Xaby Posted April 28, 2016 Share Posted April 28, 2016 Va salut!Ce echivalent pot sa pun la tranzistorul 2SC50706? Tranzistorul este de la Un monitor fujitsu de la placa invertor. Nu gasesc in orasul meu tranzistorul respectiv. Multumesc. Quote Link to comment Share on other sites More sharing options...
leoncris Posted April 28, 2016 Share Posted April 28, 2016 (edited) Nu scrisesi prea multe ... cifre ? Ia mai taie un 0 . Edited April 28, 2016 by leoncris Quote Link to comment Share on other sites More sharing options...
winstyle Posted April 28, 2016 Share Posted April 28, 2016 Sigur nu este 2SC5070 , fără 6 ? Sau 2SC5706 ... Quote Link to comment Share on other sites More sharing options...
Xaby Posted April 28, 2016 Author Share Posted April 28, 2016 Scuze am butonat gresit. Este 2SC5706. Quote Link to comment Share on other sites More sharing options...
leoncris Posted April 28, 2016 Share Posted April 28, 2016 (edited) http://www.onsemi.com/PowerSolutions/product.do?id=2SC5706 2SC5415A , 2SC5488A , 2SC5501A , 2SC5551A , 2SC5566 , 2SC5569 , 2SC5658M3T5G ,2SC5658RM3T5G , AC125 , 2SC5707 , 2SC5888 , 2SC5964 , 2SC5994 , 2SC6017 , 2SC6043 , 2SC6082 , 2SC6094 . Edited April 28, 2016 by leoncris Quote Link to comment Share on other sites More sharing options...
Xaby Posted April 28, 2016 Author Share Posted April 28, 2016 Pot sa pun din oricare gasesc? Problema la monitor este ca se aprinde monitorul si dupa 2-3 sec se sting lampile. Daca pun o lanterna pe monitor vad ce este afisat. Am desfacut monitorul si acete 2 tranzistoare sunt in scurt intre baza si emitor. Quote Link to comment Share on other sites More sharing options...
Guest Posted April 28, 2016 Share Posted April 28, 2016 Cum sa se aprinda lampile cu tranz scurt B-E ? Scurtul este de la reactia din traf, lasa-le in pace. Problema este 90% de la lampi sau electrolitici pe sursa de 12V. Quote Link to comment Share on other sites More sharing options...
Xaby Posted April 28, 2016 Author Share Posted April 28, 2016 Am dat tranzistoarele jos de pe placa si asa am masurat Quote Link to comment Share on other sites More sharing options...
Guest Posted April 28, 2016 Share Posted April 28, 2016 (edited) S-au aprins lampile cu tranz scurt!!!!!!! Nu dati deloc detalii. Poate sant 2(4) trafuri, fiecare cu perechea lui de tranz. Asa da, se aprind lampile de la tranz bune. E asa o lene la cei ce cer ajutor de iese prin monitor. Puneti poze daca nu stiti sa descrieti. Edited April 28, 2016 by Guest Quote Link to comment Share on other sites More sharing options...
Florinel TV Posted April 28, 2016 Share Posted April 28, 2016 Cum sa se aprinda lampile cu tranz scurt B-E ? Scurtul este de la reactia din traf, lasa-le in pace. Problema este 90% de la lampi sau electrolitici pe sursa de 12V. Da se poate colegu din ca are 4 lampi si pe 2 lampi este scurtul si se aprind celelalte 2 lampi pentru scurt timp ca dupa intra in protectie, asa se explica totul are cite 2 tranzistori pe 2 lampi si un traf Quote Link to comment Share on other sites More sharing options...
Xaby Posted April 28, 2016 Author Share Posted April 28, 2016 Imi cer scuze. Sunt 2 transformatori. Fiecare are 2 tranzistori. Quote Link to comment Share on other sites More sharing options...
Florinel TV Posted April 28, 2016 Share Posted April 28, 2016 Si in locu lor merge perfect 2SC5707 si sigur gasesti Quote Link to comment Share on other sites More sharing options...
adydep Posted April 28, 2016 Share Posted April 28, 2016 Eu am întâlnit un LCD cu un defect fooooarte ciudat :scarpinSe ardeau tranzistoarele de la invertoare numai când apărea Ion Iliescu...ce să fie oare Quote Link to comment Share on other sites More sharing options...
Xaby Posted April 28, 2016 Author Share Posted April 28, 2016 Multumesc! Quote Link to comment Share on other sites More sharing options...
Xaby Posted April 29, 2016 Author Share Posted April 29, 2016 Am schimbat cele 4 tranzistoare 2SC5706 cu 2SC5707 si monitorul functioneza bine. Multumesc pentru raspunsurile date si va doresc sarbatori fericite! Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.