Samsung Q900RB Series E-Manual page 135

The problem
Blurring, or Juddering
Unwanted Powering Off
Problems Powering On
Unable to find a Channel
The TV image does not look
as good as it did in the store.
The picture is distorted.
If you notice blurring or juddering on the screen, use the
to 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
"
The Auto Tuning Settings
Store displays are tuned to a digital UHD channel or HD channel.
If you are using analogue cable, upgrade to digital cable.
If you use an analogue cable box or satellite box, upgrade to a digital cable box or satellite
box and adjust the digital cable box and satellite box's video output resolution to UHD or
HD.
Be sure to use an HDMI cable to enjoy high quality videos.
To connect the TV with your PC, make sure that your PC's graphic card supports UHD
resolutions.
For more information about the supported UHD resolutions, refer to "Supported Resolutions
for UHD Input Signals".
The compression of video content may cause picture distortions, especially in fast moving
pictures from sports programmes and action movies.
If the signal reception is weak or poor, screen distortion may be visible but it is not a
malfunction.
Mobile phones used close to the TV (within 1 m) may cause noise on analogue and digital
channels.
Try this!
Picture Expert Settings
Sleep Timer
General System Manager
Auto Power Off
General Eco Solution
General System Manager
Broadcasting (Auto Tuning
may not appear depending on the model or geographical area.
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Auto Motion Plus Settings
Auto Motion Plus Settings
automatically turns the TV off after a
Time Sleep Timer
or Off Timer has been
Auto Power Off
Time Off Timer
Auto Tuning.
Settings) Auto Tuning
function