gaby57 Posted July 15, 2010 Share Posted July 15, 2010 are probleme cu sursa scoate tensiune mica si pulseaza pe bec ,am shimbat c-urile 47mf 10 mf, tranzistorii zenerurile la d512 zener este sters marcajul si nu stiu ce valoare are am pus unul de6v2, masurat pot. semireglabil 2k degeaba nu vrea are cinva o schema Link to comment
Toni Marginean Posted July 15, 2010 Share Posted July 15, 2010 M-am documentat un pic si, totusi, sunt necesare niste date suplimentare pentru a identifica sasiul pentru care solicitati schema Link to comment
radu ionel Posted July 15, 2010 Share Posted July 15, 2010 D512-8v2 zener pe emitor Q504 npn,D511-9v1 zener pe baza Q503 pnp.U1-110v,U2-12v. Link to comment
gaby57 Posted July 15, 2010 Author Share Posted July 15, 2010 multumesc pentru ajutor!!!!!! ,am gasit schema ,sper sa il dovedesc maine Link to comment
elmar Posted July 15, 2010 Share Posted July 15, 2010 verificati daca asta e schema:http://archive.espec.ws/section547/file14951.html scuze pina am gasit eu schema cred ca ati gasito si dv. Link to comment
radu ionel Posted July 15, 2010 Share Posted July 15, 2010 Mai este o varianta de Prima(Tactics CTV9051)xt5150 cu proc. pca84c640-30.Proc M491BB1 are afisor cu octeti. Link to comment
gaby57 Posted July 16, 2010 Author Share Posted July 16, 2010 s-a rezolvat a fost una din cele 3 dide S5295 nu stiu cafe a fost le-am schimbat pe toate Link to comment
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