Nokia Lumia 530 Mic,microphone,Solution,Jumper,Problem,Ways
This solution may works to fix a damaged Nokia Lumia 530 Microphone that result to “No Voice Sound can be heard on the other device when making a call.
If ever encountered this try to update the device flash firmware first before proceeding to hardware troubleshooting.
If the flash firmware is successfully been done and nothing happens: The solution below will you which particular circuit components on Nokia 530 PCB board that needs to be check and replace if found damaged.
Nokia Lumia 530 Microphone Failure Hardware Repair Solution
To begin troubleshooting , you may first inspect the whole microphone surroundings or connected components. Clean it if there is an oxidation build up occurs. You can check the microphone by using a multi-meter. The connected components which are labeled according to their desired values are also a big help. You may also check and trace the connection line paths from component to component such as capacitors, resistors and filter coils.
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Nokia Lumia 530 Mic Solution Jumper Problem Ways Mic Not Working Microphone