Alert Problems; Rear Speaker - Sony Ericsson P900 Troubleshooting Manual

3 Alert Problems

•
Make a general visual inspection for corrosion or oxidation from liquid damage according
to point 1.2

3.1 Rear speaker

•
Turn on the phone. Go to the service test menu; choose "Speakers". The rear speaker will
start to play.
•
Check if the rear speaker (Fig. 3.1) is mechanical damaged, dirty or oxidized. Replace it if
necessary.
•
Check if the cushion rear speaker (Fig. 3.2) is mechanical damaged. Replace it if
necessary.
•
Check if the holder rear speaker (Fig. 3.3) is mechanical damaged. Replace it if necessary.
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 company or the GSP
directives.
4/00021-1/FEA 209 549/85 A
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Sony Ericsson Mobile Communications AB
Fig. 3.1
Fig. 3.3
Trouble Shooting Guide, SP/Mechanical
Fig. 3.2
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