1 Hardware Overview
Chapter 1
Contents
1.1 Features.......................................................................................................................1-1
1.2
System Unit Block Diagram.......................................................................................1-7
1.3
2.5-inch Hard Disk Drive .........................................................................................1-14
1.4 CD-RW/DVD
Drive .................................................................................................1-16
1.5 DVD-R/-RW
Drive...................................................................................................1-19
1.6
DVD Multi Drive .....................................................................................................1-20
1.7 Keyboard ..................................................................................................................1-23
1.8
TFT Color Display ...................................................................................................1-24
1.8.1 LCD
Module .......................................................................................1-24
1.8.2
FL Inverter Board ...............................................................................1-25
1.9 Power
Supply............................................................................................................1-26
1.10 Batteries....................................................................................................................1-28
1.10.1 Main
Battery .......................................................................................1-28
1.10.2
Battery LED (Main Battery) ...............................................................1-28
1.10.3
Battery Charging Control....................................................................1-29
1.10.4 RTC
battery.........................................................................................1-30
Satellite A20 Maintenance Manual (960-444)
1-iii
Содержание Satellite A20 Series
Страница 6: ...vi Satellite A20 Maintenance Manual 960 444 ...
Страница 11: ...Chapter 1 Hardware Overview ...
Страница 12: ...1 Hardware Overview 1 ii Satellite A20 Maintenance Manual 960 444 ...
Страница 36: ......
Страница 45: ...Chapter 2 Troubleshooting Procedures ...
Страница 46: ...2 Troubleshooting Procedures 2 ii Satellite A20 Maintenance Manual 960 444 ...
Страница 50: ...2 Troubleshooting Procedures 2 vi Satellite A20 Maintenance Manual 960 444 ...
Страница 109: ...Chapter 3 Tests and Diagnostics ...
Страница 110: ...3 Tests and Diagnostics 3 ii Satellite A20 Maintenance Manual 960 444 ...
Страница 195: ...3 Tests and Diagnostics 3 26 SETUP 3 84 Satellite A20 Maintenance Manual 960 444 ...
Страница 196: ...Chapter 4 Replacement Procedures ...
Страница 197: ...4 Replacement Procedures 4 ii Satellite A20 Maintenance Manual 960 444 ...
Страница 205: ...4 Replacement Procedures 4 x Satellite A20 Maintenance Manual 960 444 ...
Страница 426: ...Appendices ...
Страница 427: ...Appendices App ii Satellite A20 Maintenance Manual 960 444 ...
Страница 439: ...Appendices Appendix A Handling the LCD module A 6 Satellite A20 Maintenance Manual 960 444 ...
Страница 473: ...Appendices Apx C Pin Assignments C 26 Satellite A20 Maintenance Manual 960 444 ...
Страница 487: ...Appendices Appendix E Key Layout E 6 Satellite A20 Maintenance Manual 960 444 ...
Страница 489: ...Appendices Appendix F Wiring Diagrams F 2 Satellite A20 Maintenance Manual 960 444 ...
Страница 491: ...Appendices Appendix G BIOS Rewrite Procedures G 2 Satellite A20 Maintenance Manual 960 444 ...
Страница 493: ...Appendices Appendix H EC KBC Rewrite Procedures H 2 Satellite A20 Maintenance Manual 960 444 ...
Страница 495: ...Appendices Appendix I Reliability I 2 Satellite A20 Maintenance Manual 960 444 ...