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cristybadea

Tv JVC model LT-40HG48E LED

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Acest tv,dupa o itrerupere acidentala de la retea(scos din priza) in timpul functionarii,are urmatoarele simptome.La conectarea la priza de curent se aprinde ledul de stbye apoi clipeste de cateva ori timp in care se aprind si ledurile de sub display cam in jur de o secunda-doua apoi se sting total atat ledurile cat si stbye-ul si apoi isi reia ciclul mai sus mentionat.Care ar fi pasii de urmat pentru remediere.multumesc

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Acum 11 ore, Koteles Istvan a spus:

schema este aici:

https://elektrotanya.com/vestel_17mb82s_idtv_chassis_sm.pdf/download.html#dl

 

daca tensiunile de alimentare si protectia la scurt sunt ok se programeaza U10-25Q16, U12-25Q64

se poate prin usb daca ledul frontal mai licareste si daca este 17mb82 sau alt mb vestel dela 17mb60 in sus

pentru 17mb82 soft usb recovery mai jos

https://elektrotanya.com/vestel_17mb82-2_v.0.8.4_core_update_firmware.zip/download.html

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