Friday, June 8, 2012

Microphone problem of Nokia 1616 and Nokia 1800 repair solution


Here's a simple solution that can be used to repair a damaged Nokia 1800 and Nokia 1616 Mouthpiece microphone problem, In this repair guide it shows the location of  particular components that might possibly damaged when the problem occurs. Tis solution can be used after in-placing or installing a new microphone module on the device but the problem still exists and does not solve the problem.


Mouthpiece microphone components layout and tracing line paths for nokia 1800 and nokia 1616

Repair tips:
1. Check or replace a new microphone replacement before proceeding..
2. make sure that microphone's contact pads is absolutely clean, a poor contact pads of the microphone's terminal also cause the problem.
3. check those two filter coil near the microphones contact pads, have a continuity check between the microphone's contact pad's core to each corresponding filter coil. The inner layer core is the positive and the outer layer core which  is the negative.
4. Continue to check the line paths across  to microphones circuit as shown on repair guide solution above. Trace and make sure that both positive and negative line is not cut or does not have an open circuit.
5. The B+ line indicated in the guide is the microphone's circuit power supply, If this said supply voltage is missing or cut also causes the microphone nonfunctional.
A poor quality audio sound signal also occurs if there is a damaged components on that part.
6. The IC component solder ball bumps that holds the microphones connection can be used to trace those lines if an internal cut or damaged occurred, when all of the above hints does not solve the problem.

 If You Have To Flash Your Smartphone :-

Some Common Problems And Their Solutions Of Phone :-

My Phone flash file system corrupted or phone dead problem ,How To Solve Camera , Display , touch , keypad etc not working
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Processing very slow and hang problem Camera , Display , touch , keypad etc not working When opening camera suddenly an error occurred and camera stopped working.
some application is stopped working. flash file system corrupted or phone dead problem ,Virus problem
 , Booting windows or mobile phone networks problem, phone Restart automatically, Sim Card Not Working Issue and many more problems
Get it on Google Play




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