Florinel TV Posted February 5 Share Posted February 5 Teletech LED40277 MAIN 17MB55 PANEL LSC400HN02-803 VES400UNDS-2D-N12 Am acest tv cu defectul lipsa imagine, backlight aprins , reactioneaza la telecomanda, sunet este pe scart, panel defect Tensiuni panel vcc 1,2v vcc1,8v vcc 3,3v vone 0,24v Restul tensiunilor lipsa, pe VONE trebuie sa fie o tensiune mai mare , are cineva metoda de reparare pentru acest display? Quote Link to comment Share on other sites More sharing options...
yokoono Posted February 5 Share Posted February 5 Daca ai noroc pe vone poti gasi un cond in scurt. Eu alimentez vone din sursa externa, reglabila, incep de la tensiune mica si stau cu ochii pe consum. Cresc usor tensiunea si vad care cond se incinge (daca ai camera termo este si mai usor). Nu cresti mult sa nu topesti sablajul.. Quote Link to comment Share on other sites More sharing options...
Florinel TV Posted February 5 Author Share Posted February 5 Ii dau tensiune degeaba pe VONE ca nu are scurt Quote Link to comment Share on other sites More sharing options...
yokoono Posted February 5 Share Posted February 5 Pai atunci convertorul dc-dc care genereaza vone si pe celelalte este defect. Sau un scurt pe alt rail legat de acel integrat. Quote Link to comment Share on other sites More sharing options...
Florinel TV Posted February 5 Author Share Posted February 5 Scurt in sticla Quote Link to comment Share on other sites More sharing options...
yokoono Posted February 5 Share Posted February 5 (edited) Pui repede inainte cel mai mare rau. Sticla in scurt n-am gasit. Doar cu dop sau fara, plina sau goala. Edited February 5 by yokoono Quote Link to comment Share on other sites More sharing options...
Florinel TV Posted February 5 Author Share Posted February 5 Deja am facut ceva si a aparut imaginea, dar mai are niste dungi Quote Link to comment Share on other sites More sharing options...
iuliantv Posted February 5 Share Posted February 5 (edited) 1 oră în urmă, yokoono a spus: Pui repede inainte cel mai mare rau. Sticla in scurt n-am gasit. Doar cu dop sau fara, plina sau goala. am intålnit eu pe un sony de 50" si samsung de 32 2 buc ,chiar si frigeau sony a scapat ,l.am rezolvat dar cu o rezolutie mai ciudata,greu de vazut pentru un necunoscator cu vedere buna Edited February 5 by iuliantv Quote Link to comment Share on other sites More sharing options...
Florinel TV Posted February 8 Author Share Posted February 8 Rezolvat Quote Link to comment Share on other sites More sharing options...
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