LCD ingxaki yokubonisa umatshini wentengiso

LCD ingxaki yokubonisa umatshini wentengiso

Oomatshini bentengiso bahlelwa ngokweemveliso ze-elektroniki, kodwa iimveliso ze-elektroniki zihlala zijikeleza ngokufutshane ngamaxesha athile.Oomatshini bentengiso babonisa iimveliso zombane.Ukuba isikrini asibonisi umxholo, ngoko umatshini wokuthengisa uya kulahlekelwa ngokupheleleyo intsingiselo yokunyusa.Ngoko namhlanje ndiza kukufundisa indlela yokujongana noomatshini beentengiso.Isikrini esifutshane sesekethe ingxaki eqhelekileyo.

1. Umatshini wentengiso we-LCD wesikrini esimhlophe

(1) Ukuba isikrini somatshini wokukhangisa we-LCD sijika ngokukhawuleza sibe mhlophe, akukho mfanekiso, kwaye akukho sandi xa siboniswa, mhlawumbi ngenxa yokuba ibhodi ephambili kumatshini wentengiso yonakele.Isisombululo: Kule meko, jonga kuqala ukuba i-motherboard yonakele.Ukuba akunjalo, qalisa kwakhona.Ukuba isikrini esimhlophe esibangelwa ngumonakalo kwi-motherboard, ungaya kuphela kumenzi ukuba atshintshe i-motherboard.

(2) Ukuba isikrini singenanto, akukho mfanekiso, kwaye kukho isandi, ininzi yale meko ibangelwa ukungaphumeleli kwentambo yesikrini.Jonga nje intambo yesikrini ngasemva kumatshini wentengiso we-LCD kwaye uqhagamshele kakuhle.

LCD ingxaki yokubonisa umatshini wentengiso

2, LCD umatshini intengiso black screen

(1) Ukuba umatshini wentengiso weLCD unesikrini esimnyama kwaye akukho sandi, kunokubangelwa kukungabikho kwamandla kumatshini wokuthengisa.Emva koko sinokujonga ukuba umbane we-motherboard uvuliwe ukusuka kwindawo apho ikhadi lifakwe khona, kwaye ukhangele ukuba unikezelo lwamandla lufakiwe. AMANDLA iqhosha kwisilawuli kude.

(2) Ukuba umatshini wokukhangisa unomkhusane omnyama kodwa kukho isandi, mhlawumbi i-high-voltage bar yonakaliswe okanye i-motherboard yonakaliswe.Ngeli xesha, khangela ukuba ikhonkco phakathi kwe-high-voltage bar yomatshini wentengiso kunye ne-motherboard yesikrini ivaliwe, kwaye inokudibaniswa.Emva koko, Ndingenza ntoni ukuba ayiyongxaki yekhonkco?Ngeli xesha, kufuneka sijonge ukuba i-high-voltage bar yonakele.Ungajonga kwikhadi ukuze ubone ukuba isibane sangasemva sesikrini sivuliwe na.Ukuba ivuliwe, ithetha ukuba ayonakaliswa.Ukuba umgca we-high-voltage waphukile?, leyo ayisiyongxaki yebar ye-voltage ephezulu okanye ukuqhawulwa.Inxalenye kuphela yebhodi yomama yibhodi ephambili engakhange iphandwe.Khangela ukuba izikhonkwane zesokethi yekhadi le-CF yebhodi ephambili zigobile okanye zifutshane.Ungalisusa ikhadi kwaye ujonge ukuba isikrini sivulwa ngokuqhelekileyo.


Ixesha lokuposa: Feb-12-2022