Siv Apple Hardware Test rau Diagnose Problems

Koj tuaj yeem siv lub Kua Coj Tshawb Xyuas (AHT) los kuaj xyuas tej teeb meem koj tau muaj nrog koj Mac hardware. Qhov no tuaj yeem muaj teeb meem nrog rau koj lub Mac cov duab, graphics, processor, nco, thiab cia. Kua Apple Hardware Test yuav siv los txiav tawm feem ntau ntawm kev kho vajtse tsis raws li tus neeg ua haujlwm thaum koj tabtom daws qhov teeb meem koj tau ntsib nrog koj lub Mac.

Kev ua haujlwm tsis muaj deev tsis tshua muaj tsawg, tab sis nws tshwm sim txij li lub sijhawm mus rau lub sijhawm; feem ntau cov khoom kho tsis ua hauj lwm yog RAM.

Lub Kua Khaub Thuas Kho Mob tau tshawb xyuas koj lub xov tooj RAM thiab qhia rau koj paub yog tias muaj teeb meem nrog nws. Muaj ntau cov qauv Mac, koj tuaj yeem hloov cov lus qhia tsis zoo rau koj tus kheej, thiab khaws ob peb duas las hauv cov txheej txheem.

Twg Macs Yuav Siv Internet-Based Based Hardware Test?

Tsis yog txhua tus Macs tuaj yeem ua rau siv Internet-raws li AHT. Macs uas siv tsis tau hauv Internet version of AHT siv tau lub zos version uas yog nruab ntawm Mac's startup tsav los yog tso nrog koj OS X nruab DVD.

2013 thiab Tom qab Macs

2013 thiab tom qab Mac qauv ua siv ntawm ib qho newer version ntawm qhov kev ntsuas kho mob hu ua Apple Diagnostics. Koj tuaj yeem nrhiav kev qhia rau kev xeem tw Macs uas siv Apple Diagnostics ntawm:

Siv Apple Diagnostics rau Troubleshoot Koj Mac Hardware

Kua Kua Ntsuam Xyuas Kua Tshaj Tawm Hauv Internet

Lus Cim : Ib nrab ntawm xyoo 2010 thiab ntxov xyoo 2011 yuav tsum tau hloov EFI firmware ua ntej koj tuaj yeem siv Apple Hardware Test hauv Internet. Koj tuaj yeem tshawb xyuas seb koj lub Mac puas yuav tsum tau kho EFI los ntawm kev ua cov hauv qab no:

1. Los ntawm Apple menu , xaiv Hais txog No Mac.
2. Nyob rau hauv lub qhov rais qhib, nyem khawm tshaj info.

1. Yog tias koj tab tom khiav OS X Tsav los yog tom qab, nias qhov Qhia Xov Xwm khawm; txwv tsis pub, ntxiv nrog cov kauj ruam tom ntej.
2. Nyob rau hauv lub qhov rais qhib, nco ntsoov Kho Kho Khoom Siv yog qhov tseem ceeb nyob rau sab laug tes.
3. Ntawm sab xis, ua ib daim ntawv ntawm Boot ROM Version tooj, nrog rau tus SMC Version tooj (yog tam sim no).
4. Nrog cov lej xov tooj nyob rau hauv tes, mus rau Apple EFI thiab SMC Firmware hloov tshiab lub website thiab piv koj version tawm tsam qhov tseeb muaj. Yog hais tias koj Mac muaj ib tug laus dua version, koj tuaj yeem download qhov tseeb version uas siv cov kev sib txuas ntawm cov nplooj ntawv saum toj no.

Siv Cov Kua Khoos Tshua Tshawb Xyuas hauv Internet

Tam sim no hais tias koj paub koj Mac yog peev xwm siv lub AHT hauv Internet, nws yog lub sij hawm kom tau sim txoj kev kuaj ntawd. Ua kom tau qhov no, koj yuav tsum tau ib txoj kab txuas los yog Wi-nkaus rau hauv Internet. Yog tias koj muaj qhov kev sib txuas lus network, ces cia li pib.

