Thaum txiav txim siab rau nws tus kheej-los ua ke ntawm lub system unit, ntau yog kev nyuaj siab nrog ib tug xov tooj ntawm cov teeb meem. Ib tug ntawm lawv - lub kev twb kev txuas ntawm lub motherboard. Rau cov neeg uas yog tsis heev tseeb txog lub hauv computer ntaus ntawv nco qab nws. Cov ntsiab keeb ntawm tus kheej computers yog cov motherboard. Nws yog ib tug loj daim ntawv ntawm ib tug multilayer PCB ntawm ib lub los yog square zoo lawm, uas yog wired hluav taws xob Cheebtsam - transistors, kev circuits, diodes, etc. Tag nrho cov ntawm lawv raug kev cob cog rua rau hauv ib qhov system network xov .. Ntawm no yog muab tso rau connectors rau expansion phaib - video card, nco modules thiab lwm yam. Txij li thaum lub npe ntawm qhov tsab xov xwm - mus cuag cov motherboard, peb nco ntsoov ib tug tseem ceeb point. Tej zaum - thaum pom kev puas tsuaj hluav taws xob Cheebtsam - tej zaum yuav ua tau ib tug vwm lub tswv yim tsuas hloov lawv siv ib tug soldering hlau, uas raug nqi ntau cov chaw muab kev pab. Txawm tias tej zaum qhov no mus kom ze yog zoo, nws yuav tsum tau to taub hais tias daim ntawv yog ib tug multilayer PCB motherboard. Xws li ob pom sab yuav tsis tag. Yog li ntawd, nyob rau hauv soldering zoo thiab raug yog ib qho tseem ceeb.
Txuas lub motherboard pib nrog kho nyob rau hauv lub system cov ntaub ntawv. Ib txhia manufacturers yog ntaus thwj nyob rau hauv lub hlau nyob ib ncig ntawm lub mounting qhov tshwj xeeb projections, ua yuam kev sib cuag nrog lub conductive caij mus rau lub tsev yog yuav luag tsis yooj yim sua. Lwm tus tawm lub sij hawm no "nyob rau peb lub siab" ntawm tus neeg siv. Ua ntej, cov Board securely thov kom lub puab phab ntsa ntawm lub cev, npav lub Desired qhov - feem ntau ntawm lawv, vim hais tias cov chaw tsim tshuaj paus tsis paub siv nyiaj ua hauj lwm. Lub qhov yog screwed tooj liab-tes tsho adapters. Lub Rooj Tswjhwm Saib yog txuas mus rau lawv siv me me screws. Rau kho yuav tau siv sij hawm kom zoo dua ntawm tshwj xeeb yas latches, fungi, nyob rau hauv cov ntaub ntawv no, lub bolts thiab tsho tsis yuav tsum tau. Nyob rau hauv qhov tseeb, tsis yog li ntawd ib qho tseem ceeb yuav ua li cas koj txuas lub motherboard rau cov ntaub ntawv. Qhov loj tshaj plaws - mus muab rwb thaiv tsev protruding soldering rau cov conductive vaj tse nyob. Tej kev txiav txim: yog hais tias lub Rooj Tswjhwm Saib qhov chaw bends ( "ua si") vim tsis muaj qhov rau kho ntawm cov hlau feem thiab yuav positioned sau lwv.
Ntxiv kev twb kev txuas ntawm lub motherboard yog nyob rau hauv pib pin-ncoo. Nyob rau hauv txhua rooj plaub muaj nyees khawm, ports, jacks. Yuav kom txuas mus rau lub Rooj Tswjhwm Saib cov nyob rau lub xeem tam sim no zuag pin hu. Polarity thiab kev txiav txim ntawm qhov kev tso kawm uas tau muab nyob rau hauv cov lus qhia thiab muaj nyob rau ntawm lub PCB. Koj yuav tsum mus cuag lub txuam daim ntawv lo. Piv txwv li, lub ncoo nyob rau thaum xaus ntawm txoj kab yog xaiv lub thawj "+" thiab "-", ces koj yuav tsum mus nrhiav tau rau lub Rooj Tswjhwm Saib cov tib cim (Pib dua) thiab txuas lub terminals.
Tom ntej no, koj txuas lub hwj huam mov mus rau lub motherboard. Ncoo rau lub PCB thiab connector los ntawm lub hwj huam mov yuav tsis tau ignored. Thaum kev cob cog rua nws yog ib qho tseem ceeb tsis tau ua ib tug ntau ntawm kev rau siab, raws li nkaus daim ntawv nws tus kheej tsis pub ib tug tsis ncaj ncees lawm kev twb kev txuas - ua ib tug yuam kev nyob rau hauv cov ntaub ntawv no yog tsis yooj yim sua.