Jump to content
ELFORUM - Forumul electronistilor

Recommended Posts

salut .am o placa de la un tv vortex care nu vrea sa stea pornit.in st-by totul este ok,cind dau power pleaca inalta,am si filament 1,3secunde apoi intra in protectie si clipeste ledul.este echipat cu tda11020h1/n1f00(o plosnita mare cu pini de jur imprejur),tda 9302 pe cadre strw6753. trafo linii BSC25-0146 .integratul de cadre l-am inlocuit dar problema persista.va rog o schema sau ceva sfaturi.VORTEX-KP21TK202A31.

Link to comment
  • Replies 16
  • Created
  • Last Reply

Top Posters In This Topic

multumesc pt interes.toate tensiunile sunt normale,am inlocuit si memoria cu una goala si la fel.nu apuca sa apara imagine.filamentul se aprinde pt o secunda doua si intra in protectie.o schema ceva mi-ar fi de ajutor.nu am mai intilnit tda11020h.incerc sa scot schema dar este umilitor de greu.nu stiu care sunt circuitele de protectie si ,pe deasupra,are si smd-uri de 1milimetru.

Link to comment

momentan nu-mi dau seama ce sasiu este acest VORTEX.

sigur este o chinezarie, insa pe un site rusesc se discuta despre TDA11020H1/N1F00

care ar echipa si sasiul BX1S de la SONY(nu stiu ruseste , dar cred ca despre asta se vorbeste)

uite adresa:

http://74.125.39.104/search?q=cache:CWY ... =clnk&cd=2

sper sa-ti fie de folos informatia si sa faci o comparatie cu ce ai tu acolo.

schema sasiului BX1S se gaseste aici:

http://forum.microprocesoare.ro/index.p ... 109#msg109

succes!

Link to comment
  • 3 weeks later...
  • 2 weeks later...

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
Unfortunately, your content contains terms that we do not allow. Please edit your content to remove the highlighted words below.
Reply to this topic...

×   Pasted as rich text.   Restore formatting

  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