blue36 Posted February 12, 2014 Share Posted February 12, 2014 Va salut!O schema pentru acest laptop ma puteti ajuta?Problema, laptopul nu are baterie, cind bag alimentatorul se aprinde ledul de retea pentru citeva secunde si se stinge!Consumul, pe perioada cit este aprins ledul de retea are un consum de 23 mA, dupa ce se stinge ledul apare un consum de 75 de mA si desi nu se aprinde nicun led, nu porneste cooler, mort total, dupa alte citeva secunde consumul scade la 67 de mA si ramine stabil! La orice comanda pe butonul on consumul nu se modifica deloc!Un sfat?P.S. alimentatorul nu este original dar tensiunea de alimentare ramine la 18.7V continuu! Link to comment
ddd3d Posted February 12, 2014 Share Posted February 12, 2014 ar fi 2 posibile "bube"1 alimentatorul nu baga destui amperi sa-l miste 2 s-a dus northbridg-ul/southbridge-ulin cel de al 2-lea caz trebuie un reballing... Link to comment
riderinblack Posted February 12, 2014 Share Posted February 12, 2014 Poftiti schema: https://dl.dropboxusercontent.com/u/130 ... matics.pdf 1 Link to comment
blue36 Posted February 13, 2014 Author Share Posted February 13, 2014 Poftiti schema: https://dl.dropboxusercontent.com/u/130 ... matics.pdfMultumesc foarte mult!Ma deruta faptul ca nu sintea nimic pe butonul de pornire, traseul de pe banda de la buton catre placa de baza era intrerupt!Stima! Link to comment
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