Uma uvula ikhompyutha, i-monitor ayivuli.

Akekho ovikelekile esimweni lapho umlenze engaphenduki ngenkathi evula ikhompiyutha , ehlala emnyama futhi engekho. Kunezizathu eziningana, emva kokuqonda ukuthi ungayinqoba le nkinga.

Kungani umqapha ungasebenzi?

Ngakho-ke, kungani i-monitor ingavuli futhi iphrosesa isebenza ngendlela evamile? Izizathu zingaba eziningana:

  1. I-monitor ayikwazi amandla. Mhlawumbe, unezintambo zamandla we-banal. Hlola kokubili udonga lwamadonga nendawo lapho ikhebula lingena khona ekuqapha. Uma engasizi, zama ukuxhuma umqapha ngenye ikhebuli - mhlawumbe inkinga ikuyo. Uma umqaphi unobumba obuphuzi noma obomvu futhi ungabambi umlilo, inkinga ayiyona imfuyo.
  2. Ukuxhumeka okungalungile phakathi kokuqapha nokunikezwa kwamandla. Ngezinye izikhathi ikhebula lokuxhuma phakathi kwama-node amabili alixhunyiwe kahle noma liyasuka. Hlola uxhumano bese uzama enye ikhebula.
  3. Izinkinga kuzilungiselelo. Ngezinye izikhathi, imbangela, ngenxa yokuthi isilonda ayiphenduki, iba ukwehluleka kuzilungiselelo zesithombe: isinqumo sokuqapha, imvamisa, njll ayisethiwe kahle. Zama ukuxhuma umqapha kwesinye isixhumi noma faka imodi ephephile uphinde usethe kabusha izilungiselelo.
  4. Oxhumana naye ompofu phakathi kwekhadi levidyo kanye nomxhumeko ngezinye izikhathi kubangela ukuba isilonda singavumeli okokuqala. Ukuxhumana okubi kungasuswa wena ngokwakho, udinga ukuvula icala leyunithi yesistimu bese uvala isikrini esiphethe ikhadi levidyo, ususe bese usula isixhumi ngendwangu eyomile. Ngemuva kwalokho, faka kabusha ngokuqondile kwisixhumanisi bese unamathisela umqapha.
  5. Uma ngabe i-monitor ivuleka uma ikhompiyutha ivuliwe ngesikhathi esisodwa, isizathu singase sibe nama-capacitors avuvukile, ama-fuses agubhayo, ama-transistors nezinye izakhi ebhodini lokunikezela kwamandla lomqapha. Uma ungenalo ulwazi lokuzilungisa, kungcono ukuxhumana nesevisi yosizo olufanelekayo.

Izinkinga ngokunikezwa kwamandla

Kunezimo lapho ukungasebenzi kungakhathazeki ngokuqapha. Isibonelo, uma uvula i-computer squeaks futhi ingabuyi umqaphi. Izimpawu zomsindo ze-BIOS zingahluka - zizwakala ngokudweba okulodwa, phinda izimpawu ezincane 2, 3 futhi izikhathi ezingu-7 zilandelana. Futhi ukuqonda izizathu, udinga ukwazi ukukwaziswa kwezimpawu ze-BIOS.

Ukuvula, ikhompyutha ihlola yonke imishini exhunyiwe. Uma konke kulungile, i-boot evamile ivele futhi isikrini siqala njengoba kulindeleke. Kodwa uma ikhompuyutha yenqabe ukuqhubekela phambili, i-squeaks ne-monitor zihlala zimnyama, udinga ukubala izignali zesikhulumi bese uzifanisa ngenguqulo ye-BIOS yakho. Ngemva kokuthola le nkinga, yilungise bese uzama ukuqala ikhompyutha futhi.

Isikrini se-laptop asivuli

Uma i-laptop ivuleka, kodwa umlenze awusebenzi, izizathu zingafakwa ekuhlulekeni kwekhadi levidiyo, i-matrix noma i-loop. Uma uzama ukuxhuma enye i-monitor kunoma iyiphi i- laptop yakho , ungacacisa ngokunembile ukuthi iyiphi inkinga.

Ngakho-ke, uma isithombe sibonakala lapho omunye umqaphi exhunyiwe, imbangela yinto yokuhluleka kwe-matrix noma i-loop, ikhadi levidiyo livamile. Kodwa uma isikrini esingeziwe sisaba mnyama, ungaphetha ngokuthi inkinga ikhona ekhadini levidiyo, ibhodi lomama noma ezinye izingxenye.

Esikhathini sesibili, kungcono ukuxhumana nesikhungo senkonzo ukuze uthole usizo. Ngezinye izikhathi ukuxazulula le nkinga kukwanele ukusetha kabusha izilungiselelo ze-BIOS ze-laptop kanye / noma i-motherboard noma ubuyisele imodemu ye-RAM. Udinga nje ukwenza lokhu ngokwakho uma uqiniseka ngokuphelele emakhono akho.

Sithemba ukuthi lezi zeluleko zizokusiza ukuxazulula inkinga yesikrini esimnyama futhi uqhubeke usebenza kukhompyutha yakho noma i-laptop.