macbook air a1370 k78 820-3024 cap burnt

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  • opethfan
    Senior Member
    • Feb 2015
    • 81
    • Italia

    #1

    macbook air a1370 k78 820-3024 cap burnt

    hi,
    i have a macbook air with two capacitors burnt:

    c7540 and c7040

    when i removed them, the laptop is working well but i want to know if it is better to replace them and where i can find a similar capacitor.

    on the schematics i read these values:

    62 uf
    11 volts
    elec case-b2
  • dellxps15
    Badcaps Legend
    • Feb 2014
    • 1588
    • italy

    #2
    Re: macbook air a1370 k78 820-3024 cap burnt

    better get them from a donor board u can get on internet for 20€ ship included.

    cant find that 62uf...

    Comment

    • keeney123
      Lauren
      • Sep 2014
      • 2536
      • United States

      #3
      Re: macbook air a1370 k78 820-3024 cap burnt

      Should be a tolerance to the cap. As long as the new cap is in tolerance.

      Comment

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