Jump to content
ELFORUM - Forumul electronistilor

STV5111-STV5112


 Share

Recommended Posts

Am pus stv5112 in loc de tea5101b la care se incingea lm7812 care alimenta pin 2,si acum nu gasesc sa cumpar stv5112 sa pun la loc si am gasit 5111!

La tv-ul cu tea defectul a fost asa:am schimbat bobina de pe alimentare(filtrul)Condesatorul din primar,si tv-ul functiona!la o alimentare a 2 zi imaginea s-a strans si a disparut!Am constatat ca lm se incinge foarte tare si am ajuns la tea,am deconectat pinul 2 la tea si imaginea a aparut cu cursa inversa si lm la temperatura normala!Am luat de la alt tv stv5112 si l-am pus in locul lui tea si acum tv-ul merge!unde am gasit stv5112 la pret acceptabil nu il are in stoc dar are stv5111!

Edited by Emil 1986
Link to comment
Share on other sites

Diferen?a dintre STV5112 ?i TEA5101,este c? primul se alimenteaz? cu 8V,iar ultimul cu 12V.U video e la fel pentru ambele.Dac? alimrntezi TEA5101 cu 8V,ai s? vezi c? trebuie s? dai G2 mai mare ca s? apar? imaginea;dac? tubu-i uzat,nu apare deloc.Dac? alimentezi STV5112 cu 12V,se

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.

 Share

×
×
  • 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