Samsung LED 6400 Series E-Manual page 192

The Problem
Flickering and Dimming
Component
Connections/Screen
Colour
Screen Brightness
Motion Plus/Blur
Unwanted Powering
Off
Problems Powering On
Unable to find a
Channel
If your Samsung Television is flickering or dimming sporadically, you may need
to disable some of the energy efficiency features. Disable
> Eco Solution > Energy
Sensor).
If the colour on your Samsung television screen is not correct or the black and
white colours are off, run
If the test results indicate that the problem is not caused by the TV, do the
following:
●
Make sure to connect to an external device.
●
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,
try adjusting the following settings first.
●
Go to the Picture
Sharpness, Colour, and
If you notice ghosting or blurring on the screen, use the
> Picture Options > Motion
If your Samsung TV appears to turn off by itself, try disabling some of the TV's
energy efficiency features. See if
been enabled. The Sleep Timer
period of time. If the Sleep Timer has not been enabled, see if
Off (System > Eco Solution
Eco Solution > Auto Power
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
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.
Launch Setup (System
If your TV is not connected to a cable box or satellite box, run
Setup) or Auto Tuning (Broadcasting
Try this!
Saving) or Eco Sensor (System
Picture Test (Support
menu and adjust the Contrast, Brightness,
Tint (G/R) settings.
Plus) to resolve the issue.
Sleep Timer (System
automatically turns the TV off after a specified
> No Signal Power
Off) has been enabled and disable them.
> Setup) or Auto Tuning (Broadcasting
> Auto Tuning).
Energy Saving (System
> Eco Solution
> Self Diagnosis > Picture
Motion Plus option
> Time > Sleep
No Signal Power
Off) or Auto Power Off (System
> Auto
Setup (System
> Eco
Test).
(Picture
Timer) has
>
Tuning).
>