Toshiba 20A44 Manuale d'uso - Pagina 13

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TROUBLESHOOTING GUIDE

Before requesting service, please refer to the following chart for the symptom and possible solution.

SYMPTOMS

POSSIBLE SOLUTIONS

• Make sure the power cord is plugged in.

TV does not

• Try another AC outlet.

operate.

• Power is off; check fuse or circuit breaker.

• Unplug unit for an hour, then plug it back in.

• Station or CATV experiencing problems;

tune to another station.

Poor sound

• Check sound adjustments (VOLUME and

or no sound.

MUTE).

• Check for sources of possible interference.

• Station or CATV experiencing problems; tune

to another station.

• Make sure channels are set into memory.

• Check antenna or CATV connections; adjust

Poor picture

antenna.

or no picture.

• Check for sources of possible interference.

• Check picture control adjustments.

• Press CAP/TEXT to turn off the closed

caption mode.

• Station or CATV experiencing problems; tune

Poor

to another station.

reception on

• Make sure channels are set into memory.

some

• Station is weak; adjust antenna to receive

channels.

desired station.

• Check for sources of possible interference.

• Station or CATV experiencing problems; tune

to another station.

Poor color or

• Make sure channels are set into memory.

no color.

• Check picture control adjustments.

• Check antenna or CATV connection. Adjust

antenna.

• Station or CATV experiencing problems; tune

Picture

to another station.

wobbles or

• Make sure channels are set into memory.

drifts.

• CATV company is scrambling signal.

• Adjust antenna.

SPECIFICATIONS

AC Power Input:

AC Power Consumption:

Picture Tube:

Audio Power Output Rating:

Speaker:

Tuner Type:

Remote Control:

Receiving Channels:

Antenna Input Impedance:

Input:

Dimensions:

Weight:

ACCESSORY

Remote Control with two size "AAA" batteries

Design and specifications are subject to change without notice.

3M91301A-E P12-BACK

120V, 60Hz

90 Watts

Type 20 (508mm diagonal)

2.5 + 2.5 Watts

2 inches (51mm) x 4-11/16 inches (119 mm) Full Range, 8 ohm x 2

181 Channel, Quartz PLL Frequency Synthesized

Infrared, Direct Access, 2 x AAA batteries (supplied)

VHF

2-13

UHF

14-69

CATV

01-97 (5A)-(A-3)

98-99 (A-2)-(A-1)

14-22 (A)-(I)

23-36 (J)-(W)

37-65 (AA)-(FFF)

66-125 (GGG)-(125)

75 Ohm (VHF/UHF) Coaxial Input

Video: 1.0 Vp-p 75 ohm

Audio: 300 mV, 47k ohm

Width: 23-1/4 inches (590mm)

Height: 17-9/16 inches (446.5mm)

Depth: 19-3/8 inches (492mm)

46.3 Ibs (21.0 kg)

SYMPTOMS

POSSIBLE SOLUTIONS

• Check all CATV connections.

• Set TV/CABLE menu option to the CABLE

No CATV

mode.

reception.

• Station or CATV system problems; try

another station.

Horizontal or

• Check antenna connections; reorient antenna.

diagonal bars

• Check for sources of possible interference.

on screen.

• Make sure TV/CABLE menu option is in the

No reception

appropriate mode.

above

• If using antenna, check UHF antenna

channel 13.

connections.

• Batteries are weak, dead or inserted

incorrectly.

• Remote is out of range; move closer to TV

No Remote

(within 15 feet).

operation.

• Make sure Remote is aimed at sensor.

• Confirm there are no obstructions between

the Remote and the TV.

• Make sure the power cord is plugged in.

• No broadcast on station tuned.

TV shuts off.

• Sleep Timer is set.

• Power interrupted.

• TV station experiencing problems or program

tuned is not closed captioned. Try another

Closed -

channel.

Caption is not

• Check CATV connection or VHF/UHF

activated.

antenna, reposition or rotate antenna.

• Press CAP/TEXT to turn on the closed caption

decoder.

Black box on

• Press CAP/TEXT to turn off the closed

screen.

caption mode.

Display is not

shown in

• Select proper language in the menu options.

your language.

13/2/04, 2:07