1. Xyuas kom koj lub Mac muab tua.
2. Yog tias koj tabtom sim kuaj xyuas lub Mac, nco ntsoov txuas mus rau AC zog qhov chaw. Txhob khiav qhov kev sim khoom siv ntsuas koj lub Mac lub roj teeb xwb .
3. Nias lub hwj chim khawm kom pib lub hwj chim ntawm txoj kev.
4. Tam sim no tuav cia rau Option thiab D tuav.
5. Mus tuav cov Option thiab D tuav kom txog rau thaum koj pom "Starting Internet Recovery" cov lus ntawm koj Mac cov duab. Thaum koj pom cov lus, koj tuaj yeem tso cov Option thiab D tuav.

1. Tom qab luv luv, cov duab yuav nug koj kom "Xaiv Network." Siv cov ntawv teev npe me me tuaj yeem ua rau xaiv los ntawm cov kev sib txuas sib txuas nrog network.
2. Yog tias koj xaiv qhov kev sib txuas lus wireless, sau tus password thiab tom qab nias Sau los yog Rov Xa, los yog nias lub khij rau khawm ntawm daim duab.
3. Thaum koj tau txuas nrog koj lub network, koj yuav pom cov lus uas hais tias "Pib Internet Rov Qab." Qhov no yuav siv sij hawm ntev.
4. Thaum lub sij hawm no, cov Kua Kuaj Khoos Tshua yog muab luam tawm rau koj lub Mac. Thaum twg tus download tiav, koj yuav pom qhov kev xaiv los xaiv ib hom lus.
5. Siv tus cursor nas lossis Cov Ncauj Txav / Hauv xub kom vov meej ib hom lus siv, ces nias lub khawm hauv qab ntawm phab qab sab laug (ib qho nrog txoj xub tig xub).

1. Lub Kua Khaub Thuas Kho Mob yuav tshawb xyuas seb qhov teeb meem yog nruab rau hauv koj lub Mac. Txoj kev no yuav siv sij hawm me ntsis. Thaum nws ua tiav lawm, Lub Khoos Kas kuaj yuav qhia tau.
2. Ua ntej koj nias lub khawm kuaj, koj tuaj yeem xyuas seb qhov khoom kho qhov twg tau pom los ntawm khij lub Hardware Profile tab. Nws yog ib lub tswv yim zoo uas yuav tau saib daim ntawv cursory ntawm qhov profile profile, kom paub tseeb tias txhua yam ntawm koj lub Mac loj yam yog qhia kom yog. Nco ntsoov xyuas kom meej tias qhov tseeb ntawm kev nco yog qhia, nrog rau qhov tseeb CPU thiab cov duab kos. Yog tias muaj dab tsi zoo li tsis yog lawm, koj yuav tsum xyuas qhov koj Mac qhov kev tsim kho yuav tsum muaj. Koj tuaj yeem ua qhov no los ntawm kev tshawb xyuas Apple's qhov chaw txhawb nqa rau cov lus qhia ntawm Mac koj siv. Yog hais tias cov ntaub ntawv txheej txheem tsis haum, koj yuav muaj cuab yeej ua tsis tau tejyam uas yuav tsum tau kos rau.
3. Yog hais tias cov lus qhia teeb txeem tuaj yeem yog, koj tuaj yeem mus rau qhov kev xeem.
4. Nias lub Hardware Test tab.
5. Lub Apple Hardware Test txhawb ob hom kev xeem: ib qho kev xeem ntawv thiab kev sim txuas ntxiv. Kev kuaj ntxiv yog qhov kev xaiv zoo yog tias koj xav tias qhov teeb meem nrog koj RAM lossis video / graphics. Tab sis txawm hais tias koj tsis txaus siab qhov teeb meem no, nws yog ib lub tswv yim zoo los pib nrog qhov kev xeem, kev xeem ntawv.
6. Nias khawm kuaj.
7. Kev kuaj kev kho vajtse yuav pib, ua kom pom muaj txheej xwm thiab muaj lus yuam kev uas yuav ua rau. Qhov kev kuaj sim tau me ntsis sij hawm, yog li ua siab ntev. Koj yuav hnov ​​koj lub Mac cov kiv cua khiav nce thiab nqis; qhov no yog qhov qub thaum lub sijhawm xeem ntawv.

