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PN60E550D1FXZA, No PS_ON, only joystick "beeps",

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    #1

    PN60E550D1FXZA, No PS_ON, only joystick "beeps",

    And the picture is completely black.

    Again, no PS_ON signal at all, so only like +10V on Vs, which
    should be around +215V, I believe.

    There is a single control joystick, and I can get some
    menu "beeps", but that's about it.

    I found this online:



    But it looks like I need some sort of test jig to do the logic board test patterns?

    Disconnecting the X-drive cable from the SMPS didn't change anything.

    I think it could be a problem with the main board, because the
    +15V and +5.3V are present, and the +5V Standby is there, just no PS_ON.

    Any ideas?

    THANKS IN ADVANCE.....
    Last edited by Paul678; 07-19-2014, 08:07 PM.
    Tags: None
    #2
    Re: PN60E550D1FXZA, No PS_ON, only joystick "beeps",

    No ideas on this one? Anyone?

    Comment

      #3
      Re: PN60E550D1FXZA, No PS_ON, only joystick "beeps",

      Did you try Y-main isolation as well?
      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

        #4
        Re: PN60E550D1FXZA, No PS_ON, only joystick "beeps",

        Originally posted by tom66 View Post
        Did you try Y-main isolation as well?

        Yes, because Y-main is fed by X-main in this case.

        But Good to see you are still here, Tom!

        Hope all is well with you!!!! Haha!

        Comment

          #5
          Re: PN60E550D1FXZA, No PS_ON, only joystick "beeps",

          hi did you get that samsung 60 inch problem fix cause i have the same problem can you tell me if you did get it fix thanks

          Comment

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