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wells & wells ,sasiu becotecknick siesta v2


Constantin099

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Stiu ca este un TV mai vechi dar am o problema. Porneste din stend-by  am imagini si sunet  circa 10 sec, imaginea are niste dunguliti sincro, dupa care intra din nou in stend-by . U1 il am la 125V totimpu , screen-ul 450V cat este activ cand cade in stend-by, screen-ul este 0. Am schimbat condensatorii de filtraj , dar tot la fel. O sugestie va rog.

 

Va rog daca puteti sami trimiteti si o schema :)

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