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GSA-4040B
LG GSA-4040B Manuals
Manuals and User Guides for LG GSA-4040B. We have
2
LG GSA-4040B manuals available for free PDF download: Service Manual, Owner's Manual
LG GSA-4040B Service Manual (89 pages)
Super Multi DVD Drive
Brand:
LG
| Category:
DVD Drive
| Size: 0.94 MB
Table of Contents
Table of Contents
2
Introduction
3
Features
3
Specifications
5
System Requirements
5
Power Requirements
8
Audio Performance
8
Acoustic Noise
8
Location of Customer Controls
9
Rear Panel
10
Disassembly
11
CABINET and CIRCUIT BOARD DISASSEMBLY
11
Bottom Chassis
11
Front Bezel Assy
11
Cabinet and Main Circuit Board
11
Mechanism Assy Disassembly
11
Pick-Up Unit
11
Pick-Up
12
Glossary
13
Exploded View
13
Mechanical Replacement Parts List
15
The Differences of CD-R/CD-Rw Discs and General CD-Rom
15
Recording Layer
15
Disc Specification
15
Disc Materials
16
Reading Process of Optical Disc
17
Writing Process of CD-R Disc
18
Writing Process of CD-RW Disc
18
Organization of the PCA, PMA and Lead-In Area
19
Function of PCA and PMA Area
20
OPC and ROPC
20
Writing Process of DISC
21
The Differences of DVD-R/Rw, DVD+R/Rw Discs and DVDD-Rom
22
Recording Layer
22
Disc Specification
23
Disc Materials
23
Writing Pulse Waveform of DVD+R
26
Writing Pulse Waveform DVD+RW
28
Organization of Inner Drive Area, Outer Drive Area, Lead-In Zone and Lead-Out Zone
29
DVD & CD Data Processing
31
Data Processing Flow
31
Copy Protection and Regional Code Management Block
32
About Prevention the DVD-Rom from to be Copy
33
About the DVD-ROM Regional Code
34
Internal Structure of the Pick-Up
35
Block Diagram of the Pick-Up(HOP-8511T)
35
Pick up Pin Assignment
36
Signal Detection of the P/U
37
Description of Circuit
38
Focus Circuit
40
Tracking & Sled Circuit
41
Spindle Circuit
44
Major IC Internal Block Diagram and Pin Description
46
Troubleshooting Guide
72
Block Diagram
89
LG GSA-4040B Owner's Manual (18 pages)
Super Multi DVD Drive
Brand:
LG
| Category:
DVD Drive
| Size: 0.81 MB
Table of Contents
Table of Contents
4
Features
5
Introduction Features
5
Important Precautions
6
System Environment
7
Location and Function of Controls
8
Installation Installing the Drive
9
Installation
9
Installing the Drive
9
Device Drivers
14
How to Use the Discs
15
Appendix Troubleshooting
16
Troubleshooting
16
Specifications
17
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