Here’s a solution that may help fix and repair hardware related damaged on Sony Xperia Z Ultra C6802 No Earpiece Speaker Audio Sound output. If the earpiece speaker already been check and seems to be working fine but still no audio sounds can be heard. you may need to check those certain components
indicated on the solution.
Sony C6802 Ear Speaker Not Working Problem
Sony Xperia Z Ultra C6802 Earpiece Jumper Ways
The two terminals of the speaker from the connector are connected to diode.
In order to troubleshoot, all you have to do is to follow the following steps:
Hints in troubleshooting Sony Xperia C6802 Earpiece Speaker
1. Start to check with Speaker assembly, it is located at the top of the board behind the LCD screen.
2. Check for possible corrosion build ups, speaker terminal bending. Clean it including the speaker terminal pads or aligned it again if either the connection might be weak.
3. Check the speaker using a multi meter. Set the tester and check if there is crackling sound can be heard and the tester responds. If no indication of anything, the speaker is already burned out or damaged. Replace it at once.
4. If the speaker is okay, and still there is no sound can be heard, check the firmware. Update it or do re-flash.If you have further Questions please leave a comment.
Note: Please note that even though every solution posted on our website is tested by one or more members of our team before posting, but still we do not take any responsibility for any damage it may cause to your cell phones. Use these repairing solutions at your own risk. Thank You.
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