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TV IVORY TV21 PAL


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va salut,am un asemenea tv sasiu CTV5S,proc.ST92195C7B1/MBF,jungla STV2248H care dupa ce l-am reparat a mers normal 1 zi.i-a disparut verdele subit.pe pinii 15,16,17 ai procesorului tensiuni egale,pe intrare jungla la 34,35,36 tensiuni egale,pe iesire jungla 30-B si 32-R tensiuni egale dar pe 31-G mai mare cu 1/2v.am schimbat jungla,la fel.am taiat intrarea spre finalul video,la fel,am taiat legatura cu cu euroscartul,la fel.am verificat tubul punand catozii la masa,tubul ok. condensatori,rezistente in jurul junglei bune.daca mai are cineva vreo idee rog sa o postati.va multumesc.

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si totusi ...pe jungla b out-aprox 1v,g out-aprox 1v,r out aprox 1.3v (30,31,32)catod b-188v,catod g-186-188v,catod r-182-184v.continutul de imagine este predominant rosu,ceva albastru-mov si nimic verde.osd-ul verde intunecat.dealtfel toata imaginea este intunecata si doar marind ug2 este vizibila asa cum am spus.tub inlocuit si la fel,finali video,la fel,jungla...spun bine,pacat ca nu am cu ce face o poza

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