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Reception Problems
Useful Information
IGNITION NOISE:
Black spots or horizontal streaks may appear, picture may flutter or drift.
Usually caused by interference from automobile ignition systems, neon lamps,
electrical drills, and other electrical appliances.
GHOSTS:
Ghosts are caused by the television signal following two paths. One is the
direct path and the other is reflected from tall buildings, hills or some other
objects. Changing the direction or position of the antenna may improve
reception. Ghosting may also be caused by defects in the antenna system such
as unshielded leads or connecting several sets to the same antenna without
using multiple antenna couplers.
SNOW:
If your receiver is located in the fringe area of a television station where the
signal is weak, your picture may be marred by the appearance of small dots.
When the signal is extremely weak, it may be necessary to install a special
antenna to improve the picture.
RADIO FREQUENCY INTERFERENCE:
• RADIO FREQUENCY INTERFERENCE:
The interference produces moving ripples or diagonal streaks, and in some
cases, causes loss of contrast in the picture.
• PREVENTION OF AN OBSTACLE TO RADIO RECEIVERS
This television has been designed pursuant to the FCC class B Rules. This is to prevent a problem to Radio
receivers. If this television causes a problem to Radio receivers, then take the following steps:
- Keep the television away from Radio.
- Adjust Radio antennas in order for the television not to receive interference.
- The antenna cable of Radio should be kept away from the television.
- Use a coaxial cable for antenna.
You can check if this television influences Radio receivers by turning off all other equipment other than the television.
If you find a problem receiving Radio when using the television, check the instructions mentioned above.
BLOCK NOISE (DIGITAL INPUT):
Fuzzy blocks may appear in some area or the whole area of the screen. This is
usually caused by interference from automobile ignition systems, neon lamps,
electrical drills, ghosting of the image and weak signals.
BLACK SCREEN:
When using an antenna, weak signals will display a black screen. It may be
necessary to upgrade your antenna.
NOTE: The TV set can generate sound distortion in external devices such as a radio. Please separate radio
equipment from the TV set to a considerable distance.
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