GSM Learning solution

If encountered and tried to fix Nokia C3 such as No audio sound can be heard over the earpiece speaker, this solution may help as a guide to solved the problem.

After ensuring that earpiece speaker is working okay or already tried to replace a new one, but still no sounds can be heard over it, just check or replace the components showed on the solution below.
Nokia C3 Earpiece Speaker No sound problem solution

Those components are composed of a filter coil and an ESD resistors which were located at the top of the PCB board near the LCD pin connector. Hope this help repair Nokia C3 earpiece speaker problem.

Heres the solution for nokia 5320 xpressmusic that no audio sounds can be heard over the earpiece speaker. This solution shows the components that needs to be check or then replace if found damaged or faulty.Repair tips:
Ensure that the earpiece speaker is working okay or install a new replacement.
Check the filter coils and each ESD resistors, replace if found faulty.
Rework the AVILMA and trace the line paths before in-placing it back.

Heres a solution for nokia n82 earpiece speaker no audio sound problem solution. This solution may can be used and apply if the earpiece speaker is okay but the problem still exists.
If this happen you may then check the corresponding components shown on the solution below and replace if found damaged.
The components above are composed of a 0ohms resistors, a filter coils and an ESD filter resistors.