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My LCD is turning after fixing the upper case keyboard. I went and plugged in the laptop into a monitor and the computer functions normally just that the screen won’t turn on. Is there any thing I can try to see if the LCD screen turns on?
Use a flashlight thing though the Apple Logo in the lid do you see a faint image of your desktop? If you do then your backlight circuit needs repairs. This could be a liquid spill issue or the logic board needs repairs. Follow this guide MacBook Pro 13" Retina Display Early 2015 Display Assembly Replacement to Step 6, then jump down to Step 11 take a picture like this one and post it here for us to see Adding images to an existing question.
