Trouble Shooting Guide, Mechanical
4/000 21-1/FEA 209 544/116 C
Company Internal
© Sony Ericsson Mobile Communications AB
15(31)
Problem Area Items to Check Repair Action Reference Image
If the issue has not been resolved !
• Handle the unit according to local
directives.
Before proceeding !
• Perform a flash upgrade and a setting
reset.
Visually inspect speaker’s external port
• If clogged – Clean it.
Speaker:
No sound or poor
quality sound
Visually inspect the speaker’s dust
cloth
• If dirty or damaged – frame (B cover).