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Teletech Led 32200,nu porneste.

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Va salut stimati colegi.Teletech Led32200,sursa 17ips62,main 17mb211s,panel ves315wndh-2d-n21,spi flash 25q16.La pornire ledul standby (rosu) clipeste de 8 ori,apoi se stinge.Se opreste complet.Problema de soft?Multumesc.

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se opreste complet?

se stinge ledul,sau ledul ramane aprins?

daca se stinge ledul asigurativa ca tv-ul sa fie ok si buba sa nu fie la backlight leduri

daca ledul ramane aprins atunci probabil buba de soft,soft pentru recovery usb cam greu de gasit,am cautat si eu acum 2 zile pentru unul ,fara succes,am rescris memoria spi si tv-ul a prins viata,deobicei la aceste placi daca se incearca citirea buffer dupa citirea memoriei ,acesta va fi gol,ceea ce inseamna ca acolo poate fi buba,

binul meu e pentru fhd

Edited by iuliantv
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Acum 12 ore, Costica Tv a spus:

Deci defectul a fost din dumpul 25Q16 ? Multumesc

Inca nu am incercat sa rescriu.Doar am gasit acest dump.Rescriu dupa ce gasesc un alt 25Q16.Revin.

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La recomandarea unui prieten,nu de pe forum, am incalzit memoria 29F4G08ABADA de pe main,la temp.de 250 grade celsius,aproximativ 10sec. cu suflanta .Dupa racire,televizorul functioneaza.Am masurat alimentarea de la barete.Am 72 volti.Pe o bareta am 11 leduri la 3v.Am doua barete =66v.Tensiunea masurata de 72 de volti nu e prea mare?Multumesc.

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