Speaker - Sony Xperia tipo ST21i Troubleshooting Manual

Problem Areas
1.6

Speaker

1.6.1 Speaker
Check:
Inspect the Speaker's external port on the Battery Cover.
Action:
1. If clogged – clean the Speaker port.
2. If the Speaker port is damaged – replace the Battery
Cover.
Check:
Inspect the cavity of the Speaker.
Action:
If the protective film of the Speaker is attached – remove it.
Check:
Inspect the Speaker Mesh on the Frame Antenna Assy.
Action:
1. If dirty – clean it.
1266-1682 Rev 4
©
Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
13(44)