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samsung plasma ps42p4a


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samsung ps42p4a sasiu d68a.sursa originala bn96-01089a la care nu merg tensiunile mari(vs=86 si va=64) .are sunet dar nu are imagine...Schimbat tranz. q603 W20nm50.icir21571 dodele d603,d602(1n4148) si r615(22r)....Placa echivalenta bn96-01464a nu porneste din st.by.....trebuie facute ceva scimbari sa porneasca :jytuiyu ?sau scema :jytuiyu.... s-a mai lovit cineva de problema asta? :jytuiyu

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multumesc mult :dans: sper sa ma descurc ...ideea e ca placa originala nu se mai fabrica iar cea echivalenta oferita de Samsung banuiesc ca are nevoie de niste modificari pentru a functiona pe acest sasiu...

Vezi daca te ajuta cu ceva. Ai mufele sursei de la PS42P5H,vezi si tu daca seamana.
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  • 10 months later...
Guest relutudor

salut poti sa-mi spui daca mai ai sursa bn96-01464a sau ai folosit-oam una care nu vrea sa-mi porneasca bara de 85v

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  • 5 years later...
Guest norby_torok

Buna 

Am si eu o sursa bn96-01464a la care am gasit urmatoarele defecte:

U201 - puscat

Q202 - scurt

ZD 502 - scurt 

Dupa schemelepe care leam gasit nu am reusit sa il identific piesele astea. Poate sa ma ajute cineva cu identificarea lor?

U201 ic - 

Q202 -

ZD 502 -

Toate piesele astea sunt pe partea opusa a sursei

 

Multumesc pentru ajutor.

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