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korind

tv noriko sasiu profilo pt 90

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buna seara! un tv noriko cu sasiu profilo pt 90 la care am o dunga verticala ,daca era linie orizontala stiam ca am de-a face cu baleajul dar in cazul de fata este verticala si nu am mai intilnit defectul acesta.ma poate ajuta cineva cu un sfat?va multumesc!

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mai simplu la linie verticala...verifica lipituri la cupla bob. deflexie si circuitul din figura atasata

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dunga verticala e semn ca porneste orizontala si ca pe traseu ai intrerupt conexiunea spre bobina de deflexie orizontala ... verifica lipiturile pe placa si cablurile ce duc spre bobina de deflexie

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am verificat cablurile si traseul ,am gasit RD13 defecta ,am inlocuit-o si se incalzaste foarte tare.

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Daca se incalzeste RD13-4k7 inseamna ca tot curentul spre deflexie trece prin acel rezistor .verifica CD15 , ca prin acesta trece totul spre deflexie ,celelalte;RD13,DD06,CD14 sint elemente de corectie.

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nu gasesc schema la tv al tau ... daca o ai si esti amabil sa o imprumuti intre timp verifica condensatorii care sunt spre masa dupa rezistentza ce se incinge

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scrie docx

Buna seara ! Daca doriti sa vizualizati acest document in format docx,atunci va trebuie programul office 2007,dar poate cineva sa-l deschida acest document cu office 2007 si sa vi-l modifice in format doc......adica sa poate fi deschis cu ori ce office pana in 2007.Succes !!!

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