Emerson EMTV21785 manual Troubleshooting Guide

Page 31

Instruction Manual

TROUBLESHOOTING GUIDE

Check the following guide for a possible correction to a problem before contacting customer service.

Symptoms

Correction

No power

·Verify the power cable to plug into an outlet with power.

 

·Verify the connection from the DVD/VCR video output to the TV video input is secure.

No picture

Then switch TV to the appropriate Video mode.

 

·Verify an antenna cable is securely connected to the RF in jack.

 

 

 

·Connect the audio cables into the terminals securely.

 

·Verify the connection from the DVD/VCR audio output to the TV audio input. Then

No sound

switch to the appropriate mode on the receiver. Refer to your audio amplifier owner's

manual.

 

 

·Verify the volume is at an appropriate level and the mute feature is not on.

 

·Make sure MTS feature is properly set.

 

 

 

·Verify the TV is set to Antenna mode.

 

·Make sure the antenna is securely connected to the RF in jack.

No TV signal

·Unplug the TV from the wall for 30 seconds, then plug in and try again.

 

·Unplug the antenna connection from the back of the TV, unplug the TV from the wall,

 

wait 30 seconds, then try again.

 

 

Stripe or purple interfe-

 

rence appears in the

·Verify the speakers around the TV set are shielded.

screen.

 

 

 

Picture becomes

·Verify the antenna lead wire is in working condition.

snowy.

·Verify the antenna is connected securely to the RF in jack.

 

 

 

·Move the antenna around to minimize multi-images.

Picture with multi-image

·The video frequency radiated from TV station can be reflected by tall buildings, high

 

tower, etc.

 

 

 

·Make sure the Air/Cable setting is correct.

TV channel not received

·Channel may be locked with the block channel feature, such as Parental Control.

 

·Check Add/Erase feature, as channel may have been erased during set up.

 

 

Black box appears on

·Verify Closed Caption feature is off.

screen.

 

 

 

Remote control

·Batteries may be weak. Replace batteries.

doesn't operate.

·Make sure nothing is located between the remote and the remote sensor.

 

 

No stereo or foreign

·Verify MTS feature is properly set.

language received.

 

 

 

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Contents Page YROWDMH £$9571&,$FDOLILFDGR DOVHUYLFLRGHOPDQHMRGHOSURGXFWRImportantes Instrucciones DE Seguridad EMTV21785 Tabla DE ContenidosDescripciones de las Características IntroducciónOSD Antenna Rear panelManual de Instrucciones Notas InstalaciónInstalación de las Pilas del Control Remoto Desmagnetización AutomáticaSalida del Televisor al Dispositivo Instalación continuaciónConexión del Equipo A/V Entrada del Dispositivo al TelevisorMenús de Selección de Funciones Funciones Y CaracterísticasEncender/Apagar Funciones Básicas0HQ~GH&DQDO   81&,216&$5$&75Ì67,&$6 FRQWLQXDFLyQ Menú del Guía Paterna Funciones Y Características continuaciónMenús de Selección de Funciones continuación Menú del TemporizadorTV MA TV PGCC1 Funciones Útiles del Control Remoto continuación Control Guía Para LA Eliminación DE FallasPage Page Customer Record FCC Warning Important Safety InstructionsTable of Contents Introduction Feature DescriptionsIntroduction Front and Rear Unit Profiles Front panel Power Indicator Main Power Switch Infrared SensorNot Remote Control FeaturesAuto-Degaussing InstallationConnecting the Antenna Installing the Remote Control BatteriesOutput from TV to Device InstallationConnecting A/V Equipment Input from Device to TVFunctions & Features AVC Functions & FeaturesFunction Selection Menus Audio Setting Menu Channel Setting Menu Parental Guide Setting Menu Timer Setting Menu TV-Y7 TV-G TV-PG Display Useful Remote Control FeaturesScan Child Lock ModeRecall FavoriteTroubleshooting Guide Parts