Samsung Galaxy Core 2 SM-G355H Mic Ways Solution Not Working Problem Jumper Ways
Here’s the Samsung Galaxy Core 2 G355H Solution for not working mic problem. This solution below shows the complete connection tracks of the microphone that can be used for deeper microphone problem troubleshooting.
To fix or repair mic problem on Samsung G355H, you may first check the microphone module using a multimeter or replace it with a new one to securely confirm that the microphone is still working or not damaged.
If the Microphone is okay, clean the mic’s terminal contact pads. Refer to the solution below and do some check and test procedures.
There is a very slim chance that your phones will get and Mic related problems because Microphones in Samsung Galaxy Core 2 G355H are soldered on the motherboard. Still if you by chance damage there soldering prints here are the Nokia Samsung SM-G355H Microphone jumper ways.Please be careful while making any hardware solutions.
Samsung Galaxy Core 2 G355H Mic Problem Repair Solution
Samsung Galaxy Core 2 G355H MIC jumper ways on IC solution
Trace The MIC’s positive connection ( the inner core layer) down to the filter coil and then check also the filter coil and the ESD protection diode. Replace if necessary. Check also the Mic’s grounding lines ( outer core layer).
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