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Maclair ak-635 informatii

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Am cumparat un amplificator Maclair ak-635 stricat. As vrea si eu niste informatii despre sau eu stiu ceva pareri... Dupa cate am aflat e pe tranzistori deci nu stiu ce poate fii problema... exista vreo defectiune comuna a acestui tip de amplificatoare?Astept informatii si poate si o schema sau niste poze cu interioru...

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pai toate amplificatoarele au o defectiune comuna : se ard tranzistorii cel mai des!din ce cauza? depinde de vechime,modul de folosire... treceri bruste de la diferite temperaturi (ca tot e sezonul rece)... eu plec cu depanarea de la sigurante,finali si apoi spre intrare... in paralel verific si alimentarea separat!!!spor la lucru... de ce va trebuiesc scheme neaparat? amplificatoarele sunt relativ simple! daca nu au sursa in comutatie mi se par o banalitate.

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