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The audio function does not work.
Picture OK & No
sound
No output from one
of the speakers
Unusual sound from
inside the TV
There is a problem in PC mode. (Only PC mode applied)
The signal is out
of range (Invalid
format)
Vertical bar or stripe
on background &
Horizontal Noise &
Incorrect position
Screen colour is
unstable or single
colour
Press the
button.
Sound muted? Press MUTE button.
Try another channel. The problem may be with the broadcast.
Are the audio cables installed properly?
Adjust Balance in menu option.
A change in ambient humidity or temperature may result in an unusual
noise when the TV is switched on or off and does not indicate a fault
with the TV.
Check the input source.
Check the signal cable.
Reinstall the PC video card.
71
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