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Check the connections.
Set the PC refresh rate to 60Hz.
Snowy dots and interference
If the antenna is located in the fringe area of a
television signal where the signal is weak, the
picture may appear snowy. When the signal is
weak, it may be necessary to install a special
antenna to improve the reception.
Adjust the position and orientation of
the indoor/outdoor antenna.
Check the connection of antenna.
Fine tune the program.
Try another program. Broadcasting
failure may happen.
Ghost
“Ghosting” occurs when the television signal
follows two paths. One is the direct path,
the other is reflected from tall buildings, hills,
or other objects. Changing the direction or
position of the antenna may improve the
reception.
Radio frequency interference
This interference produces moving ripples
or diagonal streaks, and in some case, loss of
contrast in the picture. Find out and remove the
radio interference source.
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10 Troubleshooting
This section describes commonly-encountered
issues and accompanying solutions.
Some problems you encounter with your TV
can be corrected by consulting the following list:
No picture, no sound
1
Check if the fuse or circuit breaker works.
2
Plug another electrical device into the
outlet to make sure it works or is turned
on.
3
Power plug is in a bad contact with the
outlet.
4
Check the signal source.
No color
1
Change the color system.
2
Adjust the saturation.
3
Try another program. Black-white program
may be received.
Remote control does not work
1
Change the batteries.
2
Batteries are not installed correctly.
3
Main power is not connected.
No picture, normal sound
1
Adjust the brightness and contrast.
2
Broadcasting failure may happen.
Normal picture, no sound
1
Press the button to increase
volume.
2
Volume is set to mute, press MUTE to
restore sound.
3
Change the sound system.
4
Broadcasting failure may happen.
Ripples on the picture
Usually caused by local interference such as
cars, daylight lamps and hair driers. Adjust the
antenna to minimize the interference.
Blank screen in VGA(PC) mode
Perhaps the TV can not recognize the resolution
set by the PC. Change to the best resolution or
other standard resolutions of the PC system.
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