Samsung TU7000 E-Manual page 104

The problem
Screen Brightness
Blurring, or Juddering
Unwanted Powering Off
Problems Powering On
Unable to find a Channel
If the colors on your TV are correct but just a little too dark or bright, try adjusting the
following settings first.
• Settings
• Settings
• Settings
• Settings
• Settings
If you notice blurring or juddering on the screen, use the
resolve the issue.
• Settings
If your TV appears to turn off by itself, try disabling some of the TV's energy efficiency
functions.
See if Sleep Timer has been enabled. The
specified period of time.
• Settings
If the Sleep Timer has not been enabled, see if
enabled and disable it.
• Settings
• Settings
If you are having problems powering on your TV, there are a 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 box or satellite box, confirm that it is plugged in and turned on.
If your TV is not connected to a cable box or satellite box, run
• Settings
When using a broadcast receiver such as set-top box and IPTV, check the connection to the
TV.
• Source
When the symptom persists, contact your service provider.
Try this!
Picture Expert Settings
Picture Expert Settings
Picture Expert Settings
Picture Expert Settings
Picture Expert Settings
Picture Expert Settings
Sleep Timer
General System Manager
Auto Power Off
General Eco Solution
General System Manager
Broadcasting Auto Program
Connection Guide
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Contrast
Brightness
Sharpness
Color
Tint (G/R)
Picture Clarity Settings
Picture Clarity Settings
automatically turns the TV off after a
Time Sleep Timer
or Off Timer has been
Auto Power Off
Time Off Timer
Auto Program.
function to