ralph65 Posted October 31, 2015 Report Share Posted October 31, 2015 Buonasera ho un decoder irradio dtr-3331.con led rosso fisso,inoltre rtiscalda u5.ho controllatole tensioni ,1.66v e 3.22.potete aiutarmi grazie1000. Link to comment Share on other sites More sharing options...
Riccardo Ottaviucci Posted October 31, 2015 Report Share Posted October 31, 2015 elettrolitici? Link to comment Share on other sites More sharing options...
ralph65 Posted November 1, 2015 Author Report Share Posted November 1, 2015 (edited) ciao Riccardo li ho quasi sostituiti tutti.puo essere l'alimentatore esterno?grazie1000 Edited November 1, 2015 by ralph65 Link to comment Share on other sites More sharing options...
Riccardo Ottaviucci Posted November 1, 2015 Report Share Posted November 1, 2015 certo,provacene un altro Link to comment Share on other sites More sharing options...
ralph65 Posted November 1, 2015 Author Report Share Posted November 1, 2015 non avendo lo stesso alimentatore ,ho iserito le tensioni 3.3v,12v,5v con un alimentatore esterno.ma il risulto è lo stesso.riscalda u5 Link to comment Share on other sites More sharing options...
Riccardo Ottaviucci Posted November 1, 2015 Report Share Posted November 1, 2015 verifica che non ci sia un corto sulla sua uscita.La tensione in uscita di U5 è corretta? Link to comment Share on other sites More sharing options...
ralph65 Posted November 2, 2015 Author Report Share Posted November 2, 2015 ciao riccardo u5 è un micro.lo schema è questo allegato.ho staccato il 3.3v dalla mb e inserito uno esterno ma il risultato non cambia. Link to comment Share on other sites More sharing options...
Riccardo Ottaviucci Posted November 2, 2015 Report Share Posted November 2, 2015 (edited) isola ecologica RAEE... Edited November 2, 2015 by Riccardo Ottaviucci Link to comment Share on other sites More sharing options...
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