The Picture Colours Are Black And White Or Do Not Look The Way They Should Look; The Tv Automatically Turns Off By Itself - Samsung Q65B E-Manual

The picture colours are black and white or do not look the way they should
look
If the product's colours or absolute whites/blacks seem to be off, launch
• Menu
If the test results indicate that the problem is not caused by the TV, do the following:
When using the One Connect Box, confirm that its video input connectors are connected to the correct external
device video output connectors.
If using a component cable, ensure that the green (Y), blue (Pb), and red (Pr) cables are connected properly.
Incorrect connections may cause colour problems or a blank screen.
Component port may not be supported depending on the model.
Check whether Greyscale
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The TV automatically turns off by itself

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
• Menu
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If the Sleep Timer has not been enabled, see if
• Menu
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Settings Support Device Care
is set to On.
Settings All Settings
Sleep Timer
Settings All Settings
Settings All Settings
Settings All Settings
Self Diagnosis
General & Privacy
automatically turns the TV off after a specified period of time.
General & Privacy
Auto Power Off or Off Timer
General & Privacy
General & Privacy
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Picture Test.
Picture Test
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Accessibility Greyscale
System Manager Time
has been enabled and disable it.
System Manager Time
Power and Energy Saving
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Sleep Timer
Off Timer
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Auto Power Off