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grundig cuc7303 defect ciudat

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televizorul functioneaza normal, dar din cind in cind (10-15 secunde) de obicei la imegini cu alb puternic, apar niste zimtari pe toata imaginea. Tensiunile +B=121V, RGB=181v, cadre=24,8 - 25,2v. Schimbat preventiv condensatorul pe +B. Poate ati intilnit voi defectul ? Sa fie ceva pe ABL ? cu multumiri pentr-o idee... :da

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