Lub vaj huam sib luag pem hauv ntej ntawm lub computer muaj lub zog thiab rov qab kho cov nyees khawm, lub zog thiab tsav khoom siv ua haujlwm LEDs, tus hais lus, thiab cov txuas txuas sab nraud USB. Nws txuas nrog ob peb kab txuas rau cov motherboard.
Nws yog qhov tsim nyog
- - hau ntswj me me;
- - cov ciaj ciaj kub;
- - tweezers;
- - lub teeb nyem tsav tsis zoo.
Cov Lus Qhia
Kauj ruam 1
Fais fab tuag tawm ntawm lub khoos phis tawm thiab txhua lub khoom siv hluav taws xob. Tshem tawm cov khoom seem tom qab los ntawm chav ntsuas system thiab muab tso rau nws sab. Nrhav cov pem hauv ntej vaj huam sib luag pawg pab pawg ntawm motherboard.
Kauj ruam 2
Ncab txhua txoj kab ua ke pem hauv ntej. Nrhiav lub POWER SW thiab RESET SW txuas. Txuas lawv rau qhov sib txuas tus pin pawg ntawm motherboard. Yog tias tsis muaj cov ntawv teeb tsa ntawm lub rooj tsavxwm nws tus kheej, koj yuav tsum pom ib qho piv txwv piav qhia lub hom phiaj ntawm cov neeg nyob hauv cov lus qhia (tsis muaj ib qho qauv rau lawv qhov chaw nyob, thiab txhua qhov chaw tsim khoom sib txawv lawv). Koj tuaj yeem txuas cov txuas rau hauv txhua qhov polarity.
Kauj ruam 3
Muab lub hwj chim rau khoos phis tawm thiab saib xyuas. Nco ntsoov tias lub zog thiab pib dua cov nyees khawm ua haujlwm zoo, ces de-energize ob qho khoom siv dua. Yog tias koj txaus siab tias tus hais lus, LEDs thiab USB txuas ntawm lub vaj huam sib luag rau pem hauv ntej yuav tsis ua haujlwm, koj tuaj yeem ua tiav qhov kev sib txuas ntawm no.
Kauj ruam 4
Yog tias koj xav kom lub vaj huam sib luag pem hauv ntej ua haujlwm tiav, nrhiav cov kab hluav taws xob nrog HDD LED thiab POWER LED cov khoom sib txuas, uas kuj txuas rau cov pawg sib txuas ntawm cov sib txuas ntawm cov niam, tab sis lub sijhawm no, soj ntsuam cov polarity. Qhib lub khoos phis tawm thiab xyuas kom meej tias thawj LED nyob rau thaum lub hard drive ua haujlwm thiab qhov thib ob yog ib txwm nyob. Yog tias ib qho ntawm lawv tsis ua haujlwm, nrog lub tshuab de-energized, thim rov qab polarity ntawm cov coj sib txuas.
Kauj ruam 5
Ntawm cov theem tom ntej, koj yuav xav tau cov khoom siv tswj hwm - lub USB USB flash drive, uas koj tsis mloog hlawv nrog qhov voltage ntawm rov qab polarity. Nws yuav tsum muaj ib tug ua hauj lwm LED. Ze rau pem hauv ntej lub vaj huam sib luag zuag, nrhiav ob pawg me ntxiv ntawm pins rau pem hauv ntej USB txuas. Tshawb nrhiav los ntawm cov lus qhia rau pawg thawj coj saib qhov chaw nyob ntawm cov neeg sib chwv (Lub Hwj Chim, D, D-, GND) ntawm cov zuag no. Yog tias cov pins ntawm cov txuas txuas nyob rau ntawm cov kab txuas pem hauv ntej kab cim yog cim hauv tib qho kev txiav txim raws li ntawm lub rooj tsavxwm, nco ntsoov txuas cov txuas rau hauv qhov raug. Yog tias tsis yog, rov kho qee tus tiv tauj raws li qhov chaw nyob ntawm lub ntsej muag ntawm lub rooj tsavxwm. Qee zaum ntawm lub rooj hluav taws xob pem hauv ntej, tsis txhob txuas plaub tus pin txuas, muaj plaub tus txuas txuas txuas - lawv tau yooj yim rov kho dua. Txav deb ntawm kev ncig luv.
Kauj Ruam 6
Tom qab tig lub computer, txuas lub USB flash drive ua ntej rau ib qho txuas ntawm lub vaj huam sib luag pem hauv ntej thiab tom qab ntawd mus rau lwm yam. Hauv ob qho xwm txheej, LED yuav tsum taws nws. Yog tias muaj, ntsaws USB lo ua haujlwm thiab ua kom nws ua haujlwm. Yog tias tsis yog, nrog lub tshuab de-energized, hloov lub D thiab D-pins (tab sis yeej tsis muaj lub zog thiab GND). Qhib koj lub khoos phis tawm thiab xyuas kom tseeb tias cov flash drive tam sim no ua haujlwm. Kaw nws thiab sawv ntsug ntseg dua.
