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Guest Marisel

Final linii TV Sport

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Am un Tv Sport alb negru.Cand il pornesc se aude un tiuit.Am masurat finalulul linii BUR 607d si intre baza si emitor are o rezistenta de 40-50 ohmi asemeni unor finali de tv color.E posibil acest lucru???

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ai pe u1 11v? drr e bun? Masurarea tz se face dezlipind doua din trei conexiuni . Bafta !

Am tensiunile bune....si am masurat tz cu 2 contacte dezlipite...si imi da o rez de 70 ohmi intre BE.Ramane sa ma duc maine la un magazin sa masor unul nou..k nu am gasit in nici un catalog de piese acest tz.
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Ti-a raspuns Depanatoru'. Nu este nevoie sa masori la magazin. R-ul din codul tranzistorului arata ca are o rezistenta in paralel pe jonctiunea BE. Exista si BU607, BU608 (dar capsula TO3, nu TO66 ca BUR607) care nu au rezistenta inclusa. BUR607D are incluse rezistenta BE si dioda CE.

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Ti-a raspuns Depanatoru'. Nu este nevoie sa masori la magazin. R-ul din codul tranzistorului arata ca are o rezistenta in paralel pe jonctiunea BE. Exista si BU607, BU608 (dar capsula TO3, nu TO66 ca BUR607) care nu au rezistenta inclusa. BUR607D are incluse rezistenta BE si dioda CE.

Am cumparat un BUR 607 si nu are rezistenta intre BE
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Am cumparat un BUR 607 si nu are rezistenta intre BE
si nici dioda :smt044, dar e ..........compatibil :smt045

Mda.....nu are dioda...dar o sa ii pun un BA 157 intre CE...si o sa fie perfect compatibil

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