Sony Ericsson P1i Troubleshooting Manual page 12

Ear speaker: Before proceeding !
No or poor sound
quality
Visually inspect ear speaker's external
port
If the issue has not been resolved !
If the issue has not been resolved !
4/000 21-1/FEA 209 544/126 B
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Company Internal Sony Ericsson Mobile Communications AB
Trouble Shooting Guide, Mechanical
•
Perform a flash upgrade and a setting
reset.
•
If clogged – Clean or replace Front
with net.
•
Replace ear speaker.
•
Check and clean contact pads for
earspeaker
•
Send to an electrical level repair
location
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