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Va salut!Sasiu CP-521FS ,led stins nu are nici o tensiune in secundar, nici la iesirea optocuplor (inlocuit cu unul nou) verificat condensatoare din primar si secundar nu sunt scurturi in secundar, la STR am pe pin 1 - 315 V iar pe 2 - 15v la actionarea butonului de retea sursa nu simte nimic si nici releul nu actioneaza.Banuiesc STR ars si as vrea sa stiu daca pot monta o sursa universala si cum !?Va rog un pic de ajutor,multumesc!

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