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Problema televizor NIPPON

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Buna seara. Este vorba de un televizor marca Nippon, model 2051, sasiu 11ak19pro.

Am facut doua filmulete de cate un minut cu telefonul mobil, in care am filmat defectul care apare pe ecran (cele 2 linkuri de mai jos).

Acest defect este intermitent, ba apare pe ecran, ba apoi revine imaginea normala, ba iar apare defectul pe ecran, ba iar revine imaginea normala si tot asa in reprize de cate 2-3 minute. Care credeti ca ar putea fi problema?

Multumesc anticipat pentru raspunsuri.

 

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cadre ..filtaraj tensiune alimentare cadre prost ..schimba cond ...

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in afara de condensatori devalorizati,posibile lipituri reci la final cadre,imaginea tremura...

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sasiul 11ak19p are final de cadre tda8351 sau 8356 in functie de diagonala

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