Nokia X3-02 Volume Control and Lock Button Switch Jumper Ways Solution

Nokia X3 -02 Volume Control and Lock Button Switch Jumper Ways Solution Here is the Nokia X3 -02 Volume + (Up) and Volume - (down ) button and lock side buttons connecting tracks . This can help to jump if wire needs if button switches did not work or have such a problem : the soldering points for connecting switches are damaged connection in bending switches is already cut .  Just refer to the solution below and watch carefully each button switches connection. Right on the left side of the flexible card, you can see the open places where you can apply the solder to the rider. This can help if the connection to the flexible ribbon button switches is already cut or damaged. Now, if it appears that the cable is correct and that the lock button volume control switch and check or replace , but does not always work . , The problem can also be found on the keyboard filter IC, replacing it does not solve the problem .. See here the problem Nokia X3 -02 and keypad filter IC solution , which also contribute to the volume up / down key and lock problem.

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Nokia X3-02 Volume Control and Lock Button Switch Jumper Ways Solution

Nokia X3 -02 Troubleshooting Camera Here's a solution for Nokia X3 -02 problem is a hardware failure of the camera. The solution shows the components must be recorded on the PCB , if the device does not work.  Note: You can check first, restore or upgrade the firmware of the device prior to troubleshooting hardware. If the calibration and firmware , but does not solve the problem, see the solution below and control procedures in certain components. X3 -02 camera mounted on flexible connection card , you can first check visually flexible tape damage. There are two supply voltages of the need for the camera to operate the VAUX1 VIO voltage 2.78V and 1.8V . You can check and track these two supply voltages, in most cases, if these tensions losses that result to the problem of camera failure .

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