Samsung UN46ES7500F E-Manual page 459

No Signal Power
Œ
Solution
Auto Power
Œ
→
Trouble Powering On
Press the power on button on the TV or
remote and the light should blink about 5
times before the TV turns on.
If you find that you are having trouble
powering on your Samsung television, there
are a number of things to check before
making a call to the service department.
If you're sure your power cord, remote
No Signal Power Off
→
Off:
Auto Power Off
Off: System
System
→
Eco
→
Eco Solution