Radio, Stereo, and Compact Disc: Description and Operation

System Diagram (Part 1):

System Diagram (Part 2):

SYSTEM DIAGRAM

DESCRIPTION
1. COMPACT DISC PLAYER
a. Compact Disc (hereafter called "CD") players use a laser beam pick-up to read the digital signals recorded on CDs and reproduce analog signals of the music, etc. 4.7 in. (12 cm) and 3.2 in. (8 cm) discs are available for the CD player.

HINT: Never disassemble or apply oil to any part of the player unit. Do not insert any object other than a disc into the CD player.

NOTE: CD players use an invisible laser beam which could cause hazardous radiation exposure. Be sure to operate the player correctly as instructed.




2. MAINTENANCE
Tape Player/Head Cleaning:
a. Raise the cassette door with your finger.
Using a pencil or similar object, push in the guide.

b. Using a cleaning pen or cotton applicator soaked in cleaner, clean the head surface, pinch rollers and capstans.




3. MAINTENANCE
CD Player/Disc Cleaning:
If the disc gets dirty, clean the disc by wiping the surface from the center to outside in a radial direction with a soft cloth.

NOTE: Do not use a conventional record cleaner or anti-static preservative.

4. DIAGNOSTIC FUNCTION
a. The audio system has a diagnostic function (The diagnostic result is displayed on the LCD of the radio receiver assy). (Radio receiver with CD changer control function)
b. The component code (physical address), or three-digit number (in hexadecimal) is set for each component.
c. The logical address, or two-digit number (in hexadecimal) is set for each function and component unit in each component.