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Where to find the circuit diagram for Nokia headset?

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watertreader

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Hi,

Do anybody know where to find the circuit diagram for nokia headset?

Thanks
 

Re: Nokia Headset

The connector is a 4 pole.

The tip is for Mic
The second tip is for Ear L
The third tip is for Ear R
and the last tip is for GND.

Is that what you need ?
 
Re: Nokia Headset

Thanks!

But do you happened to have any circuit diagram? i am trying to improve the strength of the audio signal coming from it

Thanks anyway
 

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