Speaker; Loudspeaker - Sony Xperia Z3 Troubleshooting Manual

Problem Areas
1.6

Speaker

1.6.1 Loudspeaker

Check:
Inspect the Loudspeaker external port on the Front Assy.
Action:
1. If clogged – clean it.
2. If damaged – replace the Front Assy.
Check:
Inspect the contact pads on the Relay FPC and the contact
pins on the Loudspeaker B.
Action:
1. If dirty – clean them.
2. If the contact pins of the Loudspeaker B or the
Loudspeaker B are damaged – replace it.
1288-9441 Rev 2
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Sony Mobile Communications AB – Company Internal
Troubleshooting Guide (mech)
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