Sharp LC-13C2H, Руководство по эксплуатации

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29
Antenna
Problem Check item
• The reception may be weak.
• The state of the broadcast may also be bad.
• Make sure the antenna is facing the right direction.
• Make sure the outside antenna is not disconnected.
The picture is
not sharp.
TROUBLESHOOTING (Continued)
The picture
moves.
The picture is
doubled or
tripled.
• Make sure the antenna is facing the right direction.
• There may be reflected electric waves from mountains or
buildings.
The picture is
spotted.
• There may be interference from automobiles, trains, high
voltage lines, neon lights, etc.
• There may be interference between the antenna cable and
power cable. Try positioning them further apart.
There are
stripes on the
screen or
colours fade.
• Is the unit receiving interference from other devices?
Transmission antennas of radio broadcasting stations or
amateur radios, and cellular phones may also cause
interference.
• Use the unit as far apart as possible from devices that may
cause possible interference.