The March 2015 update of Apple's 13" MacBook Pro Retina Display, model A1502, features fifth-generation Intel Core i5 and i7 processors and introduces the Force Touch trackpad.

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Display not properly working?

Hello,

My display for my Macbook Pro 13” is currently showing either white or striped purple lines. This started happening when I moved the display back. I moved it forward and it came back displaying normally but the stripes came back if I moved it back again. I decided to restart and now it does not go back to normal. If I try to increase/decrease screen brightness nothing happens. Same with keyboard brightness. Would this be a display problem or internal?

Update: Plugging hdmi recognizes the laptop but displays the same thing I would see on the laptop display.

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I am assuming this is a iGPU or a GPU issue, since it does the same on an external display and the main display. The only way to fix this would to be to replace the motherboard. Here is the guide. Good luck!

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Andy Lai (AndyAgility) estará eternamente agradecido.
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