DB Audio humming sound

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DB Audio humming sound

Post by Lenaren on Tue Mar 25, 2014 8:46 am

Help po... master ano problema po nito pag-ON ng unit merong humming sound both channel agad sa speaker kahit sarado ang volume control? Ano po posible ang may tama nito? salamat
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Re: DB Audio humming sound

Post by Hertz on Tue Mar 25, 2014 10:44 am

check baka open ang Ripple Filter Capacitor

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Re: DB Audio humming sound

Post by Lenaren on Tue Mar 25, 2014 12:37 pm

salamat master.... ung ganitong klase po bang capacitor saan ko po ba ito makikita? sensya na master di ko po alam ung ganitong klase...
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Re: DB Audio humming sound

Post by ultrasonic™ on Tue Mar 25, 2014 5:08 pm

pwde ako nlng sumagot  ^_^

filter ecap sis... sa power supply. wlang ibang pnkamalaking caps jan

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Re: DB Audio humming sound

Post by danny on Tue Mar 25, 2014 5:15 pm

iyan yung dalawang malaking filter capacitor sa power supply,
others calls it main filter cap or reservoir cap
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Re: DB Audio humming sound

Post by arkin on Tue Mar 25, 2014 9:45 pm

agree sa lahat na idea.pro wag rin klimotan ang tone control circuit.kadalasan kc,nauna ang volume kaysa tone circuit.my naincouter n kc ako na open main filter,ang problema nya,ayaw mag open ang relay.
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Re: DB Audio humming sound

Post by Lenaren on Thu Mar 27, 2014 2:04 pm

salamat po master 1+ pogi points muna kayo... update ko na lang po kayo... tnx
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Re: DB Audio humming sound

Post by danny on Thu Mar 27, 2014 4:56 pm

ok  Very Happy 
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Re: DB Audio humming sound

Post by ultrasonic™ on Sat Apr 05, 2014 7:31 pm

danny wrote:iyan yung dalawang malaking filter capacitor sa power supply,
others calls it main filter cap or reservoir cap


uu nga noh... hahaizz..  scratch   hirap tlga tong nakatuon lng sa repair. pati mga terminolohiya ay nakagisnan na   ^_^ 

+1 ky tita danny   lol!

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Re: DB Audio humming sound

Post by Ahmadiloz on Tue Apr 08, 2014 4:38 am

ayun sapul agad  cheers
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Re: DB Audio humming sound

Post by Hertz on Tue Apr 08, 2014 4:41 pm

danny wrote:iyan yung dalawang malaking filter capacitor sa power supply,
others calls it main filter cap or reservoir cap

yan nga sir

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Re: DB Audio humming sound

Post by danny on Wed Apr 09, 2014 4:38 pm

Very Happy 
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Re: DB Audio humming sound

Post by DJFEL on Thu Feb 11, 2016 7:35 pm

hinde ko pa alam yong ebang term ginamet about amplifier
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Re: DB Audio humming sound

Post by ultrasonic™ on Sat Feb 13, 2016 12:15 pm

tama tama.. dapat pigain si Sir Danny  ^_^

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Re: DB Audio humming sound

Post by danny on Thu Feb 18, 2016 4:32 pm

hehehe
ano namang kagulhan ito Very Happy
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Re: DB Audio humming sound

Post by ultrasonic™ on Fri Feb 19, 2016 4:26 pm

Sir Danny. ready to sit in na kami sa tutorial mo about amp  ^_^

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Re: DB Audio humming sound

Post by danny on Wed Feb 24, 2016 4:11 pm

hahaha cge minsan gawa ako tutorial
ng amp
actually meron nang gawa sa issue na magazine ni sir dandy
hingi ako ng permission muna Very Happy
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Re: DB Audio humming sound

Post by sherlanmamaril on Wed Feb 24, 2016 6:30 pm

pigain natin si sir danny ng matutu tayu  Smile nag dadamot ata sakin ehheheheh 
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Re: DB Audio humming sound

Post by kchrysz15 on Wed Feb 24, 2016 11:08 pm

My artista daw !!!!? Amg guwapu, hihi
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Re: DB Audio humming sound

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