Jump to content
ELFORUM - Forumul electronistilor

monitor samsung 740n

Recommended Posts

Partea de invertor nu functioneaza .Led-ul albastru in standby ,stins la comanda ON .Am schimbat condensatorii in secundar toti si tensiunile sunt 15v si 5v .Am probat fiecare lampa in parte cu testerul am masurat transformatoarele invertorului si au rezistente identice 1,5 ohmi primar si in secundar 1,35kohmi .tranzistorii mosfet indica asemanator ,tensiunea este prezenta in sursa tranzistorilor.Ce ar mai fi de verificat

Link to comment
  • Replies 1
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

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