Jump to content
ELFORUM - Forumul electronistilor
viper94

baleiaj vertical CROWN

Recommended Posts

este vorba despre un crown ctv-b5051,placa baza beko siesta 50 s-110,sincro-tea 2029,procesor sda 2083,nu func. verticalul(apare o linie,care se poate deplasa din reglajele-semi).am schimbat tea 2029,tiristorul,quartul de 500 k,dioda paralel pe tiristor,quartul de la procesor......in afara de asta,are si sunetul distorsionat...am gasit pe internet schema si manualul service cu defectele,dar nu inteleg de ce nu lucreaza generatorul de impulsuri pe vertical.la cateva minute mai incearca sa se deschida(cam o palma),dupa ce am schimbat quartul de la procesor.toate tensiunile-iesire sursa sunt bune. :cry:

Link to comment
Share on other sites

Pe linga ce ti-a aratat colegul Dan ia la verificat si condi ceramici din jurul TEA 2026/9. Odata am avut acelasi defect si mi-au iesit peri albi pina am dat de un condi ceramic defect,nu mai stiu exact pe ce pin la TEA?!?!.I-am scos pe rand toti afara si am dat de cel cu probleme!

Link to comment
Share on other sites

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.

Guest
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