grasi Posted March 30, 2015 Share Posted March 30, 2015 buna seara am achizitionat un amplificator vechi PIONEER SA-508 finalii crapati si nu sunt de aceias valoare ,rezistente arse ,in sfarsit nu asta ma doare ,am cate o dioda pe canal puse pe radiator notate in schema cu STV-3H si sunt intrerupte rugamintea mea este ce as putea sa bag in locul lor ,cine ia pus a pus pe spate peste ele o dioda pe ele scrie 8027 atat se vede seamana cu 1n4148 dar mai mari .va multumesc Link to comment
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