Earphone; Ear Speaker - Sony Xperia C3 Dual Test Instructions

Problem Areas
1.7

Earphone

1.7.1 Ear Speaker

Check:
Inspect the external port of Ear Speaker on the Display
Frame Assy.
Action:
1. If clogged – clean it.
2. If damaged – replace the Display Frame Assy.
Check:
Inspect the contact pins of Ear Speaker and the contact
pads on the Main PBA.
Action:
1. If dirty – clean them.
2. If the contact pins of the Ear Speaker or the Ear Speaker
are damaged – replace the Earspeaker.
3. Replace Main PBA.
1290-1679 Rev 3
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Troubleshooting Guide (mech)
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