Samsung UN55ES8000GXZE - Manual (Page 734)

the screen.
Select Home Use under Setup mode.
For details, refer to the Setup Feature.
The Plasma TV is making a humming noise.
for PDP TV
Plasma TVs typically make
a soft humming sound. This is normal.
It’s caused by the electrical charges
that are used to create the images on
the screen.
If the humming sound is loud, you may