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dem3ntor

identificare componente din aparat foto

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salutam un aparat foto care are o compnenta bubuita.Este smd cu 2 paduri. Este neagra cu o dunga gri iar pe ea se intelege 68 iar dedesupt 10k.Este mai mare dect restwu rezistentwlor si cond de pe placa. Nu am cu ce sa fac pozaMultumesc.

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Cum ai dedus ca e ,,bubuita" ? Poate nu ai stiut s-o masori.Poate fi ori dioda ori condensator din descrierea ta.O poza macar cu telefonul mobil era totusi necesara.

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Cred ca e o dioda Zener posibil 6,8V masurati cu ceva ce dimensiuni are.

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Mai degraba e un condesator polarizat.Se vede cat de cat din circuit.Face parte dintr-un convertor step-up sau step-down de tensiune.E o bobina,apoi dioda de redresare (cea cu 39 marcaj pe ea) si piesa respectiva,care e un condesator de filtraj.

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dar ce valoare are, ca nu imi dau seama dupa cele scrise pe el/eaacum, daca o masor imi arata scurt circuit

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Sunt mai multe variante de marcare.La acesta as presupune ca e 600uF la 10V

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