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Information and procedure for ordering parts from the Marantz National Parts Depot.
List of international Marantz service departments for parts ordering.
Purpose and scope of the service manual for the SM500DC.
Identification of the various printed circuit boards within the SM500DC.
Functional overview of the SM500DC amplifier's internal circuitry.
List of essential test equipment for servicing the SM500DC amplifier.
Procedure for setting the amplifier's idling current.
Procedure for calibrating the power output meter.
Schematic and component layout for the main amplifier and power supply.
Schematic and component layout for the speaker switch assembly.
Schematic and component layout for the headphone assembly.
Schematic and component layout for the lamp assembly.
Exploded view and parts list for the front panel.
Exploded view and parts list for the top and bottom covers.
Exploded view and parts list for the rear panel.
Exploded view and parts list for the front chassis and associated general parts.
Parts list for various brackets, insulators, buffers, and other chassis components.
Main and power supply circuit board electrical parts list.
List of capacitors and resistors for the P700 board.
List of semiconductors, coils, and miscellaneous parts for the P700 board.
Parts lists for Speaker Switch, Headphone, and Lamp circuit boards.
Instructions for safely converting the unit to different AC voltage inputs.
Detailed performance specifications and general characteristics of the SM500DC.
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General