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Denon DCD-1500 Service Manual

Denon DCD-1500
42 pages
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DENON
_......
SERVICE
MANUAL
STEREO
CD
PLAYER
MODEL
DCD-
1500
NIPPON
COLUMBIA
CO.
LTD.

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Denon DCD-1500 Specifications

Audio IconAudio
number of channels2 channels
frequency response5 ~ 20, 000 Hz
dynamic rangeAbove 96 dB
signal-to-noise ratioAbove 96 dB
harmonic distortion0.0025% (1 kHz)
separation95 dB (1 kHz)
output voltage2.0 V
Disc and Playback IconDisc and Playback
playing time60 min/single side (Maximum 79.8 min/single side)
diameter120 mm
sampling frequency44.1 kHz
General Characteristics IconGeneral Characteristics
power consumption17 W
dimensions434 W x 89 H x 350 D mm
weight6.0 kg
Remote Control Unit IconRemote Control Unit
remote control systemInfrared pulse system
power supply3 V DC
external dimensions60 W x 150 H x 17 D mm
weight98 g (Includes batteries)

Summary

DENON DCD-1500 Stereo CD Player Service Manual

Product Specifications

Audio, Disc, and Signal Format Specs

Key specifications related to audio performance, disc compatibility, and signal format.

Pickup, General, Remote Control, and Accessories

Details on pickup type, general characteristics, remote control unit, and accessories.

Component Identification and Operation

Front Panel Controls and Display

Description of front panel buttons, display, and disc loading mechanism.

Remote Control and Playback Functions

Operation of remote control buttons for playback, programming, and selection.

Laser Pick-Up Handling and Safety

Pick-Up Components, Connections, and Precautions

Description of pickup parts, labels, connections, and safety guidelines.

Disassembly and Reassembly Procedures

Unit Disassembly Steps

Procedures for removing the top cover, front panel, and display PWB.

Mechanism Unit Disassembly

Steps for removing the main mechanism unit and its constituent parts.

Maintenance, Adjustment, and Troubleshooting

Mechanism Unit Adjustments & Service Mode

Adjustments for turntable/clamper height and entering service mode.

Servo System Checks and Operations

Verifying servo operations and button functions in service mode.

Adjustment Equipment and Detailed Steps

Tools, preparation, and specific procedures for PLL, tracking, focus, and gain adjustments.

Troubleshooting Guide

Diagnosing and resolving common faults including loader, playback, and search issues.

Parts Lists and Diagrams

P.W. Board Components

Comprehensive list of components for the P.W. boards.

Exploded View and Mecha Unit Parts

Parts listed by exploded view and FG-500 Mecha Unit.

Board Layouts, Wiring, and Filter Diagrams

Visuals of boards, wiring, and line filter units.

Semiconductor Details, Waveforms, and Schematics

Semiconductor Component Information

Pinouts and diagrams for ICs, transistors, and diodes.

Circuit Waveform Analysis

Visuals and explanations of key signal waveforms for diagnosis.

Schematic Diagrams

Detailed electrical circuit schematics for system analysis.

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