Laptop won't power on
Changed the display as directed here but now the Laptop is not powering up.
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OK, the good news is the two systems are a match (same series) so the issue is not using the wrong display (Apple altered things a bit so while the displays look alike they aren’t across some series).
Lets pop the bottom off and disconnect the batteries on both following this guide MacBook Pro （13英寸， 带有Retina显示屏， 2015早期） 显示组件更换 to the first six steps. Then jump down to Step 11 Take a nice tight picture of the cable and the connector like the third picture so we can see the solder joints and the gold contacts of the cable 在已经存在的问题里加入图片
指南
在已经存在的问题里加入图片
难度：
非常容易
—
2 - 5 minutes
指南
MacBook Pro （13英寸， 带有Retina显示屏， 2015早期） 显示组件更换
难度：
中等
—
30 minutes - 1 hour
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Thanks, Dan, added the pictures.
Now on pressing the power the fan turns on but no display
OK lets shine a flashlight through the lids Apple Logo do you see the faint image of your desktop and its icons?
Yes on shining the light apple logo can be seen and the faint image of the desktop.
OK that tells me you blew the fuse (hopefully nothing more) as you must have not disconnected the battery before disconnecting things.
6条评论
What was the problem originally? Are you sure you get a good display?
Did you check your connections could you have messed up something?
由 DanJ 完成的
In my original MacBook Pro 13 retina early 2015 , the Apple guys diagnosed a display failure . I found a second hand MacBook Pro same model and changed its display to mine with the help of step by step instructions on this site. After reassembling my original laptop wont turn on at all . The second hand laptop was perfectly fine as it display was working but not battery . My original laptop’s display was not working but was powering up before . Thanks
由 Sanjeev Srivastav 完成的
Give me both your systems S/N and the parts systems something is not right here.
由 DanJ 完成的
Might be the battery? I know that some systems won’t boot without a battery (I’m looking at you, 3DS), so it’s possible the battery is toast and the system can’t boot.
由 Chance Parsons 完成的
@danj sn for my mac the one that is not powering on is C17PH9GQFVH3 and the one I used the display from is C025NB8SFVH3
由 Sanjeev Srivastav 完成的
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