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Allview model TADVD3711 ( sasiu TMC574A)


lebensborn62

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Buna seara Acest tv -dvd cu proc OECF011A , jungla STV2246H are urmat problema : functioneaza dar fara OSD si nu "asculta " decat de cateva taste de pe telec. Uneori se si opreste , adica etajele finale raman in funct dar dispar imag. si sunetul . Am incercat o memorie la FF care nu a rezolvat problema , dimpotriva acum porneste si functioneaza dar dupa 1 minut nu mai asculta de nicio comanda de nici unde ( taste frontale sau telec) nici macar de tasta frontala de pornit/oprit . Dupa acest 1 minut de care spuneam , nu mai am activitate pe SCL si SDA . DVD-ul nu intereseaza si l-am scos si am lucrat fara el ,,,oare se poate si asa ? . Am gasit un dump corect la un cloeg dar problema persista. Am impulsuri sincro H si V pe pinii procesorului . Oare sa fie procesorul ? Mai " sap" dar o idee ar fi binevenita , Multumesc

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