Sharp LC-20E1UW Operations Instructions download pdf (Page 42)

TROUBLESHOOTING (Continued)

I Antenna

Problem

The picture is

not sharp.

The picture

moves.

The picture is

doubled or

tripled.

The picture is

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 AC

cord. Try positioning them further apart.

• Is the unit receiving interference from other devices?

There are Transmission antennas of radio broadcasting stations, transmis-

stripes on the sion antennas of amateur radios and cellular phones may also

screen or cause interference.

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

cause possible interference.

• 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 normal.

• Do notleave 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: -4°F to +140°F (-20°C to +60°C)

1 2 ... 37 38 39 40 41 42 43 44 45 46

No comments

Sharp LC-20E1UW Operations Instructions Page 42