Weedman Posted May 21, 2020 Report Share Posted May 21, 2020 Kad upalim pojačalo čuje se zujanje unutar pojačala, zvuk ne daje, šta bi moglo biti? Hvala Quote Link to comment Share on other sites More sharing options...
zeljko1974 Posted May 21, 2020 Report Share Posted May 21, 2020 Kad otvorite pojacalo da li se oseti neki miris paljevine ? Trafo jedino moze da zuji. Quote Link to comment Share on other sites More sharing options...
Weedman Posted May 22, 2020 Author Report Share Posted May 22, 2020 On 21.5.2020. at 14:13, zeljko1974 said: Kad otvorite pojacalo da li se oseti neki miris paljevine ? Trafo jedino moze da zuji. Iskreno, ne osetim miris paljevine. Quote Link to comment Share on other sites More sharing options...
Body Posted May 22, 2020 Report Share Posted May 22, 2020 Ne mora da zuji zbog paljevine već se mozda razlabavio ili negde gubi uzemljenje ili neki ladan lem i td. Quote Link to comment Share on other sites More sharing options...
Thecoki Posted May 22, 2020 Report Share Posted May 22, 2020 Sve zavisi kada zuji?Da li zuji konstantno,ili samo kada se upali ili kada se ugreje? Quote Link to comment Share on other sites More sharing options...
Weedman Posted May 23, 2020 Author Report Share Posted May 23, 2020 15 sati ranije, Thecoki said: Sve zavisi kada zuji?Da li zuji konstantno,ili samo kada se upali ili kada se ugreje? Zuji kad se upali i zuji konstantno, zvuk ne izlazi na zvučnike. Quote Link to comment Share on other sites More sharing options...
Thecoki Posted May 23, 2020 Report Share Posted May 23, 2020 99% transformator, sada tačnu dijagnozu će dati stručno lice(majstor) Quote Link to comment Share on other sites More sharing options...
Body Posted May 23, 2020 Report Share Posted May 23, 2020 Ako je otišao trafo ne isplati se popravka motanje ili zamena osim ako nije neko vrednije pojačalo Quote Link to comment Share on other sites More sharing options...
zek Posted May 23, 2020 Report Share Posted May 23, 2020 On 21.5.2020. at 13:16, Weedman said: Kad upalim pojačalo čuje se zujanje unutar pojačala, zvuk ne daje Ma tu je još nešto zveknulo, nije problem samo trafo. Quote Link to comment Share on other sites More sharing options...
zeljko1974 Posted May 24, 2020 Report Share Posted May 24, 2020 Mozda je dovoljno za pocetak dotegnuti vijak koji drzi trafo, mada iz licnog iskustva to uglavnom nije problem. Namotaji zuje u trafou. Najbolje odneti makinu kod majstora, da uradi defektazu. Quote Link to comment Share on other sites More sharing options...
Weedman Posted May 24, 2020 Author Report Share Posted May 24, 2020 Zujanje dolazi sa desne strane pojačala, ne zuji trafo. Quote Link to comment Share on other sites More sharing options...
Willi Studer Posted May 24, 2020 Report Share Posted May 24, 2020 Zuji motor u motorizovanom potenciometru ili selektoru. Quote Link to comment Share on other sites More sharing options...
zflazar Posted May 24, 2020 Report Share Posted May 24, 2020 a zvuk ne izlazi u zvučnike uopšte? Quote Link to comment Share on other sites More sharing options...
Weedman Posted May 24, 2020 Author Report Share Posted May 24, 2020 11 minuta ranije, zflazar said: a zvuk ne izlazi u zvučnike uopšte? Ne Quote Link to comment Share on other sites More sharing options...
Weedman Posted May 25, 2020 Author Report Share Posted May 25, 2020 14 sati ranije, Willi Studer said: Zuji motor u motorizovanom potenciometru ili selektoru. Da budem precizniji, zujanje dolazi iz zadnjeg desnog ugla. Quote Link to comment Share on other sites More sharing options...
zeljko1974 Posted May 25, 2020 Report Share Posted May 25, 2020 Servo motora ili relej.....pravac high tech majstor da popravi Quote Link to comment Share on other sites More sharing options...
zflazar Posted May 25, 2020 Report Share Posted May 25, 2020 Teraj to pojačalo kod majstora pa nam javi šta je bilo u pitanju, važi? Quote Link to comment Share on other sites More sharing options...
Weedman Posted June 16, 2020 Author Report Share Posted June 16, 2020 On 25.5.2020. at 12:07, zflazar said: Teraj to pojačalo kod majstora pa nam javi šta je bilo u pitanju, važi? Crkao je input selektor, tačnije zbogom pojačalo jer nov ne mogu da nabavim. Quote Link to comment Share on other sites More sharing options...
zflazar Posted June 16, 2020 Report Share Posted June 16, 2020 od čega je taj input selector, od misije Apolo? Prosto mi je nemoguće da se ne može nabaviti input selector ali ok ne mešam se. Quote Link to comment Share on other sites More sharing options...
safet Posted June 16, 2020 Report Share Posted June 16, 2020 a ovo dali pomaže ?? https://www.kupujemprodajem.com/usluge-servis-i-popravka/audio-servis/servis-motorizovanog-selektora-za-pioneer-a-450r-a-550r-/oglas/91665258?filter_id=110419535 Quote Link to comment Share on other sites More sharing options...
Weedman Posted June 16, 2020 Author Report Share Posted June 16, 2020 4 sati ranije, safet said: a ovo dali pomaže ?? https://www.kupujemprodajem.com/usluge-servis-i-popravka/audio-servis/servis-motorizovanog-selektora-za-pioneer-a-450r-a-550r-/oglas/91665258?filter_id=110419535 Pomaže. Hvala Quote Link to comment Share on other sites More sharing options...
safet Posted June 17, 2020 Report Share Posted June 17, 2020 javi nam barem kako je prošlo! Quote Link to comment Share on other sites More sharing options...
Nixie Posted June 17, 2020 Report Share Posted June 17, 2020 3D print je spasao mnoge sprave, kad nema dugmića, poluga, zupčanika i tako tih stvari, odneseš polomljen deo da ti naprave. Najjači je ABS valjda. Košta ali vraćaš spravu u život. Quote Link to comment Share on other sites More sharing options...
Mica991 Posted July 24, 2022 Report Share Posted July 24, 2022 Kada upalim hifi pojacalo, oseca se neki miris, radi sve lepo ali se oseca. Kako mogu to da saniram? Quote Link to comment Share on other sites More sharing options...
zek Posted July 24, 2022 Report Share Posted July 24, 2022 Ako je pojačalo novo, neko vreme se oseća karakterističan miris ugrejanih novih komponenti. Ako je staro ne bi smelo da se oseća ikakav miris. Da li se preterano greje, da li je čišćen iznutra od prašine i ostalih naslaga koje se nakupe vremenom? Quote Link to comment Share on other sites More sharing options...
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