Dell 2001fp - no backlight (not even a blink)

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  • smalltownguy
    Senior Member
    • Feb 2010
    • 127
    • US

    #1

    Dell 2001fp - no backlight (not even a blink)

    Troubleshooting a Dell 2001fp monitor. No backlight at all, not even for an instant. Image is there, flashlight shows it.
    Attached Files
  • ktmmotocross
    Boardkiller
    • Feb 2014
    • 3573
    • slovakia

    #2
    Re: Dell 2001fp - no backlight (not even a blink)

    have u BL ON signal?

    Comment

    • smalltownguy
      Senior Member
      • Feb 2010
      • 127
      • US

      #3
      Re: Dell 2001fp - no backlight (not even a blink)

      Originally posted by ktmmotocross
      have u BL ON signal?
      How would I measure that?

      Comment

      • smalltownguy
        Senior Member
        • Feb 2010
        • 127
        • US

        #4
        Re: Dell 2001fp - no backlight (not even a blink)

        Bump. Thanks!

        Comment

        • budm
          Badcaps Legend
          • Feb 2010
          • 40746
          • USA

          #5
          Re: Dell 2001fp - no backlight (not even a blink)

          Can we see the pictures with all the boards and connectors back in place?
          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

          Comment

          • smalltownguy
            Senior Member
            • Feb 2010
            • 127
            • US

            #6
            Re: Dell 2001fp - no backlight (not even a blink)

            Attached.
            Attached Files

            Comment

            • jetadm123
              Badcaps Legend
              • Feb 2010
              • 2169

              #7
              Re: Dell 2001fp - no backlight (not even a blink)

              post #1, third photo is your inverter board. I'd start by checking the fuse F1 located to the right of the black plug at the top/middle of the board. It's the white rectangular block with "3.5 A" stamped on it.

              Comment

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