Kokuba isigqibo kwi self-ibandla kwinkqubo unit lo, abaninzi ezijongene nemiba. Omnye wabo - uxhulumaniso lwe motherboard. Kuba abo bangengabo kwacaca malunga lwangaphakathi isixhobo computer siyikhumbule. Eyona nto ephambili naziphi iikhompyutha lobuqu lo motherboard. It is a ephepheni elikhulu a PCB multilayer yemilo ebuxande okanye isikwere, leyo igxunyekwe amacandelo elektroniki - transistors, iziphaluka ezihlangeneyo, ode, njl Bonke bephela oxhulumene ibe single kweentambo womnatha nkqubo .. Apha zibekwe izihlanganisi for amakhadi ukwanda - ikhadi levidiyo, memory iimodyuli kunye namanye amacandelo. Ukususela isihloko eli nqaku - ukudibanisa i motherboard, siphawula ingongoma enye ebalulekileyo. Ngamanye amaxesha - xa umonakalo elibonakalayo amacandelo elektroniki - ingalicebo ndiphambene utshintsha nje kubo usebenzisa intsimbi ngelotha, ukukhathaza kwiziko lenkonzo. Nangona ngamanye amaxesha le ndlela kakuhle, kufuneka kuqondwe ukuba iphepha i PCB motherboard multilayer. Oko macala mabini ebonakalayo kuphela. Ngoko ke, kumgangatho ngelotha kunye nokuchaneka zibalulekile.
Dibanisa iqala motherboard kunye ukulungisa kuyo kwinkqubo kwimeko. Ezinye abavelisi sicinezelwe kwi metal ngeenxa obandayo uqikelelo ezizodwa umngxuma, ukumjonga ngengozi kunye element conductive yezindlu nzima. Abanye ushiye eli xesha "kwi isazela" lomsebenzisi. Okokuqala, iBhodi ngokukhuselekileyo isicelo nodonga engaphakathi umzimba, yokumakisha una olufunayo - ngokuqhelekileyo ngakumbi kubo, ngenxa yokuba umenzi akazazi umvuzo ezisetyenzisiweyo. Le mingxuma ke ziqinisiwe amaqhoshana zobhedu-kwisingxobo. Ibhodi iqhotyoshelwe kubo usebenzisa ngezikhonkwane ezincinane. Kuba ukulungisa nayo uthathe ithuba latches zeplastiki ezizodwa, nomngundo, kulo mzekelo, nezitshixo kunye enemikhono akulindelekanga. Enyanisweni, kodwa ibaluleke kangaka indlela olidibanisayo motherboard ukuya ityala. Eyona nto ibalulekileyo - ukubonelela yokugquma lithe tso ngelotha yezindlu conductive. Okunye ntshukumo: ukuba ibhodi ethile egobile ( "ukudlala") ngenxa yokungabikho imigodi phakathi inxenye metal ukulungisa kuyo kwaye zibekwe zokubhala irabha.
Eminye Uxhulumaniso motherboard na ngokuthethathethana pin-pad. Kuyo nayiphi na imeko kukho amaqhosha, amazibuko, IKONA. To connect ukuba iBhodi langoku abafowunelwa ikama pin yokugqibela. Wokwephuka nocwangco ukubeka elinikiweyo imiyalelo kunye kubonisiwe PCB. Kufuneka uqhagamshele ileyibhile efana. Umzekelo, yokukhuhla kwi ekupheleni komgca uchongwe lo wokuqala "+" yaye "-", ngoko ke kufuneka ufumane ebhodini le notation efanayo (Cwangcisa) uze uqhagamshele ezinjengeetheminali.
Okulandelayo, olidibanisayo unikezelo amandla motherboard. Pad kwi PCB kwakunye nonxulumano ukusuka unikezelo amandla angena kubethwa ngoyaba. Xa uqhagamshele kubalulekile ukwenza oluninzi umgudu, njengokuba ifomu jack ngokwayo akasivumeli uxhulumaniso ephosakeleyo - yenza impazamo kule meko yinto engenakwenzeka.