Ntawm technologyElectronics

Yuav ua li cas yuav ua li cas yog hais tias kuv TV screen kab rov tav banding?

Feem ntau cov neeg muaj kev nyuaj siab xws li ib tug teeb meem uas tshwm rau hauv lub screen kab rov tav kab txaij. Yog vim li cas xws li ib tug ntau yam. Nco ntsoov tias lub screen technology yog lub feem ntau yooj yim taw tes, thiab lub rov tshwm sim ntawm bands - ib qho breakage. Vim hais tias ntawm no distorted duab, yog li saib TV yuav tsis xis nyob.

Nta ntawm kho

Yog hais tias lub TV qhia tau hais tias cov kab rov tav kab txaij, yuav ua li cas? Nyob rau hauv cov ntaub ntawv no, ib qho mob ceev yuav tau kev kho. Masters ua txoj hauj lwm no sai sai. Thawj txiav txim seb lub hom tsis ua hauj lwm, thiab ces ua lub tshem tawm ntawm lub defect. Nyob rau hauv tas li ntawd mus kab rov tav kab txaij thiab ntsug wizard huv xim.

Yog hais tias lub TV qhia tau hais tias cov kab rov tav kab txaij, ces koj yuav tau mus xyuas lub cable khawm ris, uas hau duab. Tsis tas li ntawd mus saib lub serviceability ntawm lub kav hlau txais xov. Feem ntau, cov teeb meem hloov tawm mus rau tshem tawm lawv tus kheej.

screen ntaus ntawv

LCD TV kis tus duab rau cov nram no cov kev cai:

  • teeb teeb nruj qhov chaw nyob rau hauv lub vaj huam sib luag yog dhau los ntawm lub LCD array;
  • nws txoj hauj lwm tswj processor uas ntxaij lim dej tsim ib tug xim duab.

LCD cov ntxaij vab tshaus muaj ib tug ntshiab duab. Lawv yog cov tsis muaj teeb meem hluav taws xob, uas impairs lub noj qab haus huv ntawm cov neeg. Thiab lub screen tsis flicker. Cov ntshav zaub duab tshwm vim cov nyhuv ntawm hluav taws xob mus rau ib tug tshwj xeeb roj uas yog hloov dua siab tshiab rau hauv ntshav mus rau daim ntawv ci fluorescent Cheebtsam. Tsim dluab tua los ntawm ib tug processor. Yuav kom ntshav tau txais kev pab ntev, nws yuav tsum tsis txhob yuav tsum tau raug tshav.

hom ntawm tej kev yuam kev

Yog hais tias cov kab rov tav kab txaij nyob rau hauv lub TV screen, nws qhia tias ib tug malfunction ntawm cov khoom. Qhov no tshwm sim tej zaum yuav tau nrog los ntawm lwm breakdowns:

  • muaj yog "daus";
  • lub screen mus tawm, thiab lub suab yog hnov - lub defect lus dag nyob rau hauv lub illumination system;
  • tsuas txuam nrog cov neeg kho tshuab txiav txim;
  • ntsug kab txaij yog tsim.

Ua rau tsis ua hauj lwm

Yog hais tias lub TV qhia tau hais tias cov kab rov tav kab txaij, yog vim li cas rau qhov no tshwm sim tej zaum yuav txawv. Ib yam li ntawd, nws yuav tsuas nruab ib tug kws. Tsis tau muaj tej yam tshwm sim koj yuav tau txiav txim seb yog vim li cas. Dawb kab rov tav kab txaij tshwm sim vim ib tug txhaum nrog ib tug ncej scan, uas tiv thaiv tau voltage surges. Qhov no kho raws yuav ua rau tej daim blue.

Lub nyias ntsug kab qhia seb ua hauj lwm ntawm lub matrix. Tsis tas li ntawd, qhov no yog vim voltage hloov mus hloov los. Yog hais tias lub bands ua ntau, xav tau kev pab wizard. Dawb lias bands tuab defect matrix. Lub nqiam dub tuav paub meej tias muaj cov teeb meem nrog rau cov decoder. Yog hais tias koj tsis tshem tawm sawb tam sim ntawd, ces thaum lub sij hawm, qhov kev tshuaj ntsuam puv tawm kiag li. Ib tug kho nqi yuav ntau dua.

Yog hais tias lub TV qhia tau hais tias cov kab rov tav kab txaij dawb lias hom, raws li zoo raws li lub ripples, kev sib nrauj, qhov ua rau ntawm lub defect yuav kaw los ntawm cov kev sib cuag voj matrix. Nyob rau hauv cov ntaub ntawv no, koj yuav tsum rewire lub pins. Feem ntau cov teeb meem no nrog ib tug faulty motherboard. Nyob rau hauv ntshav, qhov no qhov khuam tshwm sim vim deterioration ntawm cov duab ntawm cov kev tswj chav tsev.

Kev pab tiv thaiv tiv thaiv bands

Yog hais tias lub TV qhia tau hais tias cov kab rov tav tuav ( "Samsung" - ib tug chaw tsim tshuaj paus, los yog lwm yam), tus txheej txheem yuav tsum tau kho. Tab sis muaj tswv yim yuav ua li cas kom tsis txhob no:

  • Lub TV yuav tsum tsis txhob txeem tau cov hmoov av. Qhov no yuav ua kev puas lub matrix, uas yog vim lub plume ntawm overheating. Tshem tawm cov hmoov av yuav tsum tau nqus.
  • Cov dej adversely muaj feem xyuam rau cov txheej txheem vim hais tias nws leads mus rau oxidation ntawm cov neeg, li ntawd, lub luv luv Circuit Court zaum yuav tshwm sim.
  • Nws yog tsim nyog yuav tsum tsis txhob kho tshuab kev puas tsuaj rau lub TV. Cov txheej txheem yuav tsum tsis txhob yuav nyob rau hauv qhov uas tsis muaj-zoo nkhaus.

screen Kho

Yog hais tias lub TV qhia tau hais tias cov kab rov tav kab txaij, nws yog tsim nyog rau xa mus rau qhov kev kho ntawm xws khoom. Koj yuav tsum tsis txhob ua li no ua hauj lwm ib leeg, vim hais tias tsis muaj qhov tsim nyog paub thiab kev txawj tsuas paug qhov kev puas tsuaj. Thiab ces rov qab yog kim heev.

Nqe kho, Yog hais tias hlawv nqi yog heev siab heev, raws li nws yuav tsum tau cov kev hloov ntawm lub matrix. Yog li ntawd, cia siab rau kev ua hauj lwm yuav tsum tau pov thawj tuam txhab uas muag uas lav qhov zoo.

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