1. Thaum twg qhov kev xeem tiav lawm, txoj cai bar yuav ploj mus. Kev Xeem Ntawm Qhov Kev Xeem ntawm lub qhov rais yuav tso tawm ib qho lus "Tsis muaj teeb meem pom" lossis ib daim ntawv teev cov teeb meem pom. Yog tias koj pom ib qho yuam kev hauv kev xeem, sim saib qhov yuam kev cai hauv qab no rau ib daim ntawv teev cov hom kev cai yuam kev thiab seb lawv txhais li cas.
2. Yog tias tsis pom muaj teebmeem, koj tuaj yeem xav khiav qhov kev sim txuas ntxiv, uas yog qhov zoo dua rau kev nrhiav teeb meem thiab teeb duab. Kom khiav qhov kev sim txuas ntxiv, sau tus cim kos rau hauv Kev Tshawb Xyuas Kev Tsim Kho (yuav siv sij hawm ntau npaum li cas), thiab ces nias lub khawm kuaj.

Xaus Kev Xeem hauv Txoj Kev Xeem

• Koj tuaj yeem nres txhua qhov kev sim hauv kev ua haujlwm los ntawm txhaj Nres Testing button.

Kev txiav tawm ntawm Apple Hardware Test

• Thaum koj siv cov Kua Kuaj Khoos Tshawb, koj tuaj yeem txiav luam yeeb los ntawm kev txhaj tshuaj los yog Khawm Dauv.

Apple Hardware Test Qhov yuam kev

Qhov yuam kev lis dej num tau tsim los ntawm Apple Hardware Test yuav tsum yog cryptic zoo tshaj plaws, thiab txhais tau rau cov kev pabcuam Apple service. Muaj ntau tus yuam kev lis dej num tau dhau los paub zoo, tiam sis, thiab cov nram qab no yuav tsum pab:

Feem ntau ntawm cov cai yuam kev saum toj no qhia tias tsis muaj kev cuam tshuam nrog kev tivthaiv thiab yuav tsum muaj cov kws kho tsheb saib ntawm koj Mac, txhawm rau txiav txim qhov ua rau thiab tus nqi raug kho.

Tab sis ua ntej koj xa koj lub Mac tawm mus rau lub khw, sim rov ua dua PRAM thiab ntxiv cov SMC . Qhov no yuav pab tau rau qee qhov yuam kev, nrog rau cov teeb meem ntawm lub rooj tsav xwm thiab teeb meem.

Koj tuaj yeem ua qhov teeb meem ntxiv rau kev nco (RAM), hard disk, thiab sab nraud disk. Thaum tsav tsheb, txawm yog sab hauv los yog sab nraud, koj tuaj yeem sim kho nws siv Disk Utility (uas yog muaj nrog OS X), los yog ib tus neeg thib peb app, xws li Drive Genius .

Yog hais tias koj Mac muaj neeg siv tes ua haujlwm RAM, sim tu thiab kho cov modules. Tshem tawm RAM, siv lub xuab zeb kom huv si los ntxuav cov RAM cov khoom 'chwv, thiab tom qab ntawd ces rov qab rau RAM. Thaum rov qab muab dua RAM lawm, khiav cov Kua Kho Khoom Siv Kua Kho Mob dua, siv qhov kev sim siab ntxiv. Yog tias koj tseem muaj teeb meem nco, koj yuav tsum hloov lub RAM.