Guest guadalahara Posted July 12, 2012 Share Posted July 12, 2012 am un tv.platinium ctv21s2 cu o dunga orizontala la 5cm de partea de sus a ecranului.Tv are sonor,schimba programele,dar nu se desfasoara pe verticala.Dunga se mai muta putin mai jos singura iar dupa acea revine inapoi. Sasiul are in componenta;tda11156ps/n2 procesor,cadre tda 4863j,sonor tfa9842, sursa strg6633.V-as ruga o schema daca are cineva. Link to comment
jozsef46 Posted July 12, 2012 Share Posted July 12, 2012 Nu cred ca ai nevoie de schema,doar verifica condensatoarele sa nu fie uscate,daca e vreunu uscat,schimba-l,si daca nu revine schimba integratul.Cele mai multe defecte sunt provocate de condensatoarele uscate.Succes! Link to comment
dan cod Posted July 12, 2012 Share Posted July 12, 2012 CIul dus sigur.Grija cu stifturile Link to comment
leoncris Posted July 12, 2012 Share Posted July 12, 2012 Inlocuieste mai intai C333 (220nF) .Final cadre , TDA4863AJ este ... fierbinte ? Link to comment
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