Jump to content
ELFORUM - Forumul electronistilor

schema philips


Recommended Posts

Va rog sa-mi spuneti si mie ce model este acel philips la care telecomanda are o clapita in patea de sus si care se ridica pt programare si se apasa 2 taste simultan pt intra in meniu.Va cer asta,si-mi cer scuze, deoarece tv-ul este acum la tara la socri ,sunt batrani si bolnavi si nu le pot cere sa se uite ce model este.Mi-au spus ca tv-ul a facut o flama in spate si a murit.A era sa uit:mi-am amintit ca nu are acord fin si s-ar putea sa aiba si smd-uri .. :rolleyes: :rock: Daca cineva are schema si ma poate ajuta cu un sfat ii multumesc! :prayer:

Link to comment
Share on other sites

Telecomanda cu clapa este RC7507 iar modelele de tv corespunzatoare ar fi 21PT165;21PT166 sasiu AA5-AB.(telecomanda este echivalenta direct cu RC8205 sau RC8207 si merge si pe alte modele de Philips).Schema :

http://forum.microprocesoare.ro/index.php?topic=7.15 sau aici (6 parti in arhiva):


Trafo linii poate fi HR7772 sau HR7839 (depinde de model ,99% a descarcat si este distrus).

Link to comment
Share on other sites

Am rezolvat acum pb cu tv-ul soacra-mi:Condensatorul marcat in img a strapuns izolatia la un pin si a ars finalul.Nu am avut alt tranzistor si am inlocuit cu un bu 508 clasic ,capsula patrata 2x2cm si am pus o rezistenta de 34 ohmi intre B si E pt ca asa am vazut in datasheet-ul BU1508DX(se intampla ceva daca nu o puneam?).Ce ziceti o sa tina?

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.

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.


  • 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