Technika 42-502 - Troubleshooting & Specifications; Common TV Problems & Solutions

TROUBLESHOOTING GUIDE
E-22
SYMPTOM CAUSE (AND REMEDY)
No power.
The remote does not function.
TV
Bad Picture (snow, multiple
images, distortion, blurry)
Black and white picture.
No picture or sound.
Coloured patches of picture.
No sound is output from the
HDMI out.
Panel function key does not
respond correctly.
• MakesuretheACpowercordisconnected.
• Theunitisnotturnedon.
• Removeanyobstaclesbetweentheremoteandtheunit.
• Usetheremoteneartheunit.
• Pointtheremoteattheremotesensorontheunit.
• Replacethebatteriesintheremotewithnewones.
• Checkthelocationoftheantennaandadjustitifnecessary.
• Makesuretheantennacableisrmlyconnected.
• Makesureallinputcablesarermlyconnected.
• CheckthePICTUREMENUwithintheTVSETUPMENU.
• Checktomakesuretheprogramyouarewatchingisbroadcastin
colour and not black & white.
• Makesuretheunitispluggedinandturnedon.
• MakesurethatTVmodeisselected.
• Tryanewchanneltocheckforpossiblestationtrouble.
• Makesuretheantennaisconnectedproperly.
• Increasethevolume.
• Makesure theantenna oraudio videosource device is working
properly.
• Makesureallcablesarermlyconnected.
• Checkforlocalinterference.
• Makesuretherearenounshieldedelectricaldevicesnearbythatare
causing interference.
• Turntheunitofor30minutes,thentryitagain.
• ChecktheconnectionbetweenthisunitandtheHDMIoutjackof
other equipment.
• CheckyourTVsystemsetupcorrectly.
• Undertheinfluenceofelectrostaticphenomenon,theproductmay
malfunction and require user to reset power.
• Unplugandre-plugtheACpowercord.
SPECIFICATIONS
PowerConsumption 330W
PowerRequirements 230V~50Hz
Specificationsandexternalappearancearesubjecttochangewithoutadvancenoticeduetocontinuous
product improvement.