Computers, Notebooks
Yuav ua li cas yog thaum koj tig mus rau ntawm laptop dub screen
Yog hais tias lub laptop tsis nrog koj, dab tsi yog yuav mus nyob rau yuav ua tau ib tug ntau yam yog vim li cas. Thaum lub laptop yog muab rau ntawm - ib tug dub screen, ua ntej ntawm tag nrho cov, them mloog mus rau lub hardware ib feem ntawm nws. Piv txwv li, lub hwj huam khawm tsis kaw qhov hluav taws xob Circuit Court tau ua tsis tau tejyam ib los yog ntau tshaj micro-controllers rau lub motherboard, o capacitors, faulty tsev los yog ib tug portable hwj chim qhov twg los - roj teeb.
Nws yuav tsum tau muab sau tseg tias cov teeb meem yeej tsis yuav tsum tau cov kev pab ntawm ib tug tshwj xeeb. Thaum koj khau raj lub laptop dub screen tej zaum yuav qhia breakdowns ntawm ob hardware thiab software xwm. Txawm nws yog, nws yuav tsum kom meej meej paub dab tsi yuav mus tsis ncaj ncees lawm.
Yuav ua li cas kom paub txog qhov teeb meem thiab kev txhim kho nyob rau hauv ib tug raws sijhawm
Thaum pom thaum khiav lub laptop dub screen thiab tsis muaj ntsis kab, lub roj teeb yog tsis powering lub Cheebtsam thereof. Nyob rau hauv cov ntaub ntawv no, koj yuav tsum muab tso rau lub roj teeb rau hauv them nyiaj rau ib teev thiab ib nrab.
Nyob rau hauv loj lub sijhawm, lub roj teeb yuav yuav puas ntsoog thiab tsis ua kom zoo. Yog hais tias qhov no tshwm sim, koj yuav tsum ua tib zoo rho los tshem tawm cov yas tabs, thiab ces txuas lub hwj chim ncaj qha. Thaum tshem cov roj teeb, thawj unplug lub laptop kom tsis txhob tau hluav taws xob poob siab.
Nws kuj yuav rov qab qhov teeb meem no: lub roj teeb yog ruaj khov, thiab lub hwj huam mov yog faulty. Yuav kom txiav txim no, muab cov roj teeb rau hauv xwb. Yog hais tias lub mains mov yog ua tau hauj lwm txhua zaus, tab sis cov uas them qhia "ntsiag to", koj xav mus saib lub teeb.
Ua li no, tshem tawm cov roj teeb los ntawm lub laptop socket ntaus ntawv, thiab tsis muaj disconnecting lub plug los ntawm lub nplos, kaw lub connector thaiv thiab ib tug me me qhov muag teev socket rau 3-5 watts. Qhov kev ua yuav siv nyob rau hauv lov txhais tes rau ntawm roj hmab hnab looj tes. Nyob rau hauv lub qhaj ntawv ntawm cov glow noob, khij lub qaum. Tej zaum qhov chaw raws qhov ntev ntawm puas rwb thaiv tsev, thiab lub hauv xov nyob coerced los ntawm. Qhov no qaum yuav tsum tau sai li sai tau hloov. Niaj hnub nimno hwj chim adapters pub cables los hloov tej yam yooj yim extraction ntawm yav tas los coj connector.
Txawm li cas los, yog hais tias tus khees hlau puas yog cai (muaj lub sijhawm twg los ntawm ib tug malfunction ntawm lub tsev), hu rau cov kev pab cuam rhiav. Kuaj thiab tejzaum nws kho lub internal qhov chaw ntawm lub adapter yuav tsum tau nqa tawm los ntawm uas tsim nyog tshwj xeeb nyob rau hauv daim teb no.
Thaum lub laptop dub screen. Tej zaum tsis ceev lub hwj huam khawm
Mus xyuas lub serviceability ntawm lub khawm nws tus kheej, nws rhuav lub qaum kev ib lub vaj huam sib luag. Raws li ib tug txoj cai, tsis muaj yuav tsum tau lauj lub laptop nkaus rau qhov no.
Tom ntej no koj yuav tau mus xyuas hais tias lub khawm yog feem ntau ceev thiab kaw cov ua hauj lwm kev sib raug zoo. Tej kev ua hauj lwm yuav tsum tau nqa tawm los yog muaj kev paub ntawm Hluav taws xob thiab kev txawj ntse nrog ib tug soldering hlau, los yog nyob rau hauv lub saib xyuas ntawm tus tswv kho ntawm electronic systems.
Thaum koj tig mus rau ntawm phau ntawv sau dub screen, thiab lub khawm tsis cuag cov neeg, nws yog tsim nyog los unsolder thiab siv cov tib roj teeb. Thaum kawg ntawm lub chaw ua hauj lwm tsis txhob hnov qab muaj hau ntswj cov rhuav cover.
motherboard teeb meem
Lwm heev yog vim li cas hais tias thaum lub laptop screen yog dub thiab tsis muaj dab tsi yog tso tawm - qhov teeb meem ntawm qhov kev tshuaj ntsuam los yog motherboard. Thiab yog hais tias tus saib xyuas yuav tsum tau tus kws paub, ib co tshem motherboard ntsiab yuav ua tau sequentially faib fab ntawd. Ces xyuas laptop operability tsis muaj ib tug caij.
Txwv thov xwb los tus CPU, uas yog lub ntsiab kho vajtse link. Qhov siab tshaj plaws uas yuav tsum tau txiav txim - qhov tsis muaj tsim nyog thermal roj los yog spall central tub ntxhais (crystal). Nws kuj yuav puas teplovyvodyaschy txias hais tias tsis muaj dej txias.
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