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My MacBook Pro turns on, but has a black screen.

My MacBook Pro turns on, but has a black screen.

I have done the flashlight test. I shined a flashlight through the Apple logo and can see the login screen. I have reset the PRAM and the SMC to no avail. Not really sure what else to do. Any advice would be greatly appreciated! :D

Asked by: Guest | Views: 239
Total answers/comments: 5
bert [Entry]

"jose rosa



Rep: 169




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bert [Entry]

Can you see whats on the screen if you shine a flashlight on it when powered on? If so, you need to start with the inverter and/or the inverter cable if one or both look damaged (the cable frayed or cut, the inverter making noise, or burnt part etc), if those don't fix it then you would need to replace the screen.
bert [Entry]

"I just went through this. Took it to Apple Store genius they did all their tests and found that the hard drive was inoperable.

They would not put a new hard drive in because I had taken it to an authorized Apple repair person and they had replaced the hard drive with a non-apple hard drive.

They had me go to Best Buy and sent instructions for the geek squad to replace the hard drive with a 2.5"" SATA drive. I then took my MacBook Pro back to Apple and they placed my operating system in at no charge (apparently apple must send the hard drives they replace back to the apple company for evaluation) since repair person put something else in about 15 months ago that was not the same as the original Apple would not replace it under terms of my apple protection plan).

Lesson learned! Even though it was an authorized Apple repair shop make sure it follows the Apple protection plan and also records the repair work done where apple genius can access it. I went to authorized Apple repair shop because the nearest Apple Store was 100 miles away.

I hope this helps!"
bert [Entry]

"other answers:

Inverter Cable & Inverter Board Location

My MacBook Pro turns on, but has a black screen..

https://discussions.apple.com/thread/402...

https://discussions.apple.com/message/30...

iBook screen switches off/goes black when opened more than 45 degrees

screen backlight not working on MacBook Pro"
bert [Entry]

"I had same problem and i solved by doing this

https://www.youtube.com/watch?v=7GlETDBy..."