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chanito

schema tv profilo

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stimabililor are careva o schema de tv Profilo 4051 pal?este cel facut la noi cu procesor PCA si sursa TDA 2019.tv asta are o problema si imi cam da de furca.a avut o dioda arsa in sursa (BA 159)integratul TDA avariat de la un trasnet.acum sursa oscileaza dar e mica chiar si cu linile scoase.asta cred ca e al doilea profilo peste care dau dea lungul timpului si e cam cretin.ledul clipeste,B+ e 40v iar U2 in loc de 16 volti e 3-4v.daca are careva vreo idee astept cu interes sugestii.

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rabdare si tutun...ufff, am uitat ca nu fumezi :smt003. schimba-i diodele gen 1n148.

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chanito , completeaza-ti locatia la profile ultima data cand iti spun

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