Okay, here's another solution for Nokia C2-03, C2-06, C2-08 that might useful in troubleshooting a microphone or MIC problem. This solution shows the connection line paths and components that holds for microphone circuit to work on Nokia C2-03, C2-06, C2-08 dual SIM card phone. This may help only for hardware related problem., like wet damaged or oxidized causes.
Here's some hints on fixing the MIC problem:
1) Visually check all the highlighted components holds for the microphone, clean using a liquid cleaner kit if an oxidation build up found.
2) Check MIC+ and MIC- connection line track or path for possible open.
3) Check replace the coils, capacitors and resistors connected in the MIC circuit.
4) Replace the microphone module.
5) If the above procedure doesn't fix the problem, the possible faulty might be the XGOLD chip.
Here's some hints on fixing the MIC problem:
1) Visually check all the highlighted components holds for the microphone, clean using a liquid cleaner kit if an oxidation build up found.
2) Check MIC+ and MIC- connection line track or path for possible open.
3) Check replace the coils, capacitors and resistors connected in the MIC circuit.
4) Replace the microphone module.
5) If the above procedure doesn't fix the problem, the possible faulty might be the XGOLD chip.
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| Nokia C2-03, C2-06, C2-08 Microphone Connection Tracks) |
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