Joystick and Keypad Sony Ericsson J300 and J200

In joysticknya J300 mobile phone must first pass through the IC that will only be processed by the CPU, if you find a case like this and get the IC that regulate or control than the joystick has been broken, perhaps because they fell or because of mistakes you do, now do not have to worry about , because here we will tell how it handles the joystick is damaged, the IC controls on the joystick did you should unplug it and follow the way of a jumper like the one in the picture, but if joysticknya damaged, you must replace it first.