MOBILE TROUBLESHOOTING

Here is a solution for your n 90 microphone. If you want's to solve this problem you should make this jumper below the picture.

All keypad and side keys solution for your nokia n90 mobile.

To solve your n 90 charging problem. You should remove this parts & make this jumper.

If your nokia n81 is not working, check this parts- R2500. It's valu 15 ohm. If you not found the proper valu, you should replace it.

If your nokia n 81 is not working, dead or if it has a boot problem. You should check this IC N2390. If it is bad, removed this IC and  make this jumper below the picture.

Here is picture of nokia n80. You can using it as a wallpaper and desktop background. It;s very beautiful. I like it and you.....

White screen problem is common problem for nokia n 80 mobile. Don't worry here is a solution for your nokia n 80 mobile handset. To solved this problem just follow this instruction. I hope that it's working better.

If your nokia n80 speaker is not working. You should check all parts in the speaker ways below the picture.

If your nokia n 80 ringer is not working. Check all components one by one. I hope that you can solve this problem. You should also check the marked parts to find out the problem.

Check all of it's component one by one and you should follow this instruction.

1st: Check the RFPA if you found no network. 2nd: You should also check GSM TX filter. 3rd: Check the VCTCXO if you found no network. 4th: Check the vco.