Sharp Aquos LC 20S4U Manuale operativo - Pagina 39

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Troubleshooting (Continued)

Antenna

Problem

The picture is not sharp.

The picture moves.

The picture is doubled or tripled.

The picture is spotted.

There are stripes on the screen

or colors fade.

■ 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: –4°F to +140°F (–20°C to +60°C)

Specifications

Items

LCD panel

Number of dots

Video color systems

TV Standard (CCIR)

TV Tuning System

TV function

STEREO

CATV

Y/C FILTER

Brightness

Lamp life (Fluorescent lamp)

Viewing angles

Audio amplifier

Speakers

INPUT1

INPUT2

Terminals

INPUT3/OUTPUT

Antenna

Headphone

OSD language

Power supply

Power consumption

Weight

* Typical time for power output decrease of about one-half assuming continuous use in a room with normal lighting, normal brightness and

temperature at 77°F/25°C

Dimensional Drawings

• The dimensional drawings for each model are shown on the inside back cover.

■ As a part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product improve-

ment without prior notice. The performance specification figures indicated are nominal values of production units. There may be some

deviations from these values in individual units.

• The reception may be weak.

• The quality of the broadcast may also be bad.

• Make sure the antenna is facing the right direction.

• Make sure the outside antenna is connected.

• 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?

Transmission antennas of radio broadcasting stations, transmission anten-

nas of amateur radios and cellular phones may also cause interference.

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

ble interference.

Model

20" Advanced Super View & BLACK TFT LCD

921,600 dots VGA

N358, N443, PAL, PAL-M, PAL-N, SECAM, PAL-60

NTSC/PAL-M/PAL-N

PLL 181 ch.

MTS+SAP

125 ch.

3D Y/C FILTER

450 cd/m

60,000 hours*

H: 170° V: 170°

2.1 W × 2

× 4

in. (4 × 11cm), 2 pcs.

AUDIO-IN, COMPONENT-IN

AUDIO-IN, VIDEO-IN, S-VIDEO-IN

AUDIO-IN, VIDEO-IN / AUDIO-OUT, VIDEO-OUT

F-Type

Mini-jack for stereo (ø3.5 mm)

English/Spanish/French

DC 12V, AC 110-240V, 50/60Hz (AC adapter), AC 110-125V (AC cord)

73 W (0.15 W standby): AC 120V

63 W: DC 12V

15.2 lbs. (6.9 kg) w/o accessories

Check item

LC-20S4U