gzpa 1.8000d

margarit2001 · 23rd February 2011, 03:35 PM

I have a little problem with this amp
the audio power transistors burned out
I replaced it with the same IRFP360 - all
now it's not working
rem on, it's ok, led green on, until i connect a speaker to the output, then enters in protect mode
rem on, it's ok, led green on, if I connect a meter to mesure the amp power supply then enters in protect mode
please help with an ideea
now, i don't find any burned out component, all ok or it seems, but it;s not working

thanks for help

lindomar · 17th March 2011, 10:07 PM

You have managed to solve problem?

23rd February 2011, 03:35 PM	#1
margarit2001 diyAudio Member Join Date: Jun 2004 Location: brasov	gzpa 1.8000d I have a little problem with this amp the audio power transistors burned out I replaced it with the same IRFP360 - all now it's not working rem on, it's ok, led green on, until i connect a speaker to the output, then enters in protect mode rem on, it's ok, led green on, if I connect a meter to mesure the amp power supply then enters in protect mode please help with an ideea now, i don't find any burned out component, all ok or it seems, but it;s not working thanks for help

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17th March 2011, 10:07 PM	#2
lindomar diyAudio Member Join Date: May 2005 Location: São Paulo	You have managed to solve problem?

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