Kwa akatswiri okonza TV, ogulitsa zida zosinthira, ndi osonkhanitsa ma SKD ku Africa ndi Southeast Asia, kusankha njira yoyenera.Bolodi Lalikulu la TV ya LEDAmasankha mwachindunji ngati ntchito yanu yokonza TV kapena yopangira TV ikuyenda bwino kapena yalephera. Ogula ambiri amalakwitsa kwambiri: amangoyang'ana kukula kwa skrini, kunyalanyaza mawonekedwe a panel, firmware ndi zofunikira zamagetsi, zomwe zimapangitsa kuti ma screen akuda, palibe phokoso kapena kuwonongeka kwa hardware kosatha. Kutengera zaka zoposa 20 zomwe zakhala zikuchitika ku Sichuan Junhengtai Electronic and Electric Appliance Co., Ltd., nkhaniyi ikufotokoza malangizo othandiza posankha mitundu yosiyanasiyana ya ma TV.
Choyamba, siyanitsani magulu awiri akuluakulu: ma board akuluakulu odziwika bwino ndi ma board osinthira a Universal. Ngati mukukonza ma TV omalizidwa ndi kampani, njira yotetezeka kwambiri ndiyo kufananiza nambala ya gawo losindikizidwa la bolodi loyambirira, osati dzina lakunja la TV. Tsegulani chipolopolo chakumbuyo cha TV ndikujambula chizindikiro cha silkscreen pa bolodi lanu lomwe lilipo. Lembani mosamala tanthauzo la pini ya LVDS, resolution ya panel ndi voltage yolowera. Kapangidwe ka LVDS kosagwirizana ndiye chifukwa chachikulu cholephera kukhazikitsa. Mutha kuwona chiwonetsero chathu chazinthu zonse kudzera pa LED TV Mainboard kuti muwone mawonekedwe a bolodi lenileni.
Pakukonza ma TV akale omwe si a kampani, kapena kukonza ma TV akale omwe atsala pang'ono kugulitsidwa, aBolodi yayikulu ya TV ya LED yapadziko lonse lapansiimakhala yankho lotsika mtengo. Mabodi monga TR67.671 amathandizira kukula kwa sikirini zingapo kuyambira mainchesi 14-27, amaphatikiza magetsi, AV, HDMI ndi ntchito ya tuner yonse-mu-imodzi, zomwe zimagwiritsidwa ntchito kwambiri popanga TV yakumaloko SKD. Musanagule, muyenerabe kutsimikizira magawo atatu: mawonekedwe a panel, kugawa pini yolumikizira sikirini ndi magetsi oyendetsa magetsi kumbuyo. Ngakhale zida zapamwamba kwambiri sizingagwire ntchito bwino popanda makonda ofanana a panel time.
Kupatula bolodi lalikulu, musaiwale zowonjezera zothandizira. Nthawi zambiri zokonza zenizeni, magwiridwe antchito osazolowereka a TV amayamba kukhala ndi vuto.Ma LED TV Backlight Stripskapena ma module amphamvu osakhazikika m'malo molephera kwa mainboard. Musanasinthe mainboard anu, yesani momwe magetsi akuyakira kumbuyo ndi magetsi otulutsa magetsi pogwiritsa ntchito multimeter. Ngati ma backlight strips atha, kusintha mainboard okha sikungathetse mavuto amdima pa sikirini. Dziwani zambiri pa LED TV Backlight Strips kuti mupewe matenda olakwika.