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Guest cristy4u

NEI 2044R si GOLDSTAR 2135 am nevoie de ajutor

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Guest cristy4u

sal'tare, am si eu nevoie de ajutor, ca de, ma dau si eu electronist. am schimbat tubul la un tv nei 2044r, aveam un tub samsung care negativa, era dus. asta nou e ok, dar se vede labartat pe orizontala (axa x). am schimbat eu un condensator de la 6,8uF la 5,6uF, s-a mai strins, dar mi-a aparut un efect de perdea, pe care habar nu am sa-l corectez.la un goldstar 2135, i-am pus un tuner cu catv (fara hiper), ca si asa are 49 de posturi doar, dar e o ciudatenie cu el, pina "se incalzeste" nu merge CAF-ul sau e tras prost, ca fug canalele superioare din orice banda, dupa 2-3 minute nu mai am probleme insa.si ultima intrebare, si cea care ma intereseaza de fapt, neiul are meniu de service? cum il accesez?

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Tv NEI 2044-sasiu Indiana 200, nu are meniu de service.La Goldstar incearca intai sa schimbi condens. din sursa, sa fie in parametri si cond. de pe tensiunea de varicap (30V). Daca defectul cu fuga persista poate fi selectorul nou de vina.

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Guest dan velici

la Goldstar cauta si tu si schimba tot ce inseamna Cond electrolitic in calera comuna sunt niste condesatori cu valori mici 10 micro 4,7 nu mai i mi amintesc exact chiar si filtrajul pe bara de 12volti. Succes

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