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Azi am constatat o problema la amplif Technics SA-AX7.Canalul din stanga mergea foarte incet si distorsionat. Pana aici nimic curios dar are momente, mai lungi(zeci de minute) sau mai scurte(cateva secunde) cand isi revine si merge corect. Am trecut boxele pe B si functioneaza normal.Ce credeti ca e? Oare o lipitura rece? Nu am dat capacul jos ca ma grabeam la servici.

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Daca cuplarea se face normal...adica daca releul functiuoneaza bine cand cuplezi tu de la A pe B...inseamna mai mult ca sigur ca lamelele la releu sunt oxidate si nu mai fac contact bine.Totusi ar trebui sa verifici ca iesirile din amplificator sa iasa direct pe releul ala, sau nu mai ai ceva pe drum...mai bine dupa releu pe A care sa-ti intrerupa semnalul. :)

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