v67 Posted October 7, 2019 Share Posted October 7, 2019 Va salut , am nevoe de schema Surround sound speakers Z506,am gasit siguranta arsa pe intrare 230v am inlocuit-o am deconectat plecarea si am alimentat-o acelasi lucru trg concluzia ca blocul de alimentare este defect,as incerca cu o sursa de laborator dar nu stiu cu ce tensiune se aalimenteaza sistemul. Multumesc anticipat. Link to comment
iuliantv Posted October 7, 2019 Share Posted October 7, 2019 (edited) doar cu bani https://ro.scribd.com/document/360430036/Diagrama-Logitech-z506 Edited October 7, 2019 by iuliantv Link to comment
dan-a2 Posted October 8, 2019 Share Posted October 8, 2019 Schema Z506 360430036-Diagrama-Logitech-z506.pdf Link to comment
bobo Posted October 8, 2019 Share Posted October 8, 2019 Posibil puntea de diode( una ssu doua diode in scurt) sau zd2 in scurt( zenner 12v). Mai sunt si alte posibile cauze dar cu astea se incepe. Link to comment
neculavasile Posted October 8, 2019 Share Posted October 8, 2019 Verifica ce spune colegul ,plus cond filtraj Link to comment
v67 Posted October 8, 2019 Author Share Posted October 8, 2019 Este sursa in comutatie ,am verificat condensatorul,am alimentat cu 12v functioneaza. Sa construesc o sursa gen tr-punte condensator? Sa cumpar o sursa(se gaseste?) Link to comment
Florinel TV Posted October 8, 2019 Share Posted October 8, 2019 Eu in schema vad sursa cu transformator Acum 19 minute, v67 a spus: Sa cumpar o sursa(se gaseste?) Aici https://www.elforum.info/topic/137554-surse-profesionale-12-volti-5-amperi/#comments Link to comment
gogu1305 Posted October 15, 2019 Share Posted October 15, 2019 De la 12 v până la 16 v maxim poți testa tda-ul. Link to comment
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