(1) Tshawb xyuas thiab ntxuav qhov screen. Thaum lub sij hawm, hmoov av thiab stains accumulates nyob rau saum npoo ntawm LED mobile video phab ntsa screen. Cov impurities no tuaj yeem thaiv qhov kev sib kis ntawm lub teeb, ua rau cov xim du. Siv cov ntaub mos muag, xws li daim ntaub microfiber, maj mam so lub vijtsam kom tshem tawm cov plua plav thiab stains.
Yog tias cov stains tawv, koj tuaj yeem siv lub tshuab ntxhua khaub ncaws tshwj xeeb. Txawm li cas los xij, tsis txhob txau cov tshuaj ntxuav ncaj qha rau ntawm qhov screen. Txau cov tshuaj ntxuav rau ntawm daim ntaub ntxuav ua ntej, thiab tom qab ntawd so lub vijtsam.
(2) Tshawb xyuas cov hlaws LED. LED hlaws yog cov khoom tseem ceeb cuam tshuam rau xim xim. Yog tias qee cov hlaws raug puas, muaj hnub nyoog, lossis muaj qhov ci tsis zoo, tag nrho LED mobile video phab ntsa screen yuav muaj xim daj lossis xim tsis sib xws. Siv cov cuab yeej kuaj xyuas kev tshaj lij lossis kev kuaj pom los kuaj xyuas cov hlaws dai uas tsis muaj teeb lossis muaj xim txawv txav.
Yog tias koj pom muaj teeb meem nrog cov hlaws dai, hloov lawv nrog cov hlaws dai ntawm tib qhov tshwj xeeb thiab qauv tam sim ntawd. Thaum hloov cov hlaws dai, ua tib zoo saib xyuas qhov zoo ntawm cov khoom siv los xyuas kom muaj kev sib txuas zoo ntawm cov hlaws thiab lub rooj tsav xwm hauv Circuit Court. (3) Tshawb xyuas cov khoom siv hluav taws xob. Lub zog tsis ruaj khov yuav cuam tshuam rau kev ua haujlwm ib txwm ntawm LED hlaws, ua rau cov xim tsis zoo. Siv multimeter lossis cov cuab yeej zoo sib xws los xyuas seb qhov tso zis hluav taws xob thiab qhov tam sim no ntawm cov khoom siv hluav taws xob puas ruaj khov thiab ua tau raws li qhov yuav tsum tau ua ntawm LED mobile video phab ntsa.
Yog tias muaj teeb meem nrog cov khoom siv hluav taws xob, xws li kev hloov pauv ntawm qhov hluav taws xob ntau dhau lossis tsis txaus tam sim no, lub zog hluav taws xob ruaj khov yuav tsum tau hloov los xyuas kom muaj lub zog txaus rau lub vijtsam.
(4) Tshawb xyuas cov kab teeb liab. Qhov zoo thiab kev sib txuas cov xwm txheej ntawm cov teeb liab kis tau tus mob yuav cuam tshuam rau cov xim xim ntawm LED mobile video phab ntsa. Xyuas seb cov teeb liab cables puas xoob, puas, lossis cuam tshuam nrog, xws li HDMI cables thiab DVI cables.
Re- ntsaws cov teeb liab cables kom ntseeg tau tias muaj kev sib txuas ruaj ntseg. Yog tias cov teeb liab cables puas lawm, hloov lawv nrog cov tshiab tam sim ntawd. Tsis tas li ntawd, tsis txhob khiav teeb liab cables thaum uas tig mus rau siab -voltage cables kom txo tau electromagnetic cuam tshuam.
