Toshiba 20A43 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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