EN-28
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.
Check the connections.
•
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 be marred by dots.
When the signal is extremely 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.
Ignition
Black spots or horizontal streaks appear, or
•
the picture flutters or drifts. This is usually
caused by interference from car ignition
system, neon lamps, electric drills, or other
electrical appliance.
Ghost
Ghosts are caused by the television signal
•
following 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.
Troubleshooting
8.
Some problems you encounter with your TV
can be corrected by consulting the following
list.
No picture, no sound
Check if the fuse or circuit breaker is
1.
working.
Plug another electrical device into the
2.
outlet to make sure it is working or turned
on.
Power plug is in a bad contact with the
3.
outlet.
Check the signal source.
4.
No colour
Change the colour system.
1.
Adjust the saturation.
2.
Try another program. Black-white program
3.
may be received.
Remote control does not work
Change the batteries.
1.
Batteries are not installed correctly.
2.
Main power is not connected.
3.
No picture, normal sound
Adjust the brightness and contrast.
1.
Broadcasting failure may happen.
2.
Normal picture, no sound
Press the
1.
button to increase
volume.
Volume is set to mute, press
2.
MUTE
to
restore sound.
Change the sound system.
3.
Broadcasting failure may happen.
4.
Ripples on the picture
