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ELFORUM - Forumul electronistilor
balasmihail

tv Toshiba 21S23E2

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Am un tv Toshiba model 21S23E2 sasiu TMC572D, care nu pleaca din stand by, de fapt incearca sa plece, dar cand se aprinde ledul verde pentru cateva fractiuni de secunda trece iar in stand by.Am masurat tensiunea pe pinul 10 de la procesor si in loc de 4,9v cat este trecut in schema nu am decat 14mv, dar alimentarea este corecta pe pinul 21, 4,98v. Acum eu nu stiu daca mai este o alta informatie primita de procesor care il poate bloca la pornire. Mentionez ca nu am putut folosi sarcina artificiala, iar procesorul este MCF195C80ECF013C.Imi puteti da o sugestie?

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