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Eurosky 11AK36 cu imagine intarziata.


validae

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Va salut, am un TV Eurosky de 14 inci cu sasiu 11AK36 care are urmatorul simptom: la pornire, apare sunetul dar imaginea apare cu intarziere de 10 secunde.In rest imaginea e buna, la verificari am gasit C610 47mF din sursa cu esr marit, C808 1000mF umflat si un pin la CI vertical cu lipitura rece. Dupa inlocuirea condensatorilor si refacerea lipiturilor, am masurat B+ si e in regula 112V dar imaginea tot cu intarziere apare. Ce ar mai putea provoca asta?

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  • validae

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la sasiele vestel si alte sasie mai noi procesorul video nu da drumul la comanda rgb pana cand electrozii tubului nu sunt suficient de calzi.practic imaginea apare dupa 8-10 secunde.aceasta este una din protectia tv-ului.

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