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cirip

TV Zenith, probleme pe sunet

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Salut,Am un TV Zenith model 27GT716, sasiu CTC203 si are urmatoarea problema pe sunet: Merge si dintr-o data incepe sa fashaie tare, ca si cum nu ar avea purtatoare pe sunet sau se dezacordeaza sunetul. Prima data cand a facut l-am desfacut si am constatat ca are un cipan de vreo 80 de pini care face mai tot. Am uitat codul, dar l-am cautat pe net si nu am gasit nimic. Nu am avut ce sa fac si l-am inchis la loc. Spre surpriza mea, dupa ce sta o vreme scos din priza, isi revine.De atunci, de cate ori face figura asta cu fashaitul pe sunet, il scot din priza, il las 3-5 minute si cand il repornesc isi revine. In timpul in care face urat pe sunet, imaginea nu este afectata.Suspectez ca este ceva legat de programarea caii de sunet din cipanul ala care face de toate, dar fara schema si un manual service, nu stiu la ce sa ma uit. Tavi m-a ajutat cu niste documentatie, dar nu are detaliile care m-ar interesa.Are cineva vreo sugestie?Multumesc,Cirip

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verifica alimentari etaje sunet, cale comuna. un electrolitic uscat sau filtre devalorizate.

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trebuie sa imi spui exact ce procesor areeu asa am sortate chinezariile , dupa procesor , jungla , sursa si bv

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