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problema combina audio samsung max n55

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Combina are sunetul distorsionat si foarte incet, partea de volum merge la fel si comutarile cd, aux, tape si tuner. Am schimbat finalul care este un STK insa e aceeasi problema. Ma gandesc ca ar fi ceva de la alimentarea finalului insa nu pot fi sigur. Are cineva habar ce ar putea fi, multumesc.

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Verifica semnalul la intrare in final daca este ok(daca ai cu ce)Asta e primul pas in reparare.Apoi verifi partea de final si alimentarea lui.

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Verifica semnalul la intrare in final daca este ok(daca ai cu ce)Asta e primul pas in reparare.Apoi verifi partea de final si alimentarea lui.[/quot

 

 

 

 

mersi de sugestii

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Verifica semnalul la intrare in final daca este ok(daca ai cu ce)Asta e primul pas in reparare.Apoi verifi partea de final si alimentarea lui.[/quotmersi de sugestii

nu ma pricep bine la electronica. Ideea e ca, am crezut ca e circuitul integrat final, de aia l-am si schimbat, insa se aude la fel de distorsionat si incet, cat despre partea de semnal la intrare ce pot face e doar sa ating pinul de intrare unde are semnal pentru ca se aude in boxa un sunet distorsionat. sincer nu sunt sigur cum as putea sa masor semnalul.

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Cu ... osciloscop.Vezi daca'i alimentat corect , filtraje ...

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"mersi esti un dragut" - mersi , sper ca nu esti ... barbat ! :rade:

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