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virgil_19

TVC OVP Orava CTV2134A

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Va salut . Am acest TVC cu probleme .Nu stiu sas., Este echipat cu : alim.= UC3843A , TDA9366PS/N2 /310788 , TBA 120U , TDA7056B , TDA8357J ,TDA6108JF , final linii= BU 808DFI . Am nevoie de schema , suspecta R147 - care se supraincalzeste .Cu multumiri anticipate , Virgil. ps - am cautat pe forum si nu am gasit sch. ptr. acest tip.

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Nu mai este nevoie de schema . Ciudat simpt :R147 din TVC masurata= 980 Kohm. Cred ca trebuie sa fie de 1Kohm / 2W. Cu stima , Virgil.

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La un ovp orava eu am avut defect zilele trecute c-ulde filtraj din alimentare avea valoarea la jumatate

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