COBY electronic TFTV1925 Uživatelský manuál stáhnout pdf (Strana 22)

Ifyouhaveaproblemwiththisdevice,pleasereadthetroubleshootingguidesectionandcheckourwebsite

atwww.cobyusa.comforFrequentlyAskedQuestions(FAQs)andrmwareupdates.Iftheseresourcesdo

notresolvetheproblem,pleasecontactTechnicalSupport.

Makesuretheunithasbeenpoweredonmanually.•

Checkifthepowercordhasbeenproperlyconnectedtothepower•

outlet.

Checkifthemainpowerhasbeenswitchedon.•

Try another TV channel •

Checkifthesystemconnectionisproperandsecure.•

Checkiftheconnectioncablesaredamaged.•

Increasethevolume.•

CheckiftheMUTEfunctionoftheunithasbeenactivated.•

Checkifthesoundsystemhasbeenproperlyset.•

CheckiftheAVaudiosignalinputcablehasbeenconnectedproperly.•

Resetthecolorsystemoftheunit.•

Checkifthesystemhasbeenproperlyconnected.•

CheckiftheAVvideosignalinputcableisconnectedproperly.•

Checkifthesystemhasbeenproperlyconnected.•

Ifusingantenna,adjusttheantenna.•

MakesurethePOWERbuttonontheunithasbeenturnedonmanually.•

Removetheobstaclesbetweentheremotecontrolandtheplayer.•

Pointtheremotecontroltowardstheremotesensorontheplayer.•

Checkifthebatteriesoftheremotecontrolhavebeenloadedwith•

correctpolarities.

Replacethebatteriesoftheremotecontrol.•

Shouldtheplayerdevelopamalfunction,unplugtheplayerfor30•

minutes.Afterthat,powerontheplayerandtherestorefunctionshould

resettheplayer.

NoPower

NoPicture

NoSound

ColorDistorted

Picture and Sound

areinterfered

R e m o t e  C o n t r o l

doesnotwork

Malfunction

Symptom Check and Action

Trouble Shooting

Specicationsandmanualaresubjecttochangewithoutpriornotice.

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COBY electronic TFTV1925 Uživatelský manuál Strana 22