Mid 2010 Model A1278 / 2.4 or 2.66 GHz Core 2 Duo processor

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Keyboard backlight not working.even replaced with new

I brought a used macbook pro 13" core i7.problem is with keyboard backlight.when i tear it down found some trace of cola inside near to keyboard.replaced it with new backlight but still not working.is it problem with motherboard.

Please i need help...

Answered! View the answer I have this problem too

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How to find if it is motherboard problem.

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Sounds like you have a liquid damaged board. I would pull the board and give it a good cleaning before any more corrosion sets in to prevent further degradation. Here's a quid on how to clean it: Electronics Water Damage

Here's the guide on pulling the board: MacBook Pro 13" Unibody Mid 2010 Logic Board Replacement

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Is mother board get damage with spilled water.then how to get keyboard back lit problem solved

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nasib mengal will be eternally grateful.
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