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TV LCD Thomson 37LB130S5


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Buna ziua la acest lcd cu sasiu 641/IFC130 am fost nevoit sa schimb sursele ( cea mica de st-by si cea mare de putere ) , ambele lucrate puternic de cineva inainte si defecte ambele . Am folosit o sursa GP283 - 350 W , acum televizorul functioneaza dar daca il las mai mult timp scos din priza la realimentare apare pe ecran meniul de prima instalare si nu ramin programele in memorie dupa ce in prealabil am facut instalarea lor . Am verificat ceva electrolitice pe placa de baza , am gasit citeva in zona integratelor smd de stabilizare dar dupa schimbare nu s-a remediat fenomenul . Ati mai intilnit defectul ? si care a fost rezolvarea ? Multumesc .

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