Samsung UN55ES6150 E-Manual page 171

Setup: Select Off, Once, Everyday,
Mon~Fri, Mon~Sat,
If you select Manual, you can select the
days you want to activate the timer.
N
c
The
selected.
Time: Set the time that the TV turns on
automatically.
Volume: Set the desired loudness.
Source: To select the source of the
content that will play when the TV
mark indicates days you've
Sat~Sun or Manual.