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Old 21st January 2013, 04:33 AM   #3251
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Quote:
Originally Posted by irvynejay View Post
what part did smoke ?is your connection correct? input ground to main ground?

its weird
Hi
10 ohm resistor and one 1n5819 burned
nearest the ir2110
above ir ic
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Old 21st January 2013, 04:41 AM   #3252
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Quote:
Originally Posted by exflaco View Post
Hadi very strange irs 900 its easy work may by a cut in the out the capacitor or the inductor very strange y use various ,vmos and inductors work chek the diodes tensions and the 12v auxiliar the negative its -vrail comon and the external wire gnd to te imput
ruben.berron1 skype
Hi roben
how can i know about cut in the out capasitor ?
i was used T106-2 and wire 0.8 mm and 43turn
i was used original lm317 board for 12 volts
i was used another power source for 12 volt board and my negative amp power not conected to lm317 negative power and not common
i dont conect my input gnd to out put or power gnd
please show to me on a picture
thanks
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Old 21st January 2013, 09:35 AM   #3253
exflaco is offline exflaco  Armenia
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Hadi the schm irs 3000 chek the same conections irs900 minus ocp and minus totempole
Attached Files
File Type: pdf IRS_VERSAO_JCoelho schem.pdf (398.9 KB, 810 views)
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Old 21st January 2013, 09:39 AM   #3254
exflaco is offline exflaco  Armenia
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Hadi Chek post 3250 from Irvynejay its correct ,the same irs900 conections.
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Old 21st January 2013, 10:25 AM   #3255
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@Hadighorbani
you used 1n5819 in place of MUR120??? if so replace 1n5819 to mur120,,, irs900 freq is 250khz output filter should be around 47uh
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Old 21st January 2013, 11:06 AM   #3256
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Pls see file

and input ground should be connected to main ground
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File Type: jpg PCB-IRS900D V2_01.jpg (155.6 KB, 798 views)
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Last edited by irvynejay; 21st January 2013 at 11:22 AM.
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Old 21st January 2013, 12:31 PM   #3257
pravpa is offline pravpa  India
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[QUOTE=Hadighorbani;3279162]Hi
thanks sir manoj for your best quality amp
Click the image to open in full size.

Hello Hadi,
This Amp is nice and good, is it Aud600 by Manoj Sir??
Before going into this, I would like to make a budget, How much it costs you?

Regards,
Pravin
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Old 21st January 2013, 12:39 PM   #3258
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[QUOTE=pravpa;3335782]
Quote:
Originally Posted by Hadighorbani View Post
Hi
thanks sir manoj for your best quality amp
Click the image to open in full size.

Hello Hadi,
This Amp is nice and good, is it Aud600 by Manoj Sir??
Before going into this, I would like to make a budget, How much it costs you?

Regards,
Pravin
Hi
Its send me the files in this amp?
Thank you.
luizcpimenta@yahoo.com.br
luizcpimenta@gmail.com
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Old 21st January 2013, 01:05 PM   #3259
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Quote:
Originally Posted by irvynejay View Post
@Hadighorbani
you used 1n5819 in place of MUR120??? if so replace 1n5819 to mur120,,, irs900 freq is 250khz output filter should be around 47uh
HI
i have IRFP250N
i can use this amps in 250KHZ only
about filter: i was used 25uH
i try with 47uH
thanks
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Old 21st January 2013, 01:09 PM   #3260
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Quote:
Originally Posted by irvynejay View Post
Pls see file

and input ground should be connected to main ground
thanks again
i was try VER2.0 of IRS900D but it not worked
when i connected in put ground to power ground the amp have above 10V DC in output
without that i had 5V DC in output
in ver 1 of this amp i had 5V dc in output too
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