Jump to content
ELFORUM - Forumul electronistilor



Recommended Posts

Buna seara, este vb de un TV LG43UJ620V, apare uneori pt foarte scurt timp LG pe ecran si apoi se stinge. De cele mai multe ori clipeste ledul rosu.

Am masurat si sunt prezente tensiunile de 13.2V, cum as putea verifica daca este vb de led-urile de back light sau de sursa? Am vazut ca exista 2 ramuri de alimentare a LED-urilor dar in lipsa unui doc tehnic nu stiu ce tensiune/curent sa livrez.

Edited by raresv
Link to comment
Share on other sites

  • Replies 0
  • Created
  • Last Reply

Top Posters In This Topic

Popular Days

Top Posters In This Topic

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • 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