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tv keymat kecr 2161


lucia1949

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Am inlocuit la televizorul keymat kecr2161 ,transformatorul de linii [bSC24-01N4004A] care era defect , cu un transformator BSC24-01N4096J si ma intereseaza schema interna la aceste transformatoare, va multumesc anticipat ptr ajutor.

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  • lucia1949

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Pai ultimul , BSC24-01N4096J,corespunde sasiului Vestel 11AK56;11AK58 iar originalul BSC24-01N4004A ,echivalent HR80922 la sasiu PH03!!Ce va ramine de facut este sa confruntati schemele sasielor si sa faceti pe urma cablarea pinilor!!

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Multumesc d-lui Costel Cristonic de la Mizil pentru sugestia pe care mi-a dat-o cu privire la defect ;am luat impuls de pe filament si am sincronizat imaginea .Prin urmare , am pus o rezistenta de ordinul ohmilor de pe filament pe afc. Transformatoarele BSC24-01N4004A [PIC.9 NC]si BSC24-01N4096J au corespondenta la picioarele :1.[ colector],2.[+B 110v],3.[+13,5v,]4.[-13,5v],5.[ GND] si 10 .[+200V].iar 9[4096j]se pune la ce a fost la 6;pic.8[AFC -4096j]se lipeste la filament si la ce a fost la 7[4004A]

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