A1502 won't turn on, but the track pad is clicking

Question

MacBook Pro 13" Retina Display Early 2015

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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Rudy Cooperman @rudycoop

Rep: 13

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Postado: 13 de nov de 2018

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A1502 won't turn on, but the track pad is clicking

I have an early 2015 macbook and it was working fine, but now will not turn on. It does nothing when I hit the power button. It does react when I do the SMC reset, but nothing happens after that either. Also, the mouse clicks when I press it, but nothing else is happening. The battery seems to be charging and when I plug the charger in it changes colors. Anyone have any ideas where I can start?

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mayer @mayer

Rep: 685,7 mil

MacHale Enterprises

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Postado: 14 de nov de 2018

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Disconnect bothe the battery and mag-safe. Press and hold the power button for ten seconds. Pul it back in and if the logic board is good, it should boot spontaneously.

UPDATE

ZAP the PRAM.

Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. You can release the keys after about 20 seconds, during which your Mac might appear to restart.

On Mac computers that play a startup sound, you can release the keys after the second startup sound.
Next hook up an external monitor and see if you get anything.

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Didn't do anything. You think the board is bad?

14 de nov de 2018 por Rudy Cooperman

Not good but I have several more things, see update above

14 de nov de 2018 por mayer

Hello, did you manage to get it fixed? My 2018 Macbook Pro no touchbar is having similar issues

28 de set de 2020 por Miguel Aguilera-Croasdaile

Hey, my Macbook pro a1990 not fixing yet ! Touchbar & monitor still off but trackpad clicking , on board nothings to do fix , how can i do to fix this issue ?! I'm going to crazy !!!! Please help :((

10 de set de 2021 por G e o r g e

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Hello, did you manage to get it fixed? My 2018 Macbook Pro no touchbar is having similar issues — Miguel Aguilera-Croasdaile
Hey, my Macbook pro a1990 not fixing yet ! Touchbar & monitor still off but trackpad clicking , on board nothings to do fix , how can i do to fix this issue ?! I'm going to crazy !!!! Please help :(( — G e o r g e

[deleted] @deleted78791 Rep: 26,4 mil 113 52 62 · Answer 1 · 2018-11-13T13:04:49-07:00

[deleted] @deleted78791

Rep: 26,4 mil

113

52

62

Postado: 13 de nov de 2018

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Take the back of the computer off and see if the fans run when you press the power button. Connect the computer to an external display if the fans are running and tell me if you see anything. Also, does the caps lock key light up when you press it?

Nevermind the fan part. Try the external display and caps lock suggestions though.

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With that Macbook model fans don't start when power button is pushed..just for reference.

13 de nov de 2018 por arbaman

@arbaman Ah okay, thanks for letting me know! I learn something everyday. :)

13 de nov de 2018 por [deleted]

That's the nicest thing about life, you're welcome :)

13 de nov de 2018 por arbaman

Caps lock does not come on when pressed.