Cov kab lus hauv cov nqe lus hais yog feem ntau hnov thiab nyeem hauv cov lus ntawm cov neeg siv ntawm lub xaib no. Phau ntawv qhia no tau nthuav dav txhua yam feem ntau ntawm cov xwm txheej zoo li no, cov ua rau muaj teeb meem, thiab cov ntaub ntawv ntawm yuav ua li cas yog tias lub computer tsis tig.
Tsuas yog nyob rau hauv rooj plaub, Kuv nco ntsoov tias tsuas yog rooj plaub tau txiav txim siab ntawm no, yog tias tom qab nias lub pob hluav taws xob tsis muaj lus los ntawm lub computer tshwm sim ntawm lub vijtsam txhua (i.e. koj pom lub vijtsam dub uas tsis muaj cov cim sau rau ntawm daim ntawv ntawm lub motherboard lossis cov lus tias tsis muaj lub teeb liab) Cov.
Yog tias koj pom cov lus hais tias qee yam kev ua yuam kev tau tshwm sim, ces nws tsis "tig" ntxiv lawm, nws yuav tsis tso cov haujlwm ua haujlwm (lossis qee qhov BIOS lossis UEFI ua haujlwm tsis zoo). Hauv qhov no, kuv pom zoo kom pom cov ntaub ntawv hauv qab no ob: Windows 10 tsis pib, Windows 7 tsis pib.
Yog tias lub koos pis tawj tsis qhib thiab tib lub sijhawm beeps, Kuv pom zoo kom them sai sai rau cov khoom siv ntawm lub computer beeps thaum qhib, uas yuav pab nrhiav qhov ua rau muaj teeb meem.
Vim li cas lub koos pis tawj tsis qhib - thawj kauj ruam mus nrhiav qhov laj thawj
Ib tug neeg yuav hais tias qhov tau hais hauv qab yog superfluous, tab sis tus kheej kev paub qhia lwm yam. Yog tias koj lub khoos phis tawm lossis lub koos pij tawj tsis qhib, saib xyuas qhov txuas cable (tsis yog txuas lub ntsaws rau hauv lub qhov taub xwb, tab sis kuj txuas lub txuas nrog rau lub kaw lus system), kev ua haujlwm muaj peev xwm ntawm lub qhov (socket) nws tus kheej thiab lwm yam uas cuam tshuam nrog cov xaim txuas (tej zaum muaj peev xwm ua haujlwm ntawm lub cable nws tus kheej).
Tsis tas li ntawm cov khoom siv fais fab feem ntau muaj qhov hloov ON-OFF ntxiv (feem ntau nws tuaj yeem pom nyob tom qab ntawm chav ntsuas system). Xyuas tias nws nyob hauv txoj haujlwm (Tseem Ceeb: tsis txhob sib xyaw nrog lub 127-220 Volt hloov, feem ntau liab thiab nkag tsis tau yooj yim ntiv tes hloov, saib daim duab hauv qab).
Yog tias, tsis ntev ua ntej pom cov teeb meem, koj tau ntxuav lub computer ntawm hmoov av lossis teeb tsa cov cuab yeej tshiab, thiab lub khoos phis tawm tsis qhib "kom tiav", i.e. tsis muaj lub suab ntxuam lossis lub teeb taw qhia lub teeb pom kev zoo, kuaj xyuas qhov sib txuas ntawm lub hwj huam hluav taws xob rau cov txuas rau ntawm lub motherboard, nrog rau cov txuas rau ntawm lub vaj huam sib luag pem hauv ntej ntawm lub system system (saib Yuav ua li cas txuas lub vaj huam sib luag pem hauv ntej ntawm chav system mus rau motherboard).
Yog tias lub koos pis tawj tsis nrov thaum qhib, tab sis lub monitor tsis qhib
Ib qho ntawm ntau rooj plaub. Qee tus neeg ntseeg yuam kev tias yog lub koos pis tawj yog qhov txias, lub ntsuas cua txias ua haujlwm, cov LEDs ("lub teeb") ntawm lub system ua haujlwm thiab cov keyboard (nas) nyob, ces teeb meem tsis yog nrog lub PC, tab sis lub koos pij tawj cia li tsis tig. Qhov tseeb, feem ntau qhov no qhia tau teeb meem nrog lub khoos phis tawm ntawm lub hwj chim, nrog RAM lossis motherboard.
Hauv qhov xwm txheej dav dav (rau cov neeg siv nruab nrab, uas tsis muaj cov khoom siv fais fab ntxiv, niam tais, RAM phaib, thiab voltmeters), koj tuaj yeem sim cov hauv qab no los kuaj xyuas qhov ua rau muaj tus cwj pwm no (tua lub computer tawm ntawm lub qhov hluav taws xob ua ntej cov kauj ruam piav qhia, thiab kom tua lub zog tag nrho nias thiab tuav lub hwj huam khawm rau ob peb):
- Tshem tawm cov RAM kab txaij, so lawv cov kev sib cuag nrog lub ntsej muag roj hmab mos, muab tso rau hauv qhov chaw (thiab nws yog qhov zoo dua los ua qhov no rau ntawm ib lub rooj tsavxwm, kuaj xyuas txhua tus ntawm lawv).
- Yog tias koj muaj cov khoom lag luam cais rau cov saib ntawm lub motherboard (kev sib xyaw ua ke video chip), sim txiav tawm (tshem tawm) daim npav daim duab uas txiav tawm thiab txuas tus saib mus rau qhov sib xyaw ua ke. Yog tias tom qab ntawd lub khoos phis tawm ntawm lub computer, sim so cov neeg ntawm daim video card tshiab thiab rov nruab nws. Yog tias qhov no lub koos pis tawj tsis tig rov qab, thiab tsis kho nws lub suab, qhov teeb meem yuav nyob hauv cov khoom siv fais fab (nyob ntawm qhov muaj daim video txiav tawm, nws tau txiav tawm "tiv"), thiab tej zaum hauv daim npav video nws tus kheej.
- Sim (tseem nyob rau muab tua lub computer) kom tshem lub roj teeb ntawm lub motherboard thiab hloov nws. Thiab yog tias ua ntej qhov teeb meem koj ntsib qhov tseeb tias lub koos pis tawj rov pib dua sijhawm, tom qab ntawd hloov kiag. (saib Rov qab teev sijhawm nyob hauv computer)
- Thov ceeb toom yog tias muaj cov o hauv lub voos xwm txheej uas yuav zoo li daim duab hauv qab no. Yog tias muaj - tej zaum lub sijhawm tau los kho lossis hloov MP.
Yuav kom lub ntsiab, yog tias lub khoos phis tawm, kiv cua ua haujlwm, tab sis tsis muaj duab - feem ntau nws tsis yog qhov kuaj lossis tseem yog daim npav video, "2 sab saum toj" yog vim li cas: RAM thiab lub hwj huam xa tawm. Hauv tib lub ncauj lus: Thaum koj qhib lub computer tsis qhib lub monitor.
Lub khoos phis tawm thiab tawm tam sim ntawd
Yog hais tias lub khoos phis tawm tua tam sim ntawd tom qab tig, tsis muaj squeaks, tshwj xeeb tshaj yog tias nws tsis tau qhib sai ua ntej thawj zaug, tom qab ntawd qhov laj thawj feem ntau yuav nyob rau hauv lub hwj huam lossis ntawm lub motherboard (them rau cov ntsiab lus 2 thiab 4 los ntawm cov npe saum toj no).
Tab sis qee zaum qhov no tuaj yeem tham txog kev ua tsis zoo ntawm lwm cov khoom siv (piv txwv li daim npav video, dua, xyuam xim rau kis 2), muaj teeb meem nrog lub txias txias (tshwj xeeb yog tias qee zaum lub computer pib khau raj, thiab tom qab qhov thib ob lossis zaum thib peb sim txiav tawm tam sim tom qab tig, thiab ua ntej ntawd, koj tsis tau muaj kev paub ntawm kev hloov pauv roj lossis ntxuav koj lub computer los ntawm hmoov av).
Lwm yam ua rau muaj kev sib tawg
Tseem muaj ntau yam tsis zoo, tab sis txawm li cas los xij ntsib hauv kev xaiv cov kev xaiv, cov uas kuv tau ntsib xws li:
- Lub khoos phis tawm tsuas yog siv nrog daim npav txiav txim siab daim duab, zoo li sab hauv ua tsis tau tejyam.
- Lub khoos phis tawm tsuas yog tias koj tua lub tshuab luam ntawv lossis lub scanner txuas nrog nws (lossis lwm yam khoom siv USB, tshwj xeeb yog tias lawv tau tshwm sim tsis ntev los no).
- Lub koos pis tawj tsis qhib thaum ua haujlwm kho ua haujlwm tsis raug ntawm cov keyboard lossis nas.
Yog tias tsis muaj dab tsi hauv cov lus qhia tau pab koj, nug hauv cov lus, sim piav qhia qhov xwm txheej kom ntau li ntau tau - nws tsis tig li cas (nws zoo li cas rau tus neeg siv), muaj dab tsi tshwm sim ua ntej thiab yog tias muaj cov tsos mob ntxiv.
