Samsung UE19D4003BW E-Manual page 113

Issues
The picture is good
but there is no sound.
The speakers
◀
are making an
inappropriate noise.
Solutions and Explanations
●
If you are using a DVI to HDMI cable, TV set does not
support audio.
●
Reboot the connected device by reconnecting the
device's power cable.
●
If your TV has a headphone jack, make sure there is
nothing plugged into it.
●
For antenna or cable connections, check the signal
strength. Low signal level may cause sound distortion.
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