EasyManua.ls Logo

Denon DCD-1500AE Service Manual

Denon DCD-1500AE
88 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
SERVICE MANUAL
SUPER AUDIO CD PLAYER
MODEL DCD-1500AE
TOKYO, JAPAN
Denon Brand Company, D&M Holdings Inc.
Some illustrations using in this service manual are
slightly different from the actual set.
Please use this service manual with referring to the
operating instructions without fail.
For purposes of improvement, specifications and
design are subject to change without notice.
本文中に使用しているイラストは、説明の都合上現物
と多少異なる場合があります。
修理の際は、必ず取扱説明書を参照の上、作業を行っ
てください。
サービスをおこなう前に、このサービスマニュアルを
必ずお読みください。本機は、火災、感電、けがなど
に対する安全性を確保するために、さまざまな配慮を
おこなっており、また法的には「電気用品安全法」に
もとづき、所定の許可を得て製造されております。
従ってサービスをおこなう際は、これらの安全性が維
持されるよう、このサービスマニュアルに記載されて
いる注意事項を必ずお守りください。
本機の仕様は性能改良のため、予告なく変更すること
があります。
補修用性能部品の保有期間は、製造打切後8年です。
注 意
X0243 V.01 DE/CDM 0508
For Europe model
Ver. 1

Table of Contents

Other manuals for Denon DCD-1500AE

Questions and Answers:

Denon DCD-1500AE Specifications

General IconGeneral
TypeCD Player
Disc formatsCD, CD-R, CD-RW
Frequency Response2 Hz - 20 kHz
Dynamic Range100 dB
Signal-to-Noise Ratio110 dB
Output Level2.0 V
Digital OutputsCoaxial, Optical
Analog OutputRCA
Power Consumption18 W

Summary

DENON Service Manual

Service Manual Introduction and Precautions

General notes on using the manual and important service cautions.

Safety Precautions

Electrical Shock and Part Usage Warnings

Precautions against electric shock and mandatory use of specified parts.

Service and Inspection Safety Procedures

Procedures for ensuring safety during and after service.

Disassembly Procedures

Top Cover Removal

Steps to remove the top cover of the unit.

Front Panel Assembly Removal

Steps to remove the front panel assembly.

Mechanism Disassembly and Attachment

Mechanism Removal and Attachment Steps

Instructions for removing and attaching the mechanism and H/P bracket.

Laser Pick-up Handling and Replacement

Handling, Storage, and Disassembly Precautions

Guidelines for handling, storing, and disassembling the laser pick-up.

Laser Pick-up Component Replacement

Procedures for replacing laser pick-up components.

Laser Pick-up Environment and Circuit

Surrounding Atmosphere Requirements

Environmental conditions for proper operation and storage.

Laser Drive Circuit Protection

Procedure for protecting the laser diode in the drive circuit.

Optical Pickup Diagnostics and Replacement

Troubleshooting Pickup Symptoms

Identifying issues based on playback and read errors.

Laser Drive Current Measurement and Traverse Unit Replacement

Measuring laser current and replacing the traverse unit.

Laser Pick-up Labeling and Handling

Laser Pick-up Handling and Replacement Procedures

Precautions and procedures for handling and replacing the laser pick-up.

Laser Drive Current Measurement Procedures

DVD and CD Laser Current Measurement

Procedures for measuring DVD and CD laser drive currents.

Traverse Unit Replacement Method

Disassembly of Traverse Unit Components

Steps to disassemble the guide clamp bracket and tray.

Traverse Unit Disassembly Details

Traverse Unit Removal and Disassembly Notes

Procedure for removing traverse unit and important disassembly notes.

CD Test Mode and Service Mode Operations

Operational Modes, Displays, and Test Mode

Details on HR operations, displays, and test mode functions.

Test Mode Setup and Operation

Test Mode Entry and Configuration

Procedure to initiate and configure the test mode.

Mode Selection, Decision, and Navigation

Selecting, deciding, and navigating through test modes.

Test Mode Operation Details

Trace Mode Execution and Other Operations

Executing trace mode and performing other operations.

Test Mode Detailed Tables

Table 1: Servo Adjustment Value Display

Detailed data for servo adjustment values.

Test Mode Detailed Tables (Cont.)

Table 2: Trace Mode Details

Detailed data for trace mode parameters.

Test Mode Detailed Tables (Cont.)

Table 2: Trace Mode Details

Detailed data for trace mode parameters.

Disc Information Tables

Disc Distinction, Classification, and Error Codes

Tables for disc distinction, classification, and heat run error codes.

Block Diagrams

Unit Block Diagrams Overview

Block diagrams for various unit modules (Audio, Power, SACD, etc.).

Semiconductor Components and ICs

Integrated Circuits (ICs) and Pin Assignments

List and pin assignments of integrated circuits.

System Block Diagrams and Functions

Terminal Functions Description

Detailed description of terminal functions.

IC Pin Assignments and Block Diagrams

CXD2753R IC Pin Assignment and Block Diagram

Pin assignment and block diagram for the CXD2753R IC.

Terminal Function Descriptions

M30625FGNGP IC Pin Assignment

M30625FGNGP IC Details

M66005-0001AHP IC Pin Assignments and Block Diagram

Pin assignments and block diagram for the M66005-0001AHP IC.

Pin Descriptions

Description of pin symbols and their functions.

CXD1881AR IC Pin Assignment

CXD1881AR Block Diagram

Terminal Functions Overview

Power Supply, Input, Output, and Analog Pins

Lists and descriptions of various terminal functions.

MSM51V18165F IC Pin Descriptions

Pin Descriptions

Detailed descriptions of each pin.

16M SDRAM IC Terminal Functions

Terminal Function

Description of terminal functions for the SDRAM.

DXP6001AF IC Terminal Functions

FAN8042 IC Pin Assignments

Pin Definitions and Functions

FAN8042 Block Diagram and Circuit Details

Output Power Amplifier Circuit Details

Detailed circuit description of the output power amplifier.

IC Pin Assignments and Transistor Information

AN8471SA and T14L1024N IC Pin Assignments

Pin assignments for AN8471SA and T14L1024N ICs.

Transistor Information

Information on DTA and DTC series transistors.

IC Block Diagrams

DSD1791DBR and GAL16V8 IC Details

Block diagrams and details for DSD1791DBR and GAL16V8 ICs.

FL Display Information

FL Display Pin Connections and Layout

Pin connections, grid arrangement, and anode connections for FL display.

Printed Wiring Boards (PWBs)

SACD Module PWB Layouts

Component and foil side layouts for the SACD module PWB.

Audio PWB Layout

Audio PWB Component Side

Layout of components on the audio unit PWB.

SACD Module PWB Foil Side Layout

Power/Display/HP PWB Layout

Power/Display/HP PWB Component Side

Layout of components on the power/display/HP unit PWB.

Power/Display/HP PWB Foil Side Layout

Parts List Information and Component Details

Notes on Parts List Usage

Important notes and guidelines for using the parts list.

Resistor and Capacitor Explanations

Explanation of resistor and capacitor notations and types.

PWB Parts List

Semiconductor Group Parts

List of semiconductor components.

Resistor Group Parts

List of resistors.

Capacitor Group Parts

List of capacitors.

PWB Parts List (Cont.)

Other Parts Group

List of miscellaneous parts.

Audio PWB Parts List

Semiconductor Group Parts (Audio)

Semiconductor parts for the audio unit.

Resistor Group Parts (Audio)

Resistors for the audio unit.

Capacitor Group Parts (Audio)

Capacitors for the audio unit.

PWB Parts List (Cont.)

Other Parts Group (Audio)

Miscellaneous parts for the audio unit.

Power/Display/HP PWB Parts List

Semiconductor Group Parts (Power/Display/HP)

Semiconductor parts for the power unit.

Resistor Group Parts (Power/Display/HP)

Resistors for the power unit.

Capacitor Group Parts (Power/Display/HP)

Capacitors for the power unit.

PWB Parts List (Cont.)

Other Parts Group (Power/Display/HP)

Miscellaneous parts for the power unit.

Exploded View - Main Unit

Critical Parts Warning

Warning about critical parts needing replacement with specified parts.

Exploded View Parts List

Model Designation Notes

Notes indicating model compatibility (Europe/Japan).

Tapes for Assembly

Butyl Tape Information

List and specifications for butyl tape.

Nitoflon Tape Information

List and specifications for nitoflon tape.

Chukoh Tape Information

List and specifications for chukoh tape.

Exploded View of DVD Mechanism Unit

DVD Mechanism Unit Parts List

Greasing Points Guide

Greasing Locations for Tray

Specific greasing points on the tray.

Greasing Locations for Chassis

Specific greasing points on the main chassis.

Greasing Locations for Gears and Springs

Greasing points for gears, springs, and related components.

Packing and Accessories List

Model Designation Notes

Notes indicating model compatibility (Europe/Japan).

Signal Waveforms

Signal Waveform Analysis

Playback Waveforms (CD)

Waveforms during CD playback operations.

Playback Waveforms (SACD)

Waveforms during SACD playback operations.

Disc Detection and Focus Inject Waveforms

Waveforms related to disc detection and focus injection.

Playback Start Waveforms

Waveforms observed during playback start.

Loader Operation Waveforms

LD Signal Waveforms

Waveforms for LD+ and LD- signals.

Switch Signal Waveforms

Waveforms for OPN SW and CLS SW signals.

Schematic Diagram Notes

Critical Parts and Safety Warnings

Warnings about critical parts and general safety precautions.

Servicing Cautions and Notices

Cautions for returning unit and notices on measurements.

Schematic Diagrams (1/6)

SACD Module Unit Schematic (1/3)

Schematic of the SACD module unit (part 1).

Schematic Diagrams (2/6)

SACD Module Unit Schematic (2/3)

Schematic of the SACD module unit (part 2).

Schematic Diagrams (3/6)

SACD Module Unit Schematic (3/3)

Schematic of the SACD module unit (part 3).

Schematic Diagrams (4/6)

Audio Unit Schematic

Schematic diagram of the audio unit.

Schematic Diagrams (5/6)

Display Unit Schematic

Schematic diagram of the display unit.

P.SW Unit Schematic

Schematic diagram of the P.SW unit.

Schematic Diagrams (6/6)

Power Unit Schematic

Schematic diagram of the power unit.

H/P Unit Schematic

Schematic diagram of the H/P unit.

WEEE Recycling Documents

Recycle Parts for Main Unit

List of recycle parts for the main unit.

Screws for Recycling

List of screws designated for recycling.

Exploded View of Main Unit

WEEE Mark Recycling Warning

Warning regarding parts marked with WEEE for recycling.

Recycle Parts for Mechanism Unit

Recycle Parts for Power Transformer

Exploded View of Mechanism Unit

Related product manuals