MOBILE TROUBLESHOOTING

Here is two picture about your nokia n 80 mmc. In two picture you can see the mmc ways and you can solved your problem. You should also check the red marked parts for your mmc problem.

If your nokia n 80 keypad lcd light is not working. You should check this parts below the pic.

To repair your nokia n 80 lcd at first you should resolder this two IC.Then reball this two IC or change this two IC below the picture.

Here is a solution for our nokia n 80 keypad. If your nokia n 80 keypad is not working replace the keypad ic. If you have no ic you can make this jumper below the picture.

Here is a solution for your nokia n 80. you can solve your problem to see the the picture below and its instruction.

In the 1st picture:- to solve your nokia n80 charging problem you should make this red marked jumper.





In the 2nd picture:-  you should check.....V2000, R2000, F2000, L2000, C2012. If this component are bad replace all.

In the 1st picture:- you should make the red line then make the blue line. Try two way one by one.Check vcore supply if it's bad remove this.


In the 2nd picture:- you should remove this zokus and apply this jumper below.

If your nokia n73 speaker right not working you should check..... 1-L6518; 2-L6517; 3-C7591; 4-C7592; 5-L6521; 6-N6509. Speaker left not working you should check...... 1-C9086; 2-C9085; 3-C9084; 4-L6519; 5-L6520; 6-C7513; 7-C7515; 8-L6522; 9-N6509 and your vibrator is not working you should check...L6509.

Nokia n73 sim ways and offline solution. If you want to solve this offline mode, just remove this capacitor--C2700.

If your nokia n73 have no power, just make this jumper below.

Network solution for your nokia n73. Any kind of network problem you should check the red marked IC and other components.

In the 1st picture:- Check the red marked IC. If this IC damaged you can make this jumper.
In the 2nd picture:- Re solder this UI connector and change all red marked IC.

n73, Mic and earpiece ways can help you to find out your  main problem.
You may check out the red mark capacitor for your mic&earpiece problem.
Here it's very important for all.

If your nokia n73 lcd is having any problem.
At first check this mark track.If it's ok then
change led driver ic.

If your nokia n73 keypad is not working just remove red mark ic and replace it.
If you have no keypad ic.  you can make this jumper below.

Joystic layout for your nokia n73.
You can find out your joystic layout from here.

Nokia n72 pic.

Full pcb for your nokia n73

If your nokia n73 front camera is not working
just make a jumper below the picture.

To solve this problem just  follow the pictures below and it's instruction.

Nokia n70 picture.
If you have any problem in your mobile
handset.If you want to solve this problem
just visit- http://fixingmobile.blogspot.com/

To solve this problem just follow the instruction.

Nokia n70-n72 sim ic jumper. If you have no sim ic just make a jumper like this.

Nokia n70-n72 rx-tx solition.