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LG vertical failiure vertical line at the bottom of the crt

21'' colour tv LG goldeneye model no:RF21FC80E a horizontal line was coming on the bottom of d crt n when i checked d vertical section ic LA 7840 was replaced n den picture came up to the mid of d crt bu it still wasn't coming at the top , processor ic. no. TDA9381PS/N2/3I0955, the resistors n capacitors n the path of the signal n supply are ok. plz help me out

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  • Anonymous Mar 24, 2014

    *** se reancarca din nou memoria din meniu service fabrica la tv crt daewoo dtb 21 s7 deoarece am umblat sa modific vertical size si probabil am modificat ceva ca a disparut imaginile si nu se poate reancarca cu programe

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Replace the vertical driver ic and the proccesor ic

Posted on Nov 25, 2008

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Change VCC DIOD

Posted on Jun 11, 2015

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