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Samsung sasiu KS7A crapa finalul linii


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Ma poate ajuta cineva cu un sfat. Am un Samsung, sasiu KS7A cu trafo linii ars. Nu am gasit trafo original (13720076A - echivalent HR8884) si la sugestia cuiva am pusHR8735. Tv-ul a pornit insa avea dimensiunile rastrului putin mai mici. Am intrat in meniul service si de acolo le-am adus la normal. Problema e ca dupa 5 minute de functionare s-a prajit finalul linii, un 2SC5936. Am incercat sa pun in loc mai multe tranzistoare, dar nici unul nu a rezistat, se ambaleaza termic si crapa. Am pusBU508d, ST1803DHI, 2SD1878, si 2SC5587. Pe schema e un alt tranzistor, KSD5703, faradioda dar cand am pus fara dioda a crapat instantaneu, cata vreme cele cu dioda merg un pic, cateva secunde dupa care crapa. Nu am gasit date despre tranz original, nu stiu daca are sau nu dioda. Ce pot pune in loc? Poate sa nu fie compatibil nici trafo linii?Ajutati-ma cu un sfat. Multumesc anticipat.

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