cristiansen Posted September 18, 2007 Share Posted September 18, 2007 are imaginea pe veticala mai mica si putin descentrata, as avea nevoie de combinatia cu care pot intra in service.tv are/st91195c7b1 proc. stv9306a-cadreshasiu posibil-40-mnshv 28-l 1t Link to comment
JAD Posted September 19, 2007 Share Posted September 19, 2007 Buton ascuns pe telecomanda originala nu are? Deobicei in coltul din stanga jos. Incercati si MENU 6483 sau MENU 6484 Link to comment
bogdan546 Posted September 19, 2007 Share Posted September 19, 2007 Inainte de toate verifica tensiunile BV nu apela din prima la service mod Link to comment
cristiansen Posted September 19, 2007 Author Share Posted September 19, 2007 am rezolvat modificand rez.serie cu bob. vert.multumesc :prayer: :prayer: Link to comment
ionel sm Posted December 15, 2015 Share Posted December 15, 2015 Se poate gasi o schema?.Sasiu PAEX0085a- Eventual cu sursa ca acolo am probleme.Am gasit scurt C4429.,3807 i-am inlocuit,inclusiv a1015 cu a1013.Tensiunea alimentare final linii este16,8v si restul tensiunilor foarte scazute.Nici ledul de stby nu se aprinde.Am masurat tot pri alimentare si nu gasesc nimic.O data a pornit tv si dupa ce l-am repornit n-a mai vrut nici de-al naibii.Cred ca imi scapa ceva. Link to comment
bobo Posted December 15, 2015 Share Posted December 15, 2015 ceva traseu intrerupt pe undeva sau conatct imperfect. Link to comment
ionel sm Posted December 15, 2015 Share Posted December 15, 2015 Am zapacit urmarind si nu gasesc.Piese are trei lulele E cu optocuplor.Nu stiti ce tensiune am pe baza si colector la C3807? Link to comment
Florinel TV Posted December 15, 2015 Share Posted December 15, 2015 vezi daca te ajuta schema aceasta acolo trebuie schimbate diodele 1n4148 toate din sursa ca alea fac probleme CHINA-CHASSIS PAEX-0060 SCH Service Manual free ... Link to comment
bobo Posted December 15, 2015 Share Posted December 15, 2015 partea de sursa ar trebui sa corespunda. shov stv5021.pdf Link to comment
Florinel TV Posted December 15, 2015 Share Posted December 15, 2015 sau asta descarca toate 3 parti p 3 Schema 1.part1.rar Schema 1.part2.rar Schema 1.part3.rar Link to comment
ionel sm Posted December 16, 2015 Share Posted December 16, 2015 Am rezolvat problema.Initial am schimbat C4429 cu c4542 din recuperari.La masurare arata bun. dar in circuit crea probleme.L-am inlocuit cu c3688 si a pornit imediat.La o examinare mai atenta A lui c4542 se pare incins putin . Link to comment
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