Samsung PL64E8000GFXZP - Manual (Page 163)

N The c mark indicates days you’ve
selected.
Time : Set the time that the TV turns on
automatically.
Volume : Set the desired loudness.
Source : To select what will be turned
on when the timer setting is activated.
You can set the TV to turn on a specific
channel or play back contents such as
video, photo or audio files located in an
external device connected to the TV.