Jump to content
ELFORUM - Forumul Electronistilor
Sign in to follow this  
IONUT DI

tv artech gt9313

Recommended Posts

buna ziua .am un tv artech cu urmatoarea problema tv porneste cu procesor stand by se aude inalta si nu se aprinde pana la actionare unui buton frontal.Imi sare peste programe la cautare doar din acord fin reusesc sa prind program .va multumesc

Share this post


Link to post
Share on other sites

sursa este du 3 tranzistoare 2bc547bsi 1 bc557b cu but 11 .jungla 8361 procesor saa 5290 bv 3653b sunet 1013b final linii s2000

Share this post


Link to post
Share on other sites

1.Banuiesc ca TVul are releu electronic si este in scurtcircuit din cauza uscarii conzilor din sursa.Normal este facut cu un BUT11 si un 2SA1013.Schimba-le alea si cei doi coinzi din primar sursa cel de 47uF si cel de 10Uf2.Ai probleme cu CAFul si trebuie regl;at finut cam un sfert de tura in sens invers acelor de ceasornic.Bobina de langa TDA8361.

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.