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Problema TV


lucione_cip

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Acum o luna nu mai mergea tv-ul, I-am gasit un tranzistor ars A7xx si nu mai stiu cum, l-am inlocuit cu un A733 si a mers pana azi cand sa ars si A733. Nu mai gasesc prin piesele mele niciun tranzistor gen Axxx. Cu ce pot inlocui acest tranzistor sa mearga tv-ul?Merge ceva gen BD140?

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fiind sursa care functioneaza la frecventa mare nu merge pus bd140[3mhz]pune fara probleme un bc557 ,merge si a1013 dar e la tensiune mare si poate fii folosit in alt circuit unde se cere tensiune mai mare.mai poti pune bc558,bc556,

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fiind sursa care functioneaza la frecventa mare nu merge pus bd140[3mhz]pune fara probleme un bc557 ,merge si a1013 dar e la tensiune mare si poate fii folosit in alt circuit unde se cere tensiune mai mare.mai poti pune bc558,bc556,

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Deci am rezolvat tv-ul am cumparat 2sa1013 si cand am vazut piesa mi-am dat seama ca A1013 e defapt 2sa1013. Am puso la tv si merge.Multumesc tuturor pentru ajutor. :101

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