Jump to content
ELFORUM - Forumul Electronistilor
Sign in to follow this  
juliano

tv elite model 29ef77

Recommended Posts

salutare am si eu la reparat un tv elite model 29ef77 cu procesor tda9361PS/N3/5 baleaj pe verticala la78041 e-v tda8145 televizorul nu pornea am schimbat condensatori de pe langa finalul pe cadre si cei din baleaj si finalul pe cadre care a fost ars tv-ul a pornit dar imi apare trei dungi albe orizontale in partea de sus a ecranului m-ar ajuta o shema pt acest tv si niste sfaturi va multumesc anticipat si imi cer scuze daca nu am postat unde trebuie

Share this post


Link to post
Share on other sites

Masoara alimentarea BVului si daca acolo conzii si restul e ok posibil CIul dus

Share this post


Link to post
Share on other sites

alim bv-ului este de 26v iar c.i l-am schimbat cu un altul de pe un alt tv care functioneaza bine conzi i-am schimbat ce am observat ca am trei semireglabile care nu functioneaza langa bv si banuesc ca c.i de est-vest ar fi defect tda8145 de aceea mi-ar fi de folos o schema

Share this post


Link to post
Share on other sites

multumesc domnule Dan Cod am rezolvat defectul problema era dintr-un condesator care pe placa era pus de 100 de micro si el trebuia sa fie de 220 micro fiind pozitionat intre piceorusul unu si trei ale c.i b.v acum tv functioneaza perfect

Share this post


Link to post
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.

Sign in to follow this  

×
×
  • 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.