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Overview of the C30 pre-amplifier design and similarities to other models.
Details of power supply stages, mains input, and detection circuits.
Explanation of the 12V trigger output and RC5 remote control receiver functionality.
Description of the pre-amp input card, its power supply, and circuitry.
Details on input selection, tape loops, and tone control implementation.
Explanation of the electronic volume control IC and its operational parameters.
Description of buffered, un-buffered, and balanced audio output configurations.
Information on the headphone driver IC and socket functionality and limitations.
Overview of the display board and its microprocessor control functions.
Description of the optional multichannel input module and its features.
Explanation of the output driver stage using OPA2134 Op-Amps for audio processing.
Details on the RIAA amplifier, MM/MC switching, and power supply.
List of general mechanical parts required for the C30 unit assembly.
List of case parts, including black and silver variants for the C30 unit.