Nokia X3-02 Ringer Problem | Picture Help

Ringer for Nokia X3-02 managed by N2120, if you have ringer problem with your Nokia X3-02, you can try to replace the driver. But, before you do it, I recommend you to check the ringer circuit one by one, maybe there are broken paths. You can use the Nokia X3 schematic diagram to find the ringer circuit and part location. The location of N2120 is shown by the picture below.

Nokia X3-02 Power Switch Repair | Picture Help

Nokia X3-02 power switch is integrated with the keypad, although very rare, but maybe someday you find a problem with your Nokia X3-02 power switch, you can follow this picture guide. The picture below show you how to make a direct jumper from the power button.

Nokia X3-02 Network Problem | No Signal | Picture Help

Network or no signal problem on a cell phone can caused by many reasons. The most common is because the solder lack. Solder lack is a condition where the tin quality is not good. In Nokia X3-02, the network problem can caused by bad contact on N7510 and N7520. When you find the Nokia X3-02 network problem, you can try to re-hot the N7510 or N7520 integrated circuit. Look and save the picture below.

Nokia X3-02 Microphone Not Working | Picture Help

Nokia X3-02 microphone is quite different with most Nokia phones, it is mounted to the board. When your Nokia X3-02 mic is not working, you can check the points like showed by the picture below.

Nokia X3 Lights Repair | Picture Help

Nokia X3-02 lights problem can be repaired by replacing V2420. The location of that part showed by the picture below.