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virgil_19

TVC Atlantic PTV5102

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Va salut . Am nevoie de schema TVC . Alim= TDA4605 , K2718 ; STV2246C , SAA5531PS/M4/0329 ; TDA1771 ;BUT11AF ; TDA8943SF , nu cunosc sas. ??? ST 63P. TVC nu mai vrea sa porneasca din St.By. U masurate = 115V , 8V , 12V .Cu multumiri anticipate , Virgil.

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Cred ca este sasiu CTS-AB. Schema gasesti pentru sasiu CTS-AA. Vezi daca ti se potriveste. 

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Cum sa nu se potriveasca daca aia'i schema ?

Vezi cu tensiunea de 5V de care nu spusesi ... nimic.

Si fa'i o cura de C_uri

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Va salut.Am scris cas se potriveste.Am verificat C 2x 47Mf/160V sunt OK U. masurate sunt pe cele 3 Diode 6530 , 6541 , 6540. LED (rosu )este aprins in St.By deci sunt = 5V , dar nu se stinge la pornire. Cu stima , Virgil.

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"dar nu se stinge la pornire." - PORNESTE SI NU SE STINGE , SAU NU SE STINGE CA NU PORNESTE ?

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Va salut.  Este valabila varianta 2 In St.By U=105V la mine = 115V , dupa pornire , scade la 90V , dar TVC. nu porneste. Cu stima , Virgil.

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Va salut . Problemas rezolvata <Am inlocuit toti C din alim =680Mf , 3buc. 220Mf si22Mf . si TVC fynctioneaza . Multumiri ptr. ajutor , Virgil.

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