solution for Galaxy Note Buzzer Problem

[AnDRez]

Buzzer Problem

• No ringing sound.
• Low ringing sound.
• Sometimes it rings sometimes it doesn’t.

Manual Solution

• Check volume settings and your current active profile in your phone.
• Restart your phone and check.

Hardware Solution

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• Clean Buzzer’s Mesh and check.
• If the above step fails then replace the entire buzzer panel.

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• Clean Buzzer panel contacts and check.

• Now Check buzzer strip terminals for any sign of water damage, if it is then clean it.
• If there is no water damage and is still not working then replace the terminals.
• Now check Capacitor C1 with +ve terminal of contact and C2 with –ve terminal of contact for continuity, if the circuit is open place jumper.
• Check buzzer strip connector, if it is faulty then replace the entire strip.

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• Check on-board connector, if it is faulty the re-solder it.
• If everything else fails then check buzzer controller IC and heat it. If it still fails then replace it.