Jump to content
ELFORUM - Forumul electronistilor

led finlux 26'' cu probleme display


poplex22
 Share

Recommended Posts

imaginea pe display este statica si plina de liniute fine orizontale, dupa ceva timp, zeci de sec., ecranul se albeste iar cind schimb programul din telec. reapare o imagine ca la inceput si se continua secventa, defectul poate fi din ecran sau PCB-ul alipit :  ecranul este BOE / HT260wxc-200 iar PCB-ul contine driver-ul de led-uri ( rt8566 si n6066ss ) si lvds-ul cu circuitele aferente display ( HX8861-F timing kontroler , 042z reglaj Vcom, RT9955 gen. tensiuni multiple vgh, vgl,...), dvs. ce parere aveti ?

Link to comment
Share on other sites

  • Replies 6
  • Created
  • Last Reply

Top Posters In This Topic

Top Posters In This Topic

Posted Images

1 hour ago, poplex22 said:

citeva sfaturi ?

tensiunile par bune,  Vgh =24v, Vgl= -4,5v,

Cat ai stat sa astepti pana acum faceai 1000 de poze, da deee, ce sa zicem toate lcd-urile sunt echipate cu acest display si acelasi defect, ce rost mai are sa desfacem ecranul si sa facem cateva poze ici si colo..daca defectul e comun....nu mai trebuie alte detalii....vrem sa luam de-a gata fara sa muncim...asa ceva nu prea se poate!

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