Introduction

This is how you test your backlight. Figuring out whether or not your backlight works is easy. it also helps narrow down the problem.

Tools

Parts

No parts required.

  1. My laptop's backlight is turned off because I'd rather not break my screen for this guide... Also, Before you start, have you tried turning up the brightness?
    • My laptop's backlight is turned off because I'd rather not break my screen for this guide...

      • Also, Before you start, have you tried turning up the brightness?

    • This is a laptop with a display that shows nothing.

    • Shining a light on the display, you can see a faint image.

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Conclusion

That was simple. Show the world you completed this guide by pushing the button below! It will inspire more people to too! Happy Fixing!

One other person completed this guide.

Aiden Baker

Member since: 09/19/2015

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22 Guides authored

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