Nad 3020 modif

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I want to repeat the transfer of the signal directly to the output
But I have a different circuit with 4 transistors! they use different
Figure 3 transistor! and I need to withdraw from the 4 transistors\

http://www.angelfire.com/ca/rchau/audio.htm

help how to draw !!
 

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I want to repeat the transfer of the signal directly to the output.

The tone control components can't just be removed, because they are part of a feedback loop that sets the gain.
Is your goal to bypass the muting circuit FET. If so, simply connect the source and drain of the fet together with a jumper.
 
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My teacher helped me! we did everything just like that !!!! The concept is simple
You do not have to fence not a bias!
It is playing a little quieter and everything but! You'll be rewarded with clear sound !!!
and the ability to adjust the sound level without loudness !!
 

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My teacher helped me! we did everything just like that !!!! The concept is simple
You do not have to fence not a bias!
It is playing a little quieter and everything but! You'll be rewarded with clear sound !!!
and the ability to adjust the sound level without loudness !!

Sure, now it's a "passive preamp" with no gain. Just keep the output cable short, and low in capacitance.
 
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