Nokia 1616 light ways

Now I showing nokia 1616 lcd and keypad light ways.Some time may be light problem in your nokia 1616 phone.May be this problem for broken light ways.see the below picture and repair this proble.

 

How to do this : At first check light voltage on your phone.Then check red and yellow line ways if you see they are broken then make this jumper.

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Nokia 1616 lcd light jumper

Nokia 1616 very popular hand set.It may be many kinds of hardware problem but lcd light problem is One of the common problem.This phone's lcd and keypad light part has make using a transistor and a diode.Maximum time damage transistor for this problem but transistor is not available.So this problem repair  is hard.But I make a solution of this problem without transistor.Now I showing how to repair this problem without transistor,using only jumper.

Hoe to do this work: First Check vcc voltage of light coil then check lcd light.If you see coil voltage ok but lcd light not found then check transistor and diod if tey are damage then make red and yellow mark jumper.After that cut red mark print near by keypad led light. Make same jumper of this photos very carefully .


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Nokia 1616 charging ways

Some  nokia 1616 are charging problem for broken charging line.Now I Showing how to understand of charging problem for broken charging line and how to repair it.You can repair this problem very easy following to the below picture and red tips.

Tips of this solution : At first check charging socket then put charging  pin in the socket.Then read charging voltage using multimeter.if you see voltage ok but problem still then check red border parts there are one fuse, one coil, one capacitor and one glass diode if they are ok but same problem then check pink color line. If you see this line is broken  then just make this jumper.



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Some days ago a uncle came to my service center.He give me a samsung b130t mobile and he said  repair this.Then I check that phone and I saw That phone is insert sim problem.Then I open  the phone and start repair it Now I share how did repair it.First I check sim ways then I see sim ways is broken. Then I find where the broken sim line,and find the problem.If anybody want to repair it view below picture.

How to do this work: First see the picture and make jumper like this picture.