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跳转至MacBook Pro Audio Stuck on Digital Out简介

Krishan Patel编辑

编辑已通过 由 Krishan Patel

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Title
MacBook Pro Audio Stuck on Digital Out
Introduction
For anyone who has a Macbook / Pro with the red light stuck coming out of the headphone port and no sound!
''Mac in images was an Early 2015 13” Macbook pro but this guide may help other model owners.''

On investigating the issue on my mac I discovered the issue was due to a poorly soldered pin on the headphone jack who’swhose solder joint was already pretty poor and had become disconnected over time. This meant that more often than not, it was triggering the optical out red light and preventing sound from my internal speakers.
This guide is for anyone for who has tried inserting something into their headphone port but this is not working or not fixing the audio consistently. As such this guide is for people who have ruled out debris in the headphone jack or a faulty sensor down the jack hole.
* '''Not recommended if your Mac is in warranty.'''
* '''Requires minor soldering.'''
''I do not cover removal of the bottom case of a Macbook or soldering technique in this guide.''
Requires minor soldering.
''Some part of this guide also require the Macbook to be running for diagnosing the issue. Please ensure you are comfortable with careful handling of a powered on laptop with open case.''
Conclusion
With any luck you should notnow have reliable sound via your speakers and headphone jack.
Summary
Macbook stuck on digital optical out with red light coming out of headphone port. Internal speakers will not work.

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