bubusmecherul Posted December 5, 2014 Share Posted December 5, 2014 am primit acest tv akai ct-21wkdt,cu defectul pe imagine,am gasit in zona lui an5534 un condesator 1000/35v umflat spart,lam schimbat si tot asa face,tremura,iar este si zimtata,foto. Link to comment
dan cod Posted December 5, 2014 Share Posted December 5, 2014 Ai acolo mai multi conzi defecți.Ai ESRmetru?sa ii masori? Link to comment
bubusmecherul Posted December 5, 2014 Author Share Posted December 5, 2014 (edited) pai tocmai iam schimbat,si pe langa an5534,si de pe langa traf,stramba si scrisul Edited December 5, 2014 by bubusmecherul Link to comment
Radiotelegrafist Posted December 5, 2014 Share Posted December 5, 2014 schimbai pe cei din secundar choper si pe cel de pe punte Link to comment
tepeleacatalin Posted December 5, 2014 Share Posted December 5, 2014 schimbati condul mare aflat dupa puntea redresoare de la intrare....cel de 47...68 sau 100 micro la 400 de volti....din imagine apare modulatia de retea..posibil ca acel cond sa fie devalorizat Link to comment
bubusmecherul Posted December 5, 2014 Author Share Posted December 5, 2014 lam schimbat pe cel de 100/400v,dar acelasi fenomen,stramba scrisul si moaca la oameni,si putin zimtata imagine,cate o data se da imginea peste cap. Link to comment
dan-a2 Posted December 5, 2014 Share Posted December 5, 2014 Schimba C 403 si vezi daca ai conectata tresa la masa tubului !! Link to comment
bubusmecherul Posted December 6, 2014 Author Share Posted December 6, 2014 (edited) c403 lam schimbat,si tresa la masa tubului este. Edited December 6, 2014 by bubusmecherul Link to comment
iuliantv Posted December 6, 2014 Share Posted December 6, 2014 sigur nu e din decodor,sau din meniul decodorului vreo norma, ll ,ntsc, ati incercat si cu alt cablu scart rca,ati incercat si pe rf,sa nu fie cumva vre-un comutator audio video in tv Link to comment
bubusmecherul Posted December 6, 2014 Author Share Posted December 6, 2014 am incercat cu o antena terestra,ce prinde doua programa,tvr2,pro tv,si imaginea sta pe loc normala,da cand dau sa schimb canalul de pe unul pe altu,tv intra in standbay,se opreste deodata. ce se intampla,nu da nimeni o idee. Link to comment
bubusmecherul Posted December 6, 2014 Author Share Posted December 6, 2014 nu mai da nimeni nici o idee. Link to comment
Florinel TV Posted December 6, 2014 Share Posted December 6, 2014 schimba c din driver si c din alimentarea final video pe tensiunea de 200v Link to comment
bubusmecherul Posted December 6, 2014 Author Share Posted December 6, 2014 dom florin,adica C din driver si C din alimentarea final linii,la ce va referiti,un indiciu,va rog,nu are o numerotatie pe sasiu. Link to comment
Florinel TV Posted December 6, 2014 Share Posted December 6, 2014 schimba C403 100mf 160v si C407 0,047mf 200v si cond din video C425 10mf 250v Link to comment
bubusmecherul Posted December 8, 2014 Author Share Posted December 8, 2014 am schimbat C403,C425,dar C407 nul vad pe sasiu. Link to comment
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