Marantz CD-57 Service Manual

74 CD57/o1B/028/058
74 CD67/01B/028/05B/01G/026
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TABLE OF CONTENTS
SECTION PAGE
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Marantz CD-57 Specifications

General

Type	CD Player
Dynamic Range	96dB
Total Harmonic Distortion	0.0025%
Output Level/Voltage	2V
Digital outputs	Coaxial
Disc formats	CD
Frequency Response	20Hz to 20kHz

Summary

Technical Specifications

Service Mode Operations

Entering Service Mode

Instructions for powering on the unit while pressing specific keys to access service mode.

Service Mode Functions and Modes

Details on different service modes (0-3) and their functions, including sled and spindle control.

Service Mode Key Inputs

Key operations available in all service modes, such as FL display activation and model/version display.

Service Mode Error Codes

List of error codes detected during service mode operation and their corresponding meanings.

Exiting Service Mode

Procedure to exit the service mode by turning off the unit's power.

Microprocessor and IC Data

Block Diagram

Schematic Diagrams and Parts Locations

Exploded View and Parts List

Electrical Parts List