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Bunyi ..."NGUIIIING"

Posted: Tue Aug 05, 2014 4:48 pm
by ziq_zaq
Tiba2 audio ane bunyi "NGUIIIING" ... kadang normal kadang kambuh lagi
ada yg konslet ato gimana ya ???

Re: Bunyi ..."NGUIIIING"

Posted: Tue Aug 05, 2014 6:12 pm
by Pa'de Gung
Hmmm...agak susah nebaknya...:D
Pake power ampli ya om?
Coba cek grounding HU nya om. Mungkin longgar.
Kalo grounding lepas...HU masih tetep hidup karena dapet ground dari power amplifier lewat kabel audio, tp jadi storing karena ground terinduksi di kabel audio.

Re: Bunyi ..."NGUIIIING"

Posted: Wed Aug 06, 2014 9:40 am
by adeindra
betul

itu istilahnya stooring

biasanya kabel mass or ground yang bermasalah