Sharp CD-M5000W

CD-M5000W/CP-M5000
No. S6243CDM5000W
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
VOLTAGE SELECTION ..................................................................................................................................................... 2
AC POWER SUPPLY CORD AND AC PLUG ADAPTOR ................................................................................................. 2
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
DISASSEMBLY.................................................................................................................................................................. 6
REMOVING AND REINSTALLING THE MAIN PARTS..................................................................................................... 9
ADJUSTMENT ................................................................................................................................................................. 10
NOTES ON SCHEMATIC DIAGRAM .............................................................................................................................. 14
TYPES OF TRANSISTOR AND LED............................................................................................................................... 14
BLOCK DIAGRAM ........................................................................................................................................................... 15
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD ............................................................................................. 18
VOLTAGE ........................................................................................................................................................................ 36
WAVEFORMS OF CD CIRCUIT ...................................................................................................................................... 37
TROUBLESHOOTING ..................................................................................................................................................... 38
FUNCTION TABLE OF IC................................................................................................................................................ 42
FL DISPLAY ..................................................................................................................................................................... 50
REPLACEMENT PARTS LIST/EXPLODED VIEW
SERVICE MANUAL
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
SHARP CORPORATION
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
MINI COMPONENT SYSTEM
MODEL CD-M5000W
SPEAKER SYSTEM
MODEL CP-M5000
jomi

Sharp CD-M5000W Specifications

General

Brand	Sharp
Model	CD-M5000W
Category	Speakers
Language	English

Summary

Safety Precautions for Service Manual

Laser Safety Warnings

Laser safety precautions and warnings for servicing the unit, including eye protection.

Specifications Overview

General Specifications

Specifications for general power, dimensions, and weight of the CD-M5000W.

Amplifier Specifications

Specifications for output power, terminals, and input types.

CD Player Specifications

Specifications for CD player type, readout, converter, frequency response, and dynamic range.

Speaker System Specifications

Specifications for speaker system type, input power, impedance, dimensions, and weight.

Disassembly Procedures

Disassembly Precautions

Important notes and precautions to follow during disassembly and reassembly.

CD-M5000 W Disassembly Steps

Step-by-step removal procedures for CD-M5000W components with part references.

Main Parts Removal and Reinstallation

Tape Mechanism Section Procedures

Procedures for removing and reinstalling tape mechanism parts like heads, pinch rollers, and belts.

CD Mechanism Section

CD Mechanism Adjustment

Procedures for adjusting tape speed and performing driving force checks.

CD Section Operations

CD Automatic Adjustment and Error Codes

Details on automatic CD adjustments and descriptions of error codes.

CD Test Mode Operation

Steps to enter and operate the CD test mode for diagnostics and adjustments.

Error Message Display Specifications

Table of error messages displayed for TAPE, CD/VCD, and TUN sections.

Block Diagrams

CD Servo and Driver IC Block Diagram

Block diagram showing the CD servo and driver IC connections.

Power Amplifier and Voltage Regulator Block Diagram

Block diagram showing power amplifier and voltage regulator circuits.

Schematic Diagrams

Audio Processor and PlaybackRecord Amp Schematic

Schematic diagram of the audio processor and playback/record amplifier circuits.

FM Front End, FM IF, AM IF Schematic

Schematic diagram for FM front end, FM IF, and AM IF circuitry.

PLL, FMAM MPX, AM IF Schematic

Schematic diagram for PLL, FM/AM multiplex, and AM IF circuits.

Power Amplifier and Voltage Regulator Schematic

Schematic diagram of the power amplifier and voltage regulator circuits.

Power PWB Schematic (611)

System Microcomputer Schematic

CD Servo PWB Schematic

Function Table of ICs

IC1: CD Servo Pin Details (12)

IC1: CD Servo Pin Details (22)

IC701 System Microcomputer Pin Details (12)

IC701 System Microcomputer Pin Details (22)

ICK1 Mic Amp. Pin Details (12)

ICK1 Mic Amp. Pin Details (22)

CD Circuit Waveforms

CD Circuit Waveforms for IC1 Pins

Troubleshooting Guide

CD Function Troubleshooting

Troubleshooting steps for CD playback issues, including lens cleaning.

CD Playback Issues

Diagnostic steps when a CD cannot be played or 'E-CD01' is displayed.

Focus-HF System Check

Steps to check the focus system and related components for CD playback issues.

Tracking System Check

Steps to check the tracking system and related components for CD playback issues.

Spin System Check

Steps to check the spin system and related components for CD playback issues.

PLL System Check

Steps to check the PLL system and related components for CD playback issues.

Other Sound Issues

IC Block Diagrams

IC1 CD Servo Block Diagram

IC601 Audio Processor Block Diagram

Exploded Views

CD Mechanism Component Assembly

Cabinet Assembly Overview (12)

Cabinet Assembly Overview (22)

CP-M5000 Speaker Component Assembly