Sharp CD-C4400 Series User Manual

In the interests of user-safetythe set should be restored to its original
condition and only parts identical to those specified be used.
Page
1. BASIC CONSTRUCTION 2, 3
2. RELATION OF THE MECHANICAL OPERATION OF THE MAIN GEAR AND THE TRAY
AND THE ELECTRIC CONTROL 4
3. TIMING CHART FOR TRAY MOVEMENT
5,6
4. TIMING CHART OF ELECTRIC SIGNALS FOR TRAY MOVEMENT 7
5. THE TURNTABLE MOVEMENT IS EXPLAINED AS FOLLOWS 8-10
6. SUPPLEMENT 11
Service Headquarters: Sharp Plaza,
Mahwah, New Jersey 07430-2135

Sharp CD-C4400 Series Specifications

General

CD Player	Yes
FM Tuner	Yes
Bluetooth	No
USB Port	No
Playable Media	CD, CD-R
Tuner Bands	FM
Speakers	2

Summary

Basic Construction of CD Changer

Mechanical Operation and Electric Control

Tray Movement Timing Chart

Tray Movement Electric Signals Timing Chart

Turntable Movement Explanation

Microcomputer Input/Output (IC801)

Details microcomputer input/output pins for turntable control functions.

Changer Mechanism Control Mode

Explains how the changer mechanism is controlled and positions detected.

Turntable Rotating Direction

Describes turntable rotation logic and direction changes for disc selection.

Turntable Stop Control

Turntable Rotary Error Handling

Details how the system detects and handles turntable rotation errors.

Supplement and Operational Notes