How to disassemble Sony Ericsson K300 and to repair joystick

Remove a cover:

To not damage the cover, raise it with sharp, but not metal subject and pull it upwards:

Further by screw-driver we turn off 4 bolts:

We pull out a cap of joystick:

In places designated by arrows, enter approximately 0.3 ml of machine oil by a syringe. It is necessary to keep joystick in the pressed situation, that the oil has penetrated inside:

For the best tightness and protection against a dust I have laid artificial foam rubber under and above cup:

By the way, the oil not spend an electricity and is pressed through at short circuit of contacts inside joystick, providing reliable contact.
Good luck!

15.08.2006.

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