Tsev > Xov xwm > Ntsiab lus

Yog paub txog ib qho Troubleshooting LED zaub

Jan 17, 2017

Ntawm qhov screen tsi lit ntau zaus thiab cov kev daws
Siv heev LED hauv zaub, malfunctions tej zaum muaj kev tshwm sim, yog thej LED zaub hauv tshuaj ntsuam brightness teebmeem, yuav mus saib:
Ⅰ. qhov screen tag nrho yog tsis lit (npo dub)
1. xeem fais fab mov yog tau txais hwj huam.
2. kev sib txuas lus cable kuaj txuas nrog, yog tsis yuam kev. (Synchronous tshuaj ntsuam)
3. synchronous screen test xa thiab tau sib teeb ntsuab tsis muaj blinking.
4. lub computer saib yog kev tiv thaiv, los yog chaw ua zaub yog dub los yog xiav. (Synchronous tshuaj ntsuam)
Ⅱ. tus xauj tsev tseem tsis pom (npo dub)
1. nruam daim cross lawm tsis pom, cev thiab kev txawv txav ntawm tes phaj txuas nrog rau kev twb kev txuas cable ntawm; los yog nti 245 yog dab tsi.
2. cov kev taw qhia longitudinal laug cam ob peb tsis taws, • ntsuam seb lub hwj huam mov yog dab tsi.
III. Board los tsis pom
1. Kos rau lub taw thiab 4953 tus pin zis muaj kev cob cog rua.
2. tshawb xyuas 138 ntawd zoo.
3. ntsuam xyuas seb 4953 puas kub los yog ua mob.
4. xyuas tias 4953 muaj ib theem siab.
5. tshawb xyuas yog 138 taw muaj kev cob cog rua 4953 tswj.
IV. module tsis pom
1. xyuas seb yog 595 yog dab tsi.
2. tshawb xyuas seb cov module hnov kis thiab nce thiab nqis taw mus txog.
3. kos yog 595 koob tso zis rau module koob muaj kev cob cog rua.
Ⅴ. module xim uas ploj lawm
1. tshawb xyuas yog 245 R.G tej ntaub ntawv ntawd tso zis ntau lawm.
2. kos tej zis 595 koob thiab txawv txav input nawj 595 muaj kev cob cog rua
Yam li uas qhov screen tsis pom, cov nram no yog LED hauv zaub teeb meem uas tau tshwm sim, thiab cov kev daws
01. tus load yuav tsis ua li cas?
Loads yuav tsis tau los ntawm cov yam nram qab no, ua raws li qhov teev piv nrog rau tej yam koj yuav ua tau:
A. xyuas kom meej tias cov tswj kab mob ntawm sab xis. (+ 5V)
B. kev kuaj kom paub tseeb tias maub los serial kab rau kev twb kev txuas rau ntawm txoj kab ncaj nraim, tsis txhob hla kab.
C. khij thiab paub tseeb tias cov serial cable lawm thiab tsis plam los yog lub neej poob ntawm ob hnub.
D. control LED teeb rooj tswj software thiab nyias muaj nyias daim card tswj xaiv seb cov qauv tseeb thiab kis tau tus mob yog hom, txoj hlua yog cov slogans, cov baud puas muaj tseeb npaum li cas thiab tswj software pab li hu mus teeb kom haum rau tus tiv thaiv kaw lus kho vajtse chaw nyob thiab baud npaum li cas.
E. saib yog tus jumper CAP xoob xoob los yog neej poob hauj lwm; yog tus jumper CAP yog tsis loosening, nco ntsoov tias cov jumper CAP yog raws li siab xav. F. Yog hais tias, tom qab lub saum cov tshev load tsis tshua tom qab kho lus, thov kos nrog ib multimeter, txuas nrog chaw nres nkoj serial ntawm lub computer lossis kho vajtse lawv tswj zaub. kom paub meej tias seb nws yuav tsum tau xa rov qab mus rau lub computer manufacturers lossis kho vajtse rov qab soj ntsuam ntawm tus tswj lub.
02. ib qhov kev sib txuas lus tsis tau ua?
Sib thiab loading zoo nyob, yuav muaj los ntawm ntau yam, ua raws li qhov teev piv nrog rau tej yam koj yuav ua:
A. xyuas kom meej tias cov tswj kab mob ntawm sab xis. (+ 5V)
B. kev kuaj kom paub tseeb tias maub los serial kab rau kev twb kev txuas rau ntawm txoj kab ncaj nraim, tsis txhob hla kab.
C. khij thiab paub tseeb tias cov serial cable lawm thiab tsis plam los yog lub neej poob ntawm ob hnub.
D. control LED teeb rooj tswj software thiab nyias muaj nyias daim card tswj xaiv seb cov qauv tseeb thiab kis tau tus mob yog hom, txoj hlua yog cov slogans, cov baud puas muaj tseeb npaum li cas thiab tswj software pab li hu mus teeb kom haum rau tus tiv thaiv kaw lus kho vajtse chaw nyob thiab baud npaum li cas.
E. saib yog tus jumper CAP xoob xoob los yog neej poob hauj lwm; yog tus jumper CAP yog tsis loosening, nco ntsoov tias cov jumper CAP yog raws li siab xav. F. Yog hais tias, tom qab lub saum cov tshev load tsis tshua tom qab kho lus, thov kos nrog ib multimeter, txuas nrog chaw nres nkoj serial ntawm lub computer lossis kho vajtse lawv tswj zaub. kom paub meej tias seb nws yuav tsum tau xa rov qab mus rau lub computer manufacturers lossis kho vajtse rov qab soj ntsuam ntawm tus tswj lub.
03. vim li cas cov prompted los andquot; txuas tus LED zaub controllerandquot;?
Ntau cov neeg tuaj hauv lub companyand #39; s qhov Web site rau cov andquot; download tau Centerandquot; andquot ces tib neeg; COJ zaub tswj systemandquot; tiam si laim li 20 feeb tom qab tus plahaum tshwm andquot; txuas LED zaub controllerandquot; tswv yim rau lo lus, qhov no yog vim lawv tuaj kuaj yuav tsis kuaj tau tsis pub dhau lub caij approached uas tus tiv thaiv lawv kho vajtse yam.
Lub sij hawm no, thov koj yuav lub LED zaub tswj uas kho vajtse nyob ib ncig cob cog rua lub computer thiab lwm yam kawg kev cob cog rua lub HUB module, HUB module cable ntsaws txuas nrog nrog cov zaub LED ntawm ib qhov ntawm tes ntawm cov interface.
Tom qab koj mus, koj yuav sau cov andquot; settingsandquot; nyob hauv lub andquot; screenandquot nqis; teem caij tsis, kaw thiab rov qhib lub software li tiav, thiab tshwm saum lub software andquot; succeeded.andquot qhov zoo sib xws; txog txij no, lawv tau kuaj ib zaub kom lawv kho vajtse, yuav tsis muaj sij hawm txwv nyob rau hauv tej kev siv.
04. vim radon nyob LED zaub kom lawv cia li tshwm rau ob peb thaum faiv fab rau lub teeb kab andquot; orandquot; kev noj nyiaj txiag video andquot;?
Yuav tso saib xws li thiab computer thiab lub HUB tis Board thiab tso saib qhov zoo sib xws zoo Hou, tas xws li muab + 5V hwj huam mus ua nws tej hauj lwm (tom, ua tsis ncaj qha thiab cov kev twb kev txog tej voltage los 220V theem txuas). Shang electric moments, zaub Shang yuav nyob vib nas this qaim kab los yog andquot; ob peb siv screenandquot qhia cov kab kaj los andquot; siv screenandquot; yog tseem coj mus kuaj ntawm phenomenon, tsoom neeg siv zaub yog pib ua hauj lwm zoo.
Li 2 vib nas this, qhov tsis zoo no feem ntaus tsis tau tus phenomenon, tso saib nyob rau hauv tej mob uas ua hauj lwm.
05. rho los yog kev tuav brightness hloov li cas lawm no seb puas yog?
Brightness hais txog cov zaub yog ib qho screen tso saib lub faintest cov kev kho me ntsis uas koj siv tau lub brightest. es photographic hloov li cas lawm.
Tsis siv neeg brightness haum raws li nyias lub sij hawm thiab txawv brightness yuav tsum tau approached los dav LED zaub tswj lawv yeej adjusts lub brightness rau ib predetermined.
Brightness kev tuav kev haum hais txog tus neeg siv kawg los ntawm cov mus dav LED zaub LED zaub tswj lawv zov me nyuam nce mus txog ib daim kev cai tswjhwm brightness.
06. vim li cas tus xws li txhua yam yog coj tso saib tsis shown rau nws?
Xws li thiab connector nyob rau hauv cov ntaub ntawv kom zoo, tej zaum kuj yuav tshwm ntawm cov LED zaub npo tsis tuaj, yog feem ntau tshwm sim los ntawm ib qhov ntawm cov nram qab no, thov xyuas:
A.LED rau cov zaub yog dab tsi.
Yog lawv B.HUB module-zaub kab.
C. thiab xa tau cov kev pab yog edited nchuav tag.
07. lub tsev rau cov ntsuam xyuas tau tsis kaj lug los tsaus nti pom kev.
A. connector kev hwj huam, yog hom twg ntawm 26P cable thiab lub hwj huam mov module coj yog dab tsi.
B. xab nyob nrog lossis tsi nrog tus coj voltage nrog ib multimeter, ntawd ntsuas lub hwj huam mov module output voltage yog dab tsi, yog tsis yog, los siv ua phem zog mov module.
C. ntsuas seb ua tau voltage mov uas tsis muaj zog, tau kho cov trimmer (hwjchim module trim nyob ze cov coj) tus voltage txog txuj.
08. LED zaub yog ib qho screen dub yog tus ua rau?
Tswj lawv siv cov txheej txheem rau hauv, peb tej zaum kuj yuav ces yuav tsum LED zaub nyob dub tshuaj ntsuam ntawm phenomenon. kuj muaj ib phenomenon tej zaum yuav yog los ntawm various ntau yam coj los, rau tej zaub dub kuj tsis paub meej txog cov txheej txheem kuj yuav rau lub txawv lub lag luam los yog rau lub txawv ib puag ncig thiab txawv. li nws yuav muaj ib tug Shang fais ntawm moments ib qhov dub dub ntawm, tiam sis kuj yuav nyob hauv txoj kev loaded nyob hauv cov kuj sib txawv thiab dub, thiab ntuj yog xa lawm Hou kuj sib txawv thiab dub ua luaj rau. ces yuav tsum no phenomenon thov ceeb toom tau reference tom qab sib nrauj tag nrho los txiav txim andquot; faultandquot;:
A., nrog rau cov tswj tshuab, kom ntseeg tau tias tias tag nrho cov radon nyob sab xis. (+ 5V, tsis lawv, thiab ib tug lawm)
B. cov tshev mis thiab pheej pom tau hais tias rau xws li cable serial yog xoob los yog poob hauj lwm. (Yog hais tias koj yog cov qhov rooj nraum chaw thau khoom dub, tej zaum vim nws yog tus ua, uas yog tus tu ncua los ntawm ib tug naiskhu cable zaug nyob rau hauv txoj kev sib txuas lus, li cov dub npo. tsis txhob xav tias cov zaub yeej tsis tsiv, tus kab tsis muaj xoob, thov mus saib, nws yog ib qho tseem ceeb rau koj xav kom daws tau qhov teeb meem ceev nrooj.)
C. khij thiab tshawb kom paub tseeb tias txoj kev cob cog rua LED zaub thiab ntsiab HUB module txuas nrog Tswjhwm txuas nrog daim card.