Sharp LC-20B2UA Instrucciones de operaciones descargar pdf (Pagina 40)

TROUBLESHOOTING (Continued)

I Antenna

Problem

The picture is

not sharp.

The picture

moves.

The picture is

doubled or

tripled.

',_,_,' _',,," " The picture is

,'o "._ " ", spotted.

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.

• Make sure the antenna is facing the right direction.

• There may be reflected electric waves from mountains or

buildings.

• 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.

• Is the unit receiving interference from other devices?

There are Transmission antennas of radio broadcasting stations and

stripes on the transmission antennas of amateur radios and cellular phones

screen or may also cause interference.

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

cause possible interference.

• Use in hot and cold rooms (locations)

• When the unit is used in a low temperature rooms (location), 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)

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Sharp LC-20B2UA Instrucciones de operaciones Pagina 40