Of technology, Korantada
Ha u jeesanina xagga on TV: sababaha iyo dayactirka
Like qalab kasta oo kale, telefishanka si lama filaan ah darnaadeen ku fashilmaan. Si kastaba ha ahaatee, fashilka dhacaan iyadoo aan loo eegin waqtiga hawlgalka qalab. Tusaale ahaan, mararka qaarkood waxa aan la mid ahaa TV. Markii uu isku dayay in uu dib u daaraa tilmaamayaasha kala duwan bilig bilig, oo guji Relay. Waxaa laga yaabaa in "calaamadaha" kale. Bal aynu eegno sababta telefishinada ayaa diiday in ay ka shaqeeyaan iyo waxa la sameeyo in xaaladda noocan oo kale ah.
Sababaha ugu badan ee qalad
Dhibaatadaan ku imaan kara sababo kala duwan. Waxaa dhacaya in uu Kokes ku soo noqnoda sidii caadiga ahayd, laakiin TV weli uusan rabin in uu ordo. Sidoo kale, tilmaame waa guduudan yahay, laakiin aaladda ma noqon karo gacanta fog oo aan ka mid ahaa.
Kokes flash
Haddii ay ku flash jidhka, qalabka is-ogaado oo si deg deg ah aad u ogaato sababta oo ah dhibaatada. Inta badan ku wajahan qaababka kala duwan waxaa lagu arki karaa in laambad ama LED hoose oo tiro dhowr jeer ah. Sidaas ayuu ku saabsan qaladka gaar ah. Qayb ka mid ah xeerka iyaga u waxaa laga heli karaa buuga edbinta. saarayaasha The TV sida "Sony", "Philips", "Panasonic" oo kale waxa uu leeyahay shaqo is-ogaanshaha. unit The processing dhexe ee xogta banjarin warbixin ka heshay qalabka ugu muhiimsan iyo blocks. Haddii aad ka heli Guntin ah oo khaldan, processor ka quful doonaa xiritaanka. Sidaa darteed, haddii aadan soo jeedin on TV "Philips", laakiin tilmaame la biligleynaya, waa in aad ka akhrisan qaladka iyo waxa rayi. Markaas waxaad isku dayi kartaa si uu u xaliyo dhibaatada. Sidoo kale la mid ah calaamadaha uu dhacaa marka hawlaha TV-guddi ah Kormeere computer ah. Haddii PC waxaa ku hadhay hab hurdo ama demiyo, ka dibna marka aad riixdid batoonka ku LED guddi LCD fog noqnoda doonaa dhowr jeer.
Kokes mar walba waa
diode emitting Light wargelinaysaa user in unit korontada qalabka sida caadiga ah uu helo danab sahayda. Maxaa la sameeyaa haddii aadan soo jeedin on TV iyo ma dhaqmayso signalada ka gacanta fog? First - isku day in aad ka mid ah la badhannada on TV. Waxaa laga yaabaa in dhibaatada waxaa keena hawlgalka qaldan ee ay gacanta ku fog ama qalad qaar ka mid xidhiidh la leh. Laakiinse sida xaqiiqada ah aan halkan in uu iska eedeeyo TV.
ilaalinta
Tani waa mid ka mid ah sababaha suuragalka ah. TV Xaaladdan oo kale waxaa laga yaabaa in isku day si ay u bilaabaan, laakiin xoogaa ilbiriqsiyo gudahood, shaashadda tagaa maran ama gebi ahaan la joojiyo ka jawaabaya oo dhan isku dayo in uu ordo. Sababta ugu weyn oo ugu caansan ee dhibaatada this - guuldaraystay in sahayda korontada network gurigaaga. nidaamka korontada ee telefishinada casriga jecel yahay sahayda deggan iyo tayada. habka ugu fiican si ay uga caawiyaan xal u helidda dhibaatada - waxa ay si buuxda de-firfircooni qalabka. Taas waxaa la samayn karaa by jiidaya fur ka soo godka. daqiiqado yar ka dib markii ay u soo kabtaan. Haddii ay jiraan dhibaatooyin joogto ah la stress, markaas xalka ugu fiican - waa mid noqoshada ee TV via xasiliya, korontada uninterruptible, ama xataa iyada oo strips awoodda caadiga ah. Laakiin ugu wanaagsan ee dhammaan, haddii aad rabto in aad ka fogaato dhibaatooyinkaas, dami guddi marka guriga ka tago. Markaas waxaad aan la yaabban "sababta aan laga noqon on TV."
Unu in processor
Modern guri-guddi qalabaysan tiro aad u badan oo ah qalabka korontada gacanta. Schematically, iyagu waa kumbiyuutarada yar oo leh processor gaar ah in ay gacanta ku CPUs oo dhan muhiim ah.
TV aan la demin on, nalalka off
Calaamadahaas waxaa si toos ah ama si dadban la xiriira la'aanta ah ee korontada. Haddii laambad ka gubtay baxay, ka dibna qalabka shaqeyn laheyd sida caadiga ah (calaamad u lahayn). Haddii ay taasi dhacdo, markaas ha argagixin. First, aad u baahan tahay in la baabi'iyo dhammaan dhibaatooyinka ay suurtagal tahay in ay si madax banaan saxo. Laakiin waxaa jira xaalado adag. Tusaale ahaan, ha u jeedin on TV LG ah, iyo dhibaatada been dillaacin ee a resistor-qarxiye.
Xoog ma jiro at outlet ah
Mararka qaarkood aamusnaan off mawjadaha circuit in switchboards u soo jeestay. Unu dhacaan outlet aad u. Waxaa lagu ogaada ayado uu ku tilmaame ama multimeter. Haddii amar ma jiro kan, hubi mishiinka. Haddii uma shaqeeyo, la beddelo outlet ah.
xadhig khaldan kordhin
Tani waa sababta caadi ah sababta aan laga noqon on TV.
doorashada hab aan sax ahayn
Waxaa inta badan u dhacdaa in qof si qalad ah ama si ula kac ah u doorta hababka aan haboonayn ee hawlgalka. Xaaladdan oo kale TV waa off ah oo aan u wareegeen on ama u tagaan hab hurdo. Xaaladdan oo kale, waxaa ahaaneysa in goobaha default warshad.
Cillad ka mid ah qaybaha elektarooniga ah
Sida kor ku xusan, haddii aadan soo jeedin on TV Philips, tani waa sabab ka burburka ka mid ah qaybaha electronic. Tusaale ahaan, sabab qaar ka mid ah aan resistors ama capacitors gubay. Arrinta hadda - fiyuusyada.
gunaanad
Haddii TV "Samsung" ma aha on (iyo waxay khuseysaa dhammaan noocyada), taas micnaheedu ma aha in la jebiyey weligiis. Waa in la soo nooleeyey karaa iyadoo la kaashanayo of siyaabo fudud. Laakiin haddii ay dhibaatadu tahay in capacitor ama resistor, ma waxaa lagama maarmaan ah in la sameeyo dayactirka oo aan waayo-aragnimo ku habboon.
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