Samsung Galaxy S4 I9505 Mic Ways Solution Microphone Problem Jumper
Here’s the solution for Samsung GT-I9505 (MIC) microphone or mouthpiece problem. This solution shows the connection line paths that needs to check or can be used as a guide where to put or apply a jumper wire if the microphones PCB terminal solder pads is already lifted or missing.
If encountered these problem on Samsung I9505, you may need to replace the Digimic module (digital microphone).
But before that you may first check and trace the microphones supply voltage and clock line paths.
The solution below shows the particular spots or components where to start or check these corresponding connections on Samsung I9505 microphone’s circuit
Samsung GT-I9505 Mic, mrophone or mouthpiece repair solution
Note: Usually the damage to the Blackberry 9310 mic not working due to damage on the mic, you only need to replace with a good mic, and everything is resolved .
Samsung GT-I9505 Mic Ways, Mic Jumpers, Mic Modification Solution, Microphone Problem Repairing Ways Jumper