Jump to content
ELFORUM - Forumul electronistilor

invertor rdenc2266tpz anulare protectie


iuliantv

Recommended Posts

salutare ,tv lcd philips cu display sharp invertor rdenc2266tpz ,2 nimic suspect in sursa si in partea de invertor,tv-ul are lumina  cca 2secunde de la pornire,dupa care ramane fara lumina,sunet ok,neoanele par sa lucreze ok,stie cineva o metoda de anulare protectie,pentru elucidarea defectului?

controlere par sa fie 2 buc notate 

 

E22U

224

MRC550( sau MRCS50)

 va multumesc

cu scuzele de rigoare am gasit si controlerul bd9777 care se pare ca poate fi pacalit cu 10k la pin 14ss si masa gnd,voi incerca si reveni cu rezultatul

Link to comment
  • Replies 1
  • Created
  • Last Reply

Top Posters In This Topic

  • iuliantv

    2

Popular Days

Top Posters In This Topic

a mers cu 10k pin 14 si masa,am gasit unul din trafuri cu ceva spire in scurt,asta dupa ce am anulat protectia si tv-ul a mers cca 15 minute unul din trafuri era evident ceva mai cald decat celelalte ,ramane sa-l schimb,va multumesc

Link to comment

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now



×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.Terms of Use si Guidelines