Speaker; Loudspeaker - Sony XPERIA ST27i Troubleshooting Manual

Problem Areas
1.6

Speaker

1.6.1 Loudspeaker

Check:
Inspect the Loudspeaker's external port on the Battery
Cover Assy.
Action:
1. If the speaker port is clogged – clean it.
2. If the speaker port is damaged - replace the Battery Cover
Assy.
Check:
Inspect the Loudspeaker's mesh and Loudspeaker on the
Back Housing Assy.
Action:
If the mesh is clogged – clean the mesh.
Check:
Inspect the Loudspeaker's pads on the Back Housing Assy
and the pins on the Main PBA.
Action:
1. If dirty – clean them.
1265-6294 Rev 4
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Troubleshooting Guide (mech)
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