Samsung LN19D450G1DXZA - Manual (Page 185)

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English
Issues Solutions and Explanations
The speakers
are making an
inappropriate noise.
●
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 as explained above.
No Picture, No Video
The TV will not turn
on.
●
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.