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Am pus stv5112 in loc de tea5101b la care se incingea lm7812 care alimenta pin 2,si acum nu gasesc sa cumpar stv5112 sa pun la loc si am gasit 5111!

La tv-ul cu tea defectul a fost asa:am schimbat bobina de pe alimentare(filtrul)Condesatorul din primar,si tv-ul functiona!la o alimentare a 2 zi imaginea s-a strans si a disparut!Am constatat ca lm se incinge foarte tare si am ajuns la tea,am deconectat pinul 2 la tea si imaginea a aparut cu cursa inversa si lm la temperatura normala!Am luat de la alt tv stv5112 si l-am pus in locul lui tea si acum tv-ul merge!unde am gasit stv5112 la pret acceptabil nu il are in stoc dar are stv5111!

Edited by Emil 1986
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Diferen?a dintre STV5112 ?i TEA5101,este c? primul se alimenteaz? cu 8V,iar ultimul cu 12V.U video e la fel pentru ambele.Dac? alimrntezi TEA5101 cu 8V,ai s? vezi c? trebuie s? dai G2 mai mare ca s? apar? imaginea;dac? tubu-i uzat,nu apare deloc.Dac? alimentezi STV5112 cu 12V,se

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