Chosen Solution
after I replaced the screen of my macbook the microphone stoped working I have checked all conectors and nothing. can anyone help me??
Sounds like the ribbon cable got damaged somehow. Here’s the needed part MacBook Pro 15" Microphone (16/17/18) apple P/N 821-00615. You’ll need to lift the logic board to get to the part out. Cable connection on logic board:
And here’s the cable after the logic board is lifted off:
