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Denon DCM-500AE Service Manual

Denon DCM-500AE
46 pages
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SERVICE MANUAL
STEREO CD PLAYER
MODEL DCM-390
MODEL DCM-290
MODEL DCM-500AE
MODEL DCM-27
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
X0283 V.03 DE/CDM 0706
For U.S.A., Canada
& Europe model
Ver. 3
Please refer to the
MODIFICATION NOTICE.
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com

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Denon DCM-500AE Specifications

General IconGeneral
Audio formats supportedMP3, WMA
CD-RW playbackYes
Device typeHiFi CD player

Summary

注意

SAFETY PRECAUTIONS

Leakage Current and Laser Safety

Perform leakage checks and avoid direct laser exposure for safety.

General Service Cautions

Follow precautions for shock, disassembly, parts, and post-service checks.

BLOCK DIAGRAM

DISASSEMBLY

Top Cover Removal

Remove screws to detach the top cover.

Back Panel Removal

Remove screws to detach the back panel.

DISASSEMBLY

Front Panel Removal

Remove screws to detach the front panel.

Control and Phone P.W.B. Removal

Remove screws to detach control and phone P.W.B.

Loader and Main P.W.B. Removal

Remove screws to detach loader and main P.W.B.

DISASSEMBLY

Laser Short Circuit Identification

Locate laser short-circuit in the pickup unit.

Main P.W.B. Removal

Remove screws to detach the main P.W.B.

SEMICONDUCTORS

IC Identification

Lists major integrated circuits, omitting general semiconductors.

BLOCK DIAGRAM

PIN DESCRIPTION

PIN FUNCTION DESCRIPTION

K4S641632E Block Diagram

UPD16311 Block Diagram

UPD16311 Pin Description

BA6392FP (IC 102) Pin Description

PRINTED WIRING BOARD

Servo P.W.B. (DCM-390)

Component and foil sides of the servo P.W.B. unit.

PRINTED WIRING BOARD

Servo P.W.B. (DCM-290/27/500AE)

Component and foil sides of the servo P.W.B. unit.

CONTROL P.W.B. UNIT

BUFFER P.W.B. UNIT

PHONE P.W.B. UNIT

AC SOCKET P.W.B. UNIT

NOTE FOR PARTS LIST

部品表について

Resistors

Capacitors

PARTS LIST OF P.W.B. UNIT

Semiconductors Group

Lists ICs and transistors for the P.W.B. unit.

Resistors Group

Lists resistors used on the P.W.B. unit.

Capacitors Group

Lists capacitors used on the P.W.B. unit.

PARTS LIST OF P.W.B. UNIT

Other Parts Group

Lists connectors, inductors, fuses, and other miscellaneous parts.

PARTS LIST OF P.W.B. UNIT

Other Parts Group

Lists connectors, inductors, fuses, and other miscellaneous parts.

CONTROL P.W.B. UNIT ASS'Y

Semiconductors Group

Lists semiconductor components for the control P.W.B.

Resistors Group

Lists resistors for the control P.W.B.

Capacitors Group

Lists capacitors for the control P.W.B.

Other Parts Group

Lists connectors and other parts for the control P.W.B.

BUFFER P.W.B. UNIT ASS'Y

Semiconductors Group

Lists semiconductor components for the buffer P.W.B.

Resistors Group

Lists resistors for the buffer P.W.B.

Capacitors Group

Lists capacitors for the buffer P.W.B.

Other Parts Group

Lists connectors and cushions for the buffer P.W.B.

PHONE P.W.B. UNIT ASS'Y

Capacitors Group

Lists capacitors for the phone P.W.B.

Other Parts Group

Lists connectors and wires for the phone P.W.B.

PHOTO TRANSISTOR P.W.B. UNIT ASS'Y

INFERARED EMITTING P.W.B. UNIT ASS'Y

AC JACK P.W.B. UNIT ASS'Y

EXPLODED VIEW

PARTS LIST OF EXPLODED VIEW

Screw Assemblies

Lists various screw assemblies for the main unit.

Label Information

Date, serial number, and other labels.

PCB Assemblies

Lists control and phone PCB assemblies.

Panel and Knob Parts

Lists front panel, knob, and power knob parts.

PARTS LIST OF EXPLODED VIEW

Mechanical Components

Lists gears, plates, bases, and motors.

Fastening and Support Parts

Lists gears, plates, screws, washers, and belts.

Electronic Components

Lists transformers, switches, and capacitors.

Labels and Cushions

Lists labels, cushions, and PC washers.

PARTS LIST OF EXPLODED VIEW

Mechanical Parts

Lists pulleys, gears, and bases.

Fasteners and Washers

Lists various screws and washers.

Electronic Components

Lists motors, transformers, switches, and capacitors.

Labels and Mats

Lists labels, mats, and cushions.

EXPLODED VIEW OF CD MECHANISM UNIT

PARTS LIST OF CD MECHANISM UNIT

Motor and Chassis Parts

Lists motor chassis, gear assemblies, and mounting parts.

Optical and Mechanical Parts

Lists optical pickup, slide shaft, and gears.

Electrical and Connector Parts

Lists motor PCB, connectors, and switches.

POINTS OF GREASING

PACKING VIEW

PARTS LIST OF PACKING & ACCESSORIES

Packaging Materials

Lists polyfoam, bags, and boxes for packaging.

Accessories

Lists remote control, instruction book, and AC cord.

Cords and Batteries

Lists RCA cords, bar cords, and dry batteries.

Documentation

Lists warranty and service list information.

NOTE FOR SCHEMATIC DIAGRAM

WARNING: Critical Parts

Parts marked with ▲ have critical characteristics; use only recommended replacement parts.

CAUTION: Pre-Return Checks

Perform leakage current and resistance checks before returning unit.

NOTICE: Value Notation

Resistance/capacitance values and measurement conditions are noted.

Wiring Diagram Notes

Notes on notation, voltage, and potential diagram changes.

SCHEMATIC DIAGRAMS (3/3)

Control Unit Schematic

Schematic diagram for the control unit.

DOCUMENTS FOR WEEE

Recycle Parts Details

Lists parts for recycling processing as per WEEE directive.

Structural Components

Lists panels, knobs, bases, covers, and brackets.

Mechanical & Fastening Parts

Lists gears, plates, screws, washers, and belts.

Electronic & Miscellaneous Parts

Lists transformers, capacitors, switches, labels, and mats.

EXPLODED VIEW OF MAIN UNIT

Details of Recycle parts for Power transformer

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