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9
Alert Problems
•
Make a general visual inspection for corrosion or oxidation from liquid damage
according to point 1.2.
•
Turn on the phone. Go to service test menu; choose "4.Buzzer" use the joystick or the
Sidekey to increase or decrease the ring volume. Check that all steps are working
properly (the tune heard is the selected one in the menu).
•
Check that the Loadspeaker (Poliphonic) Assy (Fig.9.1) is not mechanical damaged,
dirty or oxidized. Replace it necessary.
•
Check that Loadspeaker (Poliphonic) Assy pads (Fig.9.2) are not dirty or oxidized.
Clean them if necessary.
•
Turn on the phone. Go to service test menu; choose "7.Vibrator" press any key to check
if the vibrator is working properly.
•
Check that the Vibrator Assy (Fig.9.3) is not mechanical damaged, dirty or oxidized.
Replace it if necessary.
•
Check that the vibrator pads on the PCB (Fig.9.4) are not dirty or oxidized. Clean them if
necessary.
If the fault still occurs, handle the unit according to the local company or the GSP directives.
4/00021-1/FEA 209 544/81 A
Sony Ericsson Mobile Communications AB
Fig.9.1
Fig.9.3
Trouble shooting Guide, SP/Mechanical
Fig.9.2
Fig.9.4
12(17)
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