istratei Posted October 30, 2006 Share Posted October 30, 2006 salutla un nei-indiana 200 dupa 1-5 minute de la pornire descarca in tub (se vade in gat) si dispare rastrul dar ramane sunetul. n-am avut timp sa-i izolez alimentarea filamentului.intrebarea este : tubul sau trafo linii - avand in vedere ca sunetul ramane. isi revine prin repornire si... dupa cateva minute... Link to comment
Tavi Posted October 30, 2006 Share Posted October 30, 2006 daca descarca in tub = tubul prost , evident Link to comment
istratei Posted October 30, 2006 Author Share Posted October 30, 2006 banuiamde ce dispare rastrul si ramane sunetul? Link to comment
traianpop Posted October 30, 2006 Share Posted October 30, 2006 cred ca :--nu se pot "vedea" actorii in difuzor! :rolleyes: Link to comment
Tavi Posted October 30, 2006 Share Posted October 30, 2006 la acest nei chiar daca nu merg liniile , partea de receptie functioneaza Link to comment
I.Dani83 Posted October 30, 2006 Share Posted October 30, 2006 banuiamde ce dispare rastrul si ramane sunetul?Nu ai vazut ca sunetul si partea de prelucrare semnale mici (chiar si final sunet) sunt alimentate din chopper ? Link to comment
istratei Posted October 31, 2006 Author Share Posted October 31, 2006 oktv-ul este undeva la tara , o sa verific mai multe cand ajung, dar revin : tensiunea de alimentare ramane, oscilatorul de linii trebuie sa mearga (este alimentat din chopper), raman trafo si tubul. care din ele se blocheaza si cum ? este intrebarea daca nu este cu banat.multumesc Link to comment
mircea626 Posted October 31, 2006 Share Posted October 31, 2006 pai a mai spus si Tavi,daca se vad descarcari in tub atunci tubul e defect. Link to comment
I.Dani83 Posted October 31, 2006 Share Posted October 31, 2006 Ar fi culmea sa fie traful defect si sa aiba tubul, in schimb manifestarea de defect . .E destul de evident . Link to comment
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