Joystick - Sony Ericsson K500 Series Troubleshooting Manual

7.3

Joystick

•
Turn on the phone. Go to the service test menu; choose "Keyboard". Move the joystick in
all directions (do not forget to press it downwards). The moved direction will be indicated
in the LCD and a DTMF tone is heard.
•
Check if the mechanically response feels normal and that all directions have been
indicated in the LCD.
•
Check if the joystick (Fig. 7.10) is mechanical damaged or dirty. Replace it if necessary.
Note: When replacing the joystick remember to replace the joystick dust gasket as well.
If the fault still occurs, try to update the phone to the latest available software version. If this
doesn't solve the problem, handle the unit according to the local directives.
4/00021-1/FEA 209 544/86 D

Company Internal Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, SP/Mechanical
Fig. 7.10
14(20)