Here are the links of repairing diagrams of Nokia 2220s Mic Microphone Mouthpiece problem ways solution.
you can solve easly Nokia 2220s Mic Microphone Mouthpiece problem by the repairng diagrams of Nokia 2220s Mic Microphone Mouthpiece problem which are given below.
If you have some knolage about repairing so you can easly pick the repairing process of Nokia 2220s Mic Microphone Mouthpiece problem which is shown in figure.
If you can't understand the repairing diagrams which are given below so don't worry.
I am also giving you a littel discription of this image.
Here is the discription of Nokia 2220s Mic Microphone Mouthpiece repairing diagram.
Here's the solution for Nokia 2220 slide not working microphone problem. This solution shows the connection line of the 2220 mic circuit paths That May helpful to troubleshoot the problem.The mouth piece to fix the failure, You May Check first try and replace the microphone module. Said if the mic is okay CONFIRMED, You May refer to the following solution below and do have a check and test procedure on some components and connection line paths.
You May then trace the positive and negative line paths of the microphone, do check all the components connected Corresponding write it like the filter coils, capacitors and resistors. The Mic Bias voltage is Needed to make the microphone works, check and read this Also Using a voltage meter. The Mic's analog audio data signal is feed to the Gazoo chip. There is Also a Possibility May thats the problem lies on the said chip When The microphone device failure occurred on the 2220s.
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