Nad3220PE

big jim · 19th December 2009, 12:48 PM

hI can any one help me ive just finished repairing this amp at to rebuild both power amps but i have a problem with the pe circuit the out puts should be according to the circuit +/-40 but my one sits at +/-45 v i have checked every thing any now i am at a lost any help many thanks jim.

Sonusthree · 19th December 2009, 02:35 PM

What's the mains voltage in your area like?

big jim · 20th December 2009, 04:54 AM

Thanks for the reply martin mains is fine the amp works now and sounds very good but its runing hot.

19th December 2009, 12:48 PM	#1
big jim diyAudio Member Join Date: Feb 2006 Location: london	Nad3220PE hI can any one help me ive just finished repairing this amp at to rebuild both power amps but i have a problem with the pe circuit the out puts should be according to the circuit +/-40 but my one sits at +/-45 v i have checked every thing any now i am at a lost any help many thanks jim.

19th December 2009, 02:35 PM	#2
Sonusthree diyAudio Member Join Date: Dec 2005 Location: Brighton,UK	What's the mains voltage in your area like? __________________ Martin + + =

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20th December 2009, 04:54 AM	#3
big jim diyAudio Member Join Date: Feb 2006 Location: london	Thanks for the reply martin mains is fine the amp works now and sounds very good but its runing hot.

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