Sony Ericsson K660i Troubleshooting Manual page 14

Problem Area Items to Check
Visually inspect speaker's dust cloth
If the issue has not been resolved
If the issue has not been resolved
Loudspeaker: Before proceeding
No sound or poor
quality sound
Visually inspect Loud speaker's
external port
1208-5075 Rev 1
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Company Internal Sony Ericsson Mobile Communications AB
Repair Action
•
If dirty or damaged – Replace front.
•
Replace receiver.
•
Handle the unit according to local
directives.
•
Perform a flash upgrade and a setting
reset.
•
If clogged – Clean it.
Trouble Shooting Guide, Mechanical
Reference Image
14(36)