Lenovo ThinkPad T450 Powers on but no display

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  • ThatCopy
    New Member
    • Sep 2021
    • 3
    • Czech Republic
    #1

    Lenovo ThinkPad T450 Powers on but no display

    Hello,
    I have a Lenovo ThinkPad T450 (NM-A251) that powers on (the keyboard blacklight flashes and the fan spins for a few seconds), but there is no display (even via VGA). Also, if there is no RAM installed, it doesn't beep. I measured all the voltages and they seem fine, the backlight fuse is good, so I think it's the bios.

    Cheers, David.
    Attached Files
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    • peste
      Super Moderator
      • Dec 2016
      • 12698
      • ROMANIA
      #2
      Re: Lenovo ThinkPad T450 Powers on but no display

      Originally posted by ThatCopy
      Hello,
      I have a Lenovo ThinkPad T450 (NM-A251) that powers on (the keyboard blacklight flashes and the fan spins for a few seconds), but there is no display (even via VGA). Also, if there is no RAM installed, it doesn't beep. I measured all the voltages and they seem fine, the backlight fuse is good, so I think it's the bios.

      Cheers, David.
      try..
      Attached Files
      Due to a lack of donations, server free space at a critical level, and possible closure of Bios Requests all donations are welcome, click:

      >>>>> https://www.badcaps.net/index.php?pageid=donate1 <<<<<

      Every donation made will go towards server fees and maintenance costs.

        Comment

        • ThatCopy
          New Member
          • Sep 2021
          • 3
          • Czech Republic
          #3
          Re: Lenovo ThinkPad T450 Powers on but no display

          Hi, I've just tried that bios but it still doesn't post or beep.

            Comment

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