This solution show the two filter coils and ESD filters that needs to be check or by then replace if there is no audio sounds can be heard over the earpiece speaker On Nokia N78.
Ensure that the speaker is working fine before trying to check and replace those components showed on the solution picture.
Those components are composed of a chip filter coils and an ESD filter that looks like a resistor and mounted on the top left side of the PCB board.
Ensure that the speaker is working fine before trying to check and replace those components showed on the solution picture.
Nokia N78 Earpiece Speaker Problem Solution ( No audio sounds repair)
Those components are composed of a chip filter coils and an ESD filter that looks like a resistor and mounted on the top left side of the PCB board.
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