Samsung PN51E6500EFXZA - Manual (Page 609)

may have engaged the No Signal Power
Off or Auto Power Off feature.
ΠNo Signal Power Off : System
→
Eco
Solution
→
No Signal Power Off
ΠAuto Power Off : System
→
Eco
Solution
→
Auto Power Off
Trouble Powering On
Before you turn the TV on, find the red light
on the right or left bottom of your TV. Press
the Power on button on the TV or remote.
The light should blink about 5 times before