ProScan 26LA30Q Provozní pokyny stáhnout pdf (Strana 30)

• Onlycertainchannelsareinblackandwhite

Checkiftheprogramisbeingbroadcastinblackandwhite.

Trytocheckthehueorcontrast.

• TheSub-Screenisblack.

CheckthepoweroftheexternaldeviceconnectedtotheTV.

Ifthepowercordisdisconnected,thescreenwillbeblack.

• Automaticturn-onisinactive.

WhenturningoffyourTV,youneedtousetheremotecontrolorpressthepowerbuttonontheTV.(Ifyoupulltheplugonthe

TV,thesettingswillbedeleted.)

8ound

• Poorqualitysound

Checkiftheprogramisinstereo.Stereomaynotworkwellinareaswithbadreception.TryusingMonofortheseareas.

• Soundismalfunctioningwhileusingacable.

Checkyoursoundconnectingcable.

Checkifotherchannelsalsohavenosound

• Icanseeimages,butthereisnosound.

Pressthevolumebuttonstoincreasethesound.

Trywatchingavideo(ifthevideohassound,checkyourcablecompany).Ifthereisnoproblemwiththecablereceiver,then

callourcustomerservice.

Checkiftheinternalspeakersare<OFF>.

• Thereisamalfunctionafterthevolumeisincreased

TrytoadjusttheexternaldevicesconnectedtotheTV(Digitalchannelreceiver,DTV,DVD,Cablechannelreceiver,video)

Ifyoucanadjustyoursound,trytobalancethevolumeoftheTVandtheexternaldevice.

Channel

• Thechannelsarenotfunctioning.

Connecttheantennaconnectorsagain.

Settomemorizechannelsintheautomaticchannelsettingagain.

Querytheparticularbroadcastingstation.

• Alimitednumberofchannelsarenotfunctioning.

Changethelocationordirectionoftheantenna.

Trytoselectafewchannelsusingnumbersandmemorizethemusingtheadd/deletebutton.

Querythebroadcastingstation.

• OnlyUHF(14~69)Channelsareunavailable.

CheckiftheantennaisabletoreceiveUHF.

Monitor

ThePCScreencontinuallyappearsanddisappears.

ChecktheconnectionbetweentheTVandthecomputerandseeiftheconnectorislocked.

A"Thereisnosignal"messageappears.

ThishappensifthesignalfromthevideocardisexceededforthemaximumresolutionorfrequencyoftheTV.Trytosetthe

maximumresolutionorfrequencyfortheTV.

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ProScan 26LA30Q Provozní pokyny Strana 30