Backlight not working after LCD replacement.

Question

MacBook Pro 13" Retina Display Late 2013

모델 A1502 / 2.4, 2.6 또는 2.8 GHz 듀얼-코어 Intel 프로세서 / 2013년 10월 출시

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Hello,

I have a problem with Macbook Pro Retina 13 inch model A1502.

I changed the LCD with a new one. But after the replacement to backlight is not working.

Lcd is working, because I can see something when I put flash from my iPhone on it.

Who can help me with my problem? How can I fix the backlight?

Thanks!

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Mikhrych @mikhrych 평판: 285 5 3 1 · Answer 1 · 2016-02-03T09:02:38-07:00

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Hello,

I think that it's a connector on LCD or motherboard pb. Try to disconnect and reconnect it. (power off)

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I tried that, but it is not helping? Maybe another solution that will work for me? Thanks

And with the old LCD ? Backlight is ok ?

do u try with other the old display cable at the new display? maybe the pin1 ground is the problem!???