Samsung R528 - Speaker Doesnt Work; I Cannot Hear Sound through the Headphones

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4. Troubleshooting
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R530/R730
3. Speaker doesn't work.
1. Check if the sound is muted after booting up Windows.
Fn + F6 (Mute cancellation)
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2. Control panel conrmation.
Speaker Setting.
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3. Check the connection status of the speaker cable and check if the
speaker is out of order.
4. Check if there is a magnetic object near the speaker.
5. Replace Main Board.
Check if it is out of order.
4. I cannot hear sound through the headphones.
1. Check if the sound is muted after booting up Windows.
Fn + F6 (Mute cancellation)

2. Control panel conrmation.
Speaker Setting.
