The document summarizes the key components and installation process of a CD drive. It describes the two main types of CD drives as CD and DVD drives. It outlines the main parts of a CD drive including the power supply, logical board, and head assembly. It provides a block diagram of the logical board and discusses laser gun assembly, jumper settings, and the front view. It also describes the file requirements and steps to install and configure the CD drive on a computer.

1. CD DRIVE

2. CD DRIVE
There are 2 type in CD DRIVE Technology. They are CD and
DVD.
1. CD Reader and CD Re-Writer drive.
2. DVD Reader and DVD Re-Writer drive.
DVD – Digital Versatile Disk.
3. Blu-ray Disc
CD’s are classified in to 2 types, they are
Once writtable CD.
Re-Writtable CD.

3. MAIN PARTS OF CDDRIVE:
1. Power Supply.
2. Logical Board.
3. Head Assembly.
1. Power supply:
It’s a 4 pin connector.
+5V and +12 V.
+5V for Logical Board and Head Stepper motor.
+12 V Disk Rotation motor and Tray Movement
Servo motor.

4. BLOCK DIAGRAM OF LOGICAL BOARD
BUFFER (128 KB)
CONTROLLER
CD

5. LASER Gun Assembly

6. JUMPER SETINGS
ANALOG / DIGITAL
AUDIO ( Track) 40 PIN DATA CABLE

7. FRONT VIEW OF CDDRIVE

9. CD DVD

10. CONFIGURATION OF CD DRIVE
File Requirments:
1. AOATAPI.SYS
2. MSCDEX.EXE
AOATAPI.SYS:
It’s having the CD drive driver files..
MSCDEX.EXE:
It assigns the drive letter to the CD drive.

11. CD DRIVE INSTALLATION:
C:> COPY CON CONFIG.SYS
DEVICE=C:AOATAPI.SYS /D:IDECD000
LASTDRIVE=Z
^Z
C:>COPY CON AUTOEXEC.BAT
C:MSCDEX.EXE /D:IDECD000
^Z
After Creating This File Restart Ur Computer

12. CD Demo 1
CD Demo 2
CD Demo 3

13. Resource Person Mobile: 98948-30731