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mircea626

amplituner realistic sta-2250

By mircea626, in Electronic components, schematics

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mircea626    1

mircea626
Posted

are cineva o schema a etajului final?e varzuit rau de tot si fara schema nu prea ma incumet sa ma apuc de treabafinalii sint 2sd1110,2sb849prefinali 2sc2275,2sa985multumesc

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zal    709

zal
Posted

Incearca depanarea ''in orb'', adica scoti tot si masori.2SB849: 120Vc-b/120Vc-e/7A/80W/beta: 120tip/2A.2SD1110: 120Vc-b/ ... Vc-e/7A/80W/beta: 120tip/2A.2SA985: 120Vc-b/120Vc-e/1,5A/25W/beta: 150tip/0,3A.2SC2275: 120Vc-b/ ... Vc-e/1,5A/25W/beta: 150tip/0,3A.

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mircea626    1

mircea626
Posted

tranzistoarele le gasisem si eu,am si cumparat niste echivalenti(tip35 ,tip36).mai nasol e ca sint vreo 5-6 rezistente pe care nu se mai cunoaste nimic.m-am apucat asa cum ai zis ,la "orb",sa vedem ce iese.probabil azi ma ocup de eamultumesc

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