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tv olidata MR17f07S01


giany
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Am acest tv-monitor la reparat dupa ce am inlocuit conzi umflati am tensiunile bune se aprinde dar nu primeste semnal si nu comuta din pc in tv/av nu imi afiseaza decat volum minus sau plus ca si osd am incercat cu o memorie goala si tot asa face am citit memoria lui si este aproape goala doar vreo 4 grupe de cifre in rest FF poate are cineva o memorie, placa de baza este lv17 vtv-l702,procesor saa5264ps/m3/0764 aceasta placa am mai vazut-o pe un tv relisys lv87e

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m-am pacalit cu memoria aceasta care se afla pe langa procesor descopar o a doua memorie 24c16 in coltul opus procesorului dar pe langa eprom-ul sm59264 pe aceasta daca o rescriu se comporta diferit cu cele de la Dan sau cu una goala imi merge in regim de monitor dar nu mai sesizeaza telecomanda iar tastatura face doar reglaje tip monitor nu mai apare reglaj volum am mai incercat cu una de 17mb11-2 care foloseste acelasi procesor cu aceasta porneste din telecomanda dar pica imediat in st-by deci probabil tot un soft adecvat acestei placi ar trebui

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