Sony Ericsson C702 Trouble Shooting Manual Repair Instruction Mechanical page 15

Problem Area Items to Check
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 speaker's external port
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Trouble Shooting Guide Repair Instruction Mechanical/, Mechanical
Repair Action
•
Replace receiver.
•
Handle the unit according to local
directives.
•
Perform a flash upgrade and a setting
reset.
•
If water come in – Dry the phone
•
If clogged – Clean it.
Note: Take care when removing the
screw cover that water does flow off
screw cover into the phones back
cover area.
Reference Image
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