Of technologyKorantada

Maxaan sameeyaa haddii aan screen TV Code'ka dadban?

Inta badan dadka waxaa soo wajahay dhibaato sida muuqata shaashad garaacidda siman ah. Sababaha waxaa ka mid ah noocyo kala duwan oo arrimood. Ogsoonow in technology screen waa barta ugu nugul, oo ah ee guutooyinkiisa - dillaacin caadi ah. Taas darteed image qalloocan, si daawashada TV noqdo raaxo.

Features ee dayactirka

Haddii TV ayaa muujinaysa garaacidda siman, waxa la sameeyo? Xaaladdan oo kale, deg deg ah u baahan yihiin dayactir xirfadeed. Masters si dhakhso ah shaqo this sameeyo. First loo ogaado nooca failure, ka dibna ka dhigay tirtiridda iin ah. Waxa intaa dheer in Garaacood siman iyo saaxir toosan midabka nadiif ah.

Haddii TV ayaa muujinaysa garaacidda siman, ka dibna aad u baahan tahay si aad u hubiso guntinta cable ka, kaas oo gudbiya image. Sidoo kale hubi serviceability ee antenna ah. Inta badan, dhibaatada soo baxday in la baabi'iyo iyaga u gaar ah.

qalab screen

telefishannada LCD gudbiyaan image in ay xeerarka soo socda:

  • laambad iftiin jaan boos ee goluhu waxaa dhex maray dagaal isugu diyaariyeen LCD ah;
  • iyada processor gacanta shaqo in shaandheysaa abuuraa image midabka ah.

screens LCD leeyihiin image Cad. Waxay yihiin ma shucaaca waxyeelada leh, kaas oo daciifiyaa caafimaadka dadka. Oo daaha ma flicker. image bandhigay plasma ayaa u muuqda sabab u tahay saamaynta korontada gaaska gaar ah kaas oo la beddelay plasma si ay u sameeyaan iska Ifto qaybaha dhaadheer. Abuuritaanka images fulinayaan processor a. Si plasma u adeegi jireen muddo dheer, waa in aan loo soo bandhigin qorraxdu si.

noocyada unu

Haddii garaacidda siman u muuqday shaashadda TV-ga, waxa ay muujinaysaa in cillad ka mid ah qalabka. Tani waxay ifafaale ay wehlin karaan burburka kale:

  • waxaa jira "barafka";
  • shaashadda u soo baxay, oo sanqadha waa la maqlay - iin been nidaamka Nuur ah,
  • Wasaqda la xidhiidha tallaabo farsamoyaqaanka,
  • Garaacood toosan loo sameeyay.

Sababaha failure

Haddii TV ayaa muujinaysa garaacidda siman, sababta this ifafaale waxaa laga yaabaa kala duwan. Sidoo kale, waxa rakibi doonaa oo kaliya dhakhtar takhasus u leh. Weli waxaa jira calaamado aad go'aan ka gaari kara sababaha. Garaacood siman White muuqan sabab u ah qalad la scan jir ah, kaas oo looga hortago danab korodha. iin Tani waxay keeni kartaa in chips kalluun.

The khadadka toosan khafiif ah ayaa tilmaamaya failure ee maxalka furta. Sidoo kale, tani waa ay sabab u tahay isbedbedelka danab. Haddii guutooyinkiisa oo ku sii, u baahan tahay caawimo saaxir. guutooyin midabka leh sifaha furta iin. The baararka madow cidhiidhi xaqiijiyo jiritaanka dhibaatooyinka la decoder ah. Haddii aadan ka bixi oo isla markiiba ka saar, ka dibna muddo, screen ka jarto gebi ahaanba. kharashka dayactirka A noqon doonaa inta ka sareeya.

Haddii TV ayaa muujinaysa garaacidda siman ee noocyada midab leh, iyo sidoo kale cod aqlabiyad ah ku, furriinka, sababta keentay iin ay furi karo ka furta xiriir loop ka. Xaaladdan oo kale, waa in aad rewire biinanka ah. Inta badan dhibaatada waa la motherboard ah oo khaldan. In plasma, cillad ay taasi dhacdo ay sabab u tahay sii daraysa sanamkii unit gacanta.

Protection ka dhanka ah guutooyin

Haddii TV ayaa muujinaysa qataarrada siman ( "Samsung" - saaraha ah, ama wax kasta oo kale), farsamada waa in la cusboonaysiiyey. Laakiin waxaa jira talooyin ku saabsan sida si looga fogaado:

  • TV waa in aanay dhex gelin ciidda. Tani waxay dhaawici kartaa furta, taas oo ay sabab u tahay plume ee kulayl. Baabi'iyo ciidda waa in lagu jwaano.
  • qoyaanka ba'an u saamaysa farsamada sababta oo ah waxay keenaysaa in lagu qayilo ee xiriirada, sidaas circuit gaaban laga yaabaa inuu dhaco.
  • Waxaa lagama maarmaan ah si looga fogaado dhaawac in ay TV-ga. farsamada waa in aanay noqon on the oo qows ku tayadiisu hoosayso.

Repair screen

Haddii TV ayaa muujinaysa garaacidda siman, waxaa lagama maarmaan ah in ay tixraac isweydaarsiga dayactirka qalabka sida. Waxaad ma aha in shaqada kaliya samayn, maxaa yeelay, oo aan haysan aqoonta lagama maarmaanka ah iyo xirfadaha ka sii dari kara dhaawaca kaliya. Ka dibna dib u soo kabashada waa qaali.

Price of dayactirka, haddii lacag lagu gubay waa mid qaali ah, maadaama ay u baahan tahay bedelka ee maxalka furta. Sidaa darteed, ku kalsoon tahay shaqada uu u baahan yahay in la xaqiijiyay shirkadaha hubiyo tayada.

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