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Problem Area
Items to Check
Visually inspect speaker's external port
quality sound
Visually inspect speaker's dust cloth
Visually inspect the speaker's contact pads
on the PCB
4/000 21-1/FEA 209 544/95 A
©
Sony Ericsson Mobile Communications AB
Repair Action
•
If clogged – Clean or replace front
assembly.
•
If dirty or damaged – Replace front cover.
•
If dirty or oxidized- Clean pads.
Trouble Shooting Guide, Mechanical
Reference Image
13(33)
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