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ELFORUM - Forumul electronistilor
zedman

sursa LG CF-21D30X , sasiu MC64B

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(S-ar putea sa pun a doua oara, clicknet-ul se joaca cu mine.)Salutari la toata lumea !E vorba de TVul propriu, se oprea dupa cca. 10 minute, am schimbat celebrul 1u/160V si rezistenta de 10k/0,125W de la ABL. Acuma nu sunt lamurit cu tensiunile. Sursa e cu STR-S5707.Am asa la sursa:B+ este 117,5V25V de pe schema e la mine 29Vtensiunea pentru stabilizatorul de 5V e 12,7Vpe pinul-7 la STR am 31,7VIar la trafo linii in loc de 180V (pe schema) este 192V.Sunt valori normale, il las asa ? Daca nu, aveti sugestii pentru remediere ?Multumesc !

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Multumesc pentru raspuns. Verificasem deja si lipiturile si condensatorii inainte de a intreba pe forum.Da, televizorul merge dupa schimbarea celor doua componente. Grija mea era daca tensiunea de 117,5V e putin prea mare si duce in timp la alte probleme ?

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