Sharp CP-C410 User Manual

CD-C410H,CP-C410
– 1 –
CONTENTS
Page
SAFETY PRECAUTION FOR SERVICE MANUAL ........................................................................................................... 2
IMPORTANT SERVICE NOTES (FOR UK ONLY) ............................................................................................................ 3
SPECIFICATIONS ............................................................................................................................................................. 3
NAMES OF PARTS ........................................................................................................................................................... 4
OPERATION MANUAL ...................................................................................................................................................... 6
DISASSEMBLY.................................................................................................................................................................. 7
REMOVING AND REINSTALLING THE MAIN PARTS ..................................................................................................... 9
ADJUSTMENT ..................................................................................................................................................................10
NOTES ON SCHEMATIC DIAGRAM ...............................................................................................................................12
BLOCK DIAGRAM ............................................................................................................................................................13
SCHEMATIC DIAGRAM / WIRING SIDE OF P.W.BOARD.............................................................................................. 16
WAVEFORMS OF CD CIRCUIT .......................................................................................................................................30
TROUBLESHOOTING (CD CHANGER CONTROL / CD SECTION)...............................................................................31
FUNCTION TABLE OF IC................................................................................................................................................ 35
FL DISPLAY ......................................................................................................................................................................41
WIRING OF PRIMARILY SUPPLY LEADS (FOR UK ONLY) ......................................................................................... 41
REPLACEMENT PARTS LIST/EXPLODED VIEW
PACKING METHOD (FOR UK ONLY)
SHARP CORPORATION
No. S5728CDC410H/
• In the interests of user-safety the set should be restored to its
original condition and only parts identical to those specified be
used.
CD-C410H and CP-C410 constitute CD-C410H.
• Note for users in UK
Recording and playback of any material may require consent
which SHARP is unable to give. Please refer particularly to the
provisions of Copyright Act 1956, the Dramatic and Musical
Performers Protection Act 1956, the Performers Protection Acts
1963 and 1972 and to any subsequent statutory enactments and
orders.
CD-C410H
CP-C410
SERVICE MANUAL

Sharp CP-C410 Specifications

General

Tuner Bands	FM/AM
CD Player	Yes
Output Power	20W x 2 (RMS)
Power Output	20W x 2 (RMS)
Speaker Configuration	2-Way
Inputs	Auxiliary

Summary

Safety Precautions for Service Manual

Important Service Notes

Specifications

General

Basic power, dimension, and weight information.

Amplifier Section

Output power and terminal details.

Tuner Section

Frequency ranges and input/output details.

Compact Disc Player Section

CD player type, signal readout, and D/A converter specs.

Cassette Deck Section

Tape deck frequency response and signal to noise ratio.

Speaker Section

Speaker type, power, impedance, and dimensions.

Names of Parts

CD-C410H Front Panel

Labels for indicators and controls on the front of the main unit.

CD-C410H Rear Panel

Labels for input/output sockets and power connections on the rear.

CP-C410 Speaker Section

Identifies the speaker unit components.

Remote Control

Labels for all buttons on the remote transmitter.

Operation Manual

Setting the Clock

Step-by-step guide to setting the 24-hour clock.

Resetting the Microcomputer

Procedure for resetting the system's memory and operations.

Disassembly Procedures

CD-C410H Disassembly Steps

Detailed steps for taking apart the CD player unit.

CP-C410 Speaker Disassembly

Steps for disassembling the speaker unit.

Removing and Reinstalling the Main Parts

CD Mechanism Section

Instructions for accessing and removing CD mechanism parts.

Adjustment Procedures

Mechanism Section Adjustments

Procedures for torque and tape speed checks.

Tuner Section Adjustments

Steps for setting test mode and FM mute level.

Test Mode and CD Section Adjustments

CD Test Mode Settings

Steps to activate and use the CD operation test mode.

Automatic CD Section Adjustment Items

List of automatic adjustments for the CD pickup and tracking.

Schematic Diagram Notes

Resistor and Capacitor Notation

Key for understanding resistor and capacitor part codes.

Switch Function Table

Lists functions and positions for various switches.

Waveforms of CD Circuit

Troubleshooting CD Section

Turntable Fails to Stop or Move

Steps for diagnosing turntable rotation problems.

CD Tray Open/Close Issues

Troubleshooting steps for CD tray mechanism failures.

CD Function Not Working

Steps for when the CD player keys or overall function fails.

Playback Issues

Diagnosing problems when playback is limited or fails.

Tracking System Checks

Procedures for checking and resolving tracking servo errors.

Spin System Checks

Steps to diagnose issues with the disc spin motor.

VCO-PLL System Checks

Troubleshooting steps for the Phase-Locked Loop system.

IC Function Tables

IC2 Servo/Signal Control Function Table

Detailed pin functions for the servo control IC.

IC1 Servo Amp. Function Table

Pinout and functions for the servo amplifier IC.

IC701 Microcomputer Function Table

Pin functions for the system control microcomputer.

IC5 Driver IC Function Table

Pin functions for the focus/tracking driver IC.

Parts Guide

How to Order Replacement Parts

Contact information and required details for ordering parts.

Explanation of Capacitors/Resistors Parts Codes

Key to understanding component identification codes.

Packing Method (For UK Only)

CD-C410H Packing Details

List of items and their part numbers for packing the CD unit.

CP-C410 Packing Details

List of items and their part numbers for packing the speaker unit.