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ELFORUM - Forumul electronistilor

Orion 11ak30-a14 probleme cadre

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Va salut. Am la atelier acest Orion sasiu 11AK30-A14 la care dupa depanarea sursei ma confrunt cu o problema de liniaritate pe cadre in sensul lipsei imaginii pe cam 5 cm in partea inferioara si prezenta liniilor de intoarcere pe verticala in partea superioara a ecranului.dupa depanarea sursei u1 -126v (ecran extraplat) u alimentare cadre 24,2v???? .Schimbat integrat cadre si c-uri fara nici un folos.Verificat q804,q806 si cam tot ce se putea in cadre fara vre-un rezultat notabil.Am banuit dump defect dar si fara memorie imaginea este redata in acelasi mod.Clientul spune ca pana la defectare (soc electric pe alimentare) televizorul a mers cu dimensiunea si liniaritatea ok.Vre-un sfat sau o idee ca am obosit sapand.......................

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