problem with the SWMP shutting down into protection due to a short detection on the VS -ON
    A Big thankyou to BUDM for his intuity and help finding it
    I unplugged every board except the logic and SWMPS boards and using the test procedure in service manual forced on the power supply board which gave me my VS 217v & VE 54v so i know now my power supply board was ok to begin with and i didnt need to pay for a new one DOH!
    SO i have narrowed it down to the below condition
    Please refer to PICTURES

    I noticed on the X Main board the Cable that joins the X&Y boards
    @ pins 1 & 2 that go to pin 12 & 13 =VS on the Y Mainboard
    NOTE Y MAINBOARD IS UNPLUGGED
    i am seeing a short to gnd when resistance testing pins 1 & 2 atthe plug on X main board

    is this correct ? or have i just found why my PS is shutting down in Error protection

    Cheers
    Wayne
    Attached Files
  • dick_barton
    Badcaps Legend
    • Aug 2015
    • 6643
    • Wales

    #2
    Re: Samsung Model PS59D8000 X-main

    Pins 1 & 2 on the second photo appear to be connected to the same wide track.
    Willing to help but I'm no expert.

    Comment

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