Micro 8210

[giga2002]

I everyone.

I ve got a problem related to the micro of a cellphone nokia 8210.
I ve replaced the micro, reflow cobba ic and tested with a headset and whith a the headset connected it works.

Any solution!!!!

thanks in advance

[abbeydguru]

make your question clear!.... so as a expedite reply.

[Trion]

Do u mean the microphone doesn't work, but with headset the phone works properly? What about the speaker, does it work properly?

[DeltaGSM]

Originally Posted by giga2002

I everyone.

I ve got a problem related to the micro of a cellphone nokia 8210.
I ve replaced the micro, reflow cobba ic and tested with a headset and whith a the headset connected it works.

Any solution!!!!

thanks in advance

Just remove R287

Service manual 8210 HERE

Regards

[keany]

sure that with handset it works is another things.but you must change the cobba or the parts around coba

br

[giga2002]

thanks to all of you

I replace the Resistor anda now it works fine.

Keep up the good work

[abbeydguru]

it was really nice that your problem was solved thru this forum!

[Unggul]

Originally Posted by giga2002

I everyone.

I ve got a problem related to the micro of a cellphone nokia 8210.
I ve replaced the micro, reflow cobba ic and tested with a headset and whith a the headset connected it works.

Any solution!!!!

thanks in advance

Try to Jumper trick's
you can jumping with a small cable from the mic pad's (+) to resistor arround cobba ic's it probably broken, so if you jumping it, the microphone will work properly.
another day i send the trick of the line to jump. but you can try with cheatting in a service manual book. or you can see in http://nokiafree.org/forums/

[abbeydguru]

great suggestion...i tried it and it worked.