.. I found it, at least!
This schematic was published on "Suono", an Italian magazine, no November 1993.
The schematic was directly derived from the PCBs, but some parts are not drawn - such as the NE5532 integrator, but the audio circuit should be complete.
The bias currents are 1.15mA, 12mA and 1.3/1.9 for the 1st, 2nd and power stages: for this one were noted two values, for left and right channel respectively.
Hope this helps.
Marcello
This schematic was published on "Suono", an Italian magazine, no November 1993.
The schematic was directly derived from the PCBs, but some parts are not drawn - such as the NE5532 integrator, but the audio circuit should be complete.
The bias currents are 1.15mA, 12mA and 1.3/1.9 for the 1st, 2nd and power stages: for this one were noted two values, for left and right channel respectively.
Hope this helps.
Marcello
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