Here’s another Apple iPhone 5 solution for not working microphone problem. The solution below provides the connection line paths and the components of the microphone circuit on iPhone 5.
The first step try to check the mic hole on the mobile phone, which covered the mic hole can result in imperfect voice caught by the mic, so what’s wrong first checking the mic hole. If it is ascertained mic hole no problem, try the next step.
Apple iPhone 5 mic jumper ways tracks
The solution above shows the conenction line paths of the MIC supply voltage, MICdata, MIC audio clock and ground pins, for easy tracing and check up procedure. You may start tracing each connection line paths, check all of the 100 ohms resistors, replace the microphone.
If any of the on/off switch + or – track missing then make a jumper.
If you have further Questions please leave a comment.
Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You.
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