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ELFORUM - Forumul electronistilor

Ivory lipsa sunet


zvasile

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model 21 pal,sasiu TC7390E-STCTV5M(031031),proc-ST92195C7B1/MBFmem-24C08,cadre TDA8174A,jungla STV2248H,sunet cu 2 bucati CD5265CS,nu am sunet (e ca pe mute),schimbat jungla,rescris memoria fara nici un rezultat,finalii sunet par buni,am 20v in pin 9,sa fie ceva din m.servis?,ar fi ok daca are cineva o schema cu finalii astia

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Cred ca tv3k este ,depinde cu ce este prevazut pentru prelucrarea sunetului stereo.Pare ca cea de Ivory este un tv3k mono ,pina si notatia componentelor este aceeasi.

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am pus un chit in loc de finalii si tot degeaba,schema este identica (dana2 )numai ca nu are stv8303a,daca sunt an5265 in pin 1 nu am vcc1 (12v),aici e defectul,ma duc sa sap.

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