Alert Problems; Rear Speaker - Sony Ericsson G900 Troubleshooting Manual

7 Alert Problems

Problem Area
Items to Inspect

Rear speaker:

Inspect whether the Battery cover
external ports and Loudspeaker
No sound or poor
gasket are clogged
quality sound
If the issue has not been resolved
If the issue is still not resolved
1210-5425 Rev1
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Company Internal Sony Ericsson Mobile Communications AB
Repair Action
•
If clogged – Clean out the Battery
covers external ports.
•
If the Loudspeaker gasket is
damaged or clogged – replace it
•
Re-elevate the connector springs if
they are depressed
•
Clean the rear speaker's contact
pads on the circuit board.
•
Replace the Speaker Box
•
Escalate to an electrical repair level
Trouble Shooting Guide, Mechanical
Inspection Reference
23(33)