LED yana nuna hanyar gyara matsala ta yau da kullun

Na farko, nuni baya aiki, katin aikawa yana haskaka koren haske

1. Dalilin gazawa:

1) Jikin allon baya da ƙarfi;

2) Ba a haɗa kebul na cibiyar sadarwa da kyau ba;

3) Katin karba bashi da wutan lantarki ko kuma karfin wutan lantarki yayi kadan;

4) Katin aikawa ya lalace;

5) An haɗa tsaka-tsakin na'urar watsa sigina ko yana da lahani (kamar: katin aiki, akwatin transceiver fiber);

2. Hanyar shirya matsala

1) Bincika cewa wutar lantarki ta allon al'ada ce;

2) Duba kuma sake haɗawa da kebul na cibiyar sadarwa;

3) Tabbatar da cewa wutar lantarki fitowar DC tana da ƙarfi a 5-5. 2V;

4) Sauya katin aikawa;

5) Duba haɗin haɗi ko maye gurbin katin aiki (akwatin transceiver fiber);

Na biyu, nunin ba ya aiki, aika katin koren haske ba ya walƙiya

1. Dalilin gazawa:

1) Ba a haɗa kebul na DVI ko HDMIg ba;

2) Kwafin ko yanayin haɓaka a cikin rukunin sarrafa zane-zane ba a saita shi ba;

3) Manhaja ta zabi kashe babbar hanyar samar da wutar lantarki;

4) Ba a saka katin aikawa ko kuma akwai matsala game da katin aikawa;

2. Hanyar shirya matsala

1) Bincika mahaɗin layin DVI;

2) Sake saita yanayin kwafi;

3) Software ɗin ya zaɓi ya kunna babban ƙarfin wutar lantarki;

4) Sake saka katin aikawa ko sauya katin aikawa;

Na uku, saurin "Kada ku sami babban tsarin allo" lokacin farawa

1. Dalilin gazawa:

1) Kebul ɗin USB ko kebul ɗin ba a haɗa shi da katin aikawa ba;

2) Kwamfutar kom ko tashar USB ba kyau;

3) Kebul na USB ko kebul ɗin ya lalace;

4) Katin aikawa ya lalace;

5) Babu direba na USB da aka sanya

2. Hanyar shirya matsala

1) Tabbatar kuma haɗa kebul ɗin serial;

2) Sauya kwamfutar;

3) Sauya kebul na serial;

4) Sauya katin aikawa;

5) Sanya sabuwar software ko girka direban USB daban

4. Ba a nuna abubuwan da suke da tsayi daidai da fitilar haske ko kuma ba a nuna su a wani bangare ba, ba su da launi

1. Dalilin gazawa:

1) Ba a tuntuɓi ko an katse kebul na lebur ko na USB na DVI (don jerin jiragen ruwa).

2) Akwai matsala game da fitowar tsohon ko shigar da na karshen a mahaɗar

2. Hanyar shirya matsala

1) Saka saka ko maye gurbin kebul;

2) Da farko ka tantance wane nau'in allon nuni ne yake da matsala sannan ka maye gurbin gyaran

5. Ba a nuna wasu kayayyaki (toshe 3-6).

1. Dalilin gazawa:

1) Kariyar iko ko lalacewa;

2) powerarfin wutar AC baya cikin kyakkyawar mu'amala

2. Hanyar shirya matsala

1) Bincika don tabbatar da cewa wutar lantarki ta al'ada ce;

2) Sake haɗa igiyar wutar

Na shida, duk akwatin ba ya nunawa

1. Dalilin gazawa:

1) Layin wutar lantarki na 220V ba a haɗa shi ba;

2) Akwai matsala game da watsa layin sadarwar;

3) Katin karban ya lalace;

4) An saka hukumar HUB a cikin matsayin da bai dace ba

2. Hanyar shirya matsala

1) Duba layin samar da wuta;

2) Tabbatar da maye gurbin kebul na cibiyar sadarwa;

3) Sauya katin karɓar;

4) Sake shigar da HUB

Bakwai, duk allon, ma'anar, inuwar

1. Dalilin gazawa:

1) Mai tuƙin tuƙi ba daidai ba ne;

2) Kebul na cibiyar sadarwa na kwamfuta da allon yayi tsayi sosai ko kuma ba shi da inganci;

3 aika katin bashi da kyau

2. Hanyar shirya matsala

1) Sake loda fayil din karbar katin;

2) Rage tsayi ko sauya kebul na cibiyar sadarwa;

3) Sauya katin aikawa

Takwas, duk nuni yana nuna abun ciki iri ɗaya don kowane ɓangaren nuni

1. Dalilin gazawa:

Ba a aika fayil ɗin haɗin nuni ba

2. Hanyar shirya matsala

Sake saita fayil ɗin aika aika, kuma haɗa kebul na cibiyar sadarwa na kwamfutar da aka haɗa zuwa tashar fitarwa na katin aikawa kusa da hasken mai nuna alama lokacin aikawa.

Nine, hasken nunin yayi kasa sosai, hoton nunin yayi daci.

1. Dalilin gazawa:

1) Kuskure wajen aikawa da katin kati;

2) An saita katin aiki ba daidai ba

2. Hanyar shirya matsala

1) Sake dawo da tsoffin saitunan katin aikawa da adana shi;

2) Sanya allon nuni don samun ƙaramar ƙimar haske 80 ko sama da haka;

Na goma, duk allon yana girgiza ko fatalwa

1. Dalilin gazawa:

1) Duba layin sadarwa tsakanin kwamfutar da babban allo;

2) Bincika layin DVI na katin multimedia da katin aikawa;

3) Katin aikawa ta lalace.

2. Hanyar shirya matsala

1) Sake shigar ko maye gurbin kebul na sadarwa;

2) Tura layin DVI cikin ƙarfafawa;

3) Sauya katin aikawa.


Lokacin aikawa: Yuli-10-2020

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