Sharp Aquos LC-15B4M Betriebshandbuch - Seite 35

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TROUBLESHOOTING (Continued)

Antenna

Problem

Cautions regarding use in high and low temperature environments

• When the unit is used in a low temperature space (e.g. room, office), the picture may leave trails or appear

slightly delayed. This is not a malfunction, and the unit will recover when the temperature returns to normal.

• Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location exposed to direct

sunlight or near a heater, as this may cause the cabinet to deform and the LCD panel to malfunction.

(Storage temperature: –20°C to +60°C)

• The reception may be weak.

• The state of the broadcast may also be bad.

The picture is

• Make sure the antenna is facing the right direction.

not sharp.

• Make sure the outside antenna is not disconnected.

The picture

moves.

• Make sure the antenna is facing the right direction.

• There may be reflected electric waves from mountains or

The picture is

buildings.

doubled or

tripled.

• There may be interference from automobiles, trains, high

voltage lines, neon lights, etc.

The picture is

• There may be interference between the antenna cable and

spotted.

power cable. Try positioning them further apart.

• Is the unit receiving interference from other devices?

Transmission antennas of radio broadcasting stations or

There are

amateur radios, and cellular phones may also cause

stripes on the

interference.

screen or

• Use the unit as far apart as possible from devices that may

colours fade.

cause possible interference.

Check item