This is my 2 project I worked about a year
arcam fmj a32
and
denon dvd 2900
I still have a little problem amplifier
When the display to dim mode
There is a little noise from the speakers. High frequency
When the display is turned off or in full light
Quiet.
I tested the amplifier ground.
All the star ground
All chassis connections.
5V voltage display clean.
From what I know from other products SMD capacitors
Can introduce oscillations to the display circuit.
Again little problem that everyone arcam amplifiers have
If someone has a tip how to solve it, I'd love to hear
I shot this video of the noise
Link to the video on YouTube
https://www.youtube.com/watch?v=96Q8uRQ1yxw&nohtml5=False
arcam fmj a32
and
denon dvd 2900
I still have a little problem amplifier
When the display to dim mode
There is a little noise from the speakers. High frequency
When the display is turned off or in full light
Quiet.
I tested the amplifier ground.
All the star ground
All chassis connections.
5V voltage display clean.
From what I know from other products SMD capacitors
Can introduce oscillations to the display circuit.
Again little problem that everyone arcam amplifiers have
If someone has a tip how to solve it, I'd love to hear
I shot this video of the noise
Link to the video on YouTube
https://www.youtube.com/watch?v=96Q8uRQ1yxw&nohtml5=False
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