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Details amplifier specifications like power output and distortion.
Details tuner specifications including sensitivity and frequency ranges.
Provides physical dimensions and weight of the unit.
Instructions for replacing fuses safely, emphasizing correct rating.
Critical safety checks to perform before returning the unit to the customer.
Guide for changing the unit's voltage setting for different power supplies.
Instructions on adjusting the FM/AM band step selector switch.
Procedures for adjusting the FM tuning and signal path.
Procedures for adjusting the AM tuning and signal path.
Parts list for the main circuit board, NAAR-3558-2/2A/2B.
Parts list for the power supply circuit board, NAPS-3563-2/2A/2B.
System block diagram specifically for the 120V model.
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