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Sharp CD-CH1000 - User Manual

Sharp CD-CH1000
80 pages
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CD-CH1000
CONTENTS
Page
IMPORTANT SERVICE NOTES (FOR U.S.A. ONLY)...................................................................................................... 2
SPECIFICATIONS ............................................................................................................................................................ 2
NAMES OF PARTS .......................................................................................................................................................... 3
OPERATION MANUAL ..................................................................................................................................................... 5
DISASSEMBLY................................................................................................................................................................. 8
REMOVING AND REINSTALLING THE MAIN PARTS.................................................................................................. 11
CD CHANGER MECHANISM MAIN BASE PARTS ASSEMBLING/ADJUSTING PROCEDURE ................................. 13
ADJUSTMENT ................................................................................................................................................................ 20
TEST MODE ................................................................................................................................................................... 21
ERROR MESSAGE LIST................................................................................................................................................ 24
NOTES ON SCHEMATIC DIAGRAM ............................................................................................................................. 25
TYPES OF TRANSISTOR AND LED.............................................................................................................................. 25
BLOCK DIAGRAM .......................................................................................................................................................... 26
SCHEMATIC DIAGRAM ................................................................................................................................................. 32
WIRING SIDE OF P.W.BOARD ...................................................................................................................................... 43
WAVEFORMS OF CD CIRCUIT..................................................................................................................................... 52
TROUBLESHOOTING .................................................................................................................................................... 53
FUNCTION TABLE OF IC .............................................................................................................................................. 55
LCD DISPLAY................................................................................................................................................................. 62
PARTS GUIDE/EXPLODED VIEW
PACKING OF THE SET (FOR U.S.A. ONLY)
SERVICE MANUAL
SHARP CORPORATION
No. S8070CDCH1000
• In the interests of user-safety the set should be restored to its original
condition and only parts identical to those specified should be used.
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
CD-CH1000
CD-CH1000 Audio Tower System consisting of CD-CH1000 (main
unit) and CP-RW5000 (speaker system).
MODEL
AUDIO TOWER SYSTEM

Questions and Answers

  • M
    Matthew BuckleyJul 31, 2025
    What to do if my Sharp CD-CH1000 is skipping tracks or not reading TOC?
    • W
      wjonesJul 31, 2025
      If your Sharp Stereo System is skipping tracks or not reading the Table Of Contents (TOC), the laser pickup lens may be dirty. Ensure the lens is clean.
  • H
    howardcarlaAug 6, 2025
    How to clean dust accumulation on the objective lens of Sharp CD-CH1000?
    • C
      Charles GriffinAug 6, 2025
      To remove dust from the objective lens of your Sharp Stereo System, use a cleaning disc specifically designed for CD optical pickup lenses.
  • B
    Brandi MillerAug 12, 2025
    What to do if the CD does not function on my Sharp Stereo System?
    • M
      mistycarrilloAug 12, 2025
      If your Sharp Stereo System's CD player isn't working, it might be due to a dirty objective lens on the optical pickup. Clean the lens and then check if it plays properly.
  • J
    John PattersonAug 19, 2025
    Why is my Sharp CD-CH1000 skipping tracks or not showing TOC?
    • P
      Penny MiddletonAug 19, 2025
      If your Sharp Stereo System is skipping tracks or not displaying the Table of Contents (TOC), the laser pickup lens may have dust or foreign matter on it. Ensure the lens is clean before making any adjustments. Clean the lens as described in the manual.
  • A
    Ann PowersAug 25, 2025
    How to prevent dust accumulation on the objective lens of my Sharp CD-CH1000?
    • M
      Marie ClineAug 25, 2025
      To prevent dust from accumulating on the objective lens of your Sharp Stereo System during use, use a cleaning disc specifically designed for CD optical pickup lenses.

Summary

Important Service Notes for USA

Safety Precautions for Servicing

Crucial safety information for servicing the unit in the USA, including leakage current testing.

Unit Specifications Overview

Technical details of the CD-CH1000 and CP-RW5000 units, covering various functional aspects.

Remote Control Operation

CD-CH1000 Remote Control Layout

Identifies buttons and functions on the remote control transmitter for the CD-CH1000.

Unit Setup and Basic Operation

Setting the Unit Clock

Step-by-step guide for setting the clock on the unit.

Disassembly Procedures

Disassembly Safety and Handling Precautions

Important safety and handling notes to follow during disassembly.

CD Changer Mechanism Assembly

Assembly and Adjustment Procedures

Detailed procedures for assembling and adjusting CD changer mechanism parts.

Sharp CD-CH1000 Specifications

General IconGeneral
CD PlayerYes
Power Output50W Total Power (25W x 2)
Radio TunerFM
Speakers2-Way Speakers
Playable MediaCD, CD-R, CD-RW

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