LG GCC-4242N Manuals

Table of Contents

• 2

  Table of Contents
• 3

  Introduction
• 3

  Features
• 4

  Specifications
• 7

  Disassembly
  • 7

    Cabinet
  • 7

    Main Circuit Board
  • 7

    Front Panel
  • 7

    Base Pick-Up
• 8

  Exploded View
• 9

  Glossary
• 10

  The Differences of CD-R/CD-Rw Discs and General CD-Rom
  • 10

    Recording Layer
  • 10

    Disc Specification
  • 11

    Disc Materials
  • 12

    Reading Process of Optical Disc
  • 13

    Writing Process of CD-R Disc
  • 13

    Writing Process of CD-RW Disc
  • 14

    Organization of the PCA, PMA and Lead-In Area
  • 15

    Function of PCA and PMA Area
  • 15

    OPC and ROPC
  • 16

    Writing Process of DISC
• 17

  Description of Data Processing
  • 17

    Data Processing Flow
  • 18

    Copy Protection and Regional Code Management Block
  • 19

    About Prevention the DVD-ROM From to Be Copy
  • 20

    About the DVD-ROM Regional Code
• 21

  Internal Structure of the Pick-Up
  • 21

    Inner Circuit of the PICK-UP
  • 23

    Signal Detection of the P/U
• 24

  Major IC Internal Block Diagram and Pin Description
• 40

  Troubleshooting Guide
• 61

  Block Diagram