Marantz CD6005 Service Manual

CD Player
CD6005 /
U1B/K1B
N1B/N1SG
CD6005
S1356V04DM/DG1610
Copyright 2016 D&M Holdings Inc. All rights reserved.
WARNING: Violators will be prosecuted to the maximum extent possible.
Ver. 4
•
Some illustrations using in this service manual are slightly different from the actual set.
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Please use this service manual with referring to the operating instructions without fail.
•
For purposes of improvement, specications and design are subject to change without notice.
Please refer to the
MODIFICATION NOTICE.
Service
Manual

Marantz CD6005 Specifications

General

Frequency range	2 - 20000 Hz
Audio formats supported	AAC, MP3, WMA
Signal-to-Noise Ratio (SNR)	110 dB
Total Harmonic Distortion (THD)	0.002 %
CD changer	No
Device type	HiFi CD player
MP3 playback	Yes
Product color	Black
Channel separation	98 dB
Remote control type	RC001PMCD
USB 2.0 ports quantity	1
Power consumption (standby)	0.3 W
Power consumption (typical)	32 W

Weight and Dimensions

Depth	440 mm
Width	105 mm
Height	338 mm
Weight	6600 g

Summary

Safety Precautions

General Servicing Cautions

Covers electrical shock, disassembly, and part handling safety.

Important Safety Parts

Highlights critical parts requiring specific replacement procedures.

Handling Semiconductors and Optical Units

Grounding Procedures

Details proper grounding for human body and workbench to prevent ESD.

Laser Safety and Warnings

Laser Product Safety

Advises caution with laser products and direct beam exposure.

Technical Specifications and Dimensions

Audio and General Specifications

Lists audio performance metrics and general operating parameters.

Servicing Precautions

Laser Pick-up Handling and Replacement

LD Protection and Precautions

Guidelines for protecting the laser diode and mechanism during service.

Defective Pick-up Determination

Methods to diagnose and identify a faulty laser pick-up.

Front Panel Assembly Disassembly

Mecha Assembly Disassembly

Special Mode Operations

CD Test Mode

Microprocessor and Flash ROM Replacement

Firmware Upgrade Procedure

Guide for updating the unit's firmware via a PC connection.

Troubleshooting Guide

Power Issues

Diagnostic steps for when the unit does not turn on.

Display Troubleshooting

FL Tube Not Lighting

Troubleshooting steps for a blank or non-functional FL display.

Remote Control Troubleshooting

Remote Control Not Accepted

Audio Output Troubleshooting

No Sound During CD Playback

Steps to resolve no audio output issues when playing CDs.

USB/iPod Playback Troubleshooting

No Sound from USB/iPod

Steps to diagnose no audio output when using USB or iPod.

Measurement Methods and Waveforms

Waveform Analysis

Schematic Diagrams (1/4)

Schematic Diagrams (2/4)

Schematic Diagrams (3/4)

Main CPU Schematic

Schematic Diagrams (4/4)

Main CD DSP USB Schematics