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  #1  
Old 12th Jan 2012 Thu, 11:47
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Default help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

mga experts,pwede po ba humingi ng tulong,may maibbgay po b kau scheme diagram ng amp na gngamitan ng transistor TIP42C(2X),TIP41C(2X),B595(2X),D525(2X),ito po ung mga transistor sa ampli ko,hnd ko na po xa mapagana,may nasusunog na resistor pag inoopen ko,trafo ko 26-0-26 vac 10amps drop voltage nasa 36vdc,help naman po diyan,attach ko image pag napicturan ko,



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Old 12th Jan 2012 Thu, 12:11
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

nasira ung 502a mo??


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Old 12th Jan 2012 Thu, 12:22
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

hnd po sir,bale ung isa ko pong amp,uncle ko may-ari dati nun,pinaassemble niya,kaya lang po hnd ko na mapagana,nagamit ko din siya ng ilang taon,may nasusunog na resistor pag inoopen ko,mukhang may grounded o malakas na voltage na dumadaan sa resistor,hnd ko alam ang skit,wala pa me alam sa paggawa ng ampli!



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Old 12th Jan 2012 Thu, 19:02
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

paki post yung schematic


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Old 12th Jan 2012 Thu, 20:29
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

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Originally Posted by MhavSkie View Post
paki post yung schematic
Ito ate mhavs ung kuha ko sa diagram niya,
Attached Images
File Type: jpg Scheme.jpg (52.8 KB, 71 views)
File Type: jpg Scheme1.jpg (60.2 KB, 52 views)



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Old 12th Jan 2012 Thu, 21:21
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

kay pagarigan yan ah.anyway kabisado nyo po ba gumamit ng tester o pag check ng transistor sa pamamagitan ng tester?


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Old 12th Jan 2012 Thu, 21:34
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

marunong sir pero kung bibigyan nu pa ako kaunting kaalaman mas ok po,,,alam niyo po ba ang diagram na ito sir



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Old 12th Jan 2012 Thu, 21:38
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

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Originally Posted by drynnyl View Post
marunong sir pero kung bibigyan nu pa ako kaunting kaalaman mas ok po,,,alam niyo po ba ang diagram na ito sir
madali lang po yan pag test nyo ng tranny output dapat wala sa circuit para matest ng maigi.madalas pagnasusunog ang resistor siguradong may shorted na transistor at madalas ay ang E to C ang shorted.merun akong schema ng 1000watts kuno kaso hanapin ko pa.
pati na rin yung driver tranny.



Last edited by Bhongtech; 12th Jan 2012 Thu at 21:39..
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Old 12th Jan 2012 Thu, 21:48
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

sir paattach po nung schema nu at paguide po sa pagayos nitong amp ko.sa tingin nu sir ilang rms nitong amp na ito,ung trafo po nito 26-0-26vac,,,at saka guide nu ako sa pagtest nung transistor,bale po tigdadalawang transistor po ito,Pair of TIP41C,TIP42C,B595,D525,



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Old 12th Jan 2012 Thu, 22:25
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Default Re: help schematic diagram amp using transistor TIP42c,TIP41C,B595,D525

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Originally Posted by drynnyl View Post
sir paattach po nung schema nu at paguide po sa pagayos nitong amp ko.sa tingin nu sir ilang rms nitong amp na ito,ung trafo po nito 26-0-26vac,,,at saka guide nu ako sa pagtest nung transistor,bale po tigdadalawang transistor po ito,Pair of TIP41C,TIP42C,B595,D525,


ito po sir parehas lang naman yan maliban sa nadagdagan ang output tranny at emitter resistor.
Edit:
mababa lang po ang watts ng amp mo dahil 36vdc ang supply ng amp at dahil bridge ito malamang nasa 100watts/8Ω po yan.



Last edited by Bhongtech; 12th Jan 2012 Thu at 22:32..
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