Check your headphones could be the connector is bad.
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If you have tried a known good set and it still doesn't work your socket in your MacBook Pro is likely damaged. Unlike the older MacBook Pros this model does not have a dual analog/digital socket which was mounted on the main logic board. The MacBook Pro Retina has the socket mounted directly to the case but is a bear to get to. Here's the needed steps to get to it and replace [guide|9732|Headphone Jack iFixIt guide]
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If you have tried a known good set and it still doesn't work your socket in your MacBook Pro is likely damaged. Unlike the older MacBook Pros this model does not have a dual analog/digital socket which was mounted on the main logic board. The MacBook Pro Retina has the socket mounted directly to the case but is a bear to get to.
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Here’s a good image on what is happening inside of the socket
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[image|1556756]
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Here's the needed steps to get to it and replace [guide|9732|Headphone Jack iFixIt guide]
Check your headphones could be the connector is bad.
If you have tried a known good set and it still doesn't work your socket in your MacBook Pro is likely damaged. Unlike the older MacBook Pros this model does not have a dual analog/digital socket which was mounted on the main logic board. The MacBook Pro Retina has the socket mounted directly to the case but is a bear to get to. Here's the needed steps to get to it and replace [guide|9732|Headphone Jack iFixIt guide]
Check your headphones could be the connector is bad.
+
+
If you have tried a known good set and it still doesn't work your socket in your MacBook Pro is likely damaged. Unlike the older MacBook Pros this model does not have a dual analog/digital socket which was mounted on the main logic board. The MacBook Pro Retina has the socket mounted directly to the case but is a bear to get to. Here's the needed steps to get to it and replace [guide|9732|Headphone Jack iFixIt guide]