Troubleshooting Guide (mech)
1262-4100 Rev 2
Sony Mobile Communications AB
– Company Internal
14(41)
Problem Areas
1.6 Speaker
1.6.1 Loudspeaker
Check:
Inspect the L
oudspeaker‘s external port on the Battery
Cover.
Action:
If clogged
– clean the loudspeaker port.
Check:
Inspect the Mesh Speaker on the Rear Cover Assembly.
Action:
If the Mesh Speaker is damaged
– replace it.
Check:
Check the connection between Loudspeaker contact pins
and contact pads on the PBA.
Action:
1. If dirty
– clean them.
