Toshiba 20A44 manual Troubleshooting Guide, Specifications, Symptoms Possible Solutions

Models: 20A44

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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;

 

Poor sound

tune to another station.

 

• 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.

 

Poor picture

• Check antenna or CATV connections; adjust

 

or no picture.

antenna.

 

 

• Check for sources of possible interference.

 

 

• Check picture control adjustments.

 

 

• Press CAP/TEXT to turn off the closed

 

 

caption mode.

 

 

 

 

Poor

• Station or CATV experiencing problems; tune

 

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

 

Poor color or

to another station.

 

• Make sure channels are set into memory.

 

no color.

• Check picture control adjustments.

 

 

 

 

• Check antenna or CATV connection. Adjust

 

 

antenna.

 

 

 

 

Picture

• Station or CATV experiencing problems; tune

 

to another station.

 

wobbles or

• Make sure channels are set into memory.

 

drifts.

• CATV company is scrambling signal.

 

 

• Adjust antenna.

 

 

 

 

 

SYMPTOMS

POSSIBLE SOLUTIONS

 

 

 

 

 

• Check all CATV connections.

 

No CATV

• Set TV/CABLE menu option to the CABLE

 

mode.

 

reception.

 

• Station or CATV system problems; try

 

 

 

 

another station.

 

Horizontal or

• Check antenna connections; reorient antenna.

 

diagonal bars

 

on screen.

• Check for sources of possible interference.

 

 

 

 

 

 

No reception

• Make sure TV/CABLE menu option is in the

 

above

appropriate mode.

 

• If using antenna, check UHF antenna

 

channel 13.

 

connections.

 

 

 

 

 

 

 

• Batteries are weak, dead or inserted

 

 

incorrectly.

 

No Remote

• Remote is out of range; move closer to TV

 

(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.

 

 

 

 

TV shuts off.

• No broadcast on station tuned.

 

• Sleep Timer is set.

 

 

• Power interrupted.

 

 

 

 

 

• TV station experiencing problems or program

 

Closed -

tuned is not closed captioned. Try another

 

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.

 

 

 

 

SPECIFICATIONS

AC Power Input:

120V, 60Hz

AC Power Consumption:

90 Watts

Picture Tube:

Type 20 (508mm diagonal)

Audio Power Output Rating:

2.5 + 2.5 Watts

Speaker:

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

Tuner Type:

181 Channel, Quartz PLL Frequency Synthesized

Remote Control:

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

Receiving Channels:

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)

Antenna Input Impedance:

 

66-125 (GGG)-(125)

75 Ohm (VHF/UHF) Coaxial Input

Input:

Video: 1.0 Vp-p 75 ohm

Dimensions:

Audio: 300 mV, 47k ohm

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

 

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

Weight:

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

46.3 Ibs (21.0 kg)

ACCESSORY

Remote Control with two size “AAA” batteries

Design and specifications are subject to change without notice.

13

3M91301A-E P12-BACK

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13/2/04, 2:07

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Toshiba 20A44 manual Troubleshooting Guide, Specifications, Symptoms Possible Solutions