Samsung 4000 Series User Manual page 203

Issues
The speakers
are making an
inappropriate noise.
No Picture, No Video
◀
The TV will not turn
on.
Solutions and Explanations
●
Check the cable connections. Make sure a video cable
is not connected to an audio input.
●
For Antenna or Cable connections, check the signal
information. A weak signal may cause sound distortion.
●
Perform the Sound Test
●
Make sure the AC power cord is securely plugged into
the wall outlet and the TV.
●
Make sure the wall outlet is working.
●
Try pressing the POWER button on the TV to make sure
the problem is not the remote control.
If the TV turns on, refer to 'Remote control does not
work' below.
English
as explained above.
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