Jump to content
ELFORUM - Forumul electronistilor

Tv lg42lw5500 defect


 Share

Recommended Posts

De ce ati schimbat sursa ?. Ce defect initial a avut?. Ce tensiuni ati masurat ?. Care leduri nu se aprind (banuiesc ca va referiti la cele de la backlight nu la cel de stb) ?. Ce face ledul de stb -clipeste, isi schimba culoarea, isi schimba culoarea si clipeste ?. Ceva coduri de pe el ?. ETC.

Edited by yokoono
Link to comment
Share on other sites

Nu are nici sunet si am pus ceva lumina sa vad daca se vede ceva dar nu apare nimic

De ce nu postezi ce scrie pe mainboard, eu cred ca nu te-am intrebat asa degeaba.......

Link to comment
Share on other sites

Spunetimi de unde sa va citesc ca are numai atit pe placa de baza ld12ceax63686303[3]101216jjw.Tensiunile la leduri sunt.led+36v vc_2d 1v,vc2b_08v,vc_2a1v,vc_1d1v,vc_1c 1v,vc_1b1v,cam astea sunt tensiunile la leduri,iar alimentarile la placa de baza sunt 24v,3,5v,3,5v,12,12,12,toate tensiunile sunt cum scrie pe placa.

Link to comment
Share on other sites

Eu zic parerea mea, pina sa demontezi displayul fa un test cu semnal pe mufa euroscart si vezi daca ai sunet reglabil. Sasiu ca al tau EAX63686303 (3) 101216, cu Procesor LGE35230 am avut la reparat doua bucati, ambele au fost cu probleme la procesor.......

Edited by Guest
Link to comment
Share on other sites

Pe un bec, daca masori si ai 220v dar becul nu se aprinde ce faci, te apuci sa schimbi intrerupatorul?. Ati scris mai sus ca aveti 36v pe firele care duc la leduri dar acestea nu se aprind. Concluzia o trageti singur.

Edited by yokoono
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