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ELFORUM - Forumul electronistilor

Sursa 17PW22-4 tensiunea 33V


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Este un LCD TV SEG, care functioneaza dar "aluneca" acordul pe post. 

Tensiunea de 33V pentru selector este usor peste 34V si creste lent in timp.

Suspectez D822, codul este C11V presupun ca ar trebui sa fie un zener de 33V dar nu gasesc datasheet.


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