Thread: Puzzling audio circuitry
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Old 4th Jan 2019, 9:14 am   #15
Synchrodyne
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Join Date: Jan 2009
Location: Papamoa Beach, Bay of Plenty, New Zealand
Posts: 2,944
Default Re: Puzzling audio circuitry
The attached might help somewhat to place the circuit at interest.
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Click image for larger version Name: Amos & Birkinshaw V4 p.240,241.jpg Views: 116 Size: 87.4 KB ID: 175795  
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