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Released December 8, 2009, the Toshiba Satellite L455D-S5976 has a silver upper case and a silver/black lower case. It has a 15.6 inch screen with TOSHIBA written in all capital letters on the back of it.

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How to fix my backlight

My Laptop backlight is not working

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@nthako how do you know? What have you checked?

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If shine a light u can see the display on the screen

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Hi @nthako

It may be a problem with the inverter board or the CCFL backlight tube.

The links are examples only just to show the parts and how much they may cost.

Search online for Toshiba L455D inverter board or Toshiba L455D CCFL tube to find suppliers that suit you best.

Here's a video that shows how to replace the inverter board that may help.

I couldn't find a video on how to replace the CCFL tube in your particular model, but here is one that in general shows what to do.

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Nthako will be eternally grateful.
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