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Lenovo Thinkad L540 - Backlight Fuse, dim display ?

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    Lenovo Thinkad L540 - Backlight Fuse, dim display ?

    Hello to all,

    I had a broken L540 on the corner, with broken screen and blown fuse, it was showing just fine before.
    I changed even the cable,and brand new screen which shows in different laptop so cable & screen are out of question.

    I have changed the fuse near the video connector as the board suggests 32V/3A but again the display is really dim, in external monitor it shows great.

    Any thoughts ?

    #2
    Re: Lenovo Thinkad L540 - Backlight Fuse, dim display ?

    Is the original panels part number B156XTN02.6 ? .What are both panels part numbers, check datasheets of both and see if theres any difference between specs,such as lanes, and pinouts.
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      #3
      Re: Lenovo Thinkad L540 - Backlight Fuse, dim display ?

      Originally posted by SMDFlea View Post
      Is the original panels part number B156XTN02.6 ? .What are both panels part numbers, check datasheets of both and see if theres any difference between specs,such as lanes, and pinouts.
      Yeah, sure about it. Checked everything. I am so confused.
      The only solution that i find is that the Fuse that i used it wasn't 3A /32V (even though it was sold like that)

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