Repair instruction, Electrical
4/00021-2/FEA 209 544/50 A
Ericsson Mobile Communications AB
5(6)
7 Alert Problems
• Use the Service Test menu, choose Buzzer.
• Activate the buzzer using the joystick.
If it sounds low or distorted open the phone and inspect the buzzer (H600) and the buzzer
gasket.
Check the buzzer (Fig.7.1) for faulty soldering joints.
If necessary change the buzzer and the buzzer gasket.
If the fault still remains, handle the unit according to the local company directives.
Fig 7.1 Fig 7.2 Fig 7.3
• Use the Service Test menu, choose Vibrator.
• Activate the vibrator using the joystick.
If it does not vibrate, open the phone and inspect the vibrator (H623) (Fig.7.2) and the
connector springs at the board (Fig.7.3).
If necessary change the vibrator.
If the fault still remains, handle the unit according to the local company directives.
8 Data Communication Problems
• If the customer complains about data communication problem with the Digital camera,
MP3 player or AM/FM receiver, check that the system connector (Fig.8.1) not is
incorrectly soldered, mechanically damaged, dirty or oxidised.
If necessary replace it.
If the fault still remains, handle the unit according to the local company directives.
Fig 8.1