Yuav ua li cas los daws kom tag nrho xim LED qhov screen
Sep 07, 2018
Yuav ua li cas los daws kom tau cov LED zaub screen tsis ua hauj lwm? Tag nrho xim xim xauv npo tsis tuaj yeem tso tawm kom pom txhua zaus rau ntau yam, ntawm no cov xim loj tshaj plaws uas tau muab cov ntsiab lus ntawm kev daws teebmeem xim puv npo qhov screen.
Yog tias qhov screen tshiab tau txais kev pab, nws yuav yog qhov kev tswj cov yas qiv tsis tau luam kom raug, los yog cov hlua txuas tsis txuas rau (kos kab ntawm daim npav tswj hwm thawj zaug). Qhov teeb meem no kuj tuaj yeem tshwm sim thaum lub 5V fais fab tuag txuas nrog incorrectly.
Yog tias koj pom muaj qhov tshwm sim no tom qab siv sijhawm ntev lawm, ntxiv rau qhov kev tswj tsis ua hauj lwm, qhov loj tshaj yog tias lub Rooj Tswjhwm Saib dej nyab muaj dej los yog lub hwj chim.
Kuj sim txuas cov duab ntawm DVI interface ua ntej, saib yog hais tias DVI qhov chaw nres nkoj ntawm daim card graphics yog qhov qub. Feem ntau, daim yuaj daws teeb meem yog 1024 * 768. Qhov ua rau lub teeb duab ntawm LED kuj yog ib qho teeb meem nrog daim card, lossis teeb meem tsav tsheb. Sim ua kom tsis txhob cia cov kab txuas ntawm network ntawm daim npav txais nyiaj tom qab tso saib thiab nias qhov khawm debug ntawm daim npav txais nyiaj saib seb qhov screen scan no zoo li cas.
Tsis tas li ntawd, lwm yam uas ua rau kom muaj xim tha xim (screen) puv npo (screen) kuj yog muab rau koj siv:
1, LED zaub vijtsam tsis tuaj yeem pom
Tshuaj: Saib xyuas seb lub hwj huam ntawm cov khoom siv hluav taws xob puas zoo li qub, thiab yog tias muaj cov ntawv fais fab 220V.
2, LED hluav taws xob zaub tsis zoo, lub vijtsev paj
Tshuaj:
(1) Txawm hais tias qhov kev tswj xyuas qhov kev tswj hwm ntawm tus tswj LED yog qhov tseeb, thiab seb puas muaj teeb liab xa mus rau hauv cov khoom siv hluav taws xob hauv daim npav hluav taws xob;
(2) Txawm hais tias txoj kab sib txuas lus sib txuas lus sib txuas li cas, xyuas seb tus LED tswj daim ntawv puas muaj teeb liab;
(3) Txawm hais tias 5V lub hwjchim ntawm daim npav ntsuab tswj tus qauv yog qhov zoo;
3, lub tshuab hluav taws xob ntawm lub vijtsam tso tawm tsis yog ib yam, xws li cov vijtsam dub, lub vijtsev paj
Kua: Kuaj xyuas seb lub tshuab fais fab qhia txog qhov txawv txav yog ua haujlwm zoo li cas; lub teeb liab kis kab mob yog faulty; tus qauv ntawm lub vijtsam lub cev yog faulty.
A. Muaj teeb meem nrog cov zis
1. Ntsuam xyuas seb qhov kab ntawm qhov interface tau tawm rau cov teeb liab IC yog txuas lossis luv.
2. Kos yog tias lub latch lub teeb ntawm qhov chaw nres nkoj cov zis yog dab tsi.
3. Xyuas seb qhov chaw nres tsheb cov ntaub ntawv txuas ntawm cov tsav tsheb zaum kawg ntawm IC yog txuas nrog cov ntaub ntawv chaw nres nkoj ntawm cov zis los yog luv.
4, lub chassis tshav kub tsis zoo, ua rau muaj zog graphics daim npav kub.
Tshuaj: Tshem tawm cov teeb meem kev kub ntxhov sov.
Kuaj seb puas yog tus kiv cua khiav qis, ntxias tus kiv cua, ntxuav cov plua tshauv hauv chassis, thiab daws qhov teeb meem kub thoob.
5, reinstall system, graphics daim card los yog cov zaub tsis txhawb siab siab.
Tshuaj:
(1) Rov qab qhib lub computer, nias F8 tsis tu ncua, nyob rau hauv qhov kev pib ua lag luam zoo, xaiv nkag mus rau "Hom Zoo" thiab nias rau nkag mus rau hauv lub system, ces nkag mus rau hauv cov chaw tso tawm hauv Windows. Tom qab xaiv qhov teeb meem 16-xim, nyem qhov "Apply" khawm thiab nias qhov "OK". "khawm.
(2) Rov qab qhib lub computer. Nyob rau hauv hom txwm ntawm lub qhov rais, sau tus neeg saib xyuas kev ntaus khoom, rho tawm tus neeg tsav tsheb, thiab rov qab qhib lub computer.







