Marantz CD-43 User Manual

Procedure and required information for ordering replacement parts.

List of Marantz service and subsidiary addresses worldwide.

Details on audio performance including channels, sampling, quantization, and error correction.

Information about the laser system, including material and wavelength.

Specifications for frequency range, dynamic range, S/N ratio, channel separation, and THD.

Details on power supply voltage versions and consumption.

Specifications for unit dimensions and net weight.

Details on operating temperature and humidity ranges.

List of included accessories with the player.

Warnings about invisible laser radiation, direct exposure, and optical instruments.

Guidelines for handling electrostatic discharge sensitive components during repair.

Instructions for converting the unit to different power source voltages.

Steps to cut the cover and access the service hole for adjustments.

How to enter the service mode and switch between different operational modes.

Key operations in service mode, including model info display and error code logging.

Table listing error codes and their corresponding error descriptions.

Method to cancel the service mode by powering off the unit.

Detailed pin description and function for the MN187164 microprocessor.

Pin configuration and functional description of the SAA7345GP IC.

Pinout and functional description of the SM5872BS digital filter and D/A converter.

Pinout and functional details of the TDA1301T digital servo control IC.

Schematic showing the interconnection of major functional blocks within the player.

Circuit diagram and component placement for the main printed circuit board.

Schematic and component layout for the Power/Audio/Digital PCB.

Schematic for the headphone output PCB.

Second part of the main printed circuit board schematic.

Schematic for the front panel control PCB.

Illustrations of various waveforms monitored during PLAY mode for troubleshooting.

Exploded diagram and parts list for the CD loader mechanism.

Detailed parts list and reference designators for CD43, CD53, and CD63 models.

List of components and parts for various PCBs like HF AMP, RC circuit.

List of transistors, ICs, fuses, jacks, and other electronic components.

List of capacitors, resistors, semiconductors, and miscellaneous parts for various circuit boards.

Comprehensive list of electrical components used on the main circuit board.