Samsung UN40D6420UFXZA User Manual
Page 295
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English
Issues
Solutions and Explanations
RF (Cable/Antenna) Connection
The TV is not receiving all
channels.
•
Make sure the coaxial cable is connected securely.
•
Run
Auto Program
to add available channels to the channel list. Go
to MENU -
Channel
-
Auto Program
then select Auto and make
sure to select the correct Cable TV signal type. There are 3 options,
STD, HRC
and
IRC
. Most cable systems use
STD
.
•
Verify the antenna is positioned correctly.
No caption on digital channels.
•
Check the Caption Setup menu. Try changing
Caption Mode
Service1
to
CC1
.
•
Some channels may not have caption data.
The picture is distorted: macro
block error, small block, dots,
pixelization.
•
The compression of video contents may cause picture distortion,
especially with fast moving pictures such as sports and action movies.
•
A weak signal can cause picture distortion. This is not a TV problem.
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