Samsung Galaxy S3 Speaker Not Working Solution
Samsung I9300 Handsfree Solution Tracks Path Repair
Here’s the solution for not working ringer or buzzer speaker on Samsung Galaxy S3 I9300 that may help fix and solved if there is no audio sound can be heard over the device.
If encountered Samsung I9300 ringer speaker problem, you may need to check the speaker first or try to install a new replacement spare on it. If the speaker is working fine, then you may need to proceed to check some of corresponding components where the speaker line paths is or being connected.
This solution above shows the entire connection tracks of the ringer speaker which is useful for easy check up and tracing procedures.