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

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.

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3M91301A-E P12-BACK 13 13/2/04, 2:07