Yuav ua li cas rov qab tau cov ntaub ntawv los ntawm ib tug faulty nco card
Yuav ua li cas rov qab tau cov ntaub ntawv los ntawm ib tug faulty nco card
Anonim

Yog tias daim npav SD tsis ua haujlwm, nws tsis yog ib txwm txhais tau tias cov ntaub ntawv tseem ceeb tau ploj lawm. Cov kws tshaj lij tuaj yeem ua qhov no.

Yuav ua li cas rov qab tau cov ntaub ntawv los ntawm ib tug faulty nco card
Yuav ua li cas rov qab tau cov ntaub ntawv los ntawm ib tug faulty nco card

Muaj ntau ntau cov lus hais txog cov ntaub ntawv rov qab los ntawm SD phaib, tab sis feem ntau ntawm lawv yog hais txog cov txheej txheem software tsim rau lub cuab yeej ua haujlwm.

Yuav ua li cas yog tias SD card:

  • tsis pom;
  • nyeem tsis tau;
  • tsis tau txhais;
  • tsis ua haujlwm;
  • tawg.

Los yog Windows hais tias "Insert disc".

Ua ntej, koj tseem yuav tau xyuas seb daim npav nco puas tuag tiag.

Txhawm rau pom tias nws txiav txim siab li cas (yog tias tag nrho), koj yuav tsum nyem rau ntawm "Kuv Lub Computer" → "Manage" → "Disk Management".

Thaum cov ntaub ntawv rov qab yog qhov tseem ceeb: SD-card hauv "Tshem tawm cov khoom siv" tsis pom nyob rau hauv txhua txoj kev
Thaum cov ntaub ntawv rov qab yog qhov tseem ceeb: SD-card hauv "Tshem tawm cov khoom siv" tsis pom nyob rau hauv txhua txoj kev

Thiab nws tshwm sim uas tsis yog qhov tseeb ntim ntawm N GB, lub kaw lus pom 31 MB.

Thaum cov ntaub ntawv rov qab muaj feem cuam tshuam: lub kaw lus tsis pom qhov tseeb ntim ntawm cov xov xwm
Thaum cov ntaub ntawv rov qab muaj feem cuam tshuam: lub kaw lus tsis pom qhov tseeb ntim ntawm cov xov xwm

Hauv qab no tseem nthuav ntxiv. Qhov ntim ntawm daim npav SD tau txhais tias yog 7 GB, thaum 128 GB nco chips yog soldered los ntawm nws. Ntawd yog, tsis muaj lub cim xeeb, tab sis tus tswj hwm qhia tias nws yog.

Thaum cov ntaub ntawv rov qab muaj feem cuam tshuam: lub kaw lus tsis pom qhov tseeb ntim ntawm cov xov xwm
Thaum cov ntaub ntawv rov qab muaj feem cuam tshuam: lub kaw lus tsis pom qhov tseeb ntim ntawm cov xov xwm

Cov kev pab cuam yuav tsis pab ntawm no. Yuav kom rov qab tau cov ntaub ntawv, koj yuav tsum qhib rooj plaub, unsolder lub cim xeeb nti, nyeem ntawm lub programmer thiab restore cov ntaub ntawv los ntawm cov duab.

Hmoov tsis zoo, xws li kev ua haujlwm tsis tuaj yeem ua hauv tsev - tsuas yog yog tias koj yuav cov khoom siv uas raug nqi 40-80 txhiab rubles.

Solder lub nco chips nrog ib tug kub cua kub soldering chaw nres tsheb. Lawv muaj nyob rau hauv rooj plaub ntawm cov qauv sib txawv - nrog "ceg" lossis "dimes".

Yuav kom rov qab tau cov ntaub ntawv, nco chips yog soldered
Yuav kom rov qab tau cov ntaub ntawv, nco chips yog soldered

Nyob rau hauv xyoo tas los no, ntau thiab ntau zaus lawv nqa daim npav nco hauv cov ntaub ntawv monolith rau kev rov qab los. Yog li ntawd, nyob rau hauv lub slang ntawm repairmen yog hu ua SD card, qhov twg lub cim xeeb thiab maub los chips nyob rau hauv tib rooj plaub, li no lub "mono".

Cov hlua yuav luag tsis pom
Cov hlua yuav luag tsis pom

Kev rov qab los ntawm "monoliths" yog qhov nyuaj dua li ntawm daim npav nco, vim tias koj yuav tsum tau solder tus neeg xyuas pib hauv lub tshuab tsom. Thiab kom paub seb qhov twg yuav solder, koj yuav tsum xub ua X-ray.

Tom ntej no, peb nyeem cov cim xeeb chips nrog tus programmer.

Yuav ua li cas cov ntaub ntawv rov qab ua: NAND nti nyeem ntawv
Yuav ua li cas cov ntaub ntawv rov qab ua: NAND nti nyeem ntawv

Ntxiv mus, siv software tshwj xeeb, peb sau cov ntaub ntawv rau hauv ib qho tag nrho.

Qhov tseeb yog tias cov ntaub ntawv tsis yog sau rau microcircuits kom meej meej, tab sis tau tawg mus thoob plaws txhua lub hlwb hauv qhov me me, raws li qee qhov algorithm. Qhov no yog ua kom tusyees hnav tawm tag nrho cov hlwb nco.

Raws li cov txiaj ntsig ntawm kev txheeb xyuas cov duab, cov algorithm thiab lwm yam kev ua lej nrog cov ntaub ntawv ua kom pom tseeb. Peb shaman peb software thiab ntawm cov zis peb tau txais cov duab zoo nkauj lossis cov ntaub ntawv video.

Pom zoo: