A. no ka hoʻoponopono ʻana i ka LCD pono e aʻo e hoʻoholo i kahi hapa i hewa, ʻo ia ka hana mua.Ma lalo iho nei e kamaʻilio e pili ana i nā hewa nui a me nā ʻāpana o ka hoʻokolokolo LCD TV.
1: ʻaʻohe kiʻi ʻaʻohe kani, ʻālohilohi ke kukui mana i ke kukui mau, ʻālohilohi ka pale i ke kukui keʻokeʻo i ka manawa o ka mana.ʻO kēia hemahema ka hapa nui o ka pōʻino o ka papa hoʻokele backlight.Akā i hui pū ʻia i ka mālama ʻana i ka pale i ka pōʻino o ke kukui.
2: Ma hope o ka manawa o ka mana ma ka pale (mosaic), maʻamau ke kani.ʻO kēia hanana ka mea mua he papa kikohoʻe maikaʻi ʻole (ma luna o ka lua ʻaʻole hana a maikaʻi ʻole ka pilina IC).ʻO ka lua, he pilina maikaʻi ʻole i loko o ka pilina mīkini.
3: ʻaʻole ʻekolu, ʻaʻole e ʻā ke kukui mana.ʻO ka mua he papa mana maikaʻi ʻole, ʻo ka lua ka ʻāpana CPU o ka hana ʻaʻole maʻamau.
4: ʻaʻole hiki ke hoʻāla ʻia ka uila uila: ʻaʻole maʻamau ka hana kaʻa kaʻa CPU a i ʻole ka polokalamu boot IC (BIOS) maikaʻi ʻole, "BIOS" IC a me ka pilina maikaʻi ʻole ma waena o ka CPU.
5: kiʻekiʻe wela: ʻike mākou i ka mīkini i ka hale o ka mea kūʻai aku ʻaʻole i ʻoi aku ma mua o ka paia a me ka pedestal type ʻelua kau ʻana, akā ʻo kaʻu nānā ponoʻī, ke ʻano like a me ke kūʻai ʻana i ka mīkini like, ka mīkini paʻa i ka paia ma mua o ka manawa o ka hāʻule. o ka pedestal type, a me ka like ole no hoi mua 1-2 makahiki, pela me he mea la, pili i ka wela, ma keia hihia, au i hooponopono i ka mīkini e hoʻokomo 'elua kamepiula pā e hōʻoia i ka palapala hoʻokō 'aʻole e pono. i ka wela kiʻekiʻe a hoʻi e hoʻoponopono.
6: corrosion kū'ē: ma ka 'ē aʻe-i oleloia 'aha mele hale, kokoke i ka lumi kuke mīkini ma mua o ka 'ē aʻe machines hemahema rate, a me ko lakou mau pilikia ua loaa mai ka corrosion o ka ili metala ma waena o nā mea hoʻohui, a hiki ke alakaʻi i lua-ʻaoʻao keleawe maka. ʻO ka corrosion, ke kumu o kēia hanana, ʻoiaʻiʻo, ka pilikia o ka maikaʻi o ka ea, no ka hoʻoponopono ʻana i kēia kūlana, hoʻohana wau i ke ʻano o ka sila ʻana me ka ʻaila silicone heat-conductive a ʻaʻole pili i ka dissipation wela, ʻoiaʻiʻo, nā mea hoʻohui. Pono e hoʻopili ʻia ka metala me ka ʻōpala e hoʻopili maʻemaʻe.
7: Aneane e ʻike ʻia ka pale ʻeleʻele a pau, pilikia laina ʻālohilohi, hoʻoponopono mua i kēia hewa e loaʻa nā kūlana hoʻoponopono, ma hope o ka pau ʻana o ka hoʻoponopono e hoʻāʻo e hoʻohana i ka ʻaila thermal i uhi ʻia me nā helu hou aʻe i ka IC module COF no ka mea ke kumu o kēia pilikia. e ka wela.
Nā hāʻule maʻamau a me nā ʻano hana hoʻoponopono LCD TV (LCD TV he ʻumi mau hemahema)
ʻO ka lua, ʻo ka mīkini maʻamau a me ka hanana hewa a me nā ala hoʻoponopono
1: E like me ka mea i ʻōlelo ʻia ma luna, ʻo ka pilikia pale (ʻeleʻele ʻeleʻele, laina kukui) ʻoi aku ka nui, ʻo kēia kūlana maʻamau i ka nele o nā kūlana mālama ʻaʻole hiki ke hana, hilinaʻi wale i ka ʻenehana a me nā kūlana mālama.
2: ʻO nā ʻāpana pale LG o ka papa paʻa he mau ʻāpana maikaʻi ʻole o ka hanana i piha i nā ʻāpana like ʻole o ka pale, akā ua piha kekahi i nā kaola kūpaʻa maʻamau, hiki i kēia hemahema ke hoʻololi i kahi papa paʻa (ʻoiai inā he ʻaoʻao ʻino, akā. no ke kūʻai ʻana aku i ʻelua kanaka ʻaʻole e kūʻai aku i hoʻokahi iā ʻoe) a i ʻole e ana i kahi ʻāpana o ka IC maikaʻi ʻole, hiki ke hoʻololi.
3: ʻAʻohe mea ʻē aʻe, aia ka papa Y i ka mīkini PDP i loko o ka manawa o ka hewa i helu ʻia no ka lua, ua pōʻino ʻia ma hope o ka hanana ka pale, piha i nā kiko kala, a i ʻole ma muli o ka pōkole pōkole a me ka pale mana, VS a i ʻole ka volta VA koke, akā ʻaʻole i hiki i ka waiwai uila o ka pākaukau i ke kumu maʻalahi i ka hewa, ʻaʻole wau ʻike i ke kumu.
4: ʻO ka papa X he mīkini PDP pinepine ʻino nā mea ʻino, kāna hana no ka pale ʻana i ka kāmaʻa (ka nānā ʻana ʻo Fujitsu ma ka hapa nui), a me ka pōʻeleʻele.
5: ʻAʻole haʻahaʻa ka helu haʻahaʻa o ka logic board, ma ka PDPLCD ka mea maʻamau, ʻo kāna hana ka hapa nui o ka mālamalama pale, akā ʻaʻohe mau huaʻōlelo, ʻaʻohe kiʻi, a i ʻole nā kiʻi irregularities chaotic kala, nele o ke kala, kiʻi ʻino, etc. ʻAʻole hiki ke hoʻāla ʻia kekahi.
6: ʻO nā hemahema maʻamau o ka LCD ka pilikia o ka pale, nā pōʻeleʻele, nā laina, ʻo ia ka mea maʻamau, hiki ke hōʻuluʻulu ʻia kēia mau mea ma ke ʻano he pilikia pale, ʻo kekahi e loaʻa i nā kūlana hoʻoponopono e hoʻoponopono ai, ʻo kekahi no ke kiʻekiʻe o ka wela, e hopena i ka COF a me ka pili pale. Hiki ke hoʻoponopono ʻia ke kiko o ka ACF ma waho o kēia ʻano me ka hao palahalaha ma lalo o ke ʻano wela o ka pad insulation media.
7: ʻO ka mīkini LCD, ʻo ka ʻāpana pale inverter kaapuni (kiʻekiʻe-voltage papa) he mau ʻāpana hewa, i hōʻike ʻia ma ke ʻano he kukui, akā ʻaʻohe kukui, akā aia ke kani, (koe wale nō ka SHARP), akā ʻo ka ʻelemakule o ka pahu kukui. a me ka poino e alakai i ka pale kiʻekiʻe-voltage papa, e hoʻoholo inā he ino ka paipu kukui a i ʻole ka papa kiʻekiʻe-voltage ponoʻī, ka hoʻopau ʻana i ka papa kiʻekiʻe-voltage ma ka awelika waiwai o ke kaapuni manaʻo hoʻohālikelike.
8: He nui nā hoaaloha e nīnau pehea e mālama ai i ka SHARP LCD, ʻoiaʻiʻo, a like like ka LCD maʻamau i ke komo ʻana i ka papa kuhikuhi mālama, hiki iā ʻoe ke ʻike i nā mea hewa aia nā hewa hewa, kekahi pololei i ke code zero, pono kekahi e hoʻoponopono i ka mea pili. hapa o ka hewa.
ʻO ke kolu, ʻo ka LCD TV backlight hoʻoholo hewa maʻamau
1. ʻo ke kukui hope i ka AC mana-ma ke kukui LCD koke koke, i kēia manawa, ʻo ka leo e pili pū ana, ka mana mamao, nā hana hoʻomalu pihi panel he maʻamau. ʻAʻole i hoʻokomo ʻia ka mana o ka papa no ka kaapuni kukui hope CCFL, inā ʻaʻole i hoʻokomo paʻa ʻia ke kumu o ka pale kaapuni o ka pahu kukui hope (maʻamau no ka pahu kukui hoʻoulu ʻana i ke kukui ʻaʻole i hoʻokomo paʻa ʻia ma muli o ka pale kaapuni) a i ʻole Hiki i ke kukui haki ke kumu i ka hāʻule ʻole i luna.
2. ʻaʻole hoʻololi ka backlight, me ke kani, ka mana mamao, ka mana pihi panel he mea maʻamau kēia hewa e ʻike i nā kūlana hana.
(1).ka lako mana kaapuni hoʻonui backlight, pale nui maʻamau no 24 volts, kakaikahi loa me 120 volts, ʻo ka pale liʻiliʻi he 12 volts.
(2).ka CPU kaapuni kaapuni puka backlight booster papa oscillator hana hoʻololi mana hōʻailona, mea maʻamau no ka kiʻekiʻe kiʻekiʻe hoʻomaka, oi 3V-5V kukui kukui mana hoailona ina i luna o ka hana kūlana, a laila, 'oe ke pani i ka backlight booster papa, ina ka pani backlight booster. ʻO ka hemahema o ka papa e like me ka hoʻomaka ʻana, ʻo ka hapa nui no nā ʻāpana pale LCD i ka pōʻino o ka pahu backlight.
3. i ka wa o ka backlight a me ka malamalama ole, he mea maʻamau i ke kumu kukui o ka backlight booster papa i ilihune pili me ke kukui, a me ka backlight mana lako he kiʻekiʻe a haʻahaʻa.
Ka manawa hoʻouna: ʻAukake-04-2022