Samsung UE48H8000ATXRU, UE65H8000ALXTK manual Sensor, Setup or Auto Tuning Broadcasting Auto Tuning

The Problem

Try this!

	If your Samsung Television is flickering or dimming sporadically, you may need
Flickering and Dimming	to disable some of the energy efficiency features. Disable Energy Saving (System
	> Eco Solution > Energy Saving) or Eco Sensor (System > Eco Solution > Eco
	Sensor).
	If the colour on your Samsung television screen is not correct or the black and
	white colours are off, run Picture Test (Support > Self Diagnosis > Picture Test).
	If the test results indicate that the problem is not caused by the TV, do the
Component	following:
Connections/Screen	●● Confirm that the TV's video input connectors are connected to the correct
Colour	external device video output connectors.
	●● Check the other connections as well. If the TV is connected to an external
	device via a component cable, confirm that the Pb, Pr, and Y jacks are plugged
	into their proper connectors.
	If the colours on your Samsung TV are correct but just a little too dark or bright,
Screen Brightness	try adjusting the following settings first.
	●● Go to the Picture menu and adjust the Contrast, Brightness, Sharpness, Colour,
	and Tint (G/R) settings.
Motion Plus/Blur	If you notice ghosting or blurring on the screen, use the Motion Plus option (Picture
	> Picture Options > Motion Plus) to resolve the issue.
	If your Samsung TV appears to turn off by itself, try disabling some of the TV's
	energy efficiency features. See if Sleep Timer (System > Time > Sleep Timer) has
Unwanted Powering	been enabled. The Sleep Timer automatically turns the TV off after a specified
Off	period of time. If the Sleep Timer has not been enabled, see if No Signal Power
	Off (System > Eco Solution > No Signal Power Off) or Auto Power Off (System >
	Eco Solution > Auto Power Off) has been enabled and disable them.
	When the TV is turned on, the remote control receiver flashes 5 times before the
	screen turns on.
	If you are having problems powering on your Samsung television, there are a
Problems Powering On	number of things to check before calling the service department. Confirm that the
	TV's power cord is connected correctly at both ends and that the remote control
	is operating normally. Make sure that the antenna cable or cable TV cable is firmly
	connected. If you have a cable/satellite box confirm that it is plugged in and
	turned on.
Unable to find a	Launch Setup (System > Setup) or Auto Tuning (Broadcasting > Auto Tuning).
	If your TV is not connected to a cable box or satellite box, run Setup (System >
Channel
	Setup) or Auto Tuning (Broadcasting > Auto Tuning).
	Store displays are all tuned to digital, HD (high definition) channels.
	If you have an analogue cable/set top box, upgrade to a digital set top box. Use
	HDMI or Component cables to deliver HD (high definition) picture quality.
The TV image does not	Many HD channels are upscaled from SD (Standard Definition) content. Look for a
look as good as it did	channel that is broadcasting true HD content.
in the store.	●● Cable/Satellite Subscribers: Try HD channels from the channel lineup.
	●● Terrestrial/Cable Aerial Connection: Try HD channels after running the Auto
	Tuning function.
	Adjust the cable/satellite box's video output resolution to 1080i or 720p.