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2.2 GHz (Turbo Boost up to 3.4 GHz), 2.5 GHz (Turbo Boost up to 3.7 GHz), or 2.8 GHz (Turbo Boost up to 4.0 GHz) quad-core Intel Core i7 processor with 6 MB shared L3 cache and an optional AMD Radeon R9 M370X dGPU.

no sound from computer

no sound from MacBook computer

, but sound from headphones and bluetooyh speakers

Answer this question I have this problem too

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2 Answers

Have you check the volume?

If the volume already on the max and no sound you could replace the speaker

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While not obvious the headphone jack controls the speakers! There are two switches inside as you can see in this mockup

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You might be able to poke the contact blades if they shifted or clean them off if something is jamming them. Otherwise you’ll need to replace it which is possible if you can find the correct replacement (salvaged from a bad logic board)

Review this guide MacBook Pro 15" Retina Display Mid 2015 Logic Board Replacement and here’s the jacks location

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dmsquig will be eternally grateful.
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