damian_sandel68 Posted June 15, 2019 Share Posted June 15, 2019 Buna ziua, Am nevoie de schema acestui ventilator cu placa electronica JLL4 SP2. Ma poate ajuta cineva? Multumesc mult. Link to comment
surubarila Posted June 15, 2019 Share Posted June 15, 2019 Sanatate permanenta ! Mai degraba pune poze fata/spate cu placa si descrie-ne defectul . Link to comment
damian_sandel68 Posted June 16, 2019 Author Share Posted June 16, 2019 Nu cunosc circuitul integrat cu 18 pini, nu are nici un fel de inscris pe el. Am decuplat complet sursa de consum principala - motorul ventilatorului- si cand dau start, arde siguranta. In stby totul este ok Am verificat tiristorii, diodele, condensatorii, totul pare normal! O schema electrica m ar scoate din impas. Link to comment
surubarila Posted June 16, 2019 Share Posted June 16, 2019 (edited) Integratul cu 18 pini e ceva controler . Asigura-te ca partea de alimentare cu tensiune mica (5/12V sau cat o fi acolo) lucreaza corect.Ma refer la celalalt integrat , U1 , care banui ca e TNYxxx.In maximum 30 min. "ridici" schema dupa cablaj , te intereseaza partea de intrare 230Vca. La capatul de sus al placii , in stanga sigurantei , e cumva un triac ? Edited June 16, 2019 by surubarila Link to comment
damian_sandel68 Posted June 16, 2019 Author Share Posted June 16, 2019 U1 este un diac! Am decuplat pinul controleruli care comanda producerea aburului si totul este ok! Multumesc mult pentru promptitudine. O zi buna sa aveti. Link to comment
surubarila Posted June 16, 2019 Share Posted June 16, 2019 Ca fapt divers : ce anume comanda acel pin (releu etc.) de-ti ardea siguranta cand apasai start ? Link to comment
damian_sandel68 Posted June 16, 2019 Author Share Posted June 16, 2019 Prin tiristor comanda releu. Link to comment
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