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Issues
The picture
is distorted:
macroblock, error,
small block, dots,
pixelization.
Others
Purple/green rolling
◀
horizontal bars and
buzzing noise from
the TV speakers
with Component
cable connection.
Solutions and Explanations
●
Compression of video contents may cause picture
distortion. especially on fast moving pictures such as
sports and action movies.
●
A low signal can cause picture distortion. This is not a
TV problem.
●
Remove the left and right audio connections from the
set-top-box. If the buzzing stops, this indicates that
the set-top-box has a grounding issue. Replace the
Component video cables with an HDMI connection.
English
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