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dan cod

Schema I4109

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Mai da ceva elemente , Dane , I4109 , nu'i suficient.

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Noroc ca au fost bune,si de mai bine de 30 ani nu s-a defectat niciodata,altfel si eu am cautat schema,mai mult de curiozitate,sa vad ce-au facut acolo,dar fara succes...

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Si eu sunt curios cum au gandit sursa asta si sper sa fiu mai norocos sa gasesc schema.Pentru Leoncris este sursa de alimentare banuiesc ca tot de IEMI facuta.

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Da , robuste si fiabile.Am una , I4108 din 1988 , perfect functionala si fara nici o interventie.Din pacate ,scheme nu am decat pentru 4102 si 4115.Daca'i cineva interesat , le pot oferii.

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4115 nu am vazut,probabil ar fi interesant de postat pe aici.Pt 4108 cred ca am eu schema/cartea tehnica, daca e cineva interesat,din alea am mai reparat,defecte minore,dar au mai facut mofturi.Una chiar am modificat-o pt 2A pe iesire(initial are 30V/1A),fara mari interventii si duce fara probleme,dar 4109 chiar nu s-au defectat,in ciuda folosirii intensive in anumite perioade (zilnic,min 8 ore/zi erau la datorie).Probabil si din cauza ca la iesire au curent mic,si tensiune relativ mica,in comparatie cu celelalte tipuri.Sunt facute de ICE,nu de IEMI,dar indicativul vad ca se pastreaza.Asteptam,poate apare de pe undeva o schema.Cert e ca au avut o raspandire mica fata de celelalte tipuri,si din cauza asta si documentatia pt ele a fost ignorata.

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Ca sa nu ma mai chinui cu arhivari si ..., lasa mail in PM si'ti trimit I4115.

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