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Describes the negative feedback phono equalizer with three low-noise transistors.
Explains the dual transistor amplifier amplifying the volume control signal.
Details the negative feedback tone control circuit using common emitter amplifier.
Details the OCL, fully complementary amplifier with differential current mirror loaded input stage.
Explains the circuit protecting speakers from DC potential and transients.
Describes the circuit protecting speakers from DC at the amplifier output.
Describes the main power supply with bridge rectifier and capacitors.
Step-by-step procedure for adjusting amplifier bias for left and right channels.
Procedure for calibrating the power meter using signal generator and voltmeter.
Diagram showing the location of adjustment potentiometers and test points.
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