Guest valys Posted January 25, 2008 Share Posted January 25, 2008 buna ziua! sper sa ma ajutati si pe mine cu un sfat sau cu o idee la un tv lg sasiu mc 64a!?am schimbat traful de linii original cu hr 8163. problema este ca am gasit o rezistenta arsa r 424 de 10k si o dioda d 401 1n4148 scurtcircuitata! tv are sunet insa imaginea este foartedistorsionata , se vede ca si cum nu ar exista focalizare! am facut reglaje de focalizare si de screen insa fara rezultate! poate ma ajutati cu un sfat! va multumesc anticipat! Quote Link to comment Share on other sites More sharing options...
ion_vasile Posted January 25, 2008 Share Posted January 25, 2008 Schimba soclul. Quote Link to comment Share on other sites More sharing options...
Guest valys Posted January 27, 2008 Share Posted January 27, 2008 da ati avut dreptate d-le ion_vasile ! am demontat soclul si intradevar eclatorul de pe focalizare :era cam afumat!am schimbat soclul si totul e ok !va multumesc foarte mult !!! cu stima ! vali Quote Link to comment Share on other sites More sharing options...
blazeu Posted September 21, 2012 Share Posted September 21, 2012 Reanimez aceasta discutie cu urmatoarea problema:Tv LG model 29FS2ANX, condensatorul ceramic paralel cu finalul linii (parca C423?) e ars. La o masurare rapida, finalul si recuperatoarea paralel par a fi bune. Unde as putea gasi schema (valoarea condensatorului), precum si o parere privitor la posibilitatea defectului (sa ma astept si la alte componente "grele" defecte? (gen trafo linii).Imi cer scuze pentru aceasta cerere cam incomplet definita si va multumesc pentru rabdarea de a citi si eventual de a-mi da ceva sugestii sau cere precizari!Cu respect, Florin. Quote Link to comment Share on other sites More sharing options...
dan-a2 Posted September 22, 2012 Share Posted September 22, 2012 Ce treaba are cu sasiu MC 64 ? > cauta schema dupa sasiu MC 005 !(asta ar fi sasiul dupa ,,Gogu'') Quote Link to comment Share on other sites More sharing options...
dan-a2 Posted September 22, 2012 Share Posted September 22, 2012 Ce treaba are cu sasiu MC 64 ? > cauta schema dupa sasiu MC 005 !(asta ar fi sasiul dupa ,,Gogu'')Rectific : sasiu > mc05viewtopic.php?f=17&t=91868&start=15 Quote Link to comment Share on other sites More sharing options...
leoncris Posted September 22, 2012 Share Posted September 22, 2012 .................. 390pF- 1nF/2Kv. Quote Link to comment Share on other sites More sharing options...
blazeu Posted September 27, 2012 Share Posted September 27, 2012 Multumesc, gasisem din alta sursa un caiet service cu schema.Pe schema, 390 pF, in lista de piese, 560 pF ambele la 2kV. Era sa pun 1nF/2kV, insa in paralel e un 1,5nF/1,8kV, ne-ceramic, asa ca am cautat si gasit un 560 pF/2kV.Repus in caseta, ma asteptam sa mai "scartaie" pe undeva, insa a pornit fara alte fasoane. In concluzie, defect de material?Incaodata, multumiri pentru ajutor! Quote Link to comment Share on other sites More sharing options...
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