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

tv aeg ctv-4802

Recommended Posts

Am primit acest tv aeg model ctv-4802 cu sasiul TV2KR-2S V4.1,Cu defectul,porneste normal,vede,dar dupa circa o ora se opreste linile,ledul find pe verde,daca al scot de la reta si ai dau drumul nu mai porneste,sta pe standbay led rosu,daca al las mai bine de o jumatate de ora tv iar porneste si merge in jur de o ora,dupa care dispare linile,am schimbat toti condesatori,am refacut trasele,jungla,procesor tot al relipit,ce sa mai verific,va rog.

Share this post


Link to post
Share on other sites

... Cu defectul,porneste normal,vede,dar dupa circa o ora se opreste linile,ledul find pe verde,daca al scot de la reta si ai dau drumul nu mai porneste,sta pe standbay led rosu,daca al las mai bine de o jumatate de ora tv iar porneste si merge in jur de o ora,dupa care dispare linile,am schimbat toti condesatori,am refacut trasele,jungla,procesor tot al relipit,ce sa mai verific,va rog.

0--  are  si  televizorul  demnitatea  lui ... cind  vede  nu  mai  putin  de  22  de  greseli  in  citatul  de  mai  sus ,  se  blocheaza  din  punct  de  vedere  psihic   si  sucomba  prin  lesin . 

1--  baga  stecherul  invers  in  priza . 

2--  daca  tot  nu  merge ,  schimba  depanatorul . 

Edited by misuraelectronic

Share this post


Link to post
Share on other sites

Vezi sa cauti dupa STV ca nu are daca e TV2KR.Asa de amorul artei ai masurat ceva pe acolo?ce se opreste ?oscilatorul de linii?alimentarea driverului?alimentarea liniilor?

Share this post


Link to post
Share on other sites

    Iar il suparati si dispare inca 3 saptamani!

Fa niste masuratori,ceva,cind se blocheaza vezi daca ce tensiuni ai....driver,impuls sincro...etc.

Share this post


Link to post
Share on other sites

Ca sa nu-l suparam,sa verifice LM317 cu care se obtine tensiunea de 8V,(On-8V,Stby-1,3V).Se gaseste pe radiatorul "limba"din centrul sasiului.

Share this post


Link to post
Share on other sites

Eu am gasit STV la TV2KR.Era ascuns sub chopper.

 

tu lai gasit sub chooper dar eu lam gasit in primaru sursei  :rade:

Share this post


Link to post
Share on other sites

 E iarna,ce vrei!Hiberneaza si el!Altfel stateau lucrurile daca era vara!

Share this post


Link to post
Share on other sites

    Daca era vara.....   :49

Edited by Andrei Tabacaru

Share this post


Link to post
Share on other sites

Ati scimbat si c 307?Intreb si eu chiar daca ziceti ca i-ati schimbat pe toti ,poate ati sarit peste el.Acum am vazut si eu schema.Adevarat,nu e cu stv, ati zis ca ati lipit procesor ,jungla...si am crezut ca e cu jungla stv224x.Numai bine.

Share this post


Link to post
Share on other sites

Mai conteaza la el care e procesor si care jungla?Poate ca e stereo si atunci mai are cipul de decodor stereo si el a crezut ca e jungla.

Share this post


Link to post
Share on other sites

Adevarul ca pentru unii "specialist I"tot sasiul e o jungla.....

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.