Samsung UE19D4010NW E-Manual page 174

Issues
The picture is
distorted: macroblock
error, small block,
dots, pixelization
◀
Colour is wrong or
missing.
Solutions and Explanations
●
Compression of video contents may cause picture
distortion especially in fast moving pictures such as
sports and action movies.
●
Low signal level or bad quality can cause picture
distortion. This is not a TV issue.
●
Mobile phones used close to the TV (cca up to 1m) may
cause noise in picture on analogue and digital TV.
●
If you're using a component connection, make sure
the component cables are connected to the correct
jacks. Incorrect or loose connections may cause colour
problems or a blank screen.
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