Author Topic: Audioengine B2 repair. Left channel low volume and scratching noise  (Read 130 times)

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Offline Fireflaker

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I'm working on repairing a Bluetooth amplifier board and am reaching out for help. One of the two audio channels is almost inaudible and has inconstant scratch noise independent of volume nob. Line input is affected the same way. What could be wrong?
 

Offline bob91343

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Re: Audioengine B2 repair. Left channel low volume and scratching noise
« Reply #1 on: July 30, 2020, 05:36:02 am »
diagram?
 


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