Peb twb muaj cov khoom siv ntawm lub xaib hais txog kev kuaj xyuas kev ua haujlwm ntawm qhov system board. nws yog qhov dav dav heev, yog li ntawd, hauv tsab xov xwm niaj hnub no peb xav nyob hauv ntau yam ntxiv ntawm kev txheeb xyuas cov teeb meem ntawm pawg thawj coj saib teeb meem.
Tshuaj xyuas lub kaw lus system
Qhov yuav tsum tau kuaj xyuas lub rooj tsavxwm tshwm sim thaum muaj kev xoom xaim ntawm kev ua haujlwm tsis zoo, thiab cov tseem ceeb tau muab teev rau hauv cov ntawv xov xwm sib xws, yog li peb yuav tsis xav txog lawv, peb yuav tsom mus rau qhov ntsuas cov txheej txheem pov thawj xwb.
Txhua cov txheej txheem piav qhia hauv qab no yuav tsum tau ua tsuas yog tom qab rhuav tshem lub kaw lus system. Hauv qee txoj kev, koj yuav tsum txuas cov tswj hwm rau hluav taws xob, yog li peb nco koj txog qhov tseem ceeb ntawm kev saib xyuas kev tiv thaiv kev nyab xeeb. Kev kuaj mob ntawm cov motherboard muaj xws li kev soj ntsuam ntawm lub hwj huam, cov khoom txuas thiab txuas, nrog rau kev soj ntsuam rau cov khoom tsis xws luag thiab kuaj cov chaw BIOS.
Theem 1: Khoom noj khoom haus
Thaum kuaj pom cov motherboard, nws yog ib qho tseem ceeb kom paub qhov txawv ntawm lub tswv yim ntawm "suav" thiab "pib". Lub motherboard tig rau thaum nws ib txwm siv zog. Nws pib thaum tus hais lus built-in emits teeb liab, thiab ib tus duab tshwm nyob ntawm saib txuas nrog. Yog li ntawd, thawj qhov los kuaj xyuas seb hluav taws xob hluav taws xob feem ntau tau mus txog rau daim ntawv niam. Kev txhais cov ntsiab lus no yooj yim heev.
- Xu tag nrho cov khoom siv sab nraud thiab daim npav los ntawm cov kab ke hauv lub cev, tsuas yog tso cov processor, processor txias thiab fais fab mov, uas yuav tsum ua haujlwm zoo.
Saib ntxiv: Yuav ua li cas los xyuas lub zog hluav taws xob tsis tas txuas rau lub rooj tsavxwm
- Sim tig rau ntawm lub rooj tsavxwm. Yog tias cov LED loj thiab txias dua tau hloov mus, mus rau Zaum 2. Tsis li ntawd, nyeem txog.
Yog tias lub rooj tsav xwm txuas rau hauv qhov hluav taws xob tsis qhia cov cim ntawm lub neej, feem ntau qhov teeb meem nyob ntawm qee qhov hauv lub xov hluav taws xob. Thawj qhov los kuaj xyuas yog PSU cov khoom txuas. Tshawb xyuas cov txuas txuas rau cov paib ua kom puas, oxidation, lossis paug. Tom qab ntawd mus rau lub capacitors thiab lub BIOS thaub qab roj teeb. Thaum muaj cov tsis xws luag (o lossis oxidation), lub caij yuav tsum tau hloov.
Hauv qee kis, kev suav nrog pom tshwm sim, tab sis tom qab ob peb feeb, fais fab tuag nres. Qhov no txhais tau tias lub motherboard luv luv kaw lub xovtooj ntawm lub system. Cov laj thawj rau luv luv Circuit Court no yog kev kho cov screws nias lub rooj tsav xwm hauv Circuit Court dhau nruj rau ntawm rooj plaub lossis tsis muaj daim npav los yog roj hmab insulating gaskets ntawm cov ntsia hlau, rooj plaub thiab Circuit Court.
Qee qhov xwm txheej, lub hauv paus ntawm cov teeb meem yuav ua rau lub hwj chim thiab rov pib dua cov nyees khawm. Cov ntsiab lus ntawm qhov teeb meem thiab cov hau kev los daws nws tau hais meej hauv cov lus hauv qab no.
Zaj lus qhia: Yuav ua li cas pab lub rooj tsavxwm yam tsis muaj pob nyem
Theem 2: Ya
Tom qab ua kom paub tseeb tias lub zog tau muab rau lub rooj tsavxwm ib txwm, koj yuav tsum xyuas seb nws puas pib.
- Nco ntsoov tias tsuas yog cov processor, txias zog thiab fais fab nyiaj txuas nrog nws.
- Txuas lub rooj tsavxwm rau lub ntsiab thiab tig nws. Nyob rau theem no, pawg thawj coj yuav taw qhia qhov tsis muaj lwm yam khoom tseem ceeb (RAM thiab daim npav video). Cov cwj pwm no tuaj yeem suav qhov kev cai nyob hauv ib qhov xwm txheej no.
- Qhov taw qhia ntawm pawg thawj coj hais txog qhov tsis muaj cov khoom siv lossis teeb meem nrog lawv yog hu ua tus lej POST, lawv raug xa los ntawm tus hais lus lossis kev tswj tshwj xeeb diodes. Txawm li cas los xij, qee qhov chaw tsim khoom hauv "motherboard" ntawm cov nyiaj ntu tau txuag los ntawm kev tshem tawm ob qho tib si diodes thiab tus hais lus. Rau cov xwm txheej zoo li no, muaj cov POST tshwj xeeb daim npav, uas peb tau tham hauv hauv tsab xov xwm txog cov teeb meem tseem ceeb ntawm cov motherboard.
Cov teeb meem uas yuav tshwm sim thaum lub sijhawm pib lub sijhawm suav nrog kev ua haujlwm tsis ua haujlwm lossis teeb meem lub cev nrog rau sab qab teb lossis sab qaum teb choj ntawm lub rooj tsavxwm. Xyuas lawv tawm yog qhov yooj yim heev.
- Disconnect lub rooj tsavxwm thiab tshem tawm cov roj txias los ntawm tus processor.
- Tig lub rooj tsavxwm thiab tsa koj txhais tes mus rau qhov chaw tsim khoom. Yog tias ob peb feeb dhau los thiab cov processor tsis ua kom muaj cua sov, nws yog ib qho ua tiav lossis tsis txuas nrog rau qhov tsis raug.
- Tib txoj kev, kos txuas rau sab qab teb choj - qhov no yog microcircuit ntau tshaj plaws rau ntawm lub rooj tsavxwm, feem ntau npog los ntawm lub tshuab xa hluav taws xob. Qhov kwv yees kwv yees ntawm tus choj sab qab teb yog qhia hauv daim duab hauv qab no.
Ntawm no qhov teeb meem no tab tom ncaj qha rau tus processor: muaj zog cua sov ntawm cov ntsiab lus no qhia qhov ua haujlwm tsis haum. Raws li txoj cai, tus choj tsis tuaj yeem hloov, thiab tag nrho pawg tswj hwm yuav tsum tau hloov.
Yog tias tsis muaj teeb meem nrog kev pib lub rooj tsavxwm, mus rau theem tom ntej ntawm kev txheeb xyuas qhov tseeb.
Theem 3: Cov Txuas Txuas thiab Khoom Sib Tw
Raws li kev coj ua qhia, qhov teeb meem feem ntau ntawm malfunctions yog faulty kho vajtse. Cov txheej txheem los txiav txim rau tus neeg ua txhaum yog yooj yim heev.
- Txuas cov khoom siv sib txuas rau lub rooj tsavxwm hauv qhov kev txiav txim no (tsis txhob hnov qab txiav tawm thiab tig rau ntawm lub rooj tsavxwm - qhov txuas kub tuaj yeem cuam tshuam ob qho sib xyaw!):
- RAM
- Daim npav video;
- Daim npav suab;
- Daim npav network sab nraud
- Tsav nyuaj
- Sib nqus tsav thiab sib nqus tsav;
- Cov khoom siv sab nraud (nas, keyboard).
Yog tias koj siv daim npav NCEJ, ua ntej tshaj plaws, ntsaws nws rau hauv PCI qhov pub dawb.
- Ib theem, pawg tswjhwm yuav teeb liab ua haujlwm tsis zoo uas siv cov cuab yeej los tsim lossis cov ntaub ntawv ntawm kev teeb tsa daim npav kuaj mob. Ib daim ntawv teev cov POST cov lej rau txhua qhov chaw tsim khoom hauv motherboard tuaj yeem nrhiav hauv Is Taws Nem.
- Siv cov ntaub ntawv soj ntsuam, txiav txim siab seb qhov khoom siv twg ua rau ua tsis tiav.
Ntxiv rau cov khoom sib txuas hauv cov khoom sib txuas ncaj qha, teeb meem nrog cov khoom sib txuas ntawm lub motherboard tuaj yeem tsim teeb meem. Lawv yuav tsum tau kuaj xyuas, thiab, thaum muaj teeb meem, yuav tsum hloov nws tus kheej, lossis hu rau lub chaw pabcuam.
Nyob rau qib no, teeb meem nrog BIOS teeb tsa kuj tshwm sim - piv txwv li, ib qho xov xwm tsis muaj peev xwm raug ntsia tau lossis lub system tsis tuaj yeem txiav txim siab tau. Hauv qhov no, POST daim npav tseem qhia txog nws qhov muaj txiaj ntsig - los ntawm cov ntaub ntawv tso tawm rau ntawm koj koj tuaj yeem nkag siab qhov chaw twg ua rau ua tsis tiav. Txhua yam teeb meem nrog BIOS nqis yog yooj yim kho los ntawm kev teeb tsa ua dua tshiab.
Nyeem ntxiv: Rov qab kho BIOS
Ntawm no, cov kab mob motherboard yog tuaj yeem suav ua kom tiav.
Xaus
Thaum kawg, peb xav kom koj nco qab txog qhov tseem ceeb ntawm kev tu ncua ntawm kev tu ncua ntawm lub motherboard thiab nws cov khoom sib dhos - los ntawm kev tu lub computer hauv plua plav tsis tu ncua thiab tshuaj xyuas nws cov khoom, koj txo qhov tsis txaus ntshai ntawm malfunctions